Fullstack Developer

LEOCODE Sp. z o.o.

Full-time Computer Occupations
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Location
Kraków, Lesser Poland Voivodeship, Poland
Posted
May 29, 2026

Job Description

Fullstack Developer | B2B | Remote I Part-time/Full-time


A product-focused AI startup building its own platform based on AI Agents and modern LLM solutions. The company develops systems that automate processes and enable intelligent agents to collaborate with each other and integrate with tools and external systems.
The work is highly product- and technology-driven, with a lot happening around architecture, integrations, and scaling bringing AI into real business use cases. The environment is typically startup-like: fast-paced, high ownership, and close collaboration with the engineering team.


The platform includes:




  • AI agent configuration and orchestration,




  • integrations with LLM providers (OpenAI, Anthropic/Claude, OpenRouter),