Frontend Developer
Job Summary
Job Description
- 3-6 years of front-end development with React & Node.js
- Experience with Hooks, Context, and state management
- Advanced ES2022+ and TS 5.x
- Building REST/GraphQL endpoints and authentication
- Experience with Vite/Webpack, ESLint/Prettier, Babel, and Git
- Comfortable with Java and Spring Boot code
- Experience with Docker and GitHub/GitLab Actions
- B2+ English, clear communication, user-centric mindset
- Experience with cloud services (AWS Amplify, CloudFront, S3)
- CI/CD experience
Job Details
Project description
Our client is a leading global Financial markets data provider runs a number of change programs to deliver of high-quality software that connects Financial Markets across the globe in a real-time, high frequency and low-latency data management chain. The projects are technically challenging in a very engaging environment making the most of cutting-edge technologies.
Responsibilities
Own the web experience
design, develop, and maintain high-performance single-page applications (SPAs) with React + and TypeScript.
API & integration work
build or extend light Node.js/Express services and consume Spring-based REST/GraphQL endpoints; shape clear contracts with back-end teams.
Component architecture
create reusable, accessible UI components, establish design-system guidelines, and optimize rendering performance.
Testing & quality
implement unit, integration, and E2E tests (Jest, React Testing Library, Playwright/Cypress); enforce code quality via reviews and static analysis.
Cross-functional teamwork
partner with Product, UX, and Java engineers during Agile ceremonies; help translating business requirements into technical tasks.
Continuous improvement
evaluate emerging front-end tooling, refactor legacy code, and advocate for performance, security, and accessibility best practices.
Skills
Must have
3-6 years professional front-end development, including 2 + years with React & Node.js
Hooks, Context, state-management (Redux/RTK, Zustand, or similar), routing, server-side rendering/Next.js fundamentals
Advanced ES2022+ and TS 5.x, functional patterns, asynchronous code
Building REST/GraphQL endpoints, middleware, authentication (JWT/OAuth2), basic performance tuning
Vite/Webpack, ESLint/Prettier, Babel, npm/yarn/pnpm, Git
Comfortable reading Java +/Spring Boot code, Swagger/OpenAPI specs, and contributing to contract discussions
Docker, GitHub/GitLab Actions (or similar) pipelines, familiarity with CDN & edge caching concepts
B2+ English, clear communication, user-centric mindset, ability to work autonomously
Nice to have
Experience with cloud services (AWS Amplify, CloudFront, S3, or comparable on Azure/GCP)
CI/CD
Other
Languages
English: B2 Upper Intermediate
Seniority
Senior
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