Total 44 java developer job vacancies in D20 Ang Mo Kio, Bishan

NCS is a leading technology services firm that operates across the Asia Pacific region in over 20 cities, providing consulting, digital services, technology solutions, and more. We believe in harnessing the power of technology to achieve extraordinary things, creating lasting value and impact for our communities, partners, and people. Our diverse workforce of 15,000 has delivered large-scale, mission-critical, and multi-platform projects for governments and enterprises in Singapore and the APAC region.

As a Talend Developer, you will join our Applications Development team to design, develop, and maintain enterprise data integration solutions using the Talend platform. You will work on ETL (Extract, Transform, Load) processes, transforming business requirements into technical solutions while applying your Java and SQL programming knowledge. This entry-level role offers an excellent opportunity to gain hands-on experience in data integration projects across diverse industry sectors, with structured mentorship and clear career progression within Team NCS.

What will you do?

Development & Implementation

• Develop, test, and deploy ETL workflows using Talend Open Studio or Talend Data Integration platform
• Design and implement data integration solutions to extract, transform, and load data from various sources
• Develop custom Java components and routines within Talend when required
• Write and optimize SQL queries for data extraction and transformation processes
• Maintain version control of Talend jobs and components

Quality Assurance & Documentation

• Perform unit testing and debugging of Talend jobs to ensure data quality and accuracy
• Document technical specifications, data mappings, and ETL processes
• Participate in code reviews and follow development best practices
• Support UAT (User Acceptance Testing) and production deployment activities

Collaboration & Project Support

• Collaborate with team members to understand business requirements and translate them into technical solutions
• Support data migration and integration projects under supervision
• Support specific client data migration and integration initiatives as assigned
• Work closely with senior developers and project managers to deliver project milestones
• Participate in project planning sessions and provide effort estimates for assigned tasks
• Assist in data profiling and analysis activities for project requirements
• Contribute to project documentation including technical design documents and user guides
• Participate in client meetings and requirement gathering sessions when required

The ideal candidate should possess:

Technical Skills & Knowledge

• Strong foundation in Java programming concepts and object-oriented programming
• Proficiency in SQL and relational database concepts (queries, joins, stored procedures)
• Understanding of data structures, algorithms, and software development principles
• Basic knowledge of ETL concepts and data integration processes
• Familiarity with database management systems (e.g., MySQL, PostgreSQL, Oracle, MS SQL Server)

Preferred Technical Experience

• Hands-on experience with Talend Open Studio or Talend Data Integration (through internship, projects, or self-learning)
• Knowledge of data warehousing concepts and dimensional modeling
• Exposure to Agile/Scrum development methodologies
• Understanding of XML, JSON, and web services (REST/SOAP)
• Familiarity with version control systems (Git, SVN)
• Experience with Linux/Unix environments
• Knowledge of scripting languages (Python, Shell scripting)
• Academic projects involving data integration or database development

Professional Attributes

• Good analytical and problem-solving skills
• Ability to learn new technologies quickly
• Strong communication skills and ability to work in a team environment
• Strong attention to detail and commitment to data quality
• Self-motivated with eagerness to learn and grow professionally

Professional Certifications (Advantageous)

• Talend Data Integration Certification (desirable but not mandatory for fresh graduates)
• Oracle Certified Associate (OCA) Java Programmer
• Database certifications (Oracle, Microsoft, MySQL)
• Relevant online certifications in ETL, data integration, or big data technologies

Education Qualification

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or related field
• Fresh graduates or candidates with up to 1 year of relevant experience

Technical Requirements:

Strong hands-on experience in:Java, Spring Boot, Microservices, Angular

Databases: MySQL, NoSQL, MariaDB

Exposure to:TDD (Test-Driven Development)CI/CD tools

Enterprise-grade development practices

Key Responsibilities:

Develop and maintain Java backend services and Angular frontend.

Design and implement microservices architecture.

Collaborate with teams to deliver high-quality solutions.

Follow best practices and contribute to code reviews.

Technical Requirements:

Strong hands-on experience in:Java, Spring Boot, Microservices, Angular

Databases: MySQL, NoSQL, MariaDB

Exposure to:TDD (Test-Driven Development)CI/CD tools

Enterprise-grade development practices

Key Responsibilities:

Develop and maintain Java backend services and Angular frontend.

