Job Description:

• Analyze requirements, design, develop, and deliver complex enterprise applications using Java/JEE.
• Web programming on UNIX/Linux and Windows environments.
• Develop database applications and work with databases such as MySQL and PostgreSQL.
• Design software using object-oriented design principles and UML modeling.
• Engage in software modernization, containerization, and microservices architecture.
• Implement Agile development practices and continuous integration for project success.
• Produce and maintain software development lifecycle (SDLC) documentation, including Requirements Specifications, Use Cases, and Design Documentation.
• Apply knowledge of AWS ECS, Docker containerization, and DevOps practices to streamline development and deployment processes.
• Collaborate with the team to identify and resolve technical issues effectively.
• Write comprehensive unit tests and maintain code quality standards.

Job Requirements:

• Bachelor’s degree in Computer Science, IT or engineering with at least 5 years of relevant experience in software development.
• Proven experience with at least one complete software development lifecycle (SDLC), including the production of related documentation.
• Proficiency with database programming such as SQL and DAO, and relevant experience with MySQL, PostgreSQL.
• Strong knowledge and hands-on experience with Spring Framework and Spring Boot.
• Familiarity with Agile development methodologies and continuous integration practices.
• Proficiency in AWS ECS and Docker containerization, with a solid understanding of DevOps principles and best practices.
• Strong analytical and problem-solving skills.
• Excellent written and verbal communication skills in English.
• Self-motivated and a good team player.

Familiarity with one or more of the following technologies is an added advantage:

• Experience with Message Queues and/or Solace.
• Familiarity with Cloud Computing, including Kubernetes, Docker, AWS Services such as Amazon ECS Fargate, AWS RDS & AWS Lambda.
• Experience with Automatic Fare Collection (AFC) systems.
• Experience with Microsoft Active Directory.
• Proficiency in front-end technologies such as HTML, CSS, JavaScript, and JSON.
• Experience with secure communication protocols such as SFTP and HTTPS.
• Familiarity with frameworks like Angular or equivalent.
• Experience with Java unit testing frameworks.

Responsibilities

• Develop, test, and deploy high-quality software solutions using Java, Spring Boot, and Angular.
• Engage in close cooperation with teams from diverse departments to gather requirements and develop technical specifications.
• Create and develop applications that are both scalable and secure, following established coding standards and guidelines.
• Resolve software defects and issues in a timely manner.
• Work closely with team members to define the goals, timelines, and outcomes of projects.
• Contribute to the continuous improvement of development processes and tools.
• Stay informed about the latest industry trends and technologies to ensure our solutions remain current.

Requirements

• Bachelor’s degree in computer science or a related field, or equivalent experience.
• Demonstrated expertise as a Full Stack Java Developer in a fast-paced and dynamic environment.
• Strong knowledge of Java, Spring Boot, Angular, and other related technologies.
• Experience with RESTful web services and API integration.
• Solid understanding of software development lifecycle and agile methodologies.
• Skill in working collaboratively with diverse teams and individuals from different departments.
• Excellent problem-solving and analytical skills.
• Effective collaboration and interpersonal abilities.
• Passion for learning and staying updated with emerging technologies.

Benefits

• Competitive salary and benefits package.
• Opportunity to work on challenging and innovative projects.
• Access to extensive training and professional development programs.
• Collaborative and inclusive work environment.
• Career growth and advancement opportunities.

Job Responsibilities:

1. System Design and Development: Lead or participate in the design and coding of complex modules, ensuring system architecture's scalability, stability, and security.
2. Problem Solving: Quickly locate and resolve technical issues within the system, optimize system performance, and enhance user experience.
3. Continuous Innovation: Stay updated with the latest Java technology trends, research and introduce new tools and technologies to improve team capabilities and product competitiveness.
4. Collaboration and Communication: Work closely with product managers, UI/UX designers, and test engineers to ensure projects are completed on time and meet quality standards.
5. Technical Documentation: Write clear and standardized technical design documents and development guides to ensure effective knowledge transfer.
6. Technical Leadership: Provide technical guidance to team members, enhance code quality and development efficiency, participate in code reviews, and ensure the feasibility and effectiveness of technical solutions.

Qualifications:

• Bachelor’s degree or above in Computer Science or related fields. Experience in blockchain development is preferred, as is a background in fintech or large-scale internet companies.
• At least 5 years of Java development experience, familiar with Java 8/11/17 features, and strong object-oriented design and programming skills.

Spring Framework Expertise:

• Proficient in Spring Core, Spring MVC, Spring Boot, and its auto-configuration principles, with the ability to leverage the Spring framework for application development, including dependency injection, AOP, transaction management, and Spring Security modules.
• Experience in building microservice architectures with Spring Cloud, including service registration and discovery, configuration centers, circuit breakers, and other microservice governance components.

