Top Tech Jobs & Startup Jobs in Poland

Provide consultative architecture and hands-on technical leadership for large-scale AI/HPC infrastructure. Design, deploy, and troubleshoot Kubernetes-based container platforms, GPU-accelerated clusters, networking, storage, automation, and observability. Lead customer engagements, POCs, documentation, runbooks, and long-term platform strategy to optimize production-ready systems.

Design and implement backend trading services, own features end-to-end (schema, API, tests, UI integration), contribute to real-time infrastructure and client-facing APIs, and write integration tests against real dependencies.

Lead end-to-end implementation of intralogistics software (WMS, WCS, AGV control). Manage requirements, integrations, FAT/SAT testing, commissioning, Go-Live, process optimization, project documentation, reporting, and stakeholder training.

Support the Intercompany AP/GL/AR team by entering invoices (with/without PO) into the accounting system, ensure timely postings, handle supplier correspondence, resolve unpaid invoice issues, and assist with month-end control reports and analysis.

Support the Accounts Payable team by entering and posting invoices in Basware, managing supplier correspondence in English (and German preferred), resolving unpaid invoice issues, and helping prepare control reports and analyses.

The Senior Python Engineer will design and maintain scalable AI services, develop data processing tools, and handle model deployment. The role involves collaboration on production-ready solutions with a focus on leveraging AI technology.

As a TypeScript developer, you'll write clean code, develop front-end solutions, and utilize various web technologies to enhance home design experiences.

Lead WEKA's DACH sales expansion to acquire new enterprise HPC and Generative AI customers. Build pipeline, close net-new logos, manage VAR/OEM partner relationships, accelerate adoption, and collaborate across product, support, and sales engineering to drive customer success and revenue growth.

Lead end-to-end technical direction for offline video generation: bridge pre- and post-training, resolve cross-cutting technical gaps, define long-term roadmap with research leadership, accelerate research-to-product handoffs, coach engineers, and drive execution on large-scale generative video models.

Build and operate large-scale data pipelines and orchestration for generative AI research, focusing on video/audio datasets, feature extraction, labeling, and dataset quality to improve model performance.

Lead multiple engineering teams to deliver growth-focused, user-facing projects. Prioritize experiments, scalability, and measurable business outcomes. Hire, develop, and align engineers to product and revenue goals while fostering a high-velocity, collaborative culture and clear cross-functional communication.

The Senior Data Science Engineer will architect software solutions, drive AI research, design AI systems, and mentor junior engineers while focusing on innovative solutions in the travel domain.

Lead vision, roadmap, and P&L for Sabre Payments; translate market and customer needs into prioritized scrum stories, guide distributed scrum teams, support sales and commercial teams, and drive product profitability and technical innovation in travel payments.

The Principal Data Science Engineer will leverage statistical analysis and machine learning to optimize airline revenue performance and customer experience, collaborating with teams to develop data models and algorithms, and support product development cycles.

As a Senior DevOps Engineer, you will design and manage cloud infrastructure, implement CI/CD pipelines, and develop automation tools.

As a Senior Golang Software Engineer, you'll design, develop, and maintain web services, manage the SDLC, and collaborate with stakeholders in a Scrum environment.

The Senior/Lead Asterisk Developer will design, implement, and troubleshoot cloud PBX solutions, focusing on Asterisk and related technologies while collaborating across teams.

The Java Backend Engineer will develop features, optimize performance for data pipelines, and build microservices while collaborating with experienced teams.

The Manual QA Engineer will design and execute test plans for LoopMe's Android and iOS SDKs, focusing on quality assurance and testing processes in collaboration with developers and product managers.

The candidate will develop security policies, conduct risk assessments, respond to incidents, and ensure compliance with security standards in a cloud environment, focusing on DevSecOps implementation.

The Senior Platform Engineer will design and maintain observability pipelines for cloud workloads, manage incident response, and enhance support tooling while collaborating with various teams.