Senior Front-End Developer [Angular / React / GraphQL]

Luxoft Singapore; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Luxoft Singapore is seeking an experienced Front-end Engineer to design and build scalable web applications using React, with emphasis on Micro Frontends for enterprise-grade systems.

You will collaborate across teams, implement RESTful APIs, optimize performance, and contribute to CI/CD and Agile ceremonies. This role demands 8+ years of frontend development and strong problem-solving skills.

Qualifications

• 8+ years of professional front-end development experience.
• Strong proficiency in React.js.
• Experience implementing Micro Frontends (MFE).
• Good knowledge of:
• TypeScript
• HTML5
• CSS3 / SCSS
• Experience consuming and integrating REST APIs.
• Familiarity with Git-based development workflows.
• Good understanding of responsive and mobile-first design principles.
• Deep expertise in React ecosystem and component architecture.
• Strong understanding of front-end application performance optimization.
• Experience contributing to architecture and technical design decisions.
• Knowledge of CI/CD processes and deployment automation.
• Experience mentoring junior developers and conducting code reviews.
• Ability to lead development initiatives and drive technical improvements.
• Experience working in Agile/Scrum environments.
• Strong problem-solving and debugging skills.

Responsibilities

• Design and develop responsive, reusable, and maintainable web applications using React.
• Develop and maintain Micro Frontend (MFE) architectures for large-scale enterprise applications.
• Integrate front-end applications with RESTful APIs and backend microservices.
• Optimize application performance, accessibility, and user experience.
• Participate in application design, technical discussions, and architecture reviews.
• Write clean, testable, and maintainable code following best practices.
• Collaborate with QA teams to support automated and manual testing.
• Troubleshoot production issues and provide ongoing support.
• Contribute to CI/CD pipelines and deployment automation.
• Participate in Agile ceremonies including sprint planning, daily standups, retrospectives, and code reviews.

Skills

React.js

MFE

TypeScript

HTML5

CSS/SCSS

REST APIs

Git workflows

Responsive design

React ecosystem

CI/CD

Agile/Scrum

Mentoring

Debugging

Architecture decisions

Tools

Redux

Zustand

GraphQL

Node.js

Express.js

NestJS

Next.js

Vue.js

Angular

Docker

AWS

Azure

Kubernetes

Job description

Responsibilities

• Design and develop responsive, reusable, and maintainable web applications using React.
• Develop and maintain Micro Frontend (MFE) architectures for large-scale enterprise applications.
• Integrate front-end applications with RESTful APIs and backend microservices.
• Optimize application performance, accessibility, and overall user experience.
• Participate in application design, technical discussions, and architecture reviews.
• Write clean, testable, and maintainable code following industry best practices.
• Collaborate with QA teams to support automated and manual testing activities.
• Troubleshoot production issues and provide ongoing application support.
• Contribute to CI/CD pipelines and deployment automation.
• Participate in Agile ceremonies including sprint planning, daily standups, retrospectives, and code reviews.

Required Skills

• 8+ years of professional front-end development experience.
• Strong proficiency in React.js.
• Experience implementing Micro Frontends (MFE).
• Good knowledge of:
• TypeScript
• HTML5
• CSS3 / SCSS
• Experience consuming and integrating REST APIs.
• Familiarity with Git-based development workflows.
• Good understanding of responsive and mobile-first design principles.
• Deep expertise in React ecosystem and component architecture.
• Strong understanding of front-end application performance optimization.
• Experience contributing to architecture and technical design decisions.
• Knowledge of CI/CD processes and deployment automation.
• Experience mentoring junior developers and conducting code reviews.
• Ability to lead development initiatives and drive technical improvements.Experience working in Agile/Scrum environments.
• Strong problem-solving and debugging skills.

Preferred Skills

• Experience with:Redux, Zustand, or similar state management libraries
• GraphQL
• Node.js, Express.js, or NestJS
• Next.js
• Vue.js or Angular
• Knowledge of containerization technologies such as Docker.
• Familiarity with cloud platforms including AWS and/or Azure.
• Understanding of microservices-based architectures.
• Experience working on banking, financial services, or other enterprise-scale systems.
• Exposure to DevOps and cloud-native development practices.