Top Tech Jobs & Startup Jobs in Poland

Lead development and maintenance of Cloudinary's edge and backend delivery platform, own end-to-end features, build internal microservices, integrate CDN partners, provide 2nd-tier support and on-call rotations, and act as technical authority for delivery infrastructure.

Lead design, develop, and maintain Piktochart's backend systems for scalability, performance, and security. Collaborate with product, design, and frontend teams, optimize databases and queries, conduct code reviews, evaluate new technologies, and mentor developers while integrating AI agents and improving CI/CD and cloud infrastructure.

The Senior AI/ML Engineer will design and deploy AI systems for business impact, lead MLOps practices, and collaborate with teams to drive AI solutions.

The Senior AI Product Manager will lead cross-functional teams to define, develop, and manage B2B SaaS products, focusing on customer value and market needs, while utilizing Agile methodologies and Generative AI technologies.

Own and patch Chromium/Firefox C++ source to build an in-house stealth browser. Fix fingerprinting at the engine level (navigator, WebGL, canvas, fonts, Client Hints), eliminate CDP leaks, maintain per-OS fingerprint profiles, continuously rebase patches, build validation tooling, and debug detection issues to keep automation indistinguishable from real users.

The Solutions Architect will lead system design and verification, provide customer solutions, develop presentations, and ensure customer satisfaction in semiconductor technology applications.

Design and implement scalable web applications, mentor team members, and collaborate with cross-functional teams to enhance blockchain interoperability.

Translate and localize marketing content between English and Bosnian, edit for accuracy and cultural nuance, apply language standards, perform transcreation when needed, evaluate language-model outputs, collaborate with production teams, and support content QA for digital tools as an independent contractor.

The Head of Education & Community at Siena is responsible for developing product education, onboarding programs, community events, and market education resources. This role involves creating curricula, conducting workshops, and supporting sales with training and demos while leveraging AI for teaching efficiency.

The Senior Director, Global Accounting is responsible for overseeing accounting, compliance, and financial reporting across global subsidiaries, leading a network of finance teams, and driving process improvements and compliance with accounting standards.