Redis Expertise:

• Deep understanding of Redis data structures and operations, designing efficient caching strategies based on business scenarios to improve system performance.
• Skilled in setting up and maintaining Redis clusters, understanding the advantages and applications of Sentinel and Cluster modes.
• Proficient in using Redis for data caching, message queuing, distributed locking, and advanced applications.
• Strong understanding of Redis performance optimization, data persistence mechanisms (RDB & AOF), replication, and Sentinel mechanisms.

Database Technologies:

• Proficient in relational database design and optimization (e.g., MySQL, PostgreSQL), writing efficient SQL queries, understanding index principles, transaction isolation levels, and database locking mechanisms.
• Familiarity with NoSQL databases (e.g., MongoDB, Cassandra) is a plus.

Cloud-Native and Container Technologies:

• Skilled in Docker containerization, familiar with Kubernetes (K8s) and its ecosystem, including service deployment, configuration management, service discovery, and rolling updates.
• Practical experience in service orchestration and CI/CD in microservices architecture.

Distributed Systems and Middleware:

• Understanding of distributed systems principles, including CAP theorem, BASE principles, and distributed transaction processing.
• Proficient in using and optimizing middleware such as RabbitMQ, Kafka, Nginx, HAProxy, and API gateways.

Programming and Design Skills:

• Strong Java programming foundation, with knowledge of JVM principles, memory models, and garbage collection.
• Mastery of OOP and SOLID design principles, good coding habits, and code refactoring skills.
• Familiar with common design patterns and their practical applications.

DevOps and Continuous Delivery:

• Proficient in version control systems like Git, build tools like Maven/Gradle, and CI/CD tools such as Jenkins and GitLab CI/CD.

Problem-Solving and Learning Ability:

• Excellent logical thinking and problem-solving skills, capable of quickly identifying and resolving issues in complex technical environments.
• Passionate about learning new technologies and exploring technical advancements.

Other Requirements:

• Good English reading skills for technical documentation.
• Strong communication skills, teamwork spirit, adaptability to fast-paced environments, and self-motivation.

We are looking for a Senior Java Developer with below skills

1. Java Latest versions
2. Object Oriented Programming
3. Spring / Spring Boot
4. Unit testing (JUnit)
5. Build automation (Gradle/Maven + Bamboo)
6. IDE (Eclipse / IntelliJ)
7. Git
8. HTTP/REST
9. Security fundamentals
10. Working experience on OAuth integration and token management related development

Domain Expereince - Telecom exp 3-6 years

Minimum 4 years of working expereince is required

Good to have

1.Front-end (React)
2. Databases (Postgres / DynamoDB)
3. AWS (EC2, Lambda, R53, S3, ELB, etc)
4. Containers (Docker / K8S)
5. Test automation
6. JEE (Weblogic/Websphere/OSGi)
7. AEM
8. Functional / Reactive programming

• Design, implement, test, and deploy end-to-end software solutions in the T&O-MOT-LCS domain with the following key responsibilities
• Collaborate closely and communicate independently with project managers, business analysts, development leads, test engineers, infrastructure engineers, and business users.
• Participate in the analysis and requirements gathering phase and help to translate requirements into technical solutions that meet client needs and expectations
• Troubleshoot the application by debugging issues, fixing bugs, identifying bottlenecks, and offering third level support.
• Build, package and release software artifacts in an automated way to all environments including production
• Be responsible for the performance, stability, reliability, and security of the application
• Proactively identify efficiency and design improvements to existing systems and processes
• Min 4+ years of technology delivery experience in software development
• Hands on experience in at least one server-side object-oriented programming language
• Experience using source code control systems and branching strategies including with hands on experience branching, merging, and releasing
• Experience with a major relational database system
• Knowledge of data structures, design patterns, architectural styles, and API designs
• Hands-on experience with JAVA (Spring, Springboot) in a Unix/ Linux environment
• Hands-on experience with relational databases, preferably MySQL, NoSQL, MariaDB or SQL Server.
• Knowledge of software best practices, like Test-Driven Development (TDD) and Continuous Integration (CI).
• Experience in CI-CD tools like Bitbucket Jenkins, Nexus, JIRA, confluence.
• A team player with excellent communication and interpersonal skills.
• Experience in data ETL pipelines (including reconciliation and quality tools and techniques) an advantage
• Experience working in agile technology teams
• Ability to adapt to challenges while remaining calm in a constantly changing environment
• Experience in Agile methodologies such as Scrum.

Responsibilities:

• Develop scalable application using Spring Boot, Redis, MongoDB, Docker, Openshift/Kubernetes

• Work with business stakeholders to define/clarify project requirements and acceptance criteria, define success metrics for

features to be delivered

• Support existing applications including troubleshooting, bug fixing, required upgrades and modifications to existing functionality

• Improve & managing the deployment pipeline (devops)

• Improving Application Reliability

Requirement:

• Bachelor's or advanced degree in computer science, engineering

• 6+ years of hands-on programming/application development experience in JAVA, Spring Boot, REST/API

• Experience in building cloud native applications, microservices and cloud platform (Openshift / Kubernetes)

• Proficiency in MySQL/MariaDB or other RDBMS databases

• Experience in Redis/MongoDB & Experience in Unix/Linux

• Good communications skills

• Proficiency in reading and writing technical requirements

• Proficiency in Git and Bitbucket

• Strong knowledge in automated build pipelines like Jenkins using Groovy

• Development experience under an agile development methodology and process

As a senior Java developer , the developer is expected to be hands-on, exceptionally strong coder, technical thought leader and ability to solve some of the most complicated problems with simple solutions.

