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Junior Software Engineer Equity at VC-backed healthtech startup

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: Jack & Jill/External ATS
Full Time position
Listed on 2026-02-27
Job specializations:
  • Software Development
    AI Engineer, Data Scientist
Salary/Wage Range or Industry Benchmark: 30000 - 45000 GBP Yearly GBP 30000.00 45000.00 YEAR
Job Description & How to Apply Below
Position: Junior Software Engineer (£30k - £45k + Equity) at VC-backed healthtech startup
Location: Greater London

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is speak to Jack.

Junior Software Engineer (Node/React)

Salary: £30,000 - £45,000 + Equity

Company

Description:

VC-backed healthtech startup

Location: London, UK

Job Description: You will join a cross-functional engineering team dedicated to improving the clinical trial experience for patients and professionals. By contributing to modern Node.js backend services and React frontend applications, you will help build tools that accelerate the delivery of life‑saving medicines while receiving mentorship from experienced senior engineers in a collaborative environment.

Why this role is remarkable:
  • Direct impact on human health by building technology that improves how clinical trials are conducted globally.
  • Backed by top‑tier VCs and industry leaders, offering a stable yet fast‑paced environment for career growth.
  • High‑quality engineering culture with modern practices like CI/CD, automated testing, and AI‑assisted development workflows.
What you will do:
  • Develop and maintain full‑stack features using Type Script, React, and Node.js across patient and professional web applications.
  • Collaborate with product managers and designers to move features from initial ideation through to production releases.
  • Take ownership of well‑scoped tasks while refactoring existing code to ensure high performance and maintainable test coverage.
The ideal candidate:
  • 1–2 years of commercial software experience or equivalent through significant projects, with a strong foundation in Type Script.
  • Proficiency in building React applications and Node.js APIs, ideally with exposure to Postgre

    SQL or Dynamo

    DB.
  • A proactive learner who writes clean, well‑tested code and is comfortable using AI tools to optimize delivery.
Next steps

Step
1. Visit our website.

Step
2. Click "Talk to Jack".

Step
3. Talk to Jack so he can understand your experience and ambitions.

Step
4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.

Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction.

Step 6. If not, Jack will find you excellent alternatives. All for free.

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