Top Tech Jobs & Startup Jobs in Warsaw

Design, develop, optimize, and refactor .NET full-stack solutions. Define interfaces and architecture, implement secure patterns, troubleshoot production issues, perform code reviews and testing, estimate projects, and mentor other engineers.

Maintain and operate shop systems (200 artifacts) with 24/7 monitoring. Implement monitoring, handle incidents and service requests, maintain and develop systems, support projects across lifecycles, and participate in rotational on-call duties to ensure SLA/KPI compliance.

Manage statutory accounting, corporate tax compliance, and transfer pricing for two Polish entities. Prepare statutory financial statements under Polish GAAP, coordinate audits, produce tax filings and year-end schedules, liaise with external advisors and tax authorities, monitor regulatory changes, and support process improvements and cross‑functional collaboration within a multinational finance shared‑services environment.

The International Sales Manager is responsible for driving new business, building client relationships, managing sales cycles, and collaborating with internal teams to achieve sales targets in the digital advertising sector.

As Senior Product Manager, you'll manage the product roadmap, engaging with healthcare professionals and driving cross-functional execution in a high-growth tech environment.

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 Principal Game Designer collaborates with partner studios on AAA games, shaping creative vision and providing strategic direction while mentoring teams and navigating design challenges.

As an Infrastructure Engineer at Telnyx, you'll deploy and maintain infrastructure automation, improve internal architecture, and become an expert in cloud technologies and container management.

Support the Agency Sales Team by preparing gas and electricity quotes, managing contract settlements and commissions, assisting agents with operational issues, maintaining CRM data, and coordinating with internal teams to optimize agency processes and service quality.

The role involves building relationships with prospects, generating new business opportunities, and utilizing consultative selling skills. Training is provided for those re-entering the workforce or changing industries.