Top Tech Jobs & Startup Jobs in Krakow

Seeking an ex-founder or senior engineer to ship product end-to-end, own web/CLI/API/agent surfaces, start new product lines, or lead funded experiments. Must have shipped real products, write TypeScript fluently, use AI coding tools daily, communicate clearly in writing, and overlap 7–10am San Francisco time. Compensation matches seniority with equity options.

The Finance Director manages financial oversight and governance, partnering with regional leadership, ensuring compliance, and providing strategic financial insight to drive growth.

Develop and optimize algorithms for battery and renewable energy projects, analyze market data trends, and ensure algorithm performance.

Manual and automated QA for Pod releases: run local/staging environments, submit transactions, verify APIs/receipts/state, reproduce and report bugs, write end-to-end and headless browser tests, and build release checklists and automation.

This is an open application where candidates can express their interest in joining the team, regardless of current openings.

The role involves optimizing mobile telecommunications networks using proprietary tools and conducting KPI analysis, troubleshooting, and customer collaboration to enhance network performance and efficiency.

Responsible for leading the technical direction of the eCommerce platform, improving the system while managing integrations and ensuring code quality, with a hands-on role in engineering tasks.

Design, administer, and optimize Microsoft 365 collaboration platforms (Teams, SharePoint, OneDrive, Exchange, Entra ID). Build Power Platform solutions and PowerShell automation, support Copilot deployment and governance, provide Tier 3 support, partner with security and business stakeholders, and drive adoption and documentation.

Build production-grade generative AI applications using private LLMs: design prompts, implement RAG/vector search, integrate LLMs into backend services and web UIs, ensure enterprise security/compliance, perform data analysis, and collaborate on end-to-end deployments and automation.

As a Backend Software Engineer, you'll design scalable backend systems, optimize database performance, and collaborate with front-end and DevOps teams.