Design and implement microservices architecture.

Collaborate with teams to deliver high-quality solutions.

Follow best practices and contribute to code reviews.

Technical Requirements:

Strong hands-on experience in:Java, Spring Boot, Microservices, Angular

Databases: MySQL, NoSQL, MariaDB

Exposure to:TDD (Test-Driven Development)CI/CD tools

Enterprise-grade development practices

Key Responsibilities:

Develop and maintain Java backend services and Angular frontend.

Design and implement microservices architecture.

Collaborate with teams to deliver high-quality solutions.

Follow best practices and contribute to code reviews.

Avensys Services is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success, we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain.

Role: Dynamics 365 CRM Developer

Specialization: D365 Field Service

Job Summary

We are seeking a skilled Dynamics 365 CRM Developer to design, develop, and implement customized solutions within the Microsoft Dynamics 365 platform. The ideal candidate will work closely with business stakeholders and functional teams to deliver scalable CRM solutions that enhance business processes and customer experience

Key Responsibilities

• Configure, customize, and design UI for the D365 Field Service Mobile App.

• Align existing functionalities and implement required enhancements.

• Support application migration efforts and ongoing project requirements.

• Collaborate on handovers to ensure seamless delivery.

Must-Have Skills (Minimum 2 Years Hands-On)

• Microsoft Dynamics 365 CRM, with strong D365 Field Service experience.

• Mobile app configurations, customizations, and UI design (JavaScript, HTML).

• Power Automate, SSRS Reporting, Power BI.

• C# for plugins and custom logic.

Nice-to-Have

• Dataverse, PCF controls, offline capabilities.

• Integration with Azure or other Microsoft services.

WHAT’S ON OFFER

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

To submit your application, please apply online or submit your CV to ashwak@aven-sys.com, Your interest will be treated with strict confidentiality.

CONSULTANT DETAILS

Consultant Name : Ashwak Ahmed

Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys Services' privacy policy.

Job Description:

We are seeking an experienced Backend Developer to join our dynamic product team. The right candidate will excel in building scalable backend services and APIs, while also bringing experience in analytics – particularly in deriving meaningful insights from application and operational data within an enterprise environment. This role involves crafting the backend foundation for intelligent features such as usage insights, behavioral pattern detection, and automated triggers that elevate overall user experience.

Responsibilities:

• Design, develop, and maintain backend services and APIs to support enterprise software applications.
• Build robust, secure, and scalable APIs to enable seamless communication with frontend and mobile applications.
• Implement authentication, authorization, and data protection mechanisms for secure access.
• Design, optimize, and manage database schemas for efficient data storage, retrieval, and integrity.
• Develop backend components that enable analytics on operational and user activity logs—for example, analyzing alert-closure patterns to recommend improved notification strategies.
• Create foundational services that support data-driven insights and enable automated system recommendations based on user behavior or system events.
• Collaborate with product, UX, and engineering teams to define requirements and translate them into technical solutions.
• Write clean, maintainable, and well-documented code following best industry practices.
• Conduct code reviews, debugging, and performance tuning to ensure high-quality software delivery.
• Prototype and evaluate analytics or machine-learning models that enhance product intelligence and operational efficiency.
• Participate actively in Agile ceremonies such as sprint planning, stand-ups, and retrospectives.
• Stay current with emerging backend technologies, development tools, and analytics approaches

Requirements:

• Bachelor's degree in Computer Science, Engineering, or related field.
• Professional experience in backend development for product-based environments; familiarity with healthcare regulatory requirements is a plus.
• Proficiency in one or more backend languages (Go, Java, Python, etc).
• Strong understanding of database technologies, including SQL and NoSQL systems.
• Experience with version control (e.g. Git) and collaborative development workflows.
• Solid problem-solving skills with strong attention to detail.
• Ability to work independently and collaboratively in a fast-paced environment.
• Good communication and interpersonal skills

Preferred Qualifications:

• Experience with cloud platforms such as AWS, Azure, or Google Cloud.
• Knowledge of containerization and orchestration tools (Docker, Kubernetes).
• Familiarity with CI/CD pipelines, automated testing, and DevOps practices.
• Exposure to analytics, machine learning, or data engineering concepts within software products

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success, we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain.

