Total 4,176 web developer job vacancies in Others category in Singapore

One North Consulting Pte Ltd; a Singapore based Technology Services firm is currently hiring Full Stack Developers with 6+ years experience as per details given below.

Interested Singapore Citizens / Singapore Permanent Residents can connect on email id [email protected]

Job Description & Requirements: -

Responsibilities:

• Strong background in design/development (functional and non-blocking programming) and support of large web-based systems, complete software product lifecycle exposure
• Strong culture on Software Testing (Unit Test, TDD, BDD)
• Experience with Agile development methodologies (Scrum, Kanban, XP/eXtreme Programming) and Complexity estimation / planning poker
• Strong understanding of environment management, release management, codeTechnical Skills

Must have Experience with:

• Java 11+
• RESTful APIs and Microservices development (Spring Boot, Spring Cloud)
• ReactJS v16.8+, Application State Management – Redux
• ES6, Proven experience with Advanced TypeScript concepts
• React Native for iOS and Android App development
• TDD/BDD (JUnit, Mockito and cucumber) and other testing frameworks like Jest and Enzyme
• RDBMS & NoSQL
• Experience with transcompiler tools like Babel & build tools like Webpack
• Exposure to performance measuring tools such as Profiler and performance optimization practices
• Exposure to component libraries such as Material-UI, Ant Design, etc.
• Code Version Control tools (GIT, Bitbucket)
• DevOps (CI/CD, Docker, Kubernetes)
• Cloud platform (AKS, API Gateway)
• Basic of Event Bus (confluent - Kafka)
• Overview on RESTful APIs
• Basic understanding of DevOps (CI/CD, Jenkins, Docker, K8s, etc.)

If you find this role challenging, kindly email us your CV at [email protected]

Mission Description:

• Lead the design, development, and implementation of ETL processes using Talend.
• Collaborate with data architects, business analysts, and other stakeholders to understand data requirements and ensure data integrity.
• Develop and maintain ETL workflows to support data integration, data warehousing, and business intelligence initiatives.
• Optimize ETL processes for performance and scalability.
• Mentor and guide junior ETL developers, providing technical leadership and best practices.
• Troubleshoot and resolve data-related issues, ensuring data quality and consistency.
• Stay updated with the latest trends and advancements in ETL and data integration technologies.

Profile Requirement:

• Over 5 years of experience in ETL development with a strong focus on Talend.
• Proficiency in SQL and experience with various databases (e.g., Oracle, SQL Server, MySQL).
• Posess experience in migration Project.
• Strong understanding of data warehousing concepts and methodologies.
• Excellent problem-solving skills and attention to detail.
• Proven ability to lead and mentor a team of developers.
• Strong communication and collaboration skills.

Why join us?

1. Young, dynamic and friendly working environment.
2. Wide growth opportunities, able to expose to the industry leading development technologies.
3. Led by a group of Senior consultants who are experienced in implementing innovative solutions.
4. Competitive Remuneration Package.
5. Work From Home with 14 Days Leave
6. Good Medical & Dental Benefits
7. Career Advancement

About BT Automation

BT Automation supports customers at all stages of their journey, providing comprehensive ICT services. We are committed to providing successful customer outcomes to our clients. We are seeking tertiary qualified candidates for front end developer roles with a range of experience levels. The ideal candidates will be friendly, people focused individuals who are seeking a career working in front end design. We are an equal opportunities employer and will consider any candidates that meet our requirements.

A tertiary qualification in any area will suffice and the ideal candidates will display demonstrated capabilities in the following:

• HTML
• CSS
• Javascript
• Angular
• Fundamental Graphic Design Skills
• Analyze the business requirements and drive the requirements gathering process
• Providing advice to customers regarding industry best practices and process methodology
• To support post implementation tasks including, troubleshooting, administration, patching and upgrades
• Strong ability to learn new skills

Requirements:

• Degree in Computer Science, Computer Engineering, Software Engineering, or related discipline.
• Preferred with 2 years experience in front end developer
• Fresh Graduate are welcome to apply
• Good communication skills with strong people skills. Comfortable working with geographically dispersed offshore and cross-functional teams.
• Proactive attitude, willing to take up challenges to learn new systems and processes.
• Maintain high customer satisfaction through the delivery of high-quality, timely, and thorough solutions to customer problems requirements.
• All training will be provided

Job Description:

ETL (Informatica), OBIEE Designer.

To Perform ETL (Informatica),OBIEE Design & Development and data modelling capabilities to support EDW to deliver NHGPBI CR & Enhancements.

Role and Responsibilities:

Communication:

• Build strong relationships with Business Intelligence Analysts to understand business requirements and use cases for data products.
• Identify issues, gather information from various sources, and translate essential business needs into technical specification that are used as reference for data product design.

