Total 6 java developer job vacancies in Others category in Singapore

Main Responsibilities

• Involve with software and product development and ad hoc projects
• Create well-architected and structured solutions
• Software analysis, software design, code implementation, software integration, module verification and validation
• Deliver software products for integration testing in accordance with software development standard procedures
• Prepare and maintain technical documentation and software deliverables
• Participate in technical discussions and provide solutions based on industry best practices
• Follow the CA-CIB methodology (Agile included)
• Support applications in production - analyze and resolve issues as they arise

The position requires autonomy and reliability in performing duties while maintaining close communication with rest of project/support team.

Qualifications and Profile

• At least 4-7 years of relevant working experience in Java/J2EE development
• Good to have experience in big data technology development like Hadoop platform.
• Bachelor or Technical Degree in Computer Science, IS, or IT is preferred
• Good understanding & working knowledge with Agile/Scrum
• Hands-on experience of end-to-end design and implementation of complex IT systems

Technical 

• Java/J2EE, Spring, Spring-Boot, RESTFUL Webservices.
• Strong knowledge in Core Java (Java 8+).
• Experience in Kafka messaging system.
• Big Data framework like Storm, Hadoop, Hdfs, Hbase, Ignite.
• SQL & No-SQL database like PostgreSQL, MySQL, Hbase, MongoDB.
• Knowledge of Flink, Redis, s3, MongoDB is an advantage.
• Tools – Maven, GIT CICD, Cucumber, Kibana.
• Knowledge of containerization technologies like Docker & Kubernetes.
• Solution design using proven patterns, awareness of anti-patterns, performance benchmarking.
• TDD driven development mindset with strong skills in Junit, Mockito and other Unit testing frameworks.
• Knowledge on DevOps Practices.

Functional

• Basic understanding of finance and investment banking

Other Professional Skills and Mindset

• Strong organizational and communication skills
• Strong analytical and problem solving skills
• Awareness of various software development procedures
• Ability to follow defined procedures
• Team player who is capable to effectively interact with technical and functional team
• Strives to deliver the solution in the most effective and timely manner
• Understanding and respect of cultural diversity.

If interested, you can click on “Apply here” or write an e-mail to Saru.Mehrotra@adecco.com with your updated resume.

NOTE: - Only shortlisted candidates will be contacted back.

Saru Mehrotra

EA License No.91C2918

Personnel Registration No. R22108558

BI Development & Reporting

• Design, develop, and maintain complex Power BI reports, dashboards, and datasets meeting business and analytical requirements
• Develop and optimize SQL queries, stored procedures, and data models to support reporting needs
• Build and manage ETL pipelines using Microsoft SSIS; develop SSRS reporting solutions
• Contribute to the design and governance of the semantic layer (Power BI datasets, dataflows, gateways)

Architecture & Engineering

• Define and enforce best practices for data modelling, DAX development, report design, and performance optimization
• Autonomously design, code, test, deploy, and debug applications ensuring scalability, performance, and maintainability
• Develop and maintain .NET-based integrations and tooling in support of BI and data workflows where required

Delivery & Collaboration

• Lead end-to-end BI solution delivery, from requirements gathering through to deployment and user adoption
• Collaborate with business stakeholders to translate complex data requirements into actionable insights
• Ensure data quality, security, and compliance standards are met across all BI deliverables
• Document technical solutions, data lineage, and report specifications

Cloud & Innovation

• Participate in cloud data platform initiatives, supporting migration of the application and BI platform
• Proactively identify opportunities where AI and machine learning can be leveraged within BI and data workflows (e.g., anomaly detection, predictive KPIs, natural language querying), and lead the design and development of AI-augmented solutions that deliver measurable business value

Qualifications and Profile

The successful candidate should have:

Master or Bachelor’s degree in Computer Science/ Information Technology/ Programming & Systems Analysis/ Science (Computer Studies) faculties.
8+ years of hands-on experience with Microsoft Business Intelligence Tools
Power BI Desktop, Power BI Service, and Power BI Report Server
Advanced DAX and Power Query (M) development; experience with row-level security (RLS), incremental refresh, and deployment pipelines

-          Proficient in SQL Server Reporting Services (SSRS) report development and SQL Server Integration Services (SSIS) package design and maintenance

• Proficient in writing, tuning, and optimizing complex SQL queries; strong knowledge of database engine internals and query execution plans
• Practical experience with .NET (C# preferred) for BI tooling, custom connectors, or data workflow components
• Stakeholder Management/ Collaboration - Collaborate with project manager/Product Owner, business analyst, and infrastructure teams to gather and analyze the requirements & work on incident resolution
• Proven experience working in Agile development environments (JIRA Scrum, Kanban)
• Experience in Control-M configuration & management
• Familiarity with AWS data services (S3, Redshift, Glue, or equivalent)
• AI Proficiency

-          Demonstrated ability to effectively utilize AI-powered tools (e.g., GitHub Copilot) to enhance productivity and problem-solving capabilities

-          Understanding of AI/ML fundamentals including prompt engineering, model limitations, and best practices for human-AI collaboration

-          Experience in evaluating AI-generated outputs for accuracy, security, and alignment with business requirements

-          Ability to identify opportunities for AI integration and automation within existing workflows and processes.

