Total 254 java developer job vacancies in d21 upper bukit timah clementi park ulu pandan

• Contribute to all stages of software development lifecycle
• Design, implement and maintain Java-based applications that can be high-volume and low-latency
• Develop technical designs for application development
• Hands on experience in designing and developing applications using Java EE platforms
• Profound insight of Java and JEE internals (Classloading, Memory Management, Transaction management etc)
• Experience in the Spring Framework
• Proven hands-on Software Development experience
• Good knowledge of popular Java frameworks like JSF and Spring MVC
• Min 4+ years of technology delivery experience in software development
• Hands-on experience with JAVA (Spring, Springboot) in a Unix/ Linux environmen

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

Job Description:
We are looking for a highly experienced Backend Developer with a strong focus on JAVA to lead the design and development of backend systems for high-traffic social products. You will play a critical role in system architecture, performance optimization, and mentoring the team to deliver scalable and robust solutions.

Job Responsibilities:

• Responsible for the architecture design and construction of scalable backend systems for social products.
• Design system software architecture, including modules, key components, and interfaces, ensuring high availability and high concurrency.
• Participate in technical planning and architecture reviews, delivering high-quality technical designs.
• Write and review core code, conduct project code reviews, and continuously optimize system performance.
• Troubleshoot and resolve complex bugs and technical challenges throughout the development process.
• Work closely with algorithm teams to implement and adjust real-time algorithm configurations based on business requirements.
• Guide and mentor team members, coordinate development efforts, and resolve technical issues to ensure smooth project execution.

Job Requirements:

• Bachelor’s degree or higher in Computer Science, Software Engineering, or related fields.
• 5+ years of backend development experience, with a strong focus on Java.
• Experience in internet companies is a must, with a strong preference for candidates who have worked at Shopee, TikTok, or similar high-traffic and high-load technology organizations.
• Proficiency in microservices architecture and distributed systems for high-traffic and high-load environments.
• Strong experience with technologies such as: Spring Cloud, Zookeeper, Redis, Kafka, Elasticsearch (including principles, cluster deployment, and optimization).
• Solid understanding of system optimization, concurrency, and horizontal scaling.
• Knowledge of recommendation systems, algorithm engineering, or real-time estimation techniques is a plus.
• Strong communication, teamwork, and project management skills.

Job Summary

We are looking for a highly motivated and experienced individual to join us as Full Stack Java Developer who can write clean and efficient codes.

Mandatory Skill-set

• Diploma or Degree in Computer Science or Information Technology;
• Minimum 3 years’ experience in software development for web applications;
• Proficient in Java / J2EE, Spring Framework, React, and MSSQL;
• Strong knowledge of RESTful APIs, JavaScript, and SQL
• Good documentation and communication skills;
• Good interpersonal skills and a strong team player;
• Proactive to propose innovative solutions or alternative approaches to difficult issues;
• Enthusiastic person able to work in a fast paced environment.

Desired Skill-set

• Agile and Cloud experience.

Responsibilities

• Involve in complete Software Development Life cycle in development of Java applications;
• Work as a agile team for build & release and production support activities;
• Develop and maintain front-end applications using React.
• Build and optimize back-end services with Java and MSSQL.
• Perform coding, implementation, integration, documentation and user guide according to agreed standards;
• Provide technical solutions for deficiencies in process, application configuration and operational procedures;
• Enhancing business applications based on business needs and providing continuous support to the application;
• Involved in system integration and user testing;
• Provide user and system support during and post implementation

Should you be interested in this career opportunity, please send in your updated resume to [email protected] at the earliest.

When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the SCIENTE Group Privacy Policy, a copy of which is published at SCIENTE’s website (https://www.sciente.com/privacy-policy).

Confidentiality is assured, and only shortlisted candidates will be notified for interviews.

