Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Architect and scale AI systems in healthcare, focusing on patient communication and secure data layers.
- Company: Stealth healthcare AI startup aiming to revolutionise GP diagnosis with innovative technology.
- Benefits: Competitive salary of €100,000 – €200,000 plus equity options.
- Other info: Dynamic, fast-paced environment with opportunities for direct ownership and impact.
- Why this job: Join a mission-driven team solving real-world healthcare challenges with cutting-edge AI.
- Qualifications: 5+ years in software engineering, preferably with experience in healthcare or AI.
The predicted salary is between 100000 - 200000 £ per year.
We are seeking a Principal Software Engineer to deploy AI systems in healthcare, focusing on patient communication, triage, and secure data layers using Python. You will work directly with hospitals and clinics to deploy and refine enterprise-grade systems, including AI-driven patient communication and triage, agent orchestration systems, and secure healthcare data layers with low-latency voice and video. This is a hands-on, Python-heavy role focused on building and scaling distributed systems and solving complex, high-impact problems.
What You'll Be Doing
- Architect and scale AI agents for healthcare applications
- Work on systems involving LLMs, reinforcement learning, and agent-based architectures
- Collaborate with a small team to ship and iterate quickly
- Solve high-impact problems including system performance and clinical accuracy
What We're Looking For
- 5+ years building complex, production-grade systems
- Experience turning ambiguous requirements into scalable solutions
- Background in healthcare, AI, or agentic systems is a plus
- Comfortable operating in fast-moving environments with direct ownership
- Low ego, high agency, and comfortable working in a lean team
Compensation & Benefits
€100,000 – €200,000 salary. Equity included.
About The Company
This is a stealth healthcare AI startup with a mission to use AI to automate GP diagnosis and build agents capable of full doctor-level tasks, making healthcare truly accessible. We are seeking exceptional senior engineers who thrive on solving humanity's toughest problems. While Python is our core, we are stack-agnostic for the right talent—bring your expertise in Rust, Go, TypeScript, or whatever fuels your best work.
Principal Software Engineer (+ Equity) at stealth healthcare AI startup in London employer: TechTree
Contact Detail:
TechTree Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Software Engineer (+ Equity) at stealth healthcare AI startup in London
✨Tip Number 1
Network like a pro! Reach out to people in the healthcare AI space, especially those who work at startups. A friendly chat can lead to insider info about job openings or even a referral.
✨Tip Number 2
Show off your skills! If you’ve got a portfolio or GitHub with projects related to AI or healthcare, make sure to highlight that. It’s a great way to demonstrate your hands-on experience and passion for the field.
✨Tip Number 3
Prepare for technical interviews by brushing up on Python and system design. Practice coding challenges and be ready to discuss how you’d tackle real-world problems in healthcare tech.
✨Tip Number 4
Don’t forget to apply through our website! One application can unlock multiple opportunities across our network, so it’s a smart move to get your foot in the door with us.
We think you need these skills to ace Principal Software Engineer (+ Equity) at stealth healthcare AI startup in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the role of Principal Software Engineer. Highlight your experience with Python and any relevant projects in healthcare or AI. We want to see how your skills align with our mission!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about using AI in healthcare and how your background makes you a perfect fit for this role. Let us know what excites you about the opportunity!
Showcase Your Problem-Solving Skills: In your application, don’t just list your skills—show us how you've used them to solve complex problems in the past. We love candidates who can demonstrate their impact through real-world examples!
Apply Through Our Website: We encourage you to apply directly through our website. This way, our AI Agent can match you not only to this role but also to other opportunities that might suit you. It’s a win-win!
How to prepare for a job interview at TechTree
✨Know Your Tech Inside Out
Make sure you’re well-versed in Python and any other relevant technologies. Brush up on your experience with distributed systems, AI agents, and healthcare applications. Be ready to discuss specific projects where you've tackled complex problems, as this will show your hands-on expertise.
✨Understand the Healthcare Landscape
Familiarise yourself with current trends in healthcare AI, especially around patient communication and triage. Being able to speak knowledgeably about how AI can improve healthcare delivery will impress your interviewers and demonstrate your genuine interest in the field.
✨Prepare for Problem-Solving Questions
Expect to face scenario-based questions that assess your problem-solving skills. Think of examples from your past work where you’ve had to turn ambiguous requirements into scalable solutions. Practising these scenarios will help you articulate your thought process clearly during the interview.
✨Show Your Team Spirit
This role involves collaboration within a lean team, so be prepared to discuss how you work with others. Share examples of how you’ve contributed to team success, handled feedback, and maintained a low ego while taking ownership of your projects. This will highlight your fit for their culture.