• Java 8 or above, Spring, Spring Boot
• Minimum 6 Years of relevant software development experience
• Knows reactive programming in the Spring Framework
• Technical skillset in Modern Java, Spring Framework, Spring Boot, SOAP and RESTFul.
• HTTP / HTTPS protocol, Application Security, Cache and Database and Microservice Architectures.
• Build Tools, Unit Test, CI & CD, Change Management, Communication with non-technical people, Software Engineering
• Hands-on experience with Linux and cloud and container platform environments (kubernetest etc)
• Working experience in Linux/java core/scripting, in VM and Container Platform environments
• Possess Oracle SQL & MySQL&Postgres skills and able to construct structured SQL queries
• Hands-on on experience in Java stacks (preferably: Jboss/tomcat/SpringBoot)
• Hands-on on experience in automated testing tools (Selenium or similar)
• Hands-on experience in Java core programming
• Understanding of Front end react Native frame work will be great

Responsibilities:

• Participate in AGILE project running on SCRUM sprints and daily stand-ups.
• Responsible for design, coding, testing and documentation.
• Able to liaise with the customer in requirement gathering, acceptance testing and troubleshooting.
• Develop secure, scalable and good quality application programs and API.
• Perform data migration, data transformation and scripting.
• Have a passion for delivering zero defect codes and be responsible for the codes developed.
• Participate in continuous integration activities and DevSecOps for testing and deployment.

Requirements:

• Bachelor’s degree in computer science, Software Engineering, or a related field (or equivalent practical experience).
• Hands-on 4+ Years experience in transforming functional specifications into design specifications.
• Familiar with some of these Web Technologies such as Java, NodeJS, React, Typescript, MongoDB, Spring Boot.
• Experience with systems implementation and software development lifecycle processes.
• Good team player with strong communication and interpersonal skills.

Apply, please kindly email your updated resume to [email protected].

Only shortlisted applicants will be notified.
APBA TG Human Resource Pte Ltd (14C7275) || Akshya R (R24122440)

Mode: Perm

Location: CBD, Raffles Place

Non Hybrid

Perm Benefits

Responsibilities for Fintech Developer

· Liaise with the IT team of the head office to complete business requirements, test and deploy the project.

· Understand the Group’s system architecture, bridge business needs with technology implementation by combining business knowledge and technical skills.

· Understand complex business requirements and implement practical software solutions accordingly.

· Develop IT projects under on time tosupport Branch’s business and management.

· Resolve software bugs and issues quickly.

· Improve software development processes by working with cross-functional teams.

· Ensure that software specifications, workflows, and processes are documented.

· Any other duties as directed by the HOD of the Fintech Department or Branch Management.

Requirements

· A bachelor's degree or higher in a relevant field (such as Computer Science, Software Engineering, Data Analysis etc.).

· A minimum of three years' experience in Fintech, Information Technology or a related field, preferably within the banking or financial services sector.

· A track record of success in roles related to software development or innovation.

· A strong understanding of the methodologies and principles of software development.

· A working knowledge of Business Continuity Planning (BCP), alongside in version control systems and continuous integration practices.

· Knowledge of programming languages such as Python, Java or similar languages.

· An understanding of web development frameworks, such as Vue.js, React.js, a full stack developer is expected.

· Ability to deliver functional solutions within a tight deadline

· Collaborative and problem-solving skills in a team environment.

· Communicate effectively with technical and non-technical stakeholders.

*Seeking for a Software Developer with minimum 4 years of Software Development skills in Risk Enterprise Applications using Java*

THE COMPANY

Poised with solid growth plans, the company is expanding their foothold in the market. Currently, the company seeks for a Software Developer to be part of their IT team.

JOB RESPONSIBILITIES

• Understand business users’ requirements
• Recommend software solutions to resolve users’ request (Traders and Risk Analysts)
• Create and develop Risk Enterprise applications (Risk reporting, pricing, metrics etc.)
• Participate in other IT projects
• Work closely with other business and internal/external stakeholders e.g. IT vendor/IT team etc.

JOB REQUIREMENTS

• Degree in IT/Information Security/Computer Science or any other relevant education
• Minimum 4 years of Software Development skills in Risk Management/Enterprise Applications (Java)
• Knowledge in the IT skill sets:

o SQL and relational database experience

o Development tools e.g. Gitlab, Docker, JIRA, Prometheus, Kubernetes, Artifactory, Kibana, Junit

o Cloud- Azure or AWS (Hybrid environment)

o Service oriented technologies e.g. JSON, Drop Wizard, Spring Boot, Protobuf. REST

o Web development using modern frameworks- ReactJS

• Independent, highly analytical, proactive and has good communication and interpersonal skills

If you will like to explore this opportunity, please email your resume in Microsoft Word format to [email protected]

We thank you for your interest and will contact shortlisted candidates for more detailed discussion.