Functional & Technical Expertise:

• Regular use of leveraging common data management tools, such as Informatica to design and develop the data models for use by Business Intelligence Analysts, Data Scientists and Analysts to speed up the development of data products.
• Prepare Technical design, ETL mapping & UT docs with proper standards.
• Integrate the data models on common BI tools, such as OBIEE to assist the Business Intelligence Analysts to design and develop business reports and/or dashboards.
• Possess superior organization skills to be able to assist in end-to-end data product development with production development, conducting system integration/user acceptance testing.
• Develop good working knowledge of available technology capabilities and how and where to deploy them

Requirements / Qualifications:

• Degree/Diploma in Computer Science/ Engineering, Information Technology/ System or equivalent.
• Minimum 4 years of experience in design, develop, deploy and maintenance of BI solutions
• Equipped with key SQL Skillsets on Oracle, Teradata and MS-SQL Server databases

Skills Required

ETL tools such as Informatica (Primary), SAP BODS

o Data visualization tools such as OBIEE

o Data modelling

1. Responsible for system analysis and design of digital asset trading projects, undertake core functions, and write codes for public core architecture modules;

2. Be able to understand financial transaction products, participate in product reviews, be able to put forward constructive opinions on product design, and continue to maintain the technical competitiveness of products;

3. Familiar with the business in charge, analyze and discover the optimization points of the system, promote the improvement of product performance, stability, and usability, and continue to optimize the structure and technology innovation;

4. Ability to quickly iterate and verify technology

Job requirements:

1. Unified recruitment of undergraduate degree or above, more than 6 years of Java development experience

2. Solid programming skills, good design ability and programming habits;

3. Proficient in Java, understand the principle and mechanism of JVM, and have the ability to analyze and optimize the underlying performance;

4. Familiar with common microservice solutions such as Springcloud or Dubbo, understand the relevant source code and design principles;

5. Familiar with distributed architecture principles, distributed architecture strategies, distributed middleware, distributed transactions and common design patterns;

6. Experience in the design and development of high-concurrency and high-reliability background services;

7. Proficient in SQL language, proficient in at least one relational database;

7. Familiar with Linux operating system, containerized deployment, microk8s;

8. Have good communication skills, learning ability, teamwork spirit, strong sense of responsibility, and be able to work under pressure;

Full Stack Developer

Requirements

• Diploma, Bachelor’s degree or relevant qualifications in STEM, such as engineering or computer science.
• At least 2 years of experience in programming using React Framework, Sitecore XP platform
• Completed at least 1 project in web content development of similar scope and nature
• Ability to effectively communicate with client
• Experience in iterative projects in public sector organizations.

Responsibilities:

• Develop and maintain Single Page Applications (SPAs) using Angular or React.js with NodeJs, and Typescript.
• Utilize web bundle tooling, particularly Webpack, to optimize web application performance and bundle assets efficiently.
• Integrate web applications with RESTful APIs, GraphQL, and third-party APIs to enhance functionality and user experience.
• Implement server-side development using .NET Core to build robust APIs.
• Experience with Azure cloud services such as Azure AD B2C, Azure Container Registry (ACR), Azure Container Services, Azure Container App Instance, Azure App Service, and Azure DevOps.
• Design and development experience with relational database management systems (RDBMS) including MS SQL or PostgreSQL.
• Familiarity with event-driven architecture using messaging systems such as RabbitMQ, Azure Service Bus or similar.
• Experience with user authentication and authorization mechanisms, such as OpenID, OAuth and JWT.
• Write automated unit and integration tests using Jest, Jasmine, MS Test, NUnit, XUnit or similar to ensure code reliability and maintainability.
• Containerize web applications using Docker to facilitate easy deployment and scalability.
• Collaborate closely with UI/UX designers to convert Figma designs into HTML assets, ensuring seamless integration of design elements.
• Work collaboratively with technical teams, including architects and other developers, to deliver high-quality solutions.
• Write secure code following best practices and security guidelines.
• Experience with version control systems, such as Git, and branching strategies.
• Implement Continuous Integration and Continuous Deployment (CI/CD) pipelines to automate the build, test, and deployment processes.

Good to Have:

• Experience working with Kubernetes orchestration for managing containerized applications.
• Proficiency in load testing techniques to scale web applications effectively.
• Knowledge of security testing methodologies including Vulnerability Assessment and Penetration Testing (VAPT).
• Experience with mobile development would be an added advantage.

Qualifications:

• Bachelor's degree in Computer Science, Engineering, or a related field.
• Minimum of 3-4 years of experience in full stack development.
• Proven track record of successfully delivering complex, enterprise-level solutions.
• Experience in Finance or HR solutions systems will be considered an added advantage.
• Experience in Agile/Scrum methodologies and iterative development practices.
• Demonstrated leader skills with the ability to lead and coordinate cross-functional teams.

