Junior Software Developer (+ Equity) at Joinkyber - Pre-seed EF Fall 2025 AI startup
About the role
Join Joinkyber.com as the first engineering hire and build the AI driven brain for airport ground operations. Founded by ex F1 and Lufthansa experts and backed by Entrepreneur First, you'll replace legacy spreadsheets with real time agentic systems. If you're a high agency 10x engineer with a portfolio of side projects and a hunger for ownership, this is your chance to solve high stakes latency and orchestration problems that save airlines millions.
About Joinkyber
Joinkyber (Kyber) is a pre-seed aviation tech startup backed by Entrepreneurs First (EF Fall 2025), building Maestro — a real-time AI workforce coordination platform for airport ground operations. The company targets the $15B lost annually to controllable ground delays by replacing manual spreadsheets and radios with AI-driven orchestration of tasks, staff, and equipment for aviation hubs.
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Job details
Location
London, GB
Funding
Last stage
Pre-seed
Investors
Founders
Arvind Sontha
Savtanter Gadoo
What happens next.
No applications, no recruiter spam. Just the intro.
Confirm the fit
A few questions to make sure this role is the right shape for you. Two minutes.
I pitch you to the company
I write the intro, send it to the founder, and handle the back-and-forth.
A meeting lands on your calendar
If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.