For more job openings, please visit our website at https://resolutehunter.com/opportunities/

EA Licence 18C9105

EA Reg R1105305

We are looking for Software Developers to work on a 12 months contract basis to support one of our projects. This is an exciting project and you will get an opportunity to work on latest projects.

Job Description & Requirements

Responsibilities

• Broad experience in programming, and implementing large distributed systems with microservices.
• Deep understanding of Application, Infrastructure and security architecture and non-functional aspects like Performance, Scalability, Reliability, Availability etc.
• Work with technical SMEs to understand their requirements and ensure these are met.
• Define best practices and standards for the microservice implementation.
• Lead activities to build accelerators and tools to increase the quality of deliverables.
• Evaluates industry technologies to shape design of services in consideration of cost, portability, compatibility, or usability factors.
• Identifies and makes appropriate changes to technologies, integrated platforms, and systems to meet customer and operational requirements.
• Continuously seeks to more efficiently manage and utilize technology, platforms, and systems.
• Highlights design risks, provide alternative options, and recommend quality solution to specified problem.

Essential Requirements (Skills Requirements)

• Bachelor’s degree and 5+ years of technical experience within architecture development, integration of backend systems and development. Strong Hands–on experience in developing applications using Java/J2EE, with Spring boot framework knowledge and experience.
• Deep knowledge of SOA, Architecture and Design on Micro services, REST Services and Soap Services Development.
• Experience in core java fundamentals, Java 8+, Spring, Springboot, testing framework Junit, Cucumber.
• Strong hands-on with design patterns, clean code.
• Strong hands-on in Java Microservices (Springboot) Restful APIs and Soap Services.
• Experience in designing and coding scalable Microservices.
• Experience with middleware/messaging technologies such as MQ, JMS, Kafka and exposure to event-driven design patterns.

Good to have

• Experience in API Management
• Experience in writing deployment pipelines to deploy Java microservices in Kubernetes.
• Strong in creating/ defining Swagger specs for REST APIs, understand REST principles, Guidelines.
• Demonstrated knowledge of OAuth token-based authentication protocol.
• Demonstrated knowledge of PCI and Security Coding Standards.
• Experience with MSSQL, data modelling, query development and performance optimization

Argyll Scott Consulting Pte Ltd

We are looking for Software Developer to join a fast growing IT company in Singapore!

• Exciting opportunity to work with a team of professionals to develop and deliver high quality software applications
• Salary up to $7,000 + AWS + Bonuses
• Permanent position, attractive salary package and employment benefits

Responsibilities:

• Design and develop web applications, and to coordinate with the team working on different layers of the infrastructure
• Participate in the software development life cycle (SDLC), all aspects of the software development process
• Develop, test, deploy, and maintain business applications and systems integrations required for the operation
• Work with other software engineers, business analysts and software architects to plan, design, develop, test, and maintain business applications built
• Deploy systems to production and provide post-implementation support
• Participate in peer-reviews of solution designs and related code
• Analyze and resolve technical and application problems
• Provide maintenance support to customers by investigating and rectifying reported systems shortcomings during/after working hours when necessary

Requirements:

• Singaporean only
• Min 3 years of technical hands on experience in backend development using Java and Spring
• Technical skill in: Java/J2EE, JSP, JSF, Spring Framework (Security, MVC, Cloud, Boot), SOAP, Web Services, RESTful API, HTML, CSS
• Domain knowledge in FinTech trading platform/payments related will be an added advantage

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:
Contact you about potential opportunities.
Delete personal data not required at this application stage.
To withdraw consent, email [email protected].
All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Liew Chien Hui - R2090138

ScienTec Consulting Pte Ltd - 11C5781

Your role:

Are you an enthusiastic technology professional? Are you excited about seeking an enriching career; working for one of finest financial institutions in world? If so, you are the right person for this role. We’re seeking technology and domain leaders to join our development team within WMPC IT (Wealth Management Personal Corporate).

We are looking for someone who can:

• Implement and deliver high quality software solutions / components for the Credit Services platform that conform to architectural standards
• Manage and 'own' significant development tasks end-to-end
• Demonstrate superior collaboration skills in working closely with other development, testing and implementation teams to roll-out important regulatory and business improvement programs
• The role will be based in Singapore

Your team:

You will be part of the CDIO WMPC Development team responsible for

• Deliver solutions needed and L3 support to CA's and Credit Risk Control (CRC) personnel to monitor Credit Risk exposure of its global Front Office functions
• Providing the systems that ensure Bank's compliance to various regulatory requirements

Your expertise:

• Minimally 7 years of experience in enterprise application and system design with OOA/OOD, UML Modeling
• Ideally 5 years of hands-on experience in Java 11 or above, Spring boot with following modules (not limited to): Spring Web-MVC, Spring Data JPA/Rest, Spring Batch, Spring Cloud Stream (Kafka)
• Possess good understanding of Cloud Native microservice architecture, database concept, Kafka messaging system, Cloud Fundamentals and Gitlab
• Good knowledge of Azure Fundamentals, DevOps, ReactJS and Restful Webservices is preferred

About the Client:

Our client is a reputed IT Services Company

Responsibilities:

Responsibilities

• Responsible in Development, design and supporting the applications using Java
• Full stack developer will be primarily responsible for development of critical modules in using Java/MS and/or React.
• Responsible for have a continuous improvement mindset.
• Take part in software design activities & discussions.
• Write production quality code.

