Senior Software Engineer - TS, React, Next.js, Node

JR United Kingdom; Colchester; On-site; GBP 70,000 - 110,000; Full time

Job summary

A fast-growing start-up is looking for Senior Software Engineers specialized in TypeScript to join their dynamic product team. In this role, you'll be working with modern technologies like React and AI models, helping to shape their B2B software solutions.

Qualifications

• Commercial experience with TypeScript, React, Next.js, and Node.js.
• Strong expertise in high-performance web applications.
• Hands-on experience with AI model integration like ChatGPT.

Responsibilities

• Building software in TypeScript, React, and Node.js.
• Integrating AI models and maintaining a unified codebase.

Skills

TypeScript

React

Next.js

Node.js

AI model integration

Database understanding

Job description

Senior Software Engineer - TS, React, Next.js, Node, colchester

Client:

Oliver Bernard

Location:

colchester, United Kingdom

Job Category:

Other

-

EU work permit required:

Yes

Job Views:

5

Posted:

26.06.2025

Expiry Date:

10.08.2025

Job Description:

Senior Software Engineer - TS, React, Next.js, Node

Up to £110k

Would you like the opportunity to work for a fast-growing start-up, currently looking for several Senior Fullstack TypeScript Engineers? You will be joining a dynamic product team, where you will be building great software and diving into the world of AI.

The company is committed to providing a seamless experience for both customers and internal teams. You will work within a unified codebase that drives their B2B software and custom AI.

As a Senior Software Engineer, you will be working across their stack using TypeScript, React, Next.js, Node.js, and LLMs.

Core requirements:

• Commercial experience with their stack TypeScript, React, Next.js and Node.js
• Strong expertise in designing and maintaining scalable, high-performance web applications
• Hands-on experience integrating with AI models like ChatGPT
• A good understanding of databases
• Experience working on B2B software platforms with multiple users would be a bonus.

If you’re a Senior Software Engineer (TypeScript) who enjoys the idea of working in a fast-paced start-up, please apply.

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Created on 26/06/2025 by JR United Kingdom