Senior Frontend Engineer (React/TypeScript) — Lead UI & API Delivery

Infosys; Göteborgs kommun; On-site; SEK 750,000 - 900,000; Full time

Job summary

Infosys is seeking a Senior Frontend Developer to join our development team. You will lead frontend work using React and TypeScript, shaping the frontend architecture and collaborating with backend teams on API integrations.

In this role you will deliver scalable UI solutions, contribute to test automation, and mentor teammates within an agile delivery environment. A strong background in React, JavaScript, TypeScript, and modern frontend tooling is essential.

Qualifications

• Minimum 7 years of total IT experience with proven frontend development experience.
• Expert-level experience with React, JavaScript and TypeScript.
• Strong understanding of frontend architecture and frontend-backend integration.
• Experience integrating REST APIs and/or GraphQL.
• Familiarity with state management technologies such as Redux.
• Experience working in modern software development and delivery environments.

Responsibilities

• Design, develop and maintain frontend applications using React and TypeScript.
• Integrate frontend applications with REST APIs, GraphQL, WebSockets and external systems.
• Ensure applications meet requirements for security, scalability and performance.
• Deploy, operate and maintain applications within a cloud environment.
• Contribute to frontend architecture and design discussions.
• Provide technical guidance and mentoring within the team.
• Collaborate with backend developers and other team members to ensure effective integration across the technology stack.
• Contribute to UI/API testing and test automation where required.

Skills

React

JavaScript

TypeScript

Frontend architecture

Mentoring

Tools

Redux

REST APIs

GraphQL

Cypress

Playwright

MongoDB

Docker

Git

AWS Kiro

Jira

Confluence

Mural

Miro

FigJam

Job description

Infosys is seeking a Senior Frontend Developer to join our development team. You will lead frontend work using React and TypeScript, shaping the frontend architecture and collaborating with backend teams on API integrations.

In this role you will deliver scalable UI solutions, contribute to test automation, and mentor teammates within an agile delivery environment. A strong background in React, JavaScript, TypeScript, and modern frontend tooling is essential.