If interested, you can click on “Apply here” or write an e-mail to Saru.Mehrotra@adecco.com with your updated resume.

NOTE: - Only shortlisted candidates will be contacted back.

Saru Mehrotra

EA License No.91C2918

Personnel Registration No. R22108558

We are seeking an experienced Full Stack Developer with 5–8 years of experience in Java and modern web technologies to design, develop, and deliver high-quality software solutions. The role involves working closely with technical leads, architects, and business analysts to translate requirements into scalable and efficient applications.

Main Responsibilities

As a Full Stack Developer:

• Deliver fully tested source code in compliance with defined quality standards
• Address technical aspects with Tech Lead/Architect and functional aspects with Business Analyst
• Liaise with Business Analysts for clarification and understanding of requirements
• Analyze technical constraints and assess functional impacts with guidance from the Technical Lead
• Organize and maintain up-to-date technical documentation
• Provide detailed effort estimation for solution development
• Develop test strategy in coordination with Project Manager and Business Analysts
• Perform design and code reviews for team members
• Mentor junior team members and support their development
• Demonstrate a proactive approach and contribute to continuous improvement initiatives

Qualifications and Profile

• 5–8 years of experience in Java development
• Minimum 5 years of full-stack development experience
• Proficiency in HTML5, CSS3, and frameworks such as Bootstrap, Materialize, Pure CSS, or UI Kit
• Strong knowledge of TypeScript/JavaScript and frameworks (preferably Angular)
• Experience in back-end development using Java (version 8 or later), Spring Boot, Spring Security, Hibernate/JPA, and Web APIs
• Solid understanding of Object-Oriented Programming (OOP) principles and design patterns
• Experience with MS SQL Server
• Experience in end-to-end testing using tools such as Protractor, Selenium, or Jasmine
• Understanding of cross-browser compatibility and related solutions
• Familiarity with browser developer tools and performance optimization techniques

Highly Desired Skills

• Experience with microservices architecture
• Experience with containerization tools such as Docker and Kubernetes
• Familiarity with CSS preprocessors such as LESS or SASS
• Experience with CI/CD tools such as Jenkins or GitLab
• Understanding of UX principles and best practices
• Experience with WebSockets and HTML5 web storage

Next Step: Ifinterested, you can click on “Apply here” or write an e-mail todimple.jain@adecco.com with your updated resume.

Dimple Jain

EA LIcence No.91C2918

Personnel Registration No.  R22107270

Backend Engineer – Nodejs

Job Summary

The Digital Payment business line is developing a sophisticated mobile payment platform that enables secure proximity payments and e-commerce transactions. The platform allows banks and businesses to deliver a multi-channel, multi-device digital payment experience through a unified and highly secure infrastructure.

This solution integrates multiple mobile SDKs, backend services, and cloud-based components, offering ready-to-integrate services while maintaining best-in-class security and reliability.

The team is looking for a Backend Engineer specializing in JavaScript / Node.js to support the development of backend services, system integrations, and management platforms that power the mobile payment ecosystem.

Key Responsibilities

Backend Platform Development

• Support the development, deployment, and integration of backend infrastructure that supports mobile SDKs and digital payment services.
• Design and build secure backend services and cloud-based solutions using JavaScript and Node.js.
• Develop scalable APIs and service layers that enable seamless interaction between mobile applications, SDKs, and enterprise platforms.
• Ensure secure integration with cloud services, payment gateways, and authentication systems.

System & Platform Integration

• Build and maintain management platforms and dashboards to enable operational monitoring, system administration, and service management.
• Collaborate with mobile SDK teams to ensure smooth backend integration for mobile payment applications.
• Support the design of secure API architectures aligned with digital identity and payment security standards.

Engineering & Product Development

• Apply object-oriented design principles and modern backend engineering practices to build scalable and maintainable services.
• Contribute to prototyping new features and platform enhancements to improve system capabilities and performance.
• Participate in technical discussions and architecture reviews within the R&D engineering team.

Quality & Reliability

• Implement unit testing and automated testing frameworks to maintain high code quality and reliability.
• Work with CI/CD pipelines and build automation tools to streamline development and deployment workflows.
• Troubleshoot and provide Level 3 technical support for complex backend issues impacting customers or production systems.