Interested applicants, please email your resume to Andre Chua Jing Ming

Email: [email protected]

CEI Reg No: R1989053

EA Licence No: 99C4599

Recruit Express Pte Ltd

Job Summary

We are hiring for Java DevOps Developer to be part of the software engineering team in designing, developing, testing, deploying and maintaining mission critical application systems with exposure to CI/CD pipeline and modern stack (Azure/AWS/Docker/Kubernetes).

Mandatory Skill-set

• Degree in Computer Science, Computer Engineering, Information Technology & Engineering;
• Minimum of 5 years of hands-on experience in software development using Java technologies;
• Experience in system design (include database design), development, quality assurance and maintenance of web based Java enterprise systems;
• Proficiency in Java Enterprise Edition or Spring (Batch, Boot, Web) and Microservices;
• Proficiency in Development of Web-based applications using UI framework such as Angular/AngularJS, JQuery, Struts;
• Proficiency in Development of application using Persistence framework such as Hibernate, JPA;
• Proficiency in Relational Databases like DB2, SQL Server, Oracle;
• Working experience in using Webserver like Apache Webserver, Microsoft IIS;
• Hands-on experience with CI/CD tools such as Jenkins, GitLab CI, or AWS DevOps;
• Working experience in Apache JMeter;
• Strong scripting skills in languages such as Python;
• Good understanding in Object Oriented Analysis and Design;
• Excellent verbal and written communication skills;
• Team player with excellent interpersonal and communication skills, capable of both independent work and effective collaboration.

Desired Skill-set

• Familiar in containerization technologies such as Docker and Kubernetes.

Responsibilities

• Part of the software team - involve in requirements analysis, contribute to system design and oversee the development, testing, and deployment of applications;
• Address performance and security requirements in applications, resolving any related issues;
• Collaborate effectively with other engineers to integrate software components, system infrastructure, and third-party components;
• Design and develop APIs within a microservices-based architecture;
• Work closely with business users and application testers to identify and rectify defects;
• Monitor application performance, troubleshoot issues, and ensure seamless operation;
• Involve in Regression Testing and User Acceptance Testing;
• Assist in the deployment via CI/CD pipeline and code repository using GitLab;
• Troubleshoot deployment issues, conduct root cause analysis, and implement corrective measures to optimize deployment workflows.

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

about company

I am currently working with a world's leading cryptocurrency exchange and web3 company.

Salary structure: Open budget + fixed 13th month + bonus (min 2 months) 2-3 rounds of interview to offer. 5 days in office at CBD. Need to work on alternate Saturday (home/office depends). 14 days of annual leave (+1 per year). *Please don't let this scare you away hahaha. Feel free to ping me to find out more.*

about job

● Lead a backend team of 2-3 members in the payment project, responsible for designing, developing, and maintaining Web3 applications based on Node.js and Go.

● Apply and understand blockchain technology deeply, especially in areas of multi-chain interoperability and wallet integration.

● Collaborate closely with product and design teams to ensure technical solutions meet business needs and enhance user experience.

● Explore and evaluate new technologies, providing guidance to the team to ensure we leverage cutting-edge technologies.

● Manage project timelines to ensure timely delivery of high-quality products.

● Write clear, maintainable code and conduct rigorous code reviews.

● Solve technical challenges to improve system performance and reliability.

skills and requirements

● Bachelor’s degree in Computer Science or a related field. ● Min 5 years of experience in backend development, including at least 2 years of experience with Node.js and Go.

● Deep understanding of Web3, blockchain, smart contracts, and decentralized applications (DApps).

● Experience or thorough understanding of multi-chain wallet integration and management, including but not limited to Ethereum, Binance Smart Chain, Polygon, etc.

● Familiarity with blockchain node management and transaction processing mechanisms.

● Strong team leadership and project management skills.

● Ability to work independently and solve problems in a fast-paced environment.

● Hands-on project experience in DeFi or related blockchain fields.

● Relevant experience in Web2 payments, finance, Web3 payments, staking, and subscription services.

● In-depth understanding of cryptocurrency transactions and security.

● Contributions to open-source projects or active participation in related tech communities.

To apply online please use the 'apply' function, alternatively you may contact Stella at 96554170 (EA: 94C3609 /R1875382)

Responsibilities:

• Design and develop solutions using Agile or waterfall methodologies.
• Troubleshoot and resolve issues by writing scripts and SQL queries.
• Collaborate closely with Business Analysts and Quality Engineers for user stories elaboration, test automation, bug fixes etc.
• Collaborate with the DevOps team on the continuous integration, build, and release automation processes.
• Estimate story efforts during sprint planning for Agile projects.
• Convert acceptance criteria into automated unit test cases.
• Support production issues and duty rotation for after-office-hours support.
• Champion Agile technical practices such as test-driven development, pair programming and refactoring
• Assist in application deployment to various environments.

