Front End React Developer — Office-Based in NW London

Ascend Consulting; City Of London; On-site; GBP 68,000 - 92,000; Full time

Job summary

Ascend Consulting is seeking a Front End React Developer for an office-based role in North West London. You will develop user-facing features with React.js, Redux, RTK, and TypeScript, ensuring robust, maintainable UI components.

Collaborating with backend and design teams, you will translate complex requirements into high-quality code, optimize performance, and ensure cross-browser compatibility within a financial software context.

Qualifications

• Strong proficiency in JavaScript and React.js
• Experience with Redux/RTK and TypeScript
• Familiarity with RESTful APIs and JWT authentication
• Knowledge of modern front-end build tools like Webpack and NPM
• Ability to translate business requirements into technical tasks
• Experience with React Native is a bonus

Responsibilities

• Develop new user-facing features using React.js
• Build reusable UI components and front-end libraries
• Translate designs wireframes into high-quality code
• Optimize components for performance across browsers and devices

Skills

JavaScript

TypeScript

React.js

Redux/RTK

RESTful APIs

JSON Web Token

GitHub Actions

Webpack

NPM

Business requirements translation

Benchmarking/Optimization

Git

React Native

Tools

GitHub Actions

Webpack

NPM

Job description

Ascend Consulting is seeking a Front End React Developer for an office-based role in North West London. You will develop user-facing features with React.js, Redux, RTK, and TypeScript, ensuring robust, maintainable UI components.

Collaborating with backend and design teams, you will translate complex requirements into high-quality code, optimize performance, and ensure cross-browser compatibility within a financial software context.