EA Licence No. 07C5639

We are looking for a Senior Java Developer with below skills

• Minimum 4 years of working expereince is required
• Java Latest versions & Object Oriented Programming
• Prioritize, assign and execute tasks throughout the software development life cycle
• Spring / Spring Boot
• IDE (Eclipse / IntelliJ)
• Git
• HTTP/REST
• Security fundamentals
• Ensure our applications are secure and up-to-date
• Team Player with good communication skill

Java Software Developer - Singapore | Java | Spring | Hibernate | MySQL |

We are seeking candidates with a minimum of 4 years of hands-on experience in Java software development. In this role, you will contribute to the modernization of legacy software, with ample opportunities for career advancement and the chance to broaden your expertise in diverse tech stacks.

What to look out for:

• World Class Digital Solutions Company with Enterprise-level projects.
• Excellent Career Progression Opportunities awaits.
• Rated above 4 in Glassdoor and scored better than average in Work-Life Balance.

Day-to-Day Responsibilities:

• System Development: Analyze, design, develop, test, document, and maintain IT systems or applications.
• Support: Investigate and resolve system issues for clients.
• Enhancements: Analyze and specify changes or enhancements.
• Documentation: Update system documentation.
• SDLC Management: Manage stages of the SDLC and participate in reviews.
• Efficiency: Understand system interdependencies to identify and resolve issues.
• System Design: Design system architecture and propose technologies.
• Development Tools: Use tools to improve productivity.
• Testing: Develop test cases, conduct testing, and optimize performance.
• Deployment: Deploy systems and provide post-implementation support.

Requirement:

• 4+ years of experience in Java software development, systems analysis, designing, programming

➢ Java, Java EE

➢ Struts, JSF, Spring, EJB, Hibernate, IBatis

➢ Weblogic Application Server, Elixir, Oracle DB, LDAP, MQ Series

➢ JBoss Application Server, Apache Tomcat, ESB

➢ Oracle Database, SQL, PL/SQL

• Experience in front-end development using ReactJS is a plus.
• Experience in Tech refresh projects is a plus

This is a 2-year Contract to start and is convertible to permanent.

• Ensuring the performance, quality, and responsiveness of applications
• Design, implement, test, and deploy end-to-end software solutions.
• 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.
• Experience in Agile methodologies such as Scrum.
• Participate in the analysis and requirements gathering phase and help to translate requirements into technical solutions that meet client needs and expectations
• Debug issues, fix bugs, identify bottlenecks, and troubleshoot the application and provide 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 6+ years of technology delivery experience in software development
• Experience using source code control systems and branching strategies including with hands on experience branching, merging, and releasing
• A team player with excellent communication and interpersonal skills.
• Experience working in agile technology teams
• Ability to adapt to challenges while remaining calm in a constantly changing environment

Job Description:
We are looking for a highly experienced Backend Developer with a strong focus on JAVA to lead the design and development of backend systems for high-traffic social products. You will play a critical role in system architecture, performance optimization, and mentoring the team to deliver scalable and robust solutions.

Job Responsibilities:

• Responsible for the architecture design and construction of scalable backend systems for social products.
• Design system software architecture, including modules, key components, and interfaces, ensuring high availability and high concurrency.
• Participate in technical planning and architecture reviews, delivering high-quality technical designs.
• Write and review core code, conduct project code reviews, and continuously optimize system performance.
• Troubleshoot and resolve complex bugs and technical challenges throughout the development process.
• Work closely with algorithm teams to implement and adjust real-time algorithm configurations based on business requirements.
• Guide and mentor team members, coordinate development efforts, and resolve technical issues to ensure smooth project execution.

Job Requirements:

• Bachelor’s degree or higher in Computer Science, Software Engineering, or related fields.
• 5+ years of backend development experience, with a strong focus on Java.
• Experience in internet companies is a must, with a strong preference for candidates who have worked at Shopee, TikTok, or similar high-traffic and high-load technology organizations.
• Proficiency in microservices architecture and distributed systems for high-traffic and high-load environments.
• Strong experience with technologies such as: Spring Cloud, Zookeeper, Redis, Kafka, Elasticsearch (including principles, cluster deployment, and optimization).
• Solid understanding of system optimization, concurrency, and horizontal scaling.
• Knowledge of recommendation systems, algorithm engineering, or real-time estimation techniques is a plus.
• Strong communication, teamwork, and project management skills.

