Top Tech Jobs & Startup Jobs in Warsaw

Own and scale Nango’s cloud platform, including compute, networking, data infrastructure, Kubernetes, IaC, and GitOps. Lead BYOC and private-cloud deployments, productize provisioning and upgrades, establish SLOs and incident processes, operate PostgreSQL, Redis, Elasticsearch, and ClickHouse, and oversee infrastructure security and compliance. Help shape product strategy while supporting a remote-first, autonomous engineering team.

Supports European internal communications campaigns, creates and publishes English-language content, coordinates regional messaging, and manages channels such as SharePoint and Teams Town Hall. Organizes employee events, webinars, and conferences; develops basic multimedia materials; monitors engagement and feedback; and recommends communication improvements. The role requires strong writing, stakeholder management, organizational, project coordination, and cross-cultural collaboration skills, plus a Category B driving licence and willingness to travel domestically.

Process and digitize data from vehicle accident reports, verify entries for accuracy and completeness, select and anonymize photos, follow data security and compliance procedures, and maintain knowledge-base documentation. The role also provides software and service support, requires careful auditing, strong attention to detail, German and English fluency, and effective communication with colleagues and business stakeholders.

Develop and improve a proprietary C++ real-time renderer across DirectX11/12, Vulkan and console APIs. Implement rendering features, optimize CPU/GPU performance, debug vendor-specific issues, collaborate with artists, assist CI and integrations, and mentor teammates.

Develop backend and data solutions while supporting daily operations, collaborating with cross-functional stakeholders, improving workflows, monitoring performance metrics, tracking milestones, solving complex challenges, maintaining documentation, and ensuring compliance. The role requires strong communication, prioritization, independent troubleshooting, and the ability to deliver high-quality outcomes in a fast-paced environment.

Own the platform architecture and Neo4j strategy for GraphAware Hume, optimizing Cypher queries, graph models, and scalable access patterns. Lead cross-team technical direction, mentor engineers, build secure APIs, and orchestrate graph analytics workflows. Partner with product managers on technical roadmaps, evaluate Neo4j ecosystem updates, and support migrations. The role also involves backend development in Java and Spring, CI/CD, Docker, security, cloud-native practices, and potentially GraphRAG, Kafka, and distributed systems.

Lead finance digitization and automation: build and execute the Group Finance Systems roadmap, drive ERP implementations, own reporting infrastructure and dashboards, partner with IT and stakeholders for system requirements, governance, UAT, vendor management, and onboarding new entities to standardized finance systems and processes.

Own the company’s finance function, including financial reporting, cash-flow forecasting, budgeting, forecasting, profitability improvement, financial modeling, process documentation, automation, dashboards, and systems evaluation. Partner with leadership and cross-functional teams on growth, inventory planning, and executive decision-making while building scalable finance operations for continued expansion.

Owns the technical delivery of customer SaaS implementations from requirements discovery and solution design through planning, coordination, and launch. Partners with customers, Customer Success, Product, Engineering, and QA to translate business needs into technical specifications, implementation plans, project tickets, timelines, and milestones. Manages dependencies, risks, scope changes, stakeholder communication, and customer technical guidance throughout implementation.

Supports Lead-to-Cash consulting engagements across CPQ, pricing, deal management, and revenue operations. Responsibilities include gathering requirements, defining future-state processes, creating functional specifications and user stories, facilitating client workshops, supporting AI-agent product ownership, and coordinating project delivery across onshore and offshore teams.