Senior Fullstack Engineer in London

Midnite is a next-generation sports betting and gaming platform built for a new wave of players. We combine sharp product thinking, bold brand, and fast execution to create experiences that feel modern, intuitive, and built for how people actually play today. Over 400,000 players have already made the move, and we’re only just getting started. We’re a high-performance team operating at pace. High ownership. Constant iteration. No hiding behind processes. We move quickly, test relentlessly, and turn ambitious ideas into real impact. If you’re driven, creative, and thrive in fast-moving environments where you can shape meaningful outcomes - keep reading.

The Role

This role will be a key part of building Midnite’s new internal back office platform and shaping how internal tools evolve across the business. You’ll work across the stack to deliver high-quality admin experiences used by teams every day, while also contributing to practical AI-enabled improvements in both internal tooling and engineering workflows. This is a senior individual contributor role with meaningful ownership, particularly across the frontend experience, working closely with Product, Design, and engineering teammates to build scalable systems from the ground up.

You will:

• Build fullstack features for Midnite’s internal back office platform.
• Own features end-to-end across backend APIs and internal UIs.
• Write production code across Python backend and modern frontend technologies, primarily Vue + Tailwind.
• Work closely with Product and Design to implement high-quality internal experiences.
• Design and build APIs as part of fullstack feature delivery.
• Contribute to practical AI-enabled features and internal tooling improvements.
• Explore ways AI and automation can improve engineering workflows and team efficiency.
• Participate in code reviews and maintain a high quality bar across the code base.
• Mentor junior engineers and contribute to raising the technical standard of the team.

The next Midniter:

• Brings 5+ years of engineering experience across frontend and backend such as Vue, React, or Angular.
• Has backend development experience in Python or a similar language.
• Can build end-to-end features across UI, API, and database layers.
• Has worked closely with Product to build good product experiences.
• Brings strong ownership and can operate effectively in a fast-moving, ambiguous environment.
• Has an interest in AI tooling, automation, and practical experimentation.
• Communicates clearly and works well with Product, Design, and engineering teammates.

Benefits include:

• Private health insurance with zero excess, including optical cover and optional dental.
• Income protection to protect your earnings and give you peace of mind.
• Tenure holiday policy. After three years you receive an extra two days leave, increasing to 30 days annually after five years.
• Flexible working and a fully supported home office setup so you can do your best work from home.
• Nursery salary sacrifice scheme helping parents save thousands each year on nursery fees.
• Salary sacrifice schemes for tech and holidays so you can spread the cost of the things you want.
• Retail discounts and subscription perks across a wide range of brands.
• Quarterly team socials to connect, celebrate and have fun together.

At Midnite, we’re committed to creating equal opportunities for everyone. We actively strive to build balanced teams that reflect the diversity of our communities, including ethnic minorities, people with disabilities, the LGBTQIA+ community, and all genders. We aim to provide an inclusive and supportive interview experience for all candidates. If you require any reasonable adjustments, please let us know in advance so we can ensure you feel comfortable and set up for success.