Maltem Singapore is seeking a Java Developer for our Wealth Management Client.

Summary:

• The successful candidate will be supporting the Enterprise Investment Risk and Counterparty Credit Risk system for total portfolio.
• The system is a SaaS solution, which will involve an extensive data ETL work to extract data from corporate databases, transform and load data to the risk systems, and to publish data to downstream systems.

Key Requirements :

• Possess a degree in Computer Science/Information Technology or related fields.
• Proficient in Java or Scala
• Including Java 8 features such as Lambda and Streams processing.
• Strong experience in unit testing using tools such as Junit or Scalatest.
• Knowledge and experience in big data processing framework such as Spark.
• Experience in reactive programming frameworks such as Akka, Vert.x or Project Reactor.
• Experience in Spring Framework and Spring Boot.
• Experience in Spring JPA, Hibernate, Slick or other ORM frameworks.
• Knowledge and experience in CI/CD and DevOps will be an added advantage.

Job Description:

We are looking for a highly skilled Senior Full-Stack Java Developer with strong leadership and architecture design expertise. In this role, you will be responsible for the following:

System Architecture Design: Take ownership of designing a robust and scalable system architecture using the Spring Boot + Vue stack.

Team Leadership and Mentorship: Lead and mentor our existing Java and Vue developers, elevating the overall technical proficiency of the team.

Development Guidance and Project Management: Provide technical guidance, oversee the development process, and implement a comprehensive testing plan to ensure high-quality project delivery.

Database Management: Proficient in MySQL, with hands-on experience in database design and performance optimization.

Requirements:

Experience: At least 5 years of relevant full-stack development.

Strong Java Development Skills: Expertise in Java programming, especially with the Spring Boot framework, capable of independently handling complex backend tasks.

Front-End Skills: Experience with Vue for front-end development, with the ability to work across the full stack.

MySQL Proficiency: In-depth knowledge of MySQL, including query optimization and efficient database structure design.

Spoken Language: English AND Chinese speaking advantageous

Benefits:

13th Month Bonus

Performance and Multi-Year Bonus (subject to to performance)

Medical Claims

Annual Leave, Medical Leave

Office at a great location, with gym and swimming pool access.

**Compensation will be commensurate with your experience and skill set.

**Max salary stated is for guide. It can be negotiated according to your experience and skill set.

**Interested applicants** please submit your resume with expected salary.

You may submit via this platform or email to [email protected] .

(Only shortlisted applicants will be notified.)

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.

Minimum 5 Years of relevant software development experience

• Proficient in Java programming language, Java 8 or above, Ideally Java 17, Object oriented programming, SQL, Spring, Spring Boot
• Technical skillset in Modern Java, Spring Framework, Spring Boot, SOAP and RESTFul.
• Unit Testing ( JUnit) , Build automation (Gradle/Maven + Bamboo)
• Knows reactive programming in the Spring Framework
• IDE ( Eclipse/IntelliJ), Git
• 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
• Develop and maintain micro-services with TDD (Test-Driven Development) and JAVA-based frameworks (Springboot).
• Integrate into the CICD pipeline for continuous deployment and testing.
• Front-end frameworks (React, nodejs, Bootstrap) would be a plus
• Experience in Scalable deployment – Kubernetes and AWS
• Collaborate effectively with cross-functional teams, including testers, product owners, and quality assurance teams, to ensure high-quality software delivery.
• Proactively identify opportunities for process improvement

Great to have Experience:

· 1+ years of experience in cloud platforms preferably AWS.

