Senior ReactJS developer(React Hooks, Redux, MFE, Jest)

EVYONIC SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

EVYONIC SOLUTIONS PTE. LTD. is seeking a senior front-end engineer to design and deliver scalable web applications.

You will work with ReactJS, TypeScript, and modern tooling to implement Micro Frontends and module federation across multiple hosts. You will optimize performance, collaborate with back-end teams, and contribute to CI/CD pipelines and testing. Experience with Nginx/IIS, REST APIs, and a strong Git workflow is required.

Qualifications

• Proficient in modern React and front-end tech stacks.
• Experience with micro frontends and module federation.
• Skilled in CI/CD integration and version control.
• Familiar with performance optimization and caching strategies.
• Experience managing large MFEs and multi-version hosts.

Skills

ReactJS

JavaScript ES6+

TypeScript

HTML5

CSS3

React Hooks

Redux

Context API

MFE architecture

Webpack Federation

Performance optimization

REST APIs

CI/CD pipelines

Git

Jest Testing

Nginx / IIS

Monorepo

MFEs sharing

Tools

Jenkins

GitHub Actions

Azure DevOps

GitLab CI/CD

Nginx

IIS

Job description

Requirements

• Strong expertise in ReactJS, JavaScript (ES6+), TypeScript, HTML5, and CSS3
• Extensive experience with React Hooks, Redux, Context API, and state management
• Hands-on experience in Micro Frontend (MFE) architecture
• Deep expertise in Webpack Module Federation, including:

• Experience with React performance optimization and dynamic caching strategies
• Strong experience integrating REST APIs and third-party applications
• Performance tuning of web servers such as Nginx and IISExperience with CI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps, GitLab CI/CD)
• Strong knowledge of Git and version control
• Experience with Jest, React Testing Library, or similar testing frameworks

• o Managing 100+ Micro Frontends
• o Monorepo management
• o Shared module configuration across MFEs
• o Navigation and data sharing between MFEs
• o Managing multiple React MFE versions within host applications