Top Tech Jobs & Startup Jobs in Poland

Contract GPU performance engineer to profile, analyze, and optimize CUDA kernels and supporting C++ code across GPU architectures. Tasks include GPU profiling, kernel refactoring, shader/compute work with GLSL/WebGPU, validating improvements with profiling tools, documenting benchmarks, and contributing to performance-design discussions.

Build and maintain scalable, production-grade demo environments for Tanium; develop integrations, automations, and tooling; operationalize product releases into demo assets; support Solution Engineering and Sales on tailored demos/POCs; maintain reliability, troubleshoot issues, and capture field feedback to improve demo tooling and workflows.

Lead strategy and operations for Gigs' Global Roaming product: productize the vertical, manage provider relationships and commercial performance, own dashboards and market insights, drive quality and testing, and resolve partner/customer escalations while partnering with Product, Engineering, Finance, and Partnerships.

Own and evolve Volue’s visual brand system and Figma design library; build scalable templates and QA assets; brief freelancers. Develop AI-assisted production pipelines, structured prompt libraries, automation (ClickUp, Zapier/Make), and content repurposing workflows to speed production and ensure consistent, on-brand output.

Lead and execute government sales across Europe for space surveillance and intelligence solutions. Build strategic relationships with Ministries of Defence, space agencies, NATO, and primes; drive capture, proposals, and commercial negotiations; coordinate cross-functional teams and partners; maintain pipeline and forecasts; represent the company at industry events and deliver market intelligence to shape strategy.

Design and prepare drawings for outside-plant (OSP) and inside-plant (ISP) telecom infrastructure. Plan cable routing, site development, and construction; install and support copper and fiber systems, cabinets, racks, and grounding; produce technical documentation using OSP/ISP design tools.

Perform manual testing of mobile games across real devices and emulators; identify, document, and track bugs; develop and maintain test cases and automated scripts using Python with Selenium or Playwright; work with CI/CD and Docker; use Jira, TestRail, Confluence, and Postman; collaborate with product owners and developers and improve QA processes.

Process purchase invoices, code and coordinate approvals, support month-end closing and reporting, collaborate with international finance teams, and help standardize and automate accounting processes.

Build and deploy agentic AI solutions in customer production environments. Design agent intelligence, integrate data pipelines (Salesforce Data 360, Snowflake, Databricks), ship end-to-end components, monitor agent performance, and collaborate with deployment strategists and customers to deliver measurable outcomes.

Provide automation expertise for aggregates sites: develop and maintain COPA-DATA zenon, PLC, HMI/SCADA systems; support commissioning, troubleshooting, and IIoT/OT integration; create standards and enable data-driven plant performance improvements.