· Good understanding of reactJs

· Strong understanding of how APIs work

· Proficiency in CICD tools and methodologies

· Familiarity with version control tools like Git

· Experience with Agile methodologies and working in Agile teams

· Experience in Kubernetes.

Good to have Experience:

· Experience with containerization and orchestration tools such as Docker and Kubernetes

· Hands-on experience with Build tools – maven and gradle

· Hands-on experience with Atlassian Tool stack – Bamboo, Bitbucket, JIRA and Confluence

· Understanding of AWS resources

· Experience with frontend languages. (e.g. react native)

Our client is a cutting-edge technology firm specializing in blockchain solutions within the payments and banking sectors. They are looking for a talented Java Developer with expertise in blockchain technology to contribute to the development and implementation of blockchain solutions within the payments and banking domains. The ideal candidate will have a strong background in Java development, along with a solid understanding of blockchain concepts and protocols.

Responsibilities:

• Design, develop, and implement blockchain-based applications using Java technologies.
• Collaborate with cross-functional teams to define requirements, design architecture, and develop solutions that meet business needs.
• Integrate blockchain solutions with existing systems and applications within the payments and banking domains.
• Conduct thorough testing and debugging of blockchain applications to ensure optimal performance and reliability.
• Stay up-to-date with the latest trends and developments in blockchain technology, particularly within the payments and banking sectors.
• Provide technical guidance and support to team members, as needed.
• Participate in code reviews, documentation, and knowledge-sharing activities.

Qualifications:

• Bachelor's degree in Computer Science, Engineering, or a related field.
• Proven experience as a Java Developer, with at least 3+ years of experience in Java development.
• Interest in blockchain technology, including consensus algorithms, cryptographic techniques, and smart contracts.
• Ideally, experience with blockchain platforms such as Ethereum, Hyperledger, or Corda.
• Knowledge of distributed systems, decentralized networks, and peer-to-peer protocols.
• Familiarity with payments and banking systems, protocols, and regulations is highly desirable.
• Proficiency in software development methodologies, tools, and best practices.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills in English, with the ability to work effectively in a team environment.
• Self-motivated and able to work independently with minimal supervision.

With well over a decade of a solid and enviable track record behind us, headquartered in Hong Kong, Pinpoint Asia Infotech Pte Ltd (EA License: 16C8291) is the go-to IT Search Firm for several top Investment Banks and Financial Institutions.

If you are interested in the above position, please send your CV to Charlie Kim @ [email protected] (EA Registration number: R22104834)

1. Proven experience as a Back-End Developer, with expertise in Spring Boot.
2. Strong proficiency in Java and related frameworks.
3. Hands-on experience with database systems (e.g., MySQL, PostgreSQL, MongoDB).
4. Familiarity with API development and integration.
5. Experience with version control tools like Git.
6. Solid understanding of software development principles and best practices.

Preferred Skills:

1. Knowledge of microservices architecture and deployment.
2. Familiarity with cloud platforms such as AWS, Azure, or Google Cloud.
3. Understanding of DevOps practices and CI/CD pipelines.
4. Experience with containerization tools like Docker and orchestration tools like Kubernetes.

Education and Experience:

• Bachelor’s degree in Computer Science, IT, or a related field.
• 2+ years of experience in back-end development with Spring Boot as a core framework.

EA License No: 11C4879 / Registration ID : R1218583

Apar Technologies Pte Ltd, Singapore

Job Description

In a challenging and multicultural environment, we are looking for a Software Engineer to join our Data Qualityproducts team within Capital Market IT (CMI) Department.

The person we are looking for would participate in product development of data quality monitoring and management . The product implements quality controld and monitors trade messages between various systems with custom routing rules and message transformation with extensive use of message queues and middleware technologies. The person should be an experienced cloud practioner and shall also have the mindset to keep improvement of the software development process and making use of DevOps tools with focus on security , quality perfromance.

