ReactJS Developer

TECHEMERGE SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

TECHEMERGE SOLUTIONS PTE. LTD. is seeking a front-end expert with 6+ years of experience to architect and deliver scalable UI using React, TypeScript, and MFEs.

You will drive performance optimization, REST API integrations and advanced caching strategies across multiple MFEs within a modern CI/CD pipeline environment.

Qualifications

• Bachelors Degree in Computer Science, IT or relevant field.
• Must have 6 years of experience in Front-end Development.
• 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.
• Good knowledge in AI Suite/Platform & Deep Agents.
• Deep expertise in Webpack Module Federation, including managing 100+ MFEs, monorepo management and shared module config.
• Experience with REST APIs and third-party integrations; CI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps, GitLab CI/CD).
• Performance tuning of web servers such as Nginx and IIS; strong Git skills; testing with Jest/RTL.

Skills

ReactJS

JavaScript (ES6+)

TypeScript

HTML5

CSS3

React Hooks

Redux

Context API

Micro Frontend (MFE) architecture

AI Suite/Platform

Deep Agents

Webpack Module Federation

Monorepo management

Shared module configuration across MFΕ

Navigation and data sharing across MFΕ

REST APIs integration

CI/CD pipelines

Jenkins

GitHub Actions

Azure DevOps

GitLab CI/CD

Nginx

IIS

Git

Jest/Testing Library

Education

Bachelor's degree in Computer Science, IT or relevant field

Tools

None specified

Job description

Key Technical Requirements

• Bachelors Degree in Computer Science, IT or relevant field
• Must have 6 years of experience in Front-end Development
• 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
• Good knowledge in AI Suite/Platform & Deep Agents
• Deep expertise in Webpack Module Federation, including:
• Managing 100+ Micro Frontends
• Monorepo management
• Shared module configuration across MFEs
• Navigation and data sharing between MFEs
• Managing multiple React MFE versions within host applications
• Experience with React performance optimization and dynamic caching strategies
• Strong experience integrating REST APIs and third-party applications
• Experience with CI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps, GitLab CI/CD)
• Performance tuning of web servers such as Nginx and IIS
• Strong knowledge of Git and version control
• Experience with Jest, React Testing Library, or similar testing frameworks