Mid / Mid-Senior Full-Stack Engineer (£80k-£90k + Equity) at in London

Mid / Mid-Senior Full-Stack Engineer (£80k-£90k + Equity) at in London

London Full-Time 80000 - 90000 € / year (est.) No home office possible
J

At a Glance

  • Tasks: Build and ship innovative features for a cutting-edge creator monetization platform.
  • Company: Join Mintstars.com, a VC-backed leader in the creator economy.
  • Benefits: Competitive salary, equity options, and a dynamic work environment.
  • Other info: Be part of a high-output team with excellent growth opportunities.
  • Why this job: Make a real impact on creators' livelihoods while solving complex challenges.
  • Qualifications: 3-6 years of full-stack experience and a passion for clean coding.

The predicted salary is between 80000 - 90000 € per year.

Salary: £80k-£90k + Equity

Company: Mintstars.com - VC-backed creator monetization and payments platform

Location: London, UK

Join a high-output team building the infrastructure for the next generation of the creator economy. You will own end-to-end features for both MintStars' creator platform and MintCash, their B2B payments arm. This role focuses on shipping clean, pragmatic code across a modern TypeScript stack to solve complex payment and content delivery challenges.

Why this role is remarkable:

  • Work on a platform with a disruptive 5% fee model, directly impacting creator livelihoods while spinning out a sophisticated B2B payments infrastructure arm.
  • Join a lean, high-output team backed by top investors including Polygon, Escape Velocity, and Harvard Innovation Labs, offering high visibility and ownership.
  • Influence the technical direction of a product solving genuinely hard problems at the intersection of global payouts, smart routing, and content monetization.

What you will do:

  • Architect and ship end-to-end features including subscription flows, payout systems, and creator tooling using React, Node.js, and tRPC.
  • Build and maintain critical payment integrations with providers like Corefy and CCBill to support multi-rail processing and global payouts.
  • Enhance platform reliability and performance through improved observability, internal admin dashboards, and pragmatic, system-level thinking.

The ideal candidate:

  • Possesses 3-6 years of full-stack experience, ideally within a fast-moving startup environment, and is comfortable owning features without hand-holding.
  • Is an AI-forward engineer who treats tools like Cursor or Copilot as a genuine force multiplier to accelerate development and quality.
  • Demonstrates strong product instincts and a pragmatic approach to coding, with a preference for clean, maintainable solutions over complex over-engineering.

Mid / Mid-Senior Full-Stack Engineer (£80k-£90k + Equity) at in London employer: Jack and Jill AI

Mintstars.com is an exceptional employer, offering a dynamic work environment in the heart of London where innovation meets impact. As a VC-backed company, we provide our employees with significant growth opportunities, competitive salaries, and equity options, all while fostering a collaborative culture that values creativity and ownership. Join us to be part of a high-output team dedicated to revolutionising the creator economy and making a tangible difference in the lives of creators worldwide.

J

Contact Detail:

Jack and Jill AI Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Mid / Mid-Senior Full-Stack Engineer (£80k-£90k + Equity) at in London

Tip Number 1

Network like a pro! Reach out to folks in your industry on LinkedIn or at meetups. We all know that sometimes it’s not just what you know, but who you know that can land you that dream job.

Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those using React and Node.js. We want to see your clean, pragmatic code in action, so make it easy for potential employers to see what you can do.

Tip Number 3

Prepare for the interview! Research Mintstars.com and understand their platform. We need to know you’re genuinely interested in solving the challenges they face in the creator economy, so come armed with ideas and questions.

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen. We’re excited to find someone who can own features and contribute to our high-output team, so don’t hesitate to hit that apply button!

We think you need these skills to ace Mid / Mid-Senior Full-Stack Engineer (£80k-£90k + Equity) at in London

Full-Stack Development
TypeScript
React
Node.js
tRPC
Payment Integration
Observability

Some tips for your application 🫡

Tailor Your CV:Make sure your CV reflects the skills and experiences that align with the Mid / Mid-Senior Full-Stack Engineer role. Highlight your full-stack experience, especially with TypeScript, React, and Node.js, to show us you’re the right fit for our team.

Craft a Compelling Cover Letter:Use your cover letter to tell us why you’re excited about working at Mintstars.com. Share specific examples of how you've tackled complex problems in previous roles, especially in payment systems or content delivery, to demonstrate your passion and expertise.

Showcase Your Projects:If you’ve worked on relevant projects, whether personal or professional, don’t hesitate to include them. We love seeing real-world applications of your skills, so link to your GitHub or any live demos that showcase your coding prowess.

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 gives you a chance to explore more about what we do at Mintstars.com!

How to prepare for a job interview at Jack and Jill AI

Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, like React, Node.js, and TypeScript. Brush up on your knowledge of these tools and be ready to discuss how you've used them in past projects.

Showcase Your Problem-Solving Skills

Prepare to talk about specific challenges you've faced in previous roles, especially those related to payment systems or content delivery. Highlight your thought process and how you arrived at effective solutions, as this role involves tackling complex problems.

Demonstrate Ownership and Initiative

Mintstars.com is looking for someone who can own features without needing constant guidance. Be ready to share examples of when you took the lead on a project, showcasing your ability to work independently and drive results.

Be AI-Forward

Since the ideal candidate is described as an 'AI-forward engineer', come prepared to discuss how you've leveraged tools like Cursor or Copilot in your development process. This will show that you’re not just technically skilled but also forward-thinking in your approach.