Requirements:

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field.
• ICT Assessment Certification for Software Developer conducted by NUS-ISS will be advantageous.
• Relevant software development certifications, e.g. Microsoft Certified Solution Developer for Dynamics or equivalent will be an added advantage.
• Certified Software Testing Professional and/or Certified Software Quality Analyst or an equivalent certification will be an added advantage.
• Good understanding and completion of projects using waterfall or Agile methodologies.
• Demonstrable skills in Java, Dot Net, Python, Dynamics CRM, SharePoint, Mobile, Cloud or SSIS development
• Knowledge of automated software testing methodologies such as unit testing, integration testing, functional testing, test driven development (TDD) and behaviour driven development (BDD).
• Ability to troubleshoot complex issues ranging from system resource to application stack traces.
• Experience in DevOps deployment and data virtualization tools like Denodo is preferred.
• Experience in big data engineering jobs using e.g. Python, Pyspark, Linux or ETL tools like Informatica.
• Strong SQL and data modelling and data analysis skills.
• Good understanding of analytics and data warehouse implementations.
• Knowledge of creating packaging and building scripts with Docker etc.
• Experience in implementing systems with high availability, performance, and security hosted at various data centres or hybrid cloud environments will be an added advantage.

Interested applicants, please Email , and look for [email protected]

John (Joax) Wong

Recruit Express Pte Ltd

EA License No. 99C4599

EA Personnel Registration Number: R23117179

Responsibilities:

• Collaborated closely with multidisciplinary teams to achieve the delivery of software solutions
• End-to-end development of traditional and reactive web applications using the Outsystems Platform
• Management and maintenance of applications through OutSystems' Lifetime/Service Center and also through custom log management applications
• Applied code optimization practices to reduce application technical debt
• Monitoring application performance, applying updates and patches, and ensuring compliance with security and governance policies
• Designed and developed integrations with external systems using RESTful APIs
• Integration of AWS to further streamline the claim filing process
• Worked collaboratively on the UI/UX design for the system, ensuring an intuitive and seamless user experience
• Any other ad hoc duties as assigned.

Requirement:

• Minimum 2 years of experience in OutSystem application development
• Familiarity with the OutSystem, Python or .NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC))
• Knowledge in AWS or Azure highly advantageous
• Familiarity with architecture styles/APIs (REST, RPC) preferred.

Interested applicants, please Email , and look for

Jensen Fang Lifa

Recruit Express Pte Ltd

EA License No. 99C4599

EA Personnel Registration Number: R2197080

We regret that only shortlisted candidates will be contacted.

Responsibilities:

• Design, develop, and implement cloud-based solutions using Agile and waterfall methodologies.
• Troubleshoot technical issues by developing scripts and SQL queries.
• Work closely with Business Analysts and Quality Engineers for user stories elaboration, test automation, bug fixes etc.
• Collaborate with the DevOps team on the continuous integration, build, and release automation processes.
• Estimate story efforts during sprint planning for Agile projects.
• Convert acceptance criteria into automated unit test cases.
• Support production issues and duty rotation for after-office-hours support.
• Champion Agile practices, such as test-driven development, pair programming, and refactoring.
• Ensure smooth application deployment to various environments, following CI/CD processes.

Requirements:

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
• Expertise in commercial cloud deployment and system implementation.
• Experience designing and implementing common cloud services, such as Terraform or equivalent.
• Prior experience in government commercial cloud systems is an advantage.
• Familiarity with cloud-native technologies and best practices.
• Knowledge of software automation tools and continuous integration platforms.

Interested applicants, please Email , and look for [email protected]

John (Joax) Wong

Recruit Express Pte Ltd

EA License No. 99C4599

EA Personnel Registration Number: R23117179

Full-timeAbout the Role:
We are seeking a skilled Frontend Developer with a strong foundation in building responsive and dynamic web applications using React. The ideal candidate will have 3 years of experience in frontend development and possess a deep understanding of React, JavaScript, and modern frontend technologies. As part of our team, you will work on creating user-centric interfaces, collaborating with backend developers, designers, and product managers to bring engaging digital experiences to life.

Key Responsibilities:

• Develop and maintain high-quality, responsive web applications using React.
• Collaborate with designers and backend developers to create intuitive and visually appealing user interfaces.
• Write clean, maintainable, and reusable code, ensuring performance optimization and responsiveness across devices.
• Integrate APIs and manage data with tools like Redux or Context API to enhance the user experience.
• Conduct code reviews, provide feedback, and adhere to best practices in frontend development.
• Debug and troubleshoot issues across various browsers and platforms.
• Stay updated with the latest industry trends, tools, and technologies in frontend development.

Requirements:

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• 3+ years of experience in frontend development, with at least 2 years working with React.
• Strong knowledge of JavaScript (ES6+), HTML5, and CSS3.
• Proficiency in React and its ecosystem, including React Router, Redux or Context API, and related tools.
• Experience with RESTful APIs and asynchronous request handling.
• Familiarity with responsive design principles and CSS frameworks like Tailwind, Bootstrap, or Material-UI.
• Experience with Git and version control workflows.
• Understanding of frontend performance optimization and accessibility standards.

