Top Tech Jobs & Startup Jobs in Krakow

Leads multi-country HR service delivery across Europe, overseeing escalations, compliance, case quality, SLAs, audits, vendor performance, and process standardization. Mentors Employee Relationship Consultants, manages operational risk, coordinates with Payroll, Legal, Finance, and Shared Services, and drives automation and continuous improvement. Supports complex employee and client issues across 17 European countries while ensuring accurate, legally compliant, and documented HR lifecycle execution.

Build and evolve Rerun’s open-source viewer, cross-language SDKs, and integrations with Rerun Hub. Develop high-performance interfaces for large-scale multimodal data, optimize workflows across desktop and web, make full-stack architecture decisions, and collaborate with backend, Hub, design, customers, and the open-source community. The role involves UI development, rendering, data handling, infrastructure, real-time applications, visualization, and performance optimization.

As a Full Stack Engineer, you will own the complete stack from UI to API, ensuring high-quality feature development and exceptional user experiences at a fast-paced startup.

Own one or more customer accounts through post-sales deployment and ongoing management of Brainbase’s agent infrastructure. Embed with EMEA customers to deliver outcome-oriented implementations, configure secure agent deployments, and support customers from initial rollout through continued use. The role is fully remote across Europe, the Middle East, and Africa, with occasional travel to customer sites.

Build and maintain production systems for AI music products, including backend services, APIs, workers, media pipelines, model inference infrastructure, queues, scheduling, storage, and observability. The role requires debugging across software and infrastructure boundaries, optimizing distributed systems, and owning technical projects end-to-end. Relevant experience includes media processing, ML infrastructure, cloud platforms, Kubernetes, Docker, Terraform, and large-scale data pipelines.

Own Cracken’s external voice and marketing presence across social media, blog, website, media, and events. Create credible technical content translating cybersecurity research, product capabilities, and engineering work into accessible messaging. Execute content and media plans, build relationships with press and communities, identify PR opportunities, collaborate with cross-functional teams, track performance, and optimize marketing activities. The role requires strong cybersecurity knowledge, technical writing, social media growth experience, and hands-on use of AI marketing tools.

Design and build durable, distributed data-streaming infrastructure that decouples process data from Camunda’s live execution engine. Develop customer-facing integrations such as Kafka connectivity, support analytics data consumption at scale, and make architecture decisions around consistency, durability, and storage. Participate in production support and on-call rotations while collaborating with Product, Data Layer, Distributed Systems, QA, SRE, and Support teams. Lead ambiguous, cross-functional engineering initiatives from design through delivery.

Supports mergers and acquisitions by analyzing commercial and financial data, evaluating software and SaaS acquisition targets, conducting market research, identifying opportunities, supporting due diligence and deal closings, and coordinating cross-functional execution teams.

Design, implement, and test cloud-based server-side software in Python. Optimize code performance, maintain unit and integration tests, and work with AWS, Docker, DevOps, and CI/CD tools. Preferred experience includes reverse engineering public APIs, PostgreSQL, Django ORM and DRF, network protocols, and web or mobile technologies.

Implement, configure, optimize, test, and troubleshoot Workday Financials solutions for clients. Gather requirements, improve financial processes, support legacy data conversion, advise on best practices, assist end users, deliver training, and recommend system enhancements. The role requires Workday Financials expertise, functional consulting experience, strong communication, and knowledge of accounting and financial processes.