Senior Front-End Engineer: React, TypeScript & Next.js

Felix Consultants; Birmingham; On-site; GBP 55,000 - 75,000; Full time

Job summary

Felix Consultants is seeking a Front end Developer in Birmingham to own the development of modern web applications. You will work with React.js, TypeScript, Redux Toolkit, and Next.js to deliver scalable UI components and services.

The role requires 5+ years of front-end experience, strong knowledge of HTML5, CSS3, Tailwind, and testing with Jest/RTL. You will collaborate with designers, backend engineers, and product managers in an Agile environment to ship high-quality features.

Qualifications

• Educated to Degree level in a Computing/Software/Technology related subject, or equivalent.
• Minimum 5 years’ experience relevant field.
• Strong understanding of front-end development lifecycle.

Responsibilities

• Develop and maintain web applications using React.js, TypeScript, and Redux Toolkit.
• Implement responsive, accessible UI components with HTML5, CSS3, and Tailwind CSS.
• Integrate REST APIs, WebSockets, and JWT authentication for secure data handling.
• Write and maintain unit/integration tests using Jest and React Testing Library.
• Collaborate with designers, backend engineers, and product managers to deliver features.
• Optimize performance and ensure a smooth user experience across devices.
• Participate in code reviews and contribute to Agile best practices.

Skills

React.js

TypeScript

Redux Toolkit

HTML5

CSS3

Tailwind CSS

REST APIs

WebSockets

JWT authentication

Jest

React Testing Library

Git

Agile methodologies

Next.js

OAuth

Education

Degree in Computing/Software/Technology related subject

Tools

Next.js

OAuth

Job description

Felix Consultants is seeking a Front end Developer in Birmingham to own the development of modern web applications. You will work with React.js, TypeScript, Redux Toolkit, and Next.js to deliver scalable UI components and services.

The role requires 5+ years of front-end experience, strong knowledge of HTML5, CSS3, Tailwind, and testing with Jest/RTL. You will collaborate with designers, backend engineers, and product managers in an Agile environment to ship high-quality features.