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Senior Full Stack Engineer (TypeScript / Next.js)

Radley James United Kingdom
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AI Summary

We are seeking a senior full-stack engineer to design and ship AI-driven features for industrial applications. The role involves direct user interaction, end-to-end product ownership, and building scalable full-stack systems. Candidates need 3+ years of experience with TypeScript and Next.js and a strong product mindset.

Key Highlights
End-to-end ownership of feature design and delivery
Integration of AI into real-world industrial workflows
Direct collaboration with users and founders
Key Responsibilities
Work directly with users to understand workflows and pain points
Design and build full-stack features from scratch
Architect systems that integrate AI into real-world use cases
Improve data capture, processing, and presentation pipelines
Shape product direction in collaboration with the founders
Technical Skills Required
TypeScript Next.js Full Stack Development
Benefits & Perks
£120,000 – £150,000 annual salary
Equity participation
Visa sponsorship

Job Description


Senior Full Stack Engineer (Typescript / Next.JS) – London

Package

  • Up to £150,000 + equity
  • London (in-person, 5 days/week)
  • Visa sponsorship available


We’re working with a fast-growing AI startup building software that’s transforming how large industrial and infrastructure companies operate. This isn’t another chatbot, it’s AI applied to real-world environments where efficiency, safety, and decision-making matter.

They’ve already secured major enterprise customers and are heading into Series A with strong product-market fit and rapid growth.


The Role

This is a highly product-focused full stack role with true end-to-end ownership. You won’t be picking up tickets, you’ll be speaking directly with users, defining problems, designing solutions, and shipping them.

You’ll be working on systems that:

  • Turn voice, images, and field data into structured outputs using AI
  • Handle large volumes of unstructured data and context
  • Power workflows used in complex, real-world environments
  • Balance offline/online functionality in challenging conditions


What You’ll Be Doing

  • Working directly with users to understand workflows and pain points
  • Designing and building full-stack features from scratch
  • Architecting systems that integrate AI into real-world use cases
  • Improving how data is captured, processed, and surfaced
  • Shaping product direction alongside founders


What We’re Looking For

  • 3+ years experience as a full stack engineer
  • Strong product mindset and ownership mentality
  • Experience building and shipping end-to-end systems
  • Comfortable working with ambiguity and making decisions
  • Interest in AI-driven products and real-world applications

Package

  • £120,000 – £150,000 + equity
  • London (in-person, 5 days/week)
  • Visa sponsorship available



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