Founding Engineer (£60k–£80k + Equity) at ThinkDivergent

Company: Jack & Jill/External ATS
Apply for the Founding Engineer (£60k–£80k + Equity) at ThinkDivergent
Location: London
Job Description:

Founding Engineer (£60k–£80k + Equity) at ThinkDivergent – Building the Neurodevelopmental OS

Company Description

ThinkDivergent – Building the AI-powered Neurodevelopmental Operating System (NDOS)

Job Description

Join ThinkDivergent as our first engineering hire to revolutionize neurodevelopmental care. You will work directly with the CTO to build an AI-native platform that replaces manual NHS processes with intelligent workflows for ADHD and autism assessments. This is a high‑autonomy role focused on creating production‑grade healthcare software that impacts real patient lives.

Why this role is remarkable

  • Be the first engineering hire at a revenue‑generating startup already operating live contracts within the NHS and private healthcare sector.
  • Work in a true AI‑first environment using tools like Cursor and Claude to design agentic workflows rather than manually writing boilerplate code.
  • Directly influence the architecture and culture of a company solving the five‑year waiting list crisis for neurodivergent patients through scalable infrastructure.

What you will do

  • Build core platform features end‑to‑end across a stack featuring React, Python Cloud Functions, Firebase, and GCP infrastructure.
  • Take full ownership of system reliability and resilience, ensuring production‑grade stability for clinicians and patients under stress.
  • Collaborate with the CTO to shape product direction, exploring how AI can streamline referral, triage, and clinical decision‑making pathways.

The ideal candidate

  • Possesses 1–4 years of full‑stack experience with a natural instinct for building intuitive, beautiful frontend interfaces that improve clinical usability.
  • Is an AI‑native developer who uses LLM tools as their default workflow but possesses the technical rigour to validate and refine generated outputs.
  • Demonstrates high agency and edge‑case thinking, instinctively anticipating how systems might fail in complex, regulated healthcare environments.

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Posted: June 6th, 2026