Preferred Qualifications:

• Experience with TypeScript and Next.js.
• Familiarity with testing libraries (Jest, React Testing Library) and writing unit/integration tests.
• Knowledge of UI/UX design tools such as Figma, Sketch, or Adobe XD.
• Experience with Agile/Scrum methodologies and using project management tools like Jira.
• Strong communication and problem-solving skills, with attention to detail.

Job Title: Frontend Developer (Flutter)Location: [Specify Location or Remote]Employment Type: Full-timeAbout the Role:
We are looking for a talented Frontend Developer with expertise in Flutter to join our team. The ideal candidate will have at least 3 years of experience in frontend development, with a strong background in building responsive and performant mobile and web applications using Flutter. You’ll collaborate closely with product managers, designers, and backend developers to create seamless, high-quality user experiences.
Key Responsibilities:

• Develop, test, and maintain mobile and web applications using Flutter.
• Collaborate with designers and backend engineers to implement UI/UX designs and connect with backend APIs.
• Write clean, maintainable, and scalable code, following best practices and design patterns.
• Optimize applications for performance and responsiveness on both mobile and web platforms.
• Troubleshoot and debug issues across different platforms and devices.
• Conduct code reviews and participate in sprint planning and retrospectives.
• Keep up-to-date with the latest trends and advancements in Flutter and mobile/web development.

Requirements:

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• 3+ years of experience in frontend development, with at least 2 years working with Flutter.
• Strong proficiency in Dart and the Flutter framework.
• Experience with Flutter widgets and layout components, animations, and state management solutions (e.g., Provider, Riverpod, or Bloc).
• Understanding of RESTful APIs and experience integrating them with Flutter applications.
• Familiarity with mobile and web development principles, including responsive design.
• Experience with Git and version control workflows.

Preferred Qualifications:

• Experience with Firebase or other backend-as-a-service (BaaS) platforms.
• Familiarity with testing and debugging tools specific to Flutter (e.g., Flutter DevTools).
• Knowledge of app deployment on the Google Play Store and Apple App Store.
• Understanding of CI/CD pipelines for Flutter projects.
• Strong problem-solving skills, with attention to detail and an eye for quality.

Mandatory Skills

Responsibilities:

As a full stack developer, you will assist the application team managing the Treasury & Market Trading System to build a new, cutting-edge trading system using a modern technology stack. This role requires deep immersion in the team’s daily support and development work culture to understand fully the challenges faced by the application team. Your insights from this engagement will help identify and implement operational improvements.

Requirements:

• Bachelor’s or Master’s degree in Computer Science, a related technical field with a programming component, or equivalent practical experience.
• Minimum of 2 years of experience in a technology-related role.
• Experience in one or more of the following languages: Java (primary) or Python.
• Strong analytical and problem-solving skills with a good understanding of technical risks arising from architectural decisions.
• Experience in developing applications and setting up automations in a Linux environment, with solid knowledge of algorithms, data structures, complexity analysis, and software design.
• Proficiency in development for real-time, distributed, and secure environments.
• Experience developing test cases and ensuring adequate test coverage through unit and automated testing.
• Systematic problem-solving approach, combined with effective communication skills, and a strong sense of ownership and drive.
• Ability to debug, optimize code, and automate routine tasks.
• Highly motivated, proactive, and capable of working under pressure without compromising development processes and productivity.
• Reliable team player who takes direction well and actively contributes to design and strategy discussions.
• Strong interpersonal and communication skills, enabling effective collaboration with business and technology groups in daily support and project work.
• Interest in financial technologies, new tools, and a commitment to continuous learning.
• Familiarity with CI/CD pipelines and DevOps practices.
• Ability to work with various front-end stacks and contribute to multiple projects simultaneously.
• Familiarity with Agile methodologies (e.g., Scrum, Kanban).
• Willingness to learn new technologies.
• Capability to contribute and add value across the entire codebase.

We are seeking a highly experienced Oracle OFSAA Senior Developer. The ideal candidate will have a strong background in the banking industry, compliance domain, and significant expertise in Oracle OFSAA. The candidate must have a university degree in science or business (3/4 years).

Key Responsibilities:

• Develop, implement, and support Oracle OFSAA (ECM, CRR, ER) solutions.

• Ensure the integrity and performance of the SQL databases.

• Collaborate with cross-functional teams to support large-scale projects.

• Provide L3 production support when needed.

• Stay organized and responsive to ensure project milestones are met.

• Quickly adapt and learn in a fast-paced environment.

