At a Glance
- Tasks: Transform an MVP into a robust, market-ready platform with real user impact.
- Company: Join a dynamic startup with a clear vision and innovative product direction.
- Benefits: Flexible engagement options, equity opportunities, and competitive rates for contractors.
- Other info: Exciting opportunity to shape product growth and enjoy excellent career development.
- Why this job: Make a real difference in a live product while working closely with founders.
- Qualifications: Strong full-stack experience, especially with React and TypeScript, in startup environments.
The predicted salary is between 60000 - 80000 £ per year.
We're hiring a hands-on Full-Stack Engineer to take a live MVP already in customer hands and evolve it into a robust, market-ready product. This is not a greenfield build, and not a big-team scale role. It's the 0 → 1.5 phase—where the product works, but now needs to be completed, stabilised, and scaled for real customer adoption and revenue.
We're flexible on engagement type—open to both contract and permanent candidates, depending on what works best for the right person.
The Setup
- You'll work closely with:
- A Founder with a clear commercial vision
- A Founding Product Partner leading product development
- A Sector Expert defining product direction
This is a product-led environment—you’ll take clear direction and translate it into high-quality, production-ready features, while applying your own technical judgement to ensure the product holds up under real usage.
What You'll Be Doing
- Turning an MVP into a fully functioning, market-ready platform
- Building and refining core customer journeys and workflows
- Implementing key commercial features (billing, reporting, access control)
- Taking features from partial / placeholder → production-ready
- Strengthening the system to support:
- Growing user adoption
- Multi-tenant use cases
- Reliability and performance at scale
- Working directly with the Founder—explaining trade-offs and timelines clearly
- Delivering in a way that avoids over-promising and under-delivering
Key Focus (Next 3–6 Months)
- Evolving the MVP into a robust, scalable, market-ready product
- Billing infrastructure
- Reporting capabilities
- Supporting live pilots and iterating quickly on roadmap features
What We're Looking For
- Strong full-stack experience in startup or product-led environments
- Experience working on live products with real users and deadlines
- Track record of taking products from MVP → production-ready systems
- Comfortable operating in a 0 → 1.5 environment
Tech-wise, you likely have:
- Deep experience with React + TypeScript (7+ years)
- Strong full-stack capability (frontend + backend + data)
- Solid SQL and data modelling instincts
- Experience with APIs, OAuth integrations, and data-heavy UIs
What Matters Most
- You ship - and see things through to production
- You're comfortable with ambiguity but disciplined on delivery
- You can communicate clearly with non-technical stakeholders
- You understand that in a live product, delivery = credibility
Why This Role
- Live product, real users, immediate impact
- Direct access to Founder and product leadership
- Opportunity to shape how the product scales and commercialises
- Equity upside in an early-stage build (for permanent hires) or competitive day rate (for contract)
- Flexible engagement—open to contract or permanent depending on fit
If you've worked in that 'messy middle' between MVP and scale—and enjoy turning something that works into something that holds up and sells we'd love to speak.
Full Stack Engineer in London employer: VARA METRICS
Join a dynamic and innovative team in London as a Full-Stack Engineer, where you'll play a pivotal role in transforming a live MVP into a market-ready product. Our flexible work culture promotes collaboration with founders and product leaders, offering you the chance to make a tangible impact while enjoying opportunities for professional growth and equity participation. With a focus on real user engagement and a commitment to delivering high-quality features, this is an exciting opportunity for those looking to thrive in a fast-paced, product-led environment.
StudySmarter Expert Advice🤫
We think this is how you could land Full Stack Engineer in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech world, especially those who might know about opportunities at startups. A personal referral can make all the difference when you're aiming for that Full Stack Engineer role.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those that highlight your experience with MVPs and scaling products. This is your chance to demonstrate how you can take a product from good to great!
✨Tip Number 3
Prepare for interviews by brushing up on your communication skills. You'll need to explain technical concepts clearly to non-technical stakeholders, so practice articulating your thought process and decisions in a straightforward way.
✨Tip Number 4
Don't forget to apply through our website! We love seeing candidates who are genuinely interested in joining our team. Plus, it gives you a better chance to stand out in the application process.
We think you need these skills to ace Full Stack Engineer in London
Some tips for your application 🫡
Show Your Passion for Product Development:When writing your application, let us see your enthusiasm for turning MVPs into market-ready products. Share specific examples of how you've contributed to product evolution in the past—this will help us understand your fit for our hands-on role.
Be Clear and Concise:We appreciate straightforward communication, especially when it comes to technical details. Make sure your application is easy to read and gets straight to the point about your skills and experiences that align with our needs.
Highlight Your Full-Stack Experience:Since we're looking for a strong full-stack engineer, be sure to showcase your experience with both frontend and backend technologies. Mention specific projects where you’ve taken features from MVP to production-ready, as this is crucial for us.
Apply Through Our Website:We encourage you to apply directly through our website. This way, we can ensure your application gets the attention it deserves, and you’ll have access to all the latest updates about the role and our team.
How to prepare for a job interview at VARA METRICS
✨Know the Product Inside Out
Before your interview, make sure you understand the MVP and its current features. Familiarise yourself with the customer journeys and workflows that need refining. This will help you discuss how you can contribute to evolving it into a market-ready product.
✨Showcase Your Full-Stack Experience
Be ready to talk about your past projects where you've taken products from MVP to production-ready systems. Highlight specific examples of your work with React, TypeScript, and any relevant backend technologies. This will demonstrate your capability in a startup environment.
✨Communicate Clearly with Non-Technical Stakeholders
Since you'll be working closely with the Founder and other non-technical team members, practice explaining technical concepts in simple terms. This will show that you can bridge the gap between tech and business, which is crucial for this role.
✨Prepare for Ambiguity and Delivery Discipline
Expect questions about how you handle uncertainty and tight deadlines. Share examples of how you've successfully navigated similar situations in the past, focusing on your disciplined approach to delivering results without over-promising.
