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For Companies At a Glance
- Tasks: Build innovative healthcare products and tackle ambitious technical challenges.
- Company: Join a fast-growing startup revolutionising healthcare with data-driven solutions.
- Benefits: Competitive salary, equity options, flexible remote work, and generous personal development budget.
- Why this job: Make a real impact on healthcare by improving patient experiences and reducing costs.
- Qualifications: Experience in startup engineering and full-stack feature development.
- Other info: Dynamic team culture with regular offsites and team events.
The predicted salary is between 90000 - 130000 ÂŁ per year.
Healthcare is in crisis and the people behind the results deserve better. With data exploding across wearables, lab tests, and patient–doctor interactions, we’re entering an era where data is abundant. Junction is building the infrastructure layer for diagnostic healthcare, making patient data accessible, actionable, and automated across labs and devices. Our mission is simple but ambitious: use health data to unlock unprecedented insight into human health and disease.
If you’re passionate about how technology can supercharge healthcare, you’ll fit right in. Backed by Creandum, Point Nine, 20VC, YC, and leading angels, we’re working to solve one of the biggest challenges of our time: making healthcare personalized, proactive, and affordable. We’re already connecting millions and scaling fast.
Why we need you
Our small (for now) but mighty 6-person engineering team is tackling big, ambitious problems across wearables and lab testing. We’re already:
- Streaming time-series data from 3M+ wearables every second
- Helping major digital health companies deliver 4M+ lab tests across all 50 US states
- Saving millions of patients thousands of dollars
Now we’re aiming even higher: going from 4 million lab tests to 40 million diagnostics in the next year. To get there, we need full-stack engineers who can help us build the next version of our diagnostics API.
You don’t need healthcare experience but you do need to:
- Get excited about shipping features that can cut medical bills by 10x
- Be curious enough to unpack messy insurance incentives and parse thousands of records to estimate true out-of-pocket costs for patients
- Ask sharp questions to take a problem from “rough idea” to shipped software
- Stay pragmatic and comfortable navigating domain experts, constraints, and real-world edge cases
- Care deeply about UX: build interfaces that feel intuitive and clearly communicate complex healthcare information
What you’ll be doing day to day
- Building our customer facing products: we have dashboards for both product verticals, wearables and lab testing. For example, the lab testing dashboard allows customers to self serve and order lab tests for their patients.
- Speaking with customers: for this role, we need you to be customer obsessed, asking thought-provoking questions and digging into product usage
- Owning full-stack features: You’ll design and build new functionality end-to-end across frontend and backend.
- Tackling ambitious problems: you’ll be breaking down technical challenges that haven’t been done before in healthcare, we need you to be extremely product minded with every line of code you write
- Iterating quickly: ship, learn from real usage, and refine to make the experience better each time.
Requirements
- Startup engineering experience where you influenced what to build, not just how to build it
- Bonus: you’ve built something from 0 → 1
- A track record of building and shipping full-stack features end-to-end
- Ability to turn messy or unclear problems into a clear plan
- Comfortable working across frontend and backend (perfection in both not required)
- Strong product judgment - within a clear product direction
- Focus on how people actually use the product, not just code elegance
- Fast iteration based on feedback and metrics
- Comfortable working in a domain with hard constraints and complex real-world edge cases
- Proactive about getting feedback from customers on what you ship
You don’t need to tick every box to fit in here. If the problems we’re solving genuinely interest you and you know you can contribute, we’d love to talk.
How you’ll be compensated
Salary: £90K - £130K + equity (doe + location). Your salary is dependant on your location and experience level, generated by our salary calculator. Read more in our handbook here. Generous early stage options (extended exercise post 2 years employment) - you will receive 3 offers based on how much equity you’d like. Regular in person offsites, last were in Morocco and Tenerife. Bi-weekly team happy hours & events remotely. Monthly learning budget of $300 for personal development/productivity. Flexible, remote-first working - including $1K for home office equipment. 25 days off a year + national holidays.
Important details before applying:
We only hire folks physically based in GMT and EST timezones. We do not sponsor visas right now given our stage.
Senior Product Engineer employer: Junction
Contact Detail:
Junction Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Product Engineer
✨Tip Number 1
Network like a pro! Reach out to people in the industry, especially those already working at Junction. A friendly chat can give you insider info and maybe even a referral. Don’t be shy; we love connecting with passionate folks!
✨Tip Number 2
Show off your skills! If you’ve built something cool, share it. Whether it’s a project on GitHub or a personal website, let us see what you can do. We’re all about practical experience and real-world problem-solving.
✨Tip Number 3
Prepare for the interview by diving deep into our mission. Understand how your skills can help us tackle healthcare challenges. We want to see your passion for using tech to make a difference in people's lives!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re serious about joining our team and contributing to our ambitious goals.
We think you need these skills to ace Senior Product Engineer
Some tips for your application 🫡
Show Your Passion for Healthcare: When writing your application, let your enthusiasm for healthcare technology shine through. We want to see how you can contribute to making healthcare more personalised and affordable, so share any relevant experiences or projects that highlight your passion.
Be Clear and Concise: Keep your application straightforward and to the point. We appreciate clarity, so avoid jargon and focus on what makes you a great fit for the role. Highlight your experience in building products and how it aligns with our mission.
Tailor Your Application: Make sure to customise your application for this specific role. Mention how your skills in full-stack development can help us tackle ambitious problems in healthcare. Show us that you understand our goals and how you can help achieve them.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re proactive and keen to join our team!
How to prepare for a job interview at Junction
✨Know Your Product Inside Out
Before the interview, dive deep into Junction's products and services. Understand how their diagnostics API works and be ready to discuss how you can contribute to building customer-facing features that enhance user experience.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've tackled complex problems in your previous roles. Be ready to explain your thought process when breaking down messy issues and turning them into actionable plans, especially in a fast-paced environment.
✨Be Customer Obsessed
Junction values a customer-centric approach. Think about how you can ask insightful questions during the interview that demonstrate your curiosity about user needs and product usage. Show that you care about delivering real value to customers.
✨Emphasise Your Full-Stack Experience
Highlight your experience in building full-stack features from end-to-end. Be prepared to discuss specific projects where you’ve worked across both frontend and backend, and how you iterated based on user feedback to improve the product.
