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

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

Job summary

A fast-growing start-up is seeking Senior Software Engineers proficient in TypeScript, React, Next.js, and Node.js. You will join a dynamic product team focused on building scalable software, incorporating AI technologies, and enhancing user experience across B2B platforms. If you're passionate about innovative development in a lively environment and have the required expertise, this could be your next great opportunity.

Qualifications

• Commercial experience with TypeScript, React, Next.js, and Node.js.
• Expertise in scalable, high-performance web applications.
• Experience with AI models like ChatGPT preferred.

Responsibilities

• Build and maintain software across the stack.
• Work within a unified codebase for B2B software.
• Integrate AI models into applications.

Skills

TypeScript

React

Next.js

Node.js

AI integration

Database understanding

Job description

Client:

Oliver Bernard

Location:

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