Top Tech Jobs & Startup Jobs in Warsaw

Lead product vision, roadmap, and lifecycle for mobile advertising products. Drive cross-functional delivery, write product documentation, conduct market and customer analysis, manage budgets and post-launch metrics, and mentor product managers to ensure successful launches and business growth.

As a Power BI Developer, you will create and support data visualization, develop reports, conduct training, and collaborate with teams to enhance analytics strategies and reporting.

Lead and mentor a team of playable ads developers, establish engineering standards and scalable frameworks, champion AI-accelerated development and automation, prototype and productionise tools for asset generation and export, improve pipelines and repo management, remain hands-on building playables, and collaborate with stakeholders across studios to deliver playable ad creative.

Join Shelf as a Senior Full Stack Product Engineer, responsible for building and shipping user-facing features across frontend and backend, improving product usability and quality, and applying AI tools in engineering workflows.

Manage a portfolio of global contracts: prepare and draft contracts, maintain repository, track milestones and amendments, support negotiations, ensure IT governance compliance, provide administrative and analytical IT investment support, and collaborate with procurement, finance, and IT stakeholders.

Lead TransferGo's Growth Optimisation function to drive activation, engagement, retention, product adoption and referrals. Build experimentation frameworks, AI-enabled lifecycle automation, CRM and referral engines, partner with Product, Pricing, Data and Engineering to identify, validate and scale growth opportunities focused on increasing Incremental MAU.

Manage full general ledger accounting for assigned entities; perform monthly, quarterly, and year-end closes; prepare journal entries, accruals, and reconciliations; maintain fixed asset register; support statutory reporting and audits; coordinate with AP/AR/HR/Tax; handle intercompany transactions and drive process improvements.

Own integration architecture and platform work on SAP BTP Integration Suite/CPI. Design, develop, test, deploy, and support integrations; provide solution design, troubleshooting, production support, change management, and continuous improvement. Partner with application teams and may lead small-to-medium integration projects.

The AI Engineer will develop and maintain multi-agent AI systems for performance media trading, focusing on data integration, quality assurance, and production reliability.

Partner with business stakeholders to analyze processes, define requirements, translate needs into functional/technical specs, validate solutions, support system integration testing, deliver training and documentation, and lead initiatives to ensure IT solutions meet business objectives.