Required Skills & Experience

• Strong experience in JavaScript backend development, particularly Node.js.
• Experience building RESTful APIs and microservices architectures.
• Familiarity with secure API design and authentication protocols.
• Experience with cloud-based infrastructure and backend service deployment.
• Strong understanding of object-oriented design and scalable software architecture.
• Experience with unit testing and automated testing frameworks.
• Familiarity with CI/CD tools such as Jenkins, Git-based workflows, and build automation pipelines.
• Strong problem-solving, debugging, and troubleshooting skills.

Next Step: If interested, you can click on “Apply here” or write an e-mail to dimple.jain@adecco.com with your updated resume.

Dimple Jain
EA LIcence No.91C2918
Personnel Registration No.  R22107270

Detailed Job Description:

Technical Delivery & Design

• Lead the design and development of backend microservices, including APIs for UI backends and integrations with external applications, ensuring alignment with architectural standards and non-functional requirements.
• Oversee the development of batch processing programs (e.g. Spring Batch) to handle large-volume data processing within defined schedules and operational windows.
• Provide technical design guidance on service decomposition, API contracts, error handling, logging, and resiliency patterns.

Leadership & Team Enablement

• Act as the technical lead for the backend development team, providing guidance, mentorship, and code-level support to developers.
• Review code and design artifacts to ensure coding standards, security best practices, and performance guidelines are consistently applied.
• Support sprint planning and task estimation by breaking down backend work into clear, actionable technical tasks.

Quality, Performance & Operations

• Drive application performance tuning and troubleshooting, ensuring backend services meet SLA, scalability, and reliability requirements.
• Define and enforce unit testing and code quality practices, ensuring adequate coverage and early defect detection.
• Collaborate with DevOps and infrastructure teams to ensure smooth deployment, monitoring, and operational readiness of backend services.

Stakeholder & Cross-Team Collaboration

• Work closely with Business Analysts, QA, and Solution Architects to clarify requirements, resolve technical risks, and support defect resolution across environments.
• Provide technical input during design discussions and reviews, highlighting dependencies, constraints, and trade-offs."

Good to have skills:

• Experience with React.js and Node.js to support full-stack discussions and API-to-UI integration.
• Experience in scripting for test automation and data migration activities.
• Experience developing AWS Lambda functions using Python.

• Strong proficiency in Java backend development, with deep hands-on experience in frameworks and libraries such as Spring, Spring Boot, Spring Batch, Hibernate, and microservices architecture.
• Strong experience working in AWS environments, including designing and configuring ECS task definitions, integrating with AWS services via AWS SDK, and supporting cloud-native application deployments.
• Strong understanding of testing strategies and frameworks, including JUnit, Mockito, Power Mock, with the ability to define and enforce unit testing standards across the team.

If interested, you can click on “Apply here” or write an e-mail to saru.mehrotra@adecco.com with your updated resume.

NOTE: - Only shortlisted candidates will be contacted back.

Saru Mehrotra

EA License No.91C2918

Personnel Registration No.  R22108558

The Opportunity

• Adecco is partnering with US Tech MNC to look for a Full Stack Developer.
• This role is responsible for end-to-end full stack development of scalable web applications and APIs using Node.js, React.js, and JavaScript/TypeScript, collaborating in Agile teams to deliver secure, high-performance solutions aligned with business requirements.

The Talent

• More than 4 years in software engineering/development.
  
• More than 2 years hands-on API development with Node.js and React.js.
  
• More than 1 year experience with web frameworks like React, Angular, or Vue.
  
• Strong knowledge of ES6+, HTML5, CSS3, design patterns, and best practices.
  
• Experience with unit testing (Jest, Puppeteer), Swagger/OpenAPI, OAuth, JWT, REST, and JSON.
  
• Familiarity with microservices, API gateways, Git, Jira, and CI/CD tools.
  
• Knowledge of Reactive/Functional Programming, data modeling, database integration, and SQL.
  
• Understanding of browser behavior and Web APIs.
  
• Agile or Scaled Agile Framework experience.
  
• Bonus: knowledge of React state management, Spring Framework, Zod, Java, Python, or Golang.
  
• Strong communication, organizational, and presentation skills.
  

Job Description

• Design, develop, deploy, and support JavaScript/TypeScript web platforms and applications.
  
• Ensure solutions follow performance, security, scalability, and maintainability best practices.
  
• Collaborate with analysts and teams to deliver technical solutions supporting business functions.
  
• Build rich web interfaces using HTML, CSS, JavaScript, and TypeScript.
  
• Develop server-side functionality with asynchronous, scalable design principles.
  
• Explore, recommend, and implement new tools, frameworks, and innovations.
  
• Work effectively in globally distributed teams with minimal supervision.
  
• Advocate and follow best design and development practices.
  

Next Step:

• Send your updated cv at JiaYi.Lim@adecco.com
• Email Subject: Full Stack Developer (Tech MNC)
• Only shortlisted candidates will be contacted

Lim Jia Yi
EA License Number: 91C2918
Personnel Registration Number: R24119814