Top Tech Jobs & Startup Jobs in Poland

Own the full customer lifecycle for a portfolio of accounts, including onboarding, implementation, adoption, renewals, and expansion. Build strategic customer relationships, identify risks and growth opportunities, drive product utilization, manage commercial conversations, and collaborate cross-functionally to improve customer outcomes and the Stadium platform.

Provide IT helpdesk support and device administration across Windows, macOS, and Linux. Manage MDM, SSO, enterprise SaaS, onboarding/offboarding, hardware deployment, asset inventory, endpoint security, and related procurement/shipping. Troubleshoot networks (LAN/WAN), create automation scripts, deliver staff training, participate in on-call rotations, and collaborate with HR and Security teams to maintain secure, scalable IT operations.

Owns diagnosis and resolution of complex customer issues across a distributed database platform. Responsibilities include SQL and query performance troubleshooting, Linux administration, customer onboarding and deployments, managed database monitoring, root-cause analysis, documentation, technical escalation, and collaboration with Engineering. The role provides customer support through tickets, email, and phone, participates in on-call rotations, and uses AI-assisted troubleshooting.

Own enterprise sales across Poland and the Czech Republic, managing 30–40 named accounts and closing complex, technical deals. Build executive relationships, generate pipeline, lead full sales cycles, manage POCs, negotiate contracts, forecast accurately, and expand customer workloads. Partner closely with a Forward Deployed Engineer to sell production outcomes involving communications, connectivity, AI, and infrastructure. Establish local sales playbooks, references, and case studies while traveling throughout the region.

Develop platform software for high-performance networking hardware. Responsibilities include Linux kernel and user-space code, IOMMU and ASIC integration, hardware register access, configuration management services, routing protocol agents in C/C++, and automated Python-based testing. Interns receive mentorship, technical training, hackathon opportunities, and may receive a full-time offer after graduation.

Supports municipal accounting through journal entries, reconciliations, financial reporting, budgeting, audit preparation, and compliance. Senior-level duties additionally include grant, fund, fixed asset, capital project, and special project accounting; management reporting; internal controls; and process improvement. The role requires knowledge of GAAP, GASB, governmental fund accounting, budgeting, financial systems, and audit procedures.

Own backend APIs, data pipelines, Elasticsearch infrastructure, AWS platform operations, CI/CD, observability, and data-quality tooling. Build scalable enrichment, search, ETL, metering, and billing systems while contributing to a React/TypeScript application. The role requires production ownership, incident response, infrastructure modernization, and strong AI-assisted and agentic development skills.

Build and support large-scale data ingestion, transformation, and processing pipelines. Assemble complex datasets, improve cloud-native data frameworks, create real-time monitoring and alerting dashboards, and document data assets, metrics, and KPIs. Collaborate with product teams and distributed cross-functional teams using Python, distributed data technologies, SQL, NoSQL databases, and workflow automation tools.

Design, build, and operate distributed backend systems in Rust; develop scalable ingestion pipelines, optimize columnar storage on object storage at petabyte scale, and manage Kubernetes clusters across AWS, Azure, and GCP. The role also involves building automation for provisioning, monitoring, scaling, and maintaining managed customer clusters.

Operates, maintains, repairs, and updates rotary-wing flight simulators. Responsibilities include controlling simulator systems, implementing data and software updates, running Qualification Test Guides, troubleshooting faults, maintaining manuals and records, coordinating repairs, and communicating with clients, contractors, aviation authorities, and OEM representatives while meeting regulatory and quality requirements.