Frontend Software Engineer - Payments Platform

Infopark; Ernakulam; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Infopark is seeking a Frontend Software Engineer for Payments Platform to own and evolve high-scale frontend services. You will design and implement robust UI components, integrate GraphQL APIs with Apollo Client, and build resilient micro-frontends with Webpack Module Federation.

You will work closely with backend teams, ensure accessibility and localization, and contribute to testing strategies across unit, integration, and end-to-end levels.

Qualifications

• BS or MS in Computer Science (or equivalent).
• 5+ years hands-on experience at a mid-to-senior level with ownership of production services in a distributed systems environment.
• TypeScript and React, including functional components, hooks, context, and custom hooks.
• Proficiency with Webpack bundling, code splitting, and styling using SCSS/CSS Modules and Styled Components.
• Building and maintaining micro-frontend applications using Webpack Module Federation or similar platform-integrated remote module architectures.
• Strong working knowledge of GraphQL — writing queries and mutations, consuming via Apollo Client, and generating type-safe hooks.
• Solid experience with React Router for client-side navigation and complex forms.
• Production engineering mindset: telemetry, error logging, feature flags, gradual rollouts, and debugging production issues.
• Building accessible (a11y) and internationalized UI using design systems, shared libraries, and localization workflows.
• Proficiency testing at all levels — Jest and RTL, end-to-end testing with Cypress/Playwright/TestCafe, and automated accessibility testing tools.
• CI/CD in GitLab CI or equivalent with ESLint, Prettier, and collaborative Git workflows.
• Deep backend and distributed-systems experience, including async messaging and multi-datastore consistency.
• Strong collaboration with backend partners on API contracts.

Skills

Ownership of production services

Distributed systems

Frontend telemetry

Error logging

Feature flags

Gradual rollouts

Debugging production issues

Accessibility

Internationalization (i18n)

API contract collaboration

Education

BS or MS in Computer Science

Tools

TypeScript

React

Webpack

SCSS/CSS Modules

Styled Components

Webpack Module Federation

GraphQL

Apollo Client

React Router

Jest

React Testing Library

TestCafe

Cypress

Playwright

GitLab CI

ESLint

Prettier

Git workflows

Job description

Frontend Software Engineer - Payments Platform

Requirements

Must-Have Skills

• BS or MS in Computer Science (or equivalent).
• 5+ years of hands-on experience at a mid-to-senior level, with demonstrated ownership of production services in a distributed systems environment.
• TypeScript and React, including functional components, hooks, context, and custom hooks.
• Proficiency with Webpack (bundling, code splitting) and component styling using SCSS/CSS Modules and Styled Components.
• Building and maintaining micro-frontend applications using Webpack Module Federation or similar platform-integrated remote module architectures.
• Strong working knowledge of GraphQL — writing queries and mutations, consuming them via Apollo Client (caching, reactive variables), and generating type-safe hooks with GraphQL Code Generator or similar tooling.
• Solid experience with React Router for client-side navigation and for building and validating complex forms.
• Strong production engineering mindset, including frontend telemetry, error logging, feature flags, gradual rollouts, and debugging user-facing production issues.
• Building accessible (a11y-compliant) and internationalized user interfaces using shared design systems, reusable component libraries, and localization workflows.
• Proficiency testing at all levels — unit and integration testing with Jest and React Testing Library, end-to-end testing with TestCafe, Cypress, or Playwright, and familiarity with automated accessibility testing tools.
• Comfort working in CI/CD pipelines (GitLab CI or equivalent) with strong command of ESLint, Prettier, and collaborative Git workflows, including branching, code reviews, and merge requests.
• Comfortable using modern coding assistants responsibly to accelerate code comprehension, implementation, refactoring, and test creation while maintaining ownership of quality, security, and correctness.
• Deep backend and distributed-systems experience, including exposure to async messaging and multi-datastore consistency challenges.
• Strong collaboration with backend partners on API contract

Nice-to-Have Skills

• Prior experience in the Billing or Payments domain.
• Experience with high-scale, mission-critical frontend systems where UX quality, state-management correctness, accessibility, and performance are paramount.
• Ability to reason clearly about client-side architecture, including micro-frontends, module federation, and caching strategies.
• Strong collaboration with backend partners on API contract