Main Responsibilities

Within the team, the successful candidate has to:

• Study, evaluate, understand and provide feedback on functional specifications
• Develop solutions following defined standards and high quality
• Provide detailed estimation for development of solutions
• Implement solutions using TDD
• Implement BDD for the features
• Perform non-functional testing
• Perform design and code review forother team members
• Prepare documentation for design and implementation
• Enable and support functional and user acceptance testing
• Support applications in production - analyze and resolve issues as they arise
• Work with various technical/functional teams to ensure proper delivery
• Maintain lessons learnt, release post mortem outcomes and convert them into best practices
• Automation approach or suggest automation as and when applicable
• Be in the forefront of communications and having good relationship with any stakeholder involved

Qualifications and Profile

• Minimum 8 years in Java/J2EE development is required.

Must Have

• Solution design using proven patterns, awareness of anti-patterns, performance tuning
• Java/J2EE, Spring,AngularJS, Spring MVC/Struts, Multi-threading, Restful web services , Swagger, JMS/WebSphere MQ, Java script, JQuery, XML, XSLT, Xpath, XSD
• Docker/Kubernete, Kafka, Spark, Mongo DB
• A strong understanding of recent Java language features, such as lambdas, streams, and futures
• Relational databases MSSQL, Oracle, PostgreSQL
• Source management SVN/GIT, TDD using Junit, DBUnit, Jira/QC.
• Application server Jboss/WildFly/ Websphere
• Well experienced and having good understanding on SQL language,
• Well experienced and having good understanding on Unix/Linux Shell Scripting,
• Having experience with JIRA, Confluence, Maven, GitLab, Jenkins, SonarQube and other deployment tools.
• Having exposure to DevOps and DevOps tools.
• Knowledge on implementing solutions on the Cloud,preferably AWS.

Nice to Have

• Experience in Business intelligence tools
• Experience in working with application monitoring and automation
• Experience in Banking environment, especially in Capital Market IT.

EA Number: 11C4879

Responsibilities

• Translate business requirements into detail module or component level design

• Participate in solution design in hybrid cloud environment

• Hands-on coding on the assigned modules or components

• Work closely with DevOps engineer for Release management

Skills/Requirement

• Minimum of 4 + years of development experience

• Minimum of 4+ years of experience in developing cloud native applications

• Must have strong hands-on development experience with Java / J2EE framework including JSP, Studs, Java Scripts, Spring Framework, JQuery, NodeJS, Angular, Vue JS and not limited to.

• Experience in creating REST, SOAP, web services and/or other web protocols for application integration.

• Experience in developing and implementing of enterprise level web application or customer portal related application.

Interested applicants may submit your detailed resume to [email protected] .

We regret to inform that only shortlisted candidates will be contacted.

Responsibilities

• Translate business requirements into detail module or component level design

• Participate in solution design in hybrid cloud environment

• Hands-on coding on the assigned modules or components

• Work closely with DevOps engineer for Release management

Skills/Requirement

• Minimum of 2 + years of development experience

• Minimum of 2+ years of experience in developing cloud native applications

• Must have strong hands-on development experience with Java / J2EE framework including JSP, Studs, Java Scripts, Spring Framework, JQuery, NodeJS, Angular, Vue JS and not limited to.

• Experience in creating REST, SOAP, web services and/or other web protocols for application integration.

• Experience in developing and implementing of enterprise level web application or customer portal related application.

Interested applicants may submit your detailed resume to [email protected] .

We regret to inform that only shortlisted candidates will be contacted.

Job Description

• Participate in the customization and localization development of Yonyou NC, NCC products, and cloud-based solutions for overseas clients.
• Develop application integration interfaces between systems.
• Design and develop back-end interfaces for web and mobile applications.
• Assist implementation consultants in requirements analysis and solution design, prepare related technical documentation, and support the implementation and delivery of relevant projects..

