Join a small, high-impact engineering team at Opfyx Ltd to architect mission-critical systems that replace decades-old aviation infrastructure. You will build and scale distributed architectures across the full stack, working directly on products used in live airport environments to optimize global air travel for billions of passengers.
Software Engineer at Opfyx Ltd
Help Opfyx Ltd rewrite the rules of global air travel. We're a venture-backed startup replacing archaic aviation legacy systems with a modern, AI-enabled operations platform. Join our small, elite engineering team to build mission-critical infrastructure used by the world's largest airports and airlines. Working across the full stack with Rust and Flutter, you'll have massive ownership over systems impacting billions of passengers. If you're a high-caliber engineer who loves solving hard problems and wants to see your code live in high-stakes environments, this is your next role.
Want to apply for this role?
Jack finds you jobs at companies like Opfyx Ltd. Talk to Jack to get considered for roles that fit what you're great at.
Location
London, United Kingdom
Compensation
£50k-£100k + + Equity
Company
Opfyx Ltd
Role overview
Opfyx Ltd is a company founded in 2023 in London and New York, focused on modernising, simplifying, and transforming operations across the aviation industry. It develops an AI-enabled digital communications platform and software suite (Opfyx AIR) that analyzes historical operational data to improve efficiency for airports, airlines, and ground handlers. Its nature of business includes business and domestic software development and management consultancy activities other than financial management.
What you will do
- Design, build, and operate highly available, mission-critical software for live aviation environments using Rust and Flutter.
- Collaborate with product stakeholders to develop distributed and federated architectures that support complex, real-world operational workflows.
- Improve reliability, performance, and user experience across the Opfyx AIR platform while helping to shape engineering practices as the team scales.
Who this is a fit for
- A self-starter with strong technical instincts across the full stack and the ability to own projects end-to-end in a fast-moving environment.
- Experience or a strong willingness to master a high-performance stack including Rust, Flutter/Dart, gRPC, Arrow, and Postgres.
- A user-first mindset with the technical caliber to build scalable systems for an industry that moves billions of people annually.
Why this role is remarkable
- Shape the future of global aviation by replacing fragmented legacy systems with a modern, AI-enabled platform used by major international players.
- Join a well-capitalized, venture-backed startup in its early stages where you will work directly with a CTO who is an Apache Arrow and DataFusion contributor.
- Enjoy high ownership and visibility in a small team of three engineers, ensuring your architectural decisions have an immediate, massive impact on real-world operations.
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
Meet Jack
What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and Opfyx Ltd wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.