Skills/Requirement

• University Degree in Computer Science or Equivalent.
• 6+ Years of development experience in Java,J2EE, Micro Services, API,REST.
• Deployment of Applications in Application Server-IBM WebSphere Application Server, JBOSS, WebLogic and Tomcat.
• In-depth working knowledge of Unix.
• Strong experience in Spingboot and Spring Batch
• Exposure of Enterprise Serial Bus, MQ and other transmission protocol like SFTP and HTTP.
• Familiar with Shell scripting.
• Hands-on development experience of Microsoft SQL and Oracle.
• Good in troubleshooting production issues.
• Working knowledge of JIRA and GITHUB.

Interested candidates, who wish to apply for the above position, please send in your resume to [email protected]

We regret to inform that only shortlisted candidates will be contacted

PERSOLKELLY Singapore Pte Ltd
EA License No. 01C4394
EA Reg No: R1551772 (Kankanala Lakshmi Prasanna)

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**********************************

*Seeking for a Software Developer with minimum 4 years of Software Development skills in Risk Enterprise Applications using Java*

THE COMPANY

Poised with solid growth plans, the company is expanding their foothold in the market. Currently, the company seeks for a Software Developer to be part of their IT team.

JOB RESPONSIBILITIES

• Understand business users’ requirements
• Recommend software solutions to resolve users’ request (Traders and Risk Analysts)
• Create and develop Risk Enterprise applications (Risk reporting, pricing, metrics etc.)
• Participate in other IT projects
• Work closely with other business and internal/external stakeholders e.g. IT vendor/IT team etc.

JOB REQUIREMENTS

• Degree in IT/Information Security/Computer Science or any other relevant education
• Minimum 4 years of Software Development skills in Risk Management/Enterprise Applications (Java)
• Knowledge in the IT skill sets:

o SQL and relational database experience

o Development tools e.g. Gitlab, Docker, JIRA, Prometheus, Kubernetes, Artifactory, Kibana, Junit

o Cloud- Azure or AWS (Hybrid environment)

o Service oriented technologies e.g. JSON, Drop Wizard, Spring Boot, Protobuf. REST

o Web development using modern frameworks- ReactJS

• Independent, highly analytical, proactive and has good communication and interpersonal skills

If you will like to explore this opportunity, please email your resume in Microsoft Word format to [email protected]

We thank you for your interest and will contact shortlisted candidates for more detailed discussion.

For more job openings, please visit our website at https://resolutehunter.com/opportunities/

EA Licence 18C9105

EA Reg R1105305

Job Title: Senior Java Backend Developer (5+ Years Experience)
Location: Singapore
Job Summary: We are seeking a Senior Java Backend Developer with over 5 years of experience in building high-performance, scalable, and secure backend applications. The ideal candidate will have extensive experience working with Java, Spring Boot, and Hibernate, and a strong understanding of object-oriented programming principles, data structures, and algorithms. This role involves designing, developing, and maintaining complex backend systems while collaborating with front-end developers, product teams, and other stakeholders.
Roles & Responsibilities:
o Design and develop responsive web application using Angular (Version 8+)
o Implement UI components using HTLM5, CSS3, SCCS and TypeScript.
o Optimize the user experience by creating intuitive and accessible interfaces.
o Build RESTful APIs, microservices, and other backend solutions for seamless integration with front-end applications.
o Participate in the design and architecture of high-performance backend systems that meet scalability, security, and availability requirements.
o Analyse business requirements and translate them into technical specifications for backend systems.
o Ensure backend services are efficient, secure and scalable.
o Integrate APIs with frontend components
o Design and implement efficient database models using Hibernate for ORM (Object-Relational Mapping).
o Write complex SQL queries and integrate with relational databases (e.g., MySQL, PostgreSQL, Oracle).
o Optimize database queries and transactions for performance and scalability.
o Conduct code review to maintain coding standards.
o Write and execute unit tests using Junit, Mockito, other testing frameworks.
o Identify and resolve bottlenecks in backend applications to ensure optimal performance.
o Troubleshoot and debug backend systems to address issues related to performance, reliability, or security.
o Write unit tests, integration tests, and perform code reviews to ensure the highest quality of code and system reliability.
o Implement CI/CD pipelines using tools like Jenkins, Git and Docker.
o Work closely with cross-functional teams, including front-end developers, product managers, and designers, to deliver high-quality software solutions.
Skills required
o 5+ years of professional experience in Java backend development.
o Strong expertise in Java, Spring Boot, and Hibernate.
o Proven experience with building scalable and high-performance backend services and microservices.
o Experience in RESTful API design and development.
o Proficient in HTML5, CSS3, JavaScript and SCSS
o Expertise in Spring Boot and related technologies (Spring Security, Spring Data, Spring Cloud, etc.).
o Extensive experience with Hibernate and JPA for ORM and database interactions.
o Familiarity with microservices architecture and tools like Docker, Kubernetes is a plus.
o Experience with CI/CD pipelines and tools (Jenkins, GitLab, etc.).
o Familiarity with cloud platforms (AWS, Azure, or GCP) is beneficial.
o Experience with version control tools such as Git.
o Knowledge of REST and SOAP web services.
o Strong problem-solving abilities and attention to detail.
o Excellent communication and collaboration skills.
o Ability to work effectively in an Agile development environment.

