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Having just raised our $17M seed round, we're off to the races. Small, fast-moving team building together in person. We ship daily, take ownership of what we build, and live by one principle - work is play.

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Who We're Looking For

• 4+ years shipping production full-stack applications
• Strong Python, Node.js, and React skills with focus on clean architecture
• Experience with LLM tool calling, function definitions, and prompt engineering
• Solid product thinking - you understand how technical decisions affect user experience
• Comfortable navigating large codebases and understanding service boundaries
• Track record of shipping independently while collaborating well with designers and other engineers
• Strong code review skills - you catch bugs before they hit production
• Comfortable using AI tools to accelerate development

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What You'll Do

• Create tools/functions that LLMs can reliably call - with bulletproof error handling and clear documentation
• Implement the UI for these tools, working with designers to keep it simple for non-technical users
• Build retry logic, fallbacks, and self-correction mechanisms
• Instrument everything - add tracking and logging to measure real impact. Iterate relentlessly based on data
• Develop background workflows that chain multiple operations together
• Collaborate with designers on technical constraints and possibilities
• Mentor teammates and raise the engineering bar through code reviews and pair programming

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Our tech stack

• Frontend: React
• Backend: Python with FastAPI (core), Node (microservices)
• Infrastructure: Railway, AWS, multiple LLM providers
• DevOps & Tooling: Github Actions, Grafana

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Our hiring process

• Fill in the application form. If we see a fit, we'll reach out for an intro call.
• Complete a take-home task that mirrors real work you'd do here. Be prepared to explain what you did and why.
• Join us for a tech call. Meet the team, see if we're right for each other.
• Get an offer if it's a mutual fit.

We understand good people have options, that's why we move super fast. Life's too short for drawn-out hiring processes.

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What we offer

• Compensation & Equity ‍Top-of-market salary in Vilnius plus meaningful equity, so you own part of what you build. Salary range for this role: €5,000-8,000/month depending on expertise and experience.
• Health & Wellness ‍Health insurance, gym membership with personal trainer option, team lunch at the office.
• Seamless Relocation ‍Relocation bonus and support to make your move to Vilnius smooth.

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