You will join a high-impact team of three to build Maestro, an intelligent system orchestrating real-time airport resource allocation. As a backend-heavy Fullstack Engineer, you will own the orchestration engine and data layer, replacing outdated manual processes with event-driven architecture to ensure flights depart on time at major international airports.
Senior Fullstack Engineer at Joinkyber
Joinkyber.com is tackling the chaos of airport ground operations by replacing manual coordination with AI orchestration. Backed by Entrepreneur First and founded by industry veterans from Formula 1 and Lufthansa, they are building Maestro to ensure flights get off the gate on time. As a Senior Fullstack Engineer, you will own critical pieces of the real-time platform, including the orchestration engine and event-driven data layer. If you have 3+ years of experience and thrive in seed-stage environments building complex systems, this is your chance to build infrastructure that impacts the physical world.
What's the next step?
Jack finds you jobs at companies like Joinkyber. Talk to Jack to get considered for roles that fit what you're great at.
Location
London, United Kingdom
Compensation
Not Disclosed
Company
Joinkyber
Role overview
Kyber is the intelligent decision-making assistant that transforms airport ground operations from reactive dispatching to data-led, predictive execution.
What you will do
- Design and implement the core orchestration engine and real-time data layer using Python, TypeScript, and state machines.
- Build and maintain the APIs that connect complex airport systems to the Maestro platform for seamless resource allocation.
- Architect event-driven systems that handle real-time task assignment and conflict detection for ground operations staff and equipment.
Who this is a fit for
- 3+ years of professional engineering experience building and maintaining production-grade backend systems with Python and TypeScript.
- Proven experience working in seed-stage startups, demonstrating the ability to build robust infrastructure and products under high ambiguity.
- Deep understanding of systems design, specifically real-time, event-driven, and stateful architectures beyond standard CRUD applications.
Why this role is remarkable
- Solve critical infrastructure problems by replacing manual walkie-talkies and spreadsheets with real-time AI orchestration in actual airports.
- Work directly with founders Arthur (ex-Formula 1 and Lufthansa) and Guillermo at a pre-seed startup backed by Entrepreneur First.
- High-ownership IC role where you define the architectural decisions for a platform handling real-world physical operations and resource conflict detection.
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 Joinkyber wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.