Role: Dynamics 365 CRM Developer

Specialization: D365 Field Service

Job Summary

We are seeking a skilled Dynamics 365 CRM Developer to design, develop, and implement customized solutions within the Microsoft Dynamics 365 platform. The ideal candidate will work closely with business stakeholders and functional teams to deliver scalable CRM solutions that enhance business processes and customer experience

Key Responsibilities

• Configure, customize, and design UI for the D365 Field Service Mobile App.

• Align existing functionalities and implement required enhancements.

• Support application migration efforts and ongoing project requirements.

• Collaborate on handovers to ensure seamless delivery.

Must-Have Skills (Minimum 2 Years Hands-On)

• Microsoft Dynamics 365 CRM, with strong D365 Field Service experience.

• Mobile app configurations, customizations, and UI design (JavaScript, HTML).

• Power Automate, SSRS Reporting, Power BI.

• C# for plugins and custom logic.

Nice-to-Have

• Dataverse, PCF controls, offline capabilities.

• Integration with Azure or other Microsoft services.

WHAT’S ON OFFER

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

To submit your application, please apply online or submit your CV to ashwak@aven-sys.com, Your interest will be treated with strict confidentiality.

CONSULTANT DETAILS

Consultant Name : Ashwak Ahmed

Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.

Company Overview / Employee Value Proposition

For over 26 years, ACP has been a trusted leader in Information & Communication Technology (ICT) solutions in Singapore. Established in 1997, we partner with Government Ministries, Statutory Boards, and leading enterprises to drive innovation and digital transformation. Our credentials include ISO 9001:2015 QMS certification, the Data Protection Trustmark, Bizsafe Level 3, and the Total Defence Award.
Beyond Singapore, ACP serves regional markets as the Exclusive Distributor for Articulate, Vyond, JetBrains, and Inmagine across the Philippines, Thailand, Indo-China, and Indonesia. Supported by a team of 60+ professionals, we work with renowned organisations such as MOE, iMDA, GovTech, GIC, SUTD, SMRT, Lazada, and Carousell. More than a technology provider, ACP is a forward-thinking partner committed to shaping the future of digital innovation.

Job Summary

Assist in developing, maintaining, and enhancing mobile and web-based software solutions to improve performance, functionality, and user experience. Collaborate with cross-functional teams to support UI/UX delivery, software development lifecycle activities, and integration of third-party tools, contributing to ACP’s innovative ICT solutions.

Responsibilities

• Develop, maintain, and enhance existing mobile solutions to improve application performance and user engagement
• Recommend and implement technical improvements to optimize functionality and user experience across platforms
• Support the design and delivery of high-quality user interfaces (UI) and user experiences (UX) for mobile and web applications
• Participate actively in software development phases including analysis, design, development, testing, and documentation to ensure robust solutions
• Contribute to proof-of-concept projects and prepare detailed technical designs to validate new ideas and approaches
• Assist in data modelling and manage mobile app databases to support efficient data storage and retrieval
• Support installation, configuration, and integration of third-party plug-ins and tools to extend application capabilities
• Create and maintain comprehensive technical documentation to facilitate knowledge sharing and future maintenance
• Learn to develop, customize, and integrate PHP-based web applications within ACP’s technology stack
• Collaborate effectively within a team environment and manage multiple tasks to meet project deadlines

Requirements & Ideal Profile

• Currently pursuing a Diploma or Degree in Computer Science, IT, Software Engineering, or a related field
• Basic knowledge of Flutter and PHP development
• Familiarity with HTML5, CSS3, JavaScript/jQuery, MySQL, and CakePHP
• Understanding of mobile application development for Android and iOS platforms
• Exposure to RESTful APIs, JSON integration, and version control tools such as Git is an advantage
• Interest in UI/UX design principles and responsive mobile interfaces
• Strong passion for technology with a willingness to learn and adapt quickly
• Good communication skills and the ability to work both independently and in a team environment
• Able to commit to a full-time internship for at least 4 months
• Hybrid work model: 1-day WFH

Job Summary

We are seeking an experienced Java Full Stack Developer with strong expertise in backend and frontend technologies. The ideal candidate will be responsible for building scalable, high-performance applications using modern frameworks and best engineering practices.

