Front End Developer jobs in Singapore

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.

We are currently looking to hire HTML-Front End Developer. This is an exciting opportunity to expand your skill set, achieve job satisfaction and work-life balance. More details as below.

The Senior Frontend Developer (AI-Driven Applications) will play a pivotal role in designing and implementing intuitive, responsive, and high-performance user interfaces across our digital platforms. This role is responsible for translating complex business requirements into elegant and scalable frontend solutions, while ensuring seamless user experiences across web and mobile applications.

As a senior team member, the candidate will mentor junior developers, contribute to frontend architecture decisions, and collaborate closely with UX/UI designers, backend engineers, AI/ML teams, and product managers to drive innovation and deliver high-quality software solutions.

• Lead project teams in understanding, refining, and delivering requirements.
• Participate in the full frontend development lifecycle — from pitch/prototype, requirement definition, and build, to integration, QA, and deployment.
• Translate UI/UX designs and functional requirements into high-quality, maintainable code using JavaScript, TypeScript, ReactJS, Next.js, Angular, HTML5, CSS3, and modern UI frameworks.
• Design and build reusable components and scalable frontend libraries.
• Participate in AI/ML solution design and development.
• Investigate design approaches, prototype innovative technologies, and evaluate technical feasibility.
• Optimize frontend components for performance across multiple browsers, devices, and platforms.
• Develop, test, and validate features across different operating systems, platforms, and mobile devices.
• Troubleshoot and resolve bugs, performance issues, and blockers.
• Collaborate effectively with UX/UI designers, backend engineers, AI/ML teams, client services, and project managers in a fast-paced environment.
• Lead technical discussions and promote frontend best practices.
• Define scope, provide estimates, and manage timelines for frontend deliverables.
• Conduct design and code reviews to maintain engineering quality.
• Mentor and support junior developers.
• Maintain clear, up-to-date, and accurate technical documentation.

• 7+ years of hands‑on experience across the complete lifecycle of frontend application development.
• Strong proficiency in JavaScript, TypeScript, jQuery, HTML5, and CSS3.
• Production‑level experience with ReactJS, Next.js, and Angular.
• Ability to architect scalable, maintainable, and performant frontend solutions.
• Strong knowledge of responsive UI/UX principles for web and mobile.
• Proven experience delivering high‑quality HTML5/CSS3/JavaScript across interactive web/mobile projects.
• 3+ years of backend development experience in Python and Java (Java 8+), J2EE, Spring Framework is a strong advantage.
• Good understanding of AI/ML fundamentals, enabling contributions to AI‑related workflows or integrations.
• 3+ years of experience in AI/ML projects with hands‑on experience in AI/ML development. Good exposure to GenAI and Agentic AI is a strong advantage.
• Experience with version control (GitHub, GitLab, Bitbucket, AWS CodeCommit) and modern branching workflows.
• Exposure to Adobe Experience Manager (AEM) is a significant plus.
• Exposure to AWS services is an added advantage.
• Familiarity with cross‑browser compatibility and frontend performance optimization.
• Strong debugging, troubleshooting, and analytical problem‑solving skills.
• Understanding of DSS compliance and WCAG accessibility best practices is beneficial.
• Strong team collaboration skills with a high standard of excellence.

• JavaScript (ES6+), TypeScript, jQuery
• ReactJS, Next.js, Angular
• HTML5, CSS3, Responsive Design
• DB: SQLite, MongoDB
• CSS Pre‑processors: SASS, LESS
• UI Frameworks: Bootstrap, Foundation, Tailwind CSS, Material UI
• Build/Bundling Tools: Webpack, Vite, npm/yarn workflows

• Modular architecture, API integration, modular CSS, modern JS patterns
• Performance optimization for web/mobile
• Cross‑browser and cross‑platform development & testing
• Reusable component library design

• Java 8+, J2EE, Spring Framework
• Python
• AWS Services (Lambda, CloudWatch, S3, API Gateway, etc.)
• Adobe Experience Manager (AEM)

• Experience architecting or integrating Agentic AI solutions
• Good understanding of Python for AI workflows and automation
• Familiarity with Generative AI concepts: prompting, RAG, embeddings, multimodal pipelines
• Experience integrating AI APIs from OpenAI, Google Gemini, AWS Bedrock
• Experience building AI-assisted user flows, conversational UI, or AI‑enhanced frontend features

• AWS/Azure/Google AI certifications
• Any other equivalent industry standard certifications

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 email your UPDATED CV in Microsoft Word format to deepa@aven-sys.com. Your interest will be treated with strict confidentiality.

Consultant Name: Deepa Shivakoti

Reg No: R1765546

Avensys Consulting Pte Ltd

EA Licence 12C5759

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.

• Version Control
• CSS3
• CSS
• Webpack
• TypeScript
• Translating
• JavaScript
• HTML5
• UI
• Wcag
• Angular
• Microsoft Word
• Java
• Debugging
• API
• Accessibility