Relevant Experience and Training

• Diploma and above in a computing-related field.
• 2 years of work experience in Java development preferred.
• Familiar with code versioning tools such as Git.
• Knowledge of backend frameworks such as Spring Cloud, Spring Boot, Mybatis, etc
• Knowledge of Web html5, JavaScript, and mainstream front-end frameworks (ReactJS/VueJS).
• Knowledge of the basic mode of interaction between front-end and back-end (REST/SOAP).
• Knowledge of commonly used relational databases, such as Oracle, SQL Server, and MySql, and SQL optimization.
• Candidates with experience in developing or using the following systems will be a plus: ERP, CRM, POS, financial system, marketing system;
• Good communication skills and teamwork spirit.

• 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.

Backend Developer with 2-4 years of experience in Java Spring Boot development, who can collaborate closely with front-end teams to integrate Angular-based web applications. In this role, you will be responsible for building and optimizing the server-side components of web applications, creating seamless interactions between the front-end and back-end systems, and ensuring high performance and scalability.

Key Responsibilities:

• Design, develop, and maintain RESTful APIs and microservices using Java and Spring Boot.
• Collaborate with Angular front-end developers to integrate backend services and ensure smooth communication between the front-end and back-end systems.
• Work on building reusable,scalable, and efficient server-side logic and APIs.
• Ensure the application architecture is robust, efficient, and scalable to handle large traffic and data volumes.
• Optimize application performance, scalability, and security.
• Write unit and integration tests to ensure application reliability and quality.
• Efficient in writing DB scripts or PL/SQL.
• Debug, troubleshoot, and optimize both server-side and client-side integration issues.
• Follow agile software development processes, participate in sprint planning, and contribute to sprint goals.
• Participate in code reviews to ensure code quality and adherence to development best practices.
• Stay up to date with emerging technologies and industry trends, particularly in the Java Springand Angular ecosystem.

Skillsets/Requirement:

• 2-4 years of professional experience in Java and Spring Boot development.
• Strong experience in building andintegrating RESTful APIs and microservices.
• Proficiency in Java and frameworks like Spring Boot, Spring MVC, Spring Data.
• Good understanding of Angular and how to integrate it with backend systems.
• Good experience with relational databases like MySQL or MariaDB
• Strong experience in writing unit tests and using testing frameworks such as JUnit, Mockito, or similar.
• Knowledge of version control tools like Git.
• Familiarity with Docker or similar containerization technologies is a plus.
• Familiarity with CI/CD pipelines and related tools.
• Ability to work collaboratively with both backend and frontend teams to solve integration issues.
• Familiarity with Agile methodologies such as Scrum or Kanban.

EA License: R1873481

Company EA License: 11C4879

• Design, implement, test, and deploy end-to-end software solutions in theT&O-MOT-LCS domain with the following key responsibilities
• Work closely and communicate effectively and 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
• Debug issues, fix bugs, identify bottlenecks, and troubleshoot the application and provide 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 2 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.

Astek has an opening of Java Developer role for our projects in Singapore.

Responsibilities:

• Analyze, design, develop, test, document, and maintain IT systems or applications.
• Provide support for application maintenance by investigating and resolving reported issues.
• Review enhancement requests and prepare program modification or update specifications.
• Ensure system documentation is accurate and up-to-date.
• Manage various phases of the SDLC and contribute to system reviews with Project Leads or Managers.
• Understand service interdependencies (application, system, and database) to identify and address inefficiencies.
• Design and document system architecture, recommend appropriate tools/technologies, and secure user approvals on specifications.
• Utilize development tools to improve application development efficiency.
• Develop test cases, perform System Integration Testing (SIT), conduct performance tuning, and ensure systems meet SLA requirements.
• Deploy systems into production and provide post-implementation support.
• Offer technical mentorship and guidance to junior team members.
• Stay updated on advancements in technology, emerging standards, and new solutions relevant to system development.
• Undertake additional tasks as assigned.

