Lead Developer – Hands-on, Pair-Coding, AI Purchasing Agent
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Job Description
Lead Developer collaborating closely with CTO on building AI Purchasing Agent product. Involved in core system development and architectural decisions in a startup environment.
Responsibilities:
- Pracować w pair-codingu z CTO nad kluczowymi elementami systemu
- Implementować agentów AI, workflow decyzyjne i integracje (search → evaluation → purchase)
- Budować backend i API dla AI Purchasing Agent
- Współtworzyć architekturę MVP (pragmatycznie, bez over-engineeringu)
- Optymalizować performance, stabilność i koszty
- Dbać o czytelność i jakość kodu przy szybkim tempie rozwoju
- Uczestniczyć w decyzjach technicznych wpływających bezpośrednio na produkt
- Projektować i rozwijać core’ową architekturę AI Purchasing Agent (multi-agent workflows, crawling, integracje, API)
Requirements:
- 5+ lat doświadczenia jako backend lub full-stack engineer
- Bardzo dobra znajomość Python lub Node.js
- Praktyczne doświadczenie z LLM-ami, promptowaniem, integracją modeli AI
- Doświadczenie w budowie produktów od zera (0 → MVP)
- Gotowość do intensywnego pair-codingu
- Znajomość React / Next.js (wystarczająca do pracy nad MVP)
- Startupowy mindset - ownership, szybkość, odpowiedzialność
Benefits:
- Bezpośrednia współpraca z CTO jako core engineering partner
- Realny wpływ na architekturę i kształt produktu
- Bardzo szybkie tempo nauki (AI × commerce × startup)
- Możliwość awansu do Founding Engineer / Tech Lead wraz ze wzrostem firmy
- Pracę nad produktem budowanym od zera, a nie „legacy refactor”
- Pracę w małym, ambitnym zespole nastawionym na szybkie execution
- Wsparcie doświadczonego studia startupowego z ponad 20-letnim doświadczeniem
- Pakiet udziałów we współtworzonym startupie
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