Preferred Certifications:
• Spring Professional Certification (Spring Framework).
• Java SE or Java EE certifications (Oracle Certified Professional).
• Cloud certifications (AWS Certified Developer, Google Cloud Professional Developer).

Key Responsibilities:

• Design, develop, and deploy microservices-based solutions using Spring Boot and Spring Framework.

• Implement Java-based enterprise applications with Java 7/8, J2EE, Servlets, JSP, and JDBC.

• Integrate data access layers with Spring Data JPA, Hibernate, and JSON processing libraries like Jackson.

• Develop custom reports using Jasper Reports and template-driven outputs with Apache Velocity.

• Write and maintain high-quality code adhering to best practices and coding standards.

• Implement event-driven architecture using Apache Kafka for real-time data streaming and messaging.

• Integrate microservices with RESTful APIs and other external systems.

• Deploy, manage, and monitor microservices on AWS using services like EC2, S3, and Lambda.

• Use Docker for containerization and streamlined deployment across environments.

• Perform debugging, troubleshooting, and optimization for microservices-based applications.

• Analyze and enhance application performance using profiling tools and techniques.

• Collaborate with cross-functional teams, including UI/UX, DevOps, and QA, to deliver end-to-end solutions.

• Create detailed technical documentation, including system designs, API documentation, and data flow diagrams.

Requirements:

• Bachelors degree in computer science or relevant education background.

• Minimum of 5 years of experience into IT.

• Proficiency in Java 7 & 8, J2EE, Spring, Spring Boot, and Hibernate.

• Strong experience in designing and deploying microservices with Spring Cloud and other related frameworks.

• Proficiency with JDBC, JSON, Jackson, and database interaction using Spring Data JPA.

• Hands-on experience with Apache Kafka for messaging and streaming.

• Familiarity with Apache Velocity for dynamic content generation.

• Knowledge of Jasper Reports for creating and managing custom reports.

• Experience with AWS and cloud-native microservices deployment.

• Proficiency with Docker for containerized application development.

• Experience with DevOps practices, CI/CD pipelines, and tools like Jenkins or GitLab CI/CD.

• Knowledge of NoSQL databases and caching mechanisms like Redis or MongoDB.

• Familiarity with modern observability tools like Prometheus, Grafana, or ELK stack.

• Certification in Java, AWS, or related technologies is a plus.

Disclaimer: The company is committed to ensuring the privacy and security of your information. By submitting this form, you consent to the collection, processing, and retention of the information you provide. The data collected (which may include your contact details, educational background, work experience and skills) will be used solely for the purpose of evaluating your qualifications for the position you're applying for. Your data will be stored securely and retained for the duration necessary to fulfill our hiring process. If you are not selected for the position, your data will be kept on file for a limited period in case future opportunities arise. You have the right to access, correct, or delete your data at any time by contacting us at Quess Singapore | A Leading Staffing Services Provider in Singapore (quesscorp.sg)

Role

• Understand Client’s business processes and work with users to design and develop an end-to-end solution.
• Provide advice and assistance to business users in the effective use of application system and information technology.
• Manage the development of the application system and ensure the project is implemented within budget and according to schedule.
• Design solutions that are of quality and functional to ensure a good user experience.
• Monitors the performance of the application and work with relevant stakeholders to troubleshoot any issues surfaced in the production environment.
• Work closely with various technical, solution and information architects to ensure the application developed is robust and align with the Enterprise Architecture.
• Produce technical documentation for application systems.

Requirements:

• Experience in application development using the following technologies and programming languages such as Mobile, web, object-oriented programming, SQL, Java, JavaScript etc.
• Experience in Project Management and is able to manage user expectation and deliver within project timeline
• Experience/knowledge in Scrum /DevOps concepts.
• Experience/knowledge in the various technologies supporting CI/CD such as GitLab, Confluence, JIRA, SonarQube, etc.
• Experience/Knowledge in Cloud, microservices architecture and container technologies such Docker, Kubernetes, etc.
• To have a keen interesting in IT / programming / system designs.
• Good understanding of SDLC.

