Top Tech Jobs & Startup Jobs in Poland

Lead hotel development in Poland & CEE: define roadmap, source sites, build investor/partner networks, manage feasibility studies and proposals, coordinate cross-functional teams, and drive projects from opportunity to contract signature.

Lead a cross-functional product team to deliver compliant, production-grade full‑stack software with Elixir backend and React frontend. Own technical delivery, improve platform reliability, write tests and documentation, review PRs, mentor engineers, and ensure patient-safety and regulatory compliance.

Design, develop, execute, and maintain automated test scripts and suites using Tricentis Tosca, Playwright, and Claude Code. Perform functional, integration, regression, API (REST/SOAP), and performance testing, validate data via SQL, log and track defects in Jira/Azure DevOps, integrate tests into CI/CD, and collaborate with development and business teams to ensure end-to-end test coverage and quality.

Lead sub-regional marketing strategy and execution across Central Europe, driving product launches, market analysis, value proposition development, and integrated campaigns to maximize commercial growth and align global and local priorities.

Manage a portfolio of child care and early education clients, lead client communication and check-ins, coordinate internal teams to execute digital marketing campaigns, track and report performance, drive renewals and upsells, and convert successful outcomes into testimonials and case studies.

Lead design and delivery of end-to-end analytics solutions using Power BI and Microsoft Fabric. Translate business needs into scalable lakehouse architectures and data models, build and optimize pipelines, implement Fabric components, ensure data quality and governance, support presales, and promote BI DevOps best practices.

Manage end-to-end HR operations for a distributed team across EMEA: maintain accurate records, ensure local compliance, coordinate onboarding/offboarding, support recruitment and candidate logistics, improve HR systems and workflows, and act as primary HR contact to deliver timely, high-quality HR support and engagement.

Design, build, and scale high-performance data pipelines and infrastructure (ingestion, transformation, storage, modeling, serving) using ClickHouse, Postgres, Python and dbt. Manage data quality, reliability, and observability at terabyte and 500M+ address scale, collaborate with researchers and product, mentor engineers, and leverage AI tools to accelerate work.

Lead end-to-end training, fine-tuning, and optimisation of LLMs and SLMs on GPU infrastructure. Build and manage ML training pipelines, prepare and process large real-world datasets, select models and frameworks, apply efficient fine-tuning methods, monitor performance, troubleshoot GPU and data-pipeline issues, and collaborate to deploy models to production.

Design and implement full-stack features for campaign management, reporting, and marketplace optimization. Build scalable back-end services and APIs, craft responsive front-ends, own services in production (testing, observability, on-call), collaborate with product and pods, and mentor engineers to raise standards.