• Minimum of 2 years of experience in a technology-related role.
• Experience in one or more of the following languages: Java (primary) or Python.
• Strong analytical and problem-solving skills with a good understanding of technical risks arising from architectural decisions.
• Experience in developing applications and setting up automations in a Linux environment, with solid knowledge of algorithms, data structures, complexity analysis, and software design.
• Proficiency in development for real-time, distributed, and secure environments.
• Experience developing test cases and ensuring adequate test coverage through unit and automated testing.

• Minimum 3-5 years’ experience in software development
• Well versed in backend technology java, spring boot
• Experience in HTML5, CSS, javascript/ typescript, with one or more front end framework (WebComponens, React)
• The candidate would be responsible solutioning application requirements and implementing for the applications.

Mandatory Skills

Responsibilities:

As a full stack developer, you will assist the application team managing the Treasury & Market Trading System to build a new, cutting-edge trading system using a modern technology stack. This role requires deep immersion in the team’s daily support and development work culture to understand fully the challenges faced by the application team. Your insights from this engagement will help identify and implement operational improvements.

Requirements:

• Bachelor’s or Master’s degree in Computer Science, a related technical field with a programming component, or equivalent practical experience.
• Minimum of 2 years of experience in a technology-related role.
• Experience in one or more of the following languages: Java (primary) or Python.
• Strong analytical and problem-solving skills with a good understanding of technical risks arising from architectural decisions.
• Experience in developing applications and setting up automations in a Linux environment, with solid knowledge of algorithms, data structures, complexity analysis, and software design.
• Proficiency in development for real-time, distributed, and secure environments.
• Experience developing test cases and ensuring adequate test coverage through unit and automated testing.
• Systematic problem-solving approach, combined with effective communication skills, and a strong sense of ownership and drive.
• Ability to debug, optimize code, and automate routine tasks.
• Highly motivated, proactive, and capable of working under pressure without compromising development processes and productivity.
• Reliable team player who takes direction well and actively contributes to design and strategy discussions.
• Strong interpersonal and communication skills, enabling effective collaboration with business and technology groups in daily support and project work.
• Interest in financial technologies, new tools, and a commitment to continuous learning.
• Familiarity with CI/CD pipelines and DevOps practices.
• Ability to work with various front-end stacks and contribute to multiple projects simultaneously.
• Familiarity with Agile methodologies (e.g., Scrum, Kanban).
• Willingness to learn new technologies.
• Capability to contribute and add value across the entire codebase.

Is there a Zenika in you?

Let’s talk skills and passion first.

You’re committed to back-end excellence, with expertise in Java and a passion for building secure, high-performance applications. With skills in Hibernate, Spring, and a solid grasp of databases, you’re always learning and staying updated. GitHub, StackOverflow, and containerization with Docker and Kubernetes are familiar territory, and knowledge-sharing through events like TechnoZaure excites you. Your experience and technical insights make you a driving force in every project.

Your Role as a Zenika Consultant:

As a consultant, you’ll lead back-end development on client projects, using your skills to create scalable, reliable applications. You’ll work alongside client teams to:

• Leverage your Java expertise (Java 8+ and beyond) to design and build RESTful APIs, web apps, and batch processes using JEE and Spring
• Write SQL queries and work with relational databases like MySQL, Oracle, or PostgreSQL, while being open to using NoSQL databases (e.g., MongoDB, Neo4j) when needed
• Interact with middleware components, including databases and messaging platforms, with strong knowledge of back-end infrastructure
• Utilize containerization technologies like Docker and Kubernetes to enhance application flexibility and deployment
• Apply best practices in code architecture, including patterns for design, performance, security, and scalability
• Troubleshoot and debug issues, delivering timely solutions and maintaining high standards in code quality and testing

About Zenika

Founded by developer Carl Azoury, Zenika is a consultancy built around community, transparency, and craftsmanship. We are passionate technologists advising clients with a focus on open-source technology and modern solutions.

Why Join Zenika?

• Collaborate with a global client base across 11 locations, benefiting from over 28,000 Zenika-led training sessions worldwide
• Partner with tech leaders like Google Cloud and Scrum.org, and take advantage of dedicated hours outside client work for research, open-source contributions, and conferences
• Connect with fellow experts through annual TechnoZaures to share skills, learn, and grow together

Ready to code your story with us? Apply NOW!

Full-timeAbout the Role:
We are looking for an experienced Backend Developer with a strong background in building scalable and efficient applications using Go (Golang). The ideal candidate will have at least 3 years of experience in backend development, with hands-on expertise in Golang and a deep understanding of backend infrastructure. You will work closely with our team to design, develop, and deploy high-performance services and APIs.

Key Responsibilities:

• Design, develop, test, and maintain robust, scalable, and efficient backend services and APIs using Go.
• Collaborate with cross-functional teams, including frontend developers, product managers, and DevOps, to deliver high-quality features and services.
• Optimize and improve existing services for performance, reliability, and scalability.
• Write clean, reusable, and maintainable code following best practices and code reviews.
• Troubleshoot and debug production issues across services and multiple levels of the stack.
• Participate in code reviews, mentoring, and sharing of best practices to ensure code quality.
• Collaborate in an Agile/Scrum environment to define and deliver regular updates to products.

