Full Stack Engineer

Fruition Group

Job title:

Full Stack Engineer

Company

Fruition Group

Job description

Founding Software EngineerUp to £90,000 + equityUK RemoteWe’re working with an early-stage startup that’s on a mission to transform how frontline roles are hired. Their product is an AI-powered, voice-first platform designed to streamline and humanise the hiring process – already live, gaining traction, and used by paying customers.They’re now looking for a Founding Engineer – their first in-house technical hire. This is a unique opportunity to join a startup with strong early momentum, work on a product already in production, and have a major hand in shaping both its future and the internal engineering culture.As Founding Engineer, you’ll:

  • Take ownership of the technical stack and evolve the system architecture
  • Write and maintain clean, scalable code across the full stack (Node.js, Next.js, MongoDB)
  • Improve system performance, reliability, and monitoring as usage scales
  • Develop internal tooling and automation to support fast, safe deployment
  • Collaborate closely with Product to deliver new customer-facing features
  • Help establish engineering practices and play a key role in growing the team

You’ll initially work alongside a small group of experienced contract engineers who’ve built the product to date, with plans to scale the in-house team in the near term.Tech Environment

  • Stack: Next.js, Node.js
  • Infrastructure: MongoDB Atlas, Heroku
  • Tools: Auth0 (auth), AWS S3 (file storage), WebSockets
  • Voice & AI: Twilio, OpenAI, ElevenLabs

Who We’re Looking For

  • Be a senior full-stack engineer with experience in fast-moving startup environments
  • Have a strong track record of architectural decision-making and scaling systems
  • Be comfortable working across the stack and building quickly from 0→1
  • Prioritise clean, maintainable code and performance
  • Thrive in a small team, wearing many hats and taking full ownership of projects

Why Apply?

  • The product is live and delivering value, with growing customer usage
  • Recently secured funding with over 12 months of runway
  • Ground-floor opportunity with significant equity
  • High-impact work, people access jobs more efficiently
  • A chance to shape the engineering culture and team from day one

If you’re a seasoned engineer looking for a high-impact role at an early-stage startup – and you want the freedom to build, lead, and shape from the ground up – please apply.

Expected salary

£80000 per year

Location

Greater London

Job date

Fri, 13 Jun 2025 07:37:06 GMT

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