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Senior Java Developer - Singapore

We are seeking a skilled Java Software Developer to join our consultancy team and contribute to impactful digital transformation projects. The ideal candidate will play a key role in designing, developing, enhancing and maintaining enterprise-level Java software applications.

What's in it for you:

• Working in a World renowned Digital Transformation Projects
• Excellent Career Progression Opportunities
• Salary Package: $5000 - $7000

Key Responsibilities

• Involve in the full Software development life cycle (SDLC) of IT systems and applications using Java / Java EE for backend development and ReactJS for frontend development.
• Developing test cases, conducting SIT, load test and optimizing system performance to meet SLA.
• Deploying systems to production and provide post-implementation support.

The Ideal Candidate:

• At least 5 years of experience in Java Software development using frameworks such as Spring, Hibernate, Struts and IBatis.
• Experience in Oracle Database, SQL, PL/SQL
• Experience in Weblogic Application Server, Elixir, Oracle DB, LDAP, MQ Series
• Experience in JBoss Application Server, Apache Tomcat, ESB

This is a 2 years contract to start, with a strong potential for renewal and conversion to a permanent role.

Overview:
We are seeking a highly skilled Senior Java Developer with a robust background in Java development, particularly within the Banking/Trading sector. This position involves hands-on development of a critical back-office application responsible for generating invoices from deal cashflows and managing payment instructions to Treasury systems. The ideal candidate should have strong experience in Java with Spring and SpringBoot, and be well-versed in best practices and recent methodologies such as SOLID principles, TDD, and BDD.

Key Responsibilities:

1. Application Development:Lead the development and enhancement of a back-office application central to our expansion in APAC, using Java with Spring and SpringBoot.
   Implement best coding practices, including SOLID principles, Test-Driven Development (TDD), and Behavior-Driven Development (BDD).
   
2. Stakeholder Collaboration:
   Collaborate closely with local and international teams, including:Another local developer on the project who is the Singapore-based expert.
   The Europe development team based in Paris.
   Business Analysts in both Singapore and Paris.
   Back Office users across the APAC region, including Singapore, Australia, and Japan.
   
3. Project Ownership:Quickly assume responsibility for the project, managing all necessary modifications to meet the evolving needs of different APAC regions.
   Ensure the application meets user requirements and operates smoothly across all designated markets.
   

Required Qualifications:

• Experience:5-7+ years of hands-on Java development experience, with a strong focus on Spring and SpringBoot.
  Minimum 3 years of experience in a Banking/Trading environment, with familiarity in developing financial applications.
  
• Technical Skills:Proficiency in Java, Spring, and SpringBoot.
  In-depth understanding of modern development practices (SOLID, TDD, BDD).
  
• Soft Skills:Strong communication and collaboration skills to work effectively with a multi-regional team.
  Ability to work independently and take initiative in a fast-paced environment.
  

Additional Information:
This is a unique opportunity to be part of a critical project that supports our APAC expansion.

We are seeking a talented and versatile Full Stack Software Developer Engineer to join our team. The role involves designing and developing innovative software solutions, updating and enhancing existing capabilities, and contributing to the evolution of our technology stack. The ideal candidate will have expertise in either .Net or Java programming, a strong grasp of advanced C# language features, and hands-on experience with Agile development methodologies. This is an exciting opportunity to work on cutting-edge projects and deliver impactful solutions in a collaborative environment.

Key Responsibilities

1. Software Development:Design and develop high-quality, scalable, and maintainable software solutions using .Net or Java.
   Ensure code quality and best practices through peer reviews, testing, and documentation.
   
2. Enhancements and Maintenance:Update and enhance existing software capabilities to meet evolving business needs.
   Refactor and optimize legacy codebases for improved performance and maintainability.
   
3. Collaboration & Agile Practices:Work closely with cross-functional teams, including product managers, designers, and other developers, to deliver on project goals.
   Actively participate in Agile ceremonies, such as sprint planning, stand-ups, and retrospectives.
   
4. Problem Solving & Troubleshooting:Identify, troubleshoot, and resolve software defects and technical challenges efficiently.
   Perform root cause analysis for recurring issues and implement robust fixes.
   

Qualifications and Skills

• Technical Expertise:Proficiency in either .Net programming or Java programming.
  Strong understanding of advanced C# language features (if .Net-focused).
  
• Methodologies & Tools:Hands-on experience with Agile development methodologies, including iterative delivery and team collaboration.
  
• Problem-Solving:Analytical mindset with the ability to diagnose and resolve complex software issues effectively.
  
• Soft Skills:Strong communication and teamwork skills to collaborate with diverse stakeholders.
  Organized and detail-oriented approach to handling multiple tasks and deadlines.
  

Preferred Qualifications

• Degree in Information Technology, Computer Science, or a related field.
• Experience in full-stack development, including front-end frameworks and backend APIs.
• Familiarity with DevOps tools and practices for CI/CD pipelines.
• Certifications in .Net, Java, or Agile development frameworks.