Requirements:

• Bachelor’s degree in Computer Science, Software Engineering, or related field.
• 3+ years of experience in backend development, with at least 2 years working with Go (Golang).
• Strong knowledge of Golang programming language, concurrency patterns, and best practices.
• Experience building RESTful and/or GraphQL APIs, including designing request and response models.
• Solid understanding of database systems (SQL and NoSQL) such as PostgreSQL, MySQL, or MongoDB.
• Familiarity with microservices architecture and containerization technologies (Docker, Kubernetes).
• Knowledge of version control systems (Git) and experience with CI/CD pipelines.
• Understanding of server-side performance optimization and security best practices.
• Experience with cloud platforms (AWS, GCP, or Azure) is a plus.

Preferred Qualifications:

• Proficiency with tools like Redis, RabbitMQ, Kafka, or similar for caching and message brokering.
• Experience with testing frameworks and writing unit/integration tests.
• Familiarity with Agile development practices and Jira or similar project management tools.
• Strong problem-solving skills, with a passion for clean, well-documented code.

Job Description: Frontend Developer (Angular)

Position: Frontend Developer

Key Responsibilities:

• Develop and maintain user interfaces using Angular.
• Collaborate with backend developers to integrate front-end components with the Java application.
• Ensure high performance of applications by writing efficient and reusable code.
• Work closely with UI/UX designers to translate wireframes into functional web pages.
• Optimize applications for maximum speed and scalability.
• Ensure cross-browser compatibility and mobile responsiveness.

Required Skills and Experience:

• Proficiency in Angular
• Experience in building and maintaining responsive web applications.
• Strong understanding of front-end development tools (HTML, CSS, JavaScript, TypeScript).
• Familiarity with Java application back-end integration is an advantage.
• Understanding of code versioning tools such as Git.

Additional Qualifications:

• Experience with backend coding in Java is an added advantage.
• Strong analytical and problem-solving skills.
• Excellent communication and team collaboration abilities.

Job Requirement:

• 7 to 9 years of experience in oracle as Oracle ESB consultant & developer with Fusion/ Oracle ADF J2ee Developer including.
• Well versed and hands on development using Oracle SOA, API designs & developments.
• Proven experience & expertise in Oracle Fusion Middleware and java development
• Strong in Oracle ADF and JAVA with hands on experience / Expertise with web application frameworks, Oracle ADF.
• Knowledge of general data integration, data federation, business intelligence concepts and controls, Knowledge of LDAP and SQL queries, SQL scripting in Oracle
• Sound Knowledge of Java, relevant experience in development of multi tier applications using JAVA, TOMCAT 5.5, Weblogic servers
• Familiarity with Java GUI frameworks 3. Deep knowledge and hands on experience with Weblogic, Fusion Middleware server administration
• Experienced in troubleshoot issues at the servers,
• Hands on experience with Oracle database and deep knowledge on SQL/PLSQL
• Experienced in tier architecture and able to demonstrate the skills
• Experience on Oracle Service Bus as Enterprise Service.
• Supporting in implementing the required ESB API and fine tuning existing ESB APIs.
• Working knowledge in GIS integration
• Knowledgeable with n tier architecture and able to demonstrate the skills
• Familiar with various design and architectural patterns
• Skill for writing reusable Java libraries
• Knowledge of concurrency patterns in Java
• Familiarity with concepts of MVC, JDBC, and RESTful
• To analyse and fix the PRD issue reported in backend (java & db), interfaces (OSB), OSR, OER & BPM
• To be the 1st contact person after helpdesk for the team and to the customer IT department, for all technical queries & support
• To develop and support ESB application and interfaces.
• Provide support for both Development / Build & Operations support for Oracle ESB (enterprise bus service) system.
• Lead Development / Build Team for Oracle ESB system for Feature enhancements, Products upgrade
• Handling PRD support tickets and new SRs
• To proactively monitor the UAT & PRD environment thru FM/ Admin Services
• UAT Support for all on going developments
• Communication with client for requirement clarification
• Communication with vendors for Interface specification and implementations and for fixing interface issues
• Support and perform UAT & PRDD deployment during office and out of office hours
• Proactively follow up and complete activities on time without lapse
• Ad hoc support on Sat/Sun as and when needed for P1 issues

About the Client:

Our client is a reputed MNC

Responsibilities:

• Develop complex PL/SQL packages, procedures, functions for the application, according to business requirements in UNIX and windows environments.
• Develop PL/SQL store procedures, packages, and functions for data extraction, transformation, and data loading (ETL).
• Monitoring and Issue resolution for finance modules that involves AP , AR & GL
• Supporting business users for daily production issues.
• Preparing/reviewing solution design documents and performing Unit Testing.