Key Responsibilities

• Design, develop, and maintain robust and scalable applications using Java and Spring Boot
• Build and manage microservices-based architecture
• Develop responsive and user-friendly UI using Angular
• Design and manage databases including MySQL, MariaDB, and NoSQL
• Develop and consume RESTful APIs
• Implement Test Driven Development (TDD) practices
• Work on CI/CD pipelines for continuous integration and deployment
• Ensure code quality, performance, security, and scalability
• Collaborate with cross-functional teams including QA, DevOps, and product teams
• Troubleshoot, debug, and enhance existing systems

Requirements

Experience Required

4-6 yrs hands-on experience in

• Java, Spring Boot, Microservices
• Angular (UI)
• Databases: MySQL, NoSQL, MariaDB

Knowledge of

• Test Driven Development (TDD)
• CI/CD pipelines

Good understanding of software practices

Job Summary

We are seeking an experienced Java Full Stack Developer with strong expertise in backend and frontend technologies. The ideal candidate will be responsible for building scalable, high-performance applications using modern frameworks and best engineering practices.

Key Responsibilities

Design, develop, and maintain robust and scalable applications using Java and Spring Boot

Build and manage microservices-based architecture

Develop responsive and user-friendly UI using Angular

Design and manage databases including MySQL, MariaDB, and NoSQL

Develop and consume RESTful APIs

Implement Test Driven Development (TDD) practices

Work on CI/CD pipelines for continuous integration and deployment

Ensure code quality, performance, security, and scalability

Collaborate with cross-functional teams including QA, DevOps, and product teams

Troubleshoot, debug, and enhance existing systems

Requirements:

4–6 years hands-on experience in:

• Java, Spring Boot, Microservices
• Angular (UI)
• Databases: MySQL, NoSQL, MariaDB

Knowledge of:

• Test Driven Development (TDD)
• CI/CD pipelines

Good understanding of software engineering best practices

Job Summary

We are seeking an experienced Java Full Stack Developer with strong expertise in backend and frontend technologies. The ideal candidate will be responsible for building scalable, high-performance applications using modern frameworks and best engineering practices.

Key Responsibilities

• Design, develop, and maintain robust and scalable applications using Java and Spring Boot
• Build and manage microservices-based architecture
• Develop responsive and user-friendly UI using Angular
• Design and manage databases including MySQL, MariaDB, and NoSQL
• Develop and consume RESTful APIs
• Implement Test Driven Development (TDD) practices
• Work on CI/CD pipelines for continuous integration and deployment
• Ensure code quality, performance, security, and scalability
• Collaborate with cross-functional teams including QA, DevOps, and product teams
• Troubleshoot, debug, and enhance existing systems

Requirements

4-6 yrs hands-on experience in

• Java, Spring Boot, Microservices
• Angular (UI)
• Databases: MySQL, NoSQL, MariaDB

Knowledge of

• Test Driven Development (TDD)
• CI/CD pipelines

Good understanding of software practices

This role focuses on hands-on technical experience developing enhancements for the core platform.

•            Core Responsibilities:

o            Develop and implement PL/SQL and Avaloq Script changes specifically for the Core Accounting module.

o            Maintain existing banking processes and develop critical bug fixes to ensure system stability.

o            Conduct rigorous unit testing on all newly created changes or technical fixes.

o            Perform comprehensive code reviews to ensure high-quality delivery to global financial clients.

•            Technical Requirements:

o            Proven expertise in the Avaloq Core Platform and Oracle SQL/PL/SQL.

o            Experience with Windows and Linux scripting to support technical architecture.

o            Certification: Must hold an Avaloq Certified Customization Professional (ACCP) credential with a Major in Core Technologies.

This role focuses on hands-on technical experience developing enhancements for the core platform.

•            Core Responsibilities:

o            Develop and implement PL/SQL and Avaloq Script changes specifically for the Core Accounting module.

o            Maintain existing banking processes and develop critical bug fixes to ensure system stability.

o            Conduct rigorous unit testing on all newly created changes or technical fixes.

o            Perform comprehensive code reviews to ensure high-quality delivery to global financial clients.

