Top Tech Jobs & Startup Jobs in Warsaw

Develop and maintain Python integrations that ingest vulnerability and asset data from external security APIs, normalize and transform it, and deliver reliable platform-ready results. Design connector architecture, improve internal frameworks, build testing and CI/CD automation, and maintain observability through logging, metrics, and error handling. Collaborate with product, QA, support, and platform teams while diagnosing integration issues and leading technical efforts from design through release.

Lead product design for Miro’s Growth team across activation, feature discovery, engagement, habit formation, and expansion. Design and measure lean experiments, explore generative AI applications, identify growth opportunities, and partner with Product and Engineering on complex user experiences. Mentor designers, uphold design excellence, and contribute to design systems and internal tooling while shaping Miro’s strategic product direction.

Own multi-entity, multi-currency cash flow and treasury operations involving $5M+ monthly transactions. Lead payment infrastructure migration, automate card funding and reconciliation, build cash visibility dashboards, create SOPs, oversee external bookkeeping through Xero, and deliver concise weekly cash and P&L reporting. The role requires hands-on finance operations experience, systems-building ability, AI adoption, and management of complex payment and accounting processes across UAE and UK structures.

Own the full sales cycle for developer-focused startups, from lead generation through close. Conduct technical discovery, align solutions with business outcomes, collaborate with Sales Engineers and Product on demonstrations, educate technical buyers, build pipeline, and achieve revenue targets. The role also supports customer onboarding and contributes to defining modern sales practices in a fast-paced, globally distributed startup environment.

Provide technical support for ClickHouse and Langfuse customers across EMEA and global regions through cases, chat, Slack, community channels, and calls. Troubleshoot database, cloud infrastructure, AI application, tracing, and evaluation issues within SLA and on-call rotations. Develop documentation and educational content, assist with technical proofs of concept, mentor colleagues, escalate bugs, collaborate with Engineering and Product teams, and support customer implementations directly in codebases.

Embedded in teams to assess organizational health and management effectiveness, using engagement, 360-degree feedback, and direct feedback diagnostics. Designs and drives improvements from diagnosis through implementation, supports managers with performance feedback, contributes to organizational-development playbooks, and learns coaching from senior practitioners. The role is remote across EMEA and the Americas, with travel for internal events up to four times annually.

Own marketing communications campaigns from request intake through launch. Gather and formalize stakeholder requirements, translate them into tasks and timelines, coordinate cross-functional execution, maintain quality, and improve workflows through processes, templates, and checklists. The role requires strong communication, attention to detail, ambiguity management, and fluency in Russian while being based outside Russia and Belarus.

The Regional Program Manager will oversee American Red Cross SAF programs, manage volunteer teams, and support military members and their families across several regions, maintaining operational readiness and managing relationships with military leaders.

Build responsive, high-performance frontend applications for AI-driven enterprise solutions. Develop reusable components using modern frameworks, integrate REST APIs, WebSockets, and real-time streaming responses, optimize performance and state management, apply WCAG accessibility standards, write component-level tests, establish frontend engineering patterns, and collaborate with UX, backend, platform, and AI engineering teams.

Design and evolve core cloud platform services, control-plane components, internal APIs, and platform abstractions. Build production-grade Go services and tooling, drive architectural initiatives such as gRPC migration and eventing foundations, and improve scalability, reliability, and developer productivity. Collaborate across engineering teams, support production systems and incident response, and drive long-term technical solutions for managed cloud and enterprise deployments.