Requirements:

• Bachelor’s degree and 7+ years of technical experience within development, integration of backend systems and development.
• Strong experience in Oracle PL/SQL development
• Experience in D2k (Oracle Forms/Reports (10G, 11G, 12c)), Unix, Shell scripting, Jasper Reports
• Proficiency in Oracle Legacy ERP & its business processes in SCM cycles Order-to-Cash, Procure-to-Pay, Reverse Logistics, Inbound/Outbound.
• Expertise in performing impact analysis, issue FIT/GAP analysis, capturing & sharing code change recommendations, SDD, change process implementation for the fix required.
• Experience in Agile methodologies.

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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Experience: 3-5 Years

Role: Developer

Key Domain/Technical Skills:

· Mainframe

· COBOL

· CICS-COBOL

· Credit Card Knowledge preferably Cardlink

Key Responsibilities:

• Work in team of developers to develop COBOL (or CICS-COBOL) programs according to functional & technical specifications
• Write program specifications and documentation / flowcharts
• Perform unit and system integration testing
• Support user acceptance testing
• Manage and work with Technical team to implement solution that meet Business Requirements and are in alignment with organization's business objectives.
• Troubleshoot, debug and provide production system support
• Coordinate with internal teams and vendors to resolve application and system issues
• Recommend and execute improvements
• Partner with users to understand Business needs by reviewing the Requirements specifications analyze impact to the application.
• Execute tasks related to project / change request / maintenance request.

Key Requirements:

Technical Skills & Experience

• Degree in Computer Science or equivalent
• 3 + years of mainframe development, specifically in the areas of banking systems and cards
• Technically competent in COBOL, CICS and EZT programming
• Good working experience with credit card system
• Experience on Cardlink system will be advantageous
• Good working knowledge skills with Microsoft Office Products and Microsoft Visio.
• Good understanding of the system development life cycle
• Ability to multi-task and perform well under pressure
• Excellent communication skills
• Resourcefulness and troubleshooting aptitude
• Attention to detail

Education

• Degree in Computer Science or related discipline

Primary Contacts

• Group Function Users (Cards)
• Technology & Operations Partners
• Other Technology and Infrastructure Teams within Bank
• Product Vendors
• Development Team

• Position : Senior Backend (Java) Developer (E-commerce /Financial sectors/ MyBatis/ Spring Boot)
• Location : Redhill (5-8 Minutes’ walk from Redhill MRT)
• Working hours : 5 days a week - Monday to Friday from 9am to 6pm
• Salary (commensurate with experience) : Basic up to $9000 + AWS + Performance Bonus + 14 Days Annual Leave
• Duration : Permanent
• Industry : Software Development Company

Main Responsibilities:

• Design, develop, and maintain complex, high-performance applications for large-scale systems.
• Lead the development lifecycle from concept through implementation and support, ensuring alignment with business requirements.
• Mentor and guide junior and mid-level developer’s overseas, promoting best practices and code quality.
• Perform system architecture and design reviews, ensuring scalability, reliability, and security.
• Lead troubleshooting efforts, analysing and resolving complex software issues.
• Work extensively with technologies such as Java, Spring Boot, Nacos, Sofa, MyBatis, MySQL, RocketMQ, and more, ensuring system stability and performance.
• Collaborate with stakeholders, contributing to strategic technical decisions.

Requirements:

• Bachelor's degree in Computer Science or a related field.
• Over 6 years of software development experience, with a deep understanding of Core Java and related technologies.
• Expertise in Spring Boot, MyBatis, and MySQL.
• Strong experience with distributed systems, microservices architecture, and cloud-based infrastructure.
• Deep understanding of Core Java, object-oriented programming principles, and system architecture.
• Proficiency with tools such as Nacos, Sofa, and RocketMQ.
• Proven experience in system design, architecture, and leading development teams.
• Excellent communication skills, with the ability to translate complex technical concepts to non-technical stakeholders.
• Prior experience in e-commerce or financial sectors is highly valued.
• Experience with DevOps and CI/CD pipelines.
• Expertise in Agile methodologies and the ability to drive projects forward in an iterative development process.
• Bilingual in English and Mandarin to liaise with Chinese clients who can converse in Mandarin only will be an advantage.

Email to: [email protected] or call me at: 6398 5689 for more information.

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Jane Chua

Associate Consulting Director (APAC)

License no: 13C6684

EA Personnel: R2197224

Thank you for your interest in this position. Our shortlisting period is 3 working days. Only shortlisted candidates will be contacted for further consideration.

If you do not receive communication from us within this timeframe, it's likely that your application has not been shortlisted by our client. In such cases, we recommend that you continue your job search to maximize your opportunities. We wish you all the best and should we have any suitable roles that match your experiences/ qualifications/ preferences, we will reach out to you.