•            Technical Requirements:

o            Proven expertise in the Avaloq Core Platform and Oracle SQL/PL/SQL.

o            Experience with Windows and Linux scripting to support technical architecture.

o            Certification: Must hold an Avaloq Certified Customization Professional (ACCP) credential with a Major in Core Technologies.

This role focuses on hands-on technical experience developing enhancements for the core platform.

•            Core Responsibilities:

o            Develop and implement PL/SQL and Avaloq Script changes specifically for the Core Accounting module.

o            Maintain existing banking processes and develop critical bug fixes to ensure system stability.

o            Conduct rigorous unit testing on all newly created changes or technical fixes.

o            Perform comprehensive code reviews to ensure high-quality delivery to global financial clients.

•            Technical Requirements:

o            Proven expertise in the Avaloq Core Platform and Oracle SQL/PL/SQL.

o            Experience with Windows and Linux scripting to support technical architecture.

o            Certification: Must hold an Avaloq Certified Customization Professional (ACCP) credential with a Major in Core Technologies.

Responsibilities:

• Design, develop, and implement end-to-end software solutions on Microsoft Dynamics 365 Customer Engagement (D365 CE) and Microsoft Power Platform. 
• Lead hands-on development of custom plugins, workflows, business rules, PCF controls, and custom modules using C# and .NET. 
• Build and enhance model-driven and canvas apps using Power Apps to meet complex business requirements. 
• Develop and optimize client-side scripting using JavaScript/TypeScript for advanced form customizations and UI enhancements. 
• Architect and develop robust integrations with internal and external systems using REST/SOAP APIs, Azure Logic Apps, Azure Functions, and Service Bus. 
• Design and implement scalable data models within Dataverse, ensuring performance and data integrity. 
• Perform code reviews, refactoring, and enforce coding standards to ensure high-quality, maintainable code. 
• Develop and execute unit tests, automated test scripts, and support SIT/UAT phases. 
• Work extensively with Power Platform (Power Apps, Power Automate, Power Pages) to build enterprise-grade applications and portals. 
• Implement and manage CI/CD pipelines using Azure DevOps for automated build, test, and deployment processes. 
• Handle data migration, transformation, and synchronization using tools such as SSIS and Azure Data Factory. 
• Optimize application performance through debugging, profiling, and tuning of CRM components. 
• Develop and maintain technical documentation, including solution design, code artifacts, and deployment guides. 
• Provide advanced L2/L3 technical support, focusing on bug fixes, enhancements, and system stability. 
• Stay updated with latest D365 and Power Platform features, incorporating best practices into development.

Requirements:

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related studies.
• At least 6+ years of hands-on development and deployment experience with Microsoft Dynamics 365 or Dynamics CRM Online, both cloud-hosted and On-Premise implementations. 
• Strong expertise in CRM functional modules: Sales, Customer Service, and Marketing. 
• Deep technical experience in: 

1. D365 Customization & Configuration (entities, forms, views, security models) 
2. Plugin development using C#, .NET, and Dataverse SDK 
3. JavaScript (ES6+), TypeScript, and client-side scripting 
4. Power Platform: Power Apps (Canvas & Model-driven), Power Automate, Power Pages 

• Strong experience in integration architecture, including: 

1. REST/SOAP APIs, Webhooks 
2. Azure Logic Apps, Azure Functions, Service Bus 
3. Third-party system integrations and middleware 

• Experience with Dataverse, data modeling, and complex data migrations using tools like SSIS and Azure Data Factory. 

• Hands-on experience with CI/CD tools (Azure DevOps, Git, pipelines) and release management best practices. 
• Knowledge of DevSecOps, environment strategy, and solution lifecycle management (ALM). 
• Strong understanding of authentication protocols (OAuth2, SSO, Azure AD) and CRM security architecture. 
• Experience in performance optimization, monitoring, and troubleshooting large-scale CRM systems. 
• Exposure to Power BI and advanced reporting/analytics is an added advantage. 
• Familiarity with ITIL processes and experience in Agile/Scrum delivery environments. 
• Strong leadership, stakeholder management, and communication skills with the ability to drive technical discussions.