Responsibilities:

• Design and develop high-volume, low-latency applications for mission-critical systems
• Contributing to all phases of the development lifecycle
• Write well-designed, testable, efficient code and improve the quality of the code
• Analyse business requirements, and create technical design documents that are per the company's architecture standards
• Develop the code and provide hands-on engineering expertise to the development teams
• Manage UAT User Queries & coordinate UAT Activities so that UAT can be completed timely.
• Perform unit and system testing of application code as well as execution of implementation activities
• Record and track defects uncovered during the execution of tests and escalate the status of the issue to project management
• Review the code, enhance the system & performance
• Involves in performance enhancement analysis
• Any other ad-hoc assigned.

Requirements:

• At least Bachelor’s degree in computer science or related field
• With 8+years of working experience in Java development for a Senior role.
• Expert-level programming skills in Java.
• With a strong knowledge of architectures, hands-on experience in developing and deploying Microservices solutions, containerisation, Docker and Kubernetes.
• Experience using source code management GIT and building tools like Ant, maven, and Grade.
• Strong background working with Linux/UNIX environments.

Responsibilities

• Analyse, develop, enhance, debug, support, maintain, test applications
• The primary work comprises of requirement analysis, mapping design, technical specification, programming, code review, job scheduling, perform unit test and SIT, support UAT, deploy to production, post implementation support, and technical documentation.

Requirements

• Engineering Bachelor’s Degree
• Around 10 years’ experience in banks doing IT
• Around 10 years’ experience in Java and Spring Boot development
• Having working experience on multiple projects end to end.
• Having experience in all relevant technical matters, end-to-end, within the IT implementation projects
• Adequate documentation of work done in projects updated in confluence.
• Worked with senior developers in all projects development, integration and effective communication to business.
• Having working experience in Agile environment
• Who has essential working knowledge of ADV application which is a product from Meniga
• SQL, Java (essential knowledge in spring boot) & Shell Scripting

“This is in partnership with the Employment and Employability Institute Pte Ltd (“e2i”).

e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to A-IT Software Services Pte Ltd’s PDPA and e2i PDPA.

• Design, implement, test, and deploy end-to-end software solutions in the T&O-MOT-LCS domain with the following key responsibilities
• Collaborate closely and communicate independently with project managers, business analysts, development leads, test engineers, infrastructure engineers, and business users.
• Participate in the analysis and requirements gathering phase and help to translate requirements into technical solutions that meet client needs and expectations
• Troubleshoot the application by debugging issues, fixing bugs, identifying bottlenecks, and offering third level support.
• Build, package and release software artifacts in an automated way to all environments including production
• Be responsible for the performance, stability, reliability, and security of the application
• Proactively identify efficiency and design improvements to existing systems and processes
• Min 10+ years of technology delivery experience in software development
• Hands on experience in at least one server-side object-oriented programming language
• Experience using source code control systems and branching strategies including with hands on experience branching, merging, and releasing
• Experience with a major relational database system
• Knowledge of data structures, design patterns, architectural styles, and API designs
• Hands-on experience with JAVA (Spring, Springboot) in a Unix/ Linux environment
• Hands-on experience with relational databases, preferably MySQL, NoSQL, MariaDB or SQL Server.
• Knowledge of software best practices, like Test-Driven Development (TDD) and Continuous Integration (CI).
• Experience in CI-CD tools like Bitbucket Jenkins, Nexus, JIRA, confluence.
• A team player with excellent communication and interpersonal skills.
• Experience in data ETL pipelines (including reconciliation and quality tools and techniques) an advantage
• Experience working in agile technology teams
• Ability to adapt to challenges while remaining calm in a constantly changing environment
• Experience in Agile methodologies such as Scrum.

If you are passionate about Java development and excited to lead a talented team, we want to hear from you!

In this role, you will oversee the design, development, and implementation of scalable, high-performance applications. You will also mentor a team of developers, ensuring best practices in coding and software design are followed.

Key Responsibilities:

• Lead the development and deployment of Java-based applications using Spring Boot.
• Architect and design robust, scalable, and secure solutions aligned with business requirements.
• Collaborate with cross-functional teams, including product managers and designers, to deliver high-quality software.
• Drive the adoption of best practices in software engineering, including CI/CD, testing, and code reviews.
• Monitor and optimize application performance, ensuring high availability and reliability.
• Provide technical mentorship and guidance to the development team.
• Stay updated with emerging trends and technologies in Java and Spring frameworks.

Requirements:

• Must be a Singaporean Citizen or Permanent Resident due to business needs.
• Proven experience as a Java Technical Lead or similar role.
• Strong proficiency in Java and extensive hands-on experience with Spring Boot.
• Solid understanding of microservices architecture and RESTful API design.
• Experience with front-end technologies such as Angular, React, or Vue.js is a plus.
• Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and containerization tools (e.g., Docker, Kubernetes).
• Proficiency in database systems (SQL and NoSQL) and ORM frameworks (e.g., Hibernate).
• Strong knowledge of CI/CD pipelines, Git, and build tools like Maven/Gradle.
• Strong communication skills with the ability to collaborate effectively in a team environment.