Technical Skills:

• Programming: Java, Java EE, Spring, EJB, Hibernate
• Front-end Frameworks: ReactJS, Struts, JSF, iBatis
• Application Servers: WebLogic, JBoss, Apache Tomcat, ESB
• Databases: Oracle DB, SQL, PL/SQL
• Middleware & Integration Tools: LDAP, MQ Series
• Testing: SIT, UAT
• Strong experience in developing Java EE web applications and Java UI frameworks.

Qualifications:

• Bachelor’s degree in Computer Science, IT, or a related field.
• Strong experience in developing Java EE web applications and Java UI frameworks.
• Certifications in Java, Java EE, or related technologies are a plus.
• Some experience in IT project leadership is advantageous.

Job Duties:

• Design and develop inhouse applications by microservice, OpenShift and cloud native architecture
• Optimize applications for best performance and scalability
• Design and development of automation scripts / interfaces between application systems
• Develop technical documents to accurately represent application design and code
• Collaborate well with other team members and stakeholders in a Agile-scrum environment
• Working with the QA to create automation tests scripts
• Writing high quality source code and deliver the application within tight deadline
• Troubleshooting and fixing bugs
• Working closely and communicating effectively with the project manager, business users, as well as external vendors and technology partners

Job Requirements:

• Have working experiences as Software Developer
• Strong analytical and problem-solving skills
• Good understanding of JavaScript, Java/J2EE such as Spring framework, NodeJS, Hibernate, etc
• Core Java, multi-thread programming and Object-Oriented methodologies
• Understand microservices, elasticsearch, websockets, containers
• Understand the fundamental design principles behind a scalable application
• Capable to build reliable and scalable micro-services running on Openshift or AWS
• Practical experience in using Spring Boot & Spring Cloud Framework
• JSON, JSP, Servlet, Ajax, JavaScript, JQuery, both provider and consumer programming for Java Restful web service, working experience in open source application server
• Track record of turning high-level designs into completed production-quality solutions.
• Good understanding of asynchronous request handing and functional reactive programming
• Competent in implementing automated testing, unit testing and BDD
• Proficient in source code versioning tools, such as Git, Bitbucket
• Good communication skills and able to work well with other teams and business users

Interested candidates may apply directly to [email protected]

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:

• The design, development and implementation of applications related changes to agreed timeframes and standards.

• Responsible for peer code reviews to ensure the quality of the code deployed in the NEMS systems.

• Working closely with the Applications team and internal business users to ensure changes are developed in a way that that provides maximum benefit to the company, in a cost-effective, secured and operationally “risk-free” manner.

• Providing assessments on the impact and risk of potential changes to the systems and the business as a whole.

• Creation of concise detailed system specifications for changes that solve business needs and implementing changes to these agreed specifications.

• Following strict change control and version control processes to ensure quality changes are implemented in an auditable manner.

• Be outspoken in providing “best practise” recommendations.

• Proactively suggest ways to reduce operational overhead by “streamlining” manual tasks into automated procedures.

• Providing application support to the Operations team whenever necessary.

Requirements:

• Degree (IT) or Equivalent Formal Training.

• Strong applications development experience with at least 8 years of development work experience with the following tools and technologies:

o J2EE, Java, PrimeFaces, JSP, Servlets, JMS, Angular, SpringBoot, PL/SQL, java Microservice, REST API, XML, XSL, EJB, Struts, Hibernate, J2EE Design Patterns, Java Security, Oracle DB19C, Oracle Weblogic / DB11g and 12C, JBoss EAP 7.0 Eclipse, Container based architecture

• Experience on Applications security throughout the development lifecycle and ability to enhance applications to meet the security best practices.

• Highly motivated to provide complete solutions to customers. Being able to talk to users and understand their requirements is essential.

• The ability to manage oneself during projects from start to finish, throughout the whole development lifecycle.

• Experience with software configuration management principles and systems.

• Experience with test methodologies and tools.

• Experience with implementing medium to large scale projects. (i.e. project that span across at least 6 calendar months with at least 2 full developers and above)

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