Senior Frontend Engineer — Lead React UI & Design Systems

Institutional Shareholder Services Inc.; Hinoba-an; On-site; PHP 1,979,000 - 3,958,000; Full time

Job summary

ISS STOXX in Mumbai seeks a Senior Software Engineer (React/JavaScript) to own frontend projects across global teams. You will build scalable UI components, lead code reviews, and collaborate with product, design, QA and backend engineers to deliver robust features.

You will mentor junior developers, advocate best practices, and stay current with front-end trends to ensure high-quality, accessible interfaces across markets.

Qualifications

• 7+ years total front-end experience
• 3+ years React.js with hooks
• Experience with TypeScript
• Redux, Webpack, Babel, ESLint, Prettier familiarity
• Experience mentoring juniors
• Strong collaboration with cross-functional teams
• Familiarity with CI/CD pipelines and Agile tooling (Jira)
• Good communication and problem-solving skills

Responsibilities

• Develop UI code with React.js, ES6+, and TypeScript
• Build reusable components and design systems
• Lead code reviews and enforce UI standards
• Collaborate with product, design, QA, and backend engineers
• Mentor junior developers and promote best practices
• Stay updated with front-end tech and tooling
• Participate in Agile ceremonies and backlog grooming
• Deliver solutions aligned with business goals

Skills

React.js

JavaScript/TypeScript

UI/UX understanding

Code reviews

Agile/Scrum

Tools

Webpack

Babel

ESLint

Prettier

Git/GitHub/GitLab

Job description

ISS STOXX in Mumbai seeks a Senior Software Engineer (React/JavaScript) to own frontend projects across global teams. You will build scalable UI components, lead code reviews, and collaborate with product, design, QA and backend engineers to deliver robust features.

You will mentor junior developers, advocate best practices, and stay current with front-end trends to ensure high-quality, accessible interfaces across markets.