3055 English-speaking jobs in Warsaw

ING Hubs Poland seeks Agentic AI Engineers to design, build, and scale AI solutions. Experience with Python, microservices, APIs, and cloud-based systems is required. Familiarity with LLMs, agentic AI concepts, and frameworks is essential.

Staff Software Engineer (IC5) will lead technical initiatives for CoreWeave's Kubernetes-native inference platform. Responsibilities include defining and leading design initiatives for request routing, scheduling, GPU resource management, and cost optimization. Requires 8-12+ years of experience building large-scale distributed systems or cloud platforms, strong coding skills in Go, Python, or C++, and deep expertise in Kubernetes at production scale.

Senior Product Manager will define product strategy and roadmap for the Workflow Platform, conduct market and customer research, and collaborate with cross-functional teams to deliver successful product releases.

Staff Software Engineer will lead CoreWeave's Kubernetes-native orchestration strategy, defining how AI workloads are admitted, scheduled, and governed across large GPU clusters. This role requires deep technical expertise in distributed systems, cloud platforms, and Kubernetes internals. Proven experience designing, scaling, or evolving orchestration, scheduling, or hardware resource-management platforms is essential.

Technical Support Engineer III (Cloud) will provide hands-on support for customers using CoreWeave's Kubernetes-powered HPC cloud infrastructure. Responsibilities include troubleshooting issues, mentoring team members, developing training materials, and collaborating with cross-functional teams. Requires 5+ years of experience in cloud support, systems administration, or related technical roles, proven hands-on work experience with Kubernetes, and experience with networking, load balancing, storage volumes, observability, node management, HPC, and Linux system administration.

Build and maintain Fireblocks' blockchain management platform. Implement high-throughput, real-time scalable software solutions. Research and integrate blockchain technologies into the platform. Collaborate with developers and foundations to implement new features.

Software Engineer will design, develop, and maintain scalable C#/.NET Core APIs and backend services. Responsibilities include building data models, ensuring service reliability, collaborating with cross-functional teams, and writing clean, maintainable code. Requires a Bachelor's degree and 8+ years of experience in backend development.

Volunteer for the 2026 Private Equity Insights Conference and expand your network with 500+ leaders, entrepreneurs, and investors. Assist in building, running, and delivering the leading French Private Equity Conference.

CoreWeave seeks an HPC Engineer to deploy, operate, and troubleshoot GPU interconnect platforms (NVLink, NVSwitch) across global data centers. Responsibilities include production issue resolution, automation development, on-call rotations, and collaborating cross-functionally. Strong Linux skills, networking fundamentals, and production debugging experience are required.

Senior Software Engineers design, build, and own observability infrastructure, including logging, metrics, and tracing platforms. They develop telemetry pipelines, troubleshoot complex systems, and collaborate with engineering teams to embed observability best practices.

Senior Financial Analyst to support Go-To-Market functions and consolidation. Develop financial models, analyze revenue and cost trends, and ensure accurate financial reporting. Strong Excel and modeling skills, financial statement knowledge, and collaboration are essential.

AI Risk Manager to lead the design and optimization of the IT Risk Management Framework, ensuring safe and compliant deployment of AI/ML technologies. Responsible for AI/ML governance, control automation, regulatory assurance, and emerging technology risk management. Requires 3+ years software development experience and 2+ years in Model Risk, AI/ML Governance, or Quantitative/Technology Risk. Strong understanding of AI development lifecycle, MLOps, and regulations like EU AI Act and DORA. Master's or Ph.D. in a quantitative field preferred.

Senior Engineer to lead test strategy and automation execution for OVS-based datapath and control-plane components. Partner with DPU, networking, and platform engineering to ensure reliable, repeatable validation for production releases. Design automation for DPU/host configurations and OVS pipelines, integrate test beds into CI/CD pipelines, and validate regression, functionality, and scalability.

Designs, develops, and maintains telemetry and monitoring systems for a global GPU cloud network. Builds and automates custom collectors, exporters, and dashboards using Python and Golang to ingest and unify telemetry across multi-vendor network platforms. Integrates systems into Kubernetes-native environments and collaborates cross-functionally on observability solutions.

Senior Software Engineer will lead technical designs and improvements for a Kubernetes-native inference platform. Responsibilities include leading design reviews, decomposing work into milestones, and owning infrastructure areas like request routing and GPU resource isolation. Requires 3+ years of experience building distributed systems, strong Python or Go skills, and hands-on Kubernetes experience. Proven track record of improving service reliability and tail latency is essential.

Senior Backend Engineer for the Sauce Connect team. Design, develop, and own projects across the full stack, from backend infrastructure to client applications. Lead technical direction and architectural design of Sauce Connect, ensuring a fast, secure, and scalable tunneling solution.

Manage and scale a high-performing engineering organization in Warsaw, focusing on hardware infrastructure, automation, and GPU interconnect platforms. Lead day-to-day operations, project execution, and team development across METAL, METALDEV, and METALNET domains.

Software Engineer will design, build, and own observability infrastructure including logging, metrics, and tracing platforms. Develop and operate telemetry pipelines, tackle observability challenges at scale, and participate in on-call rotation. Collaborate with engineering teams to embed observability best practices. Requires 5+ years of experience in software or infrastructure engineering, proficiency in Go or Python, and hands-on Kubernetes experience.

Staff Software Engineer (IC5) will lead the architecture and strategy for CoreWeave's orchestration platform. Responsibilities include defining technical direction, owning critical components, and driving initiatives in scheduling, multi-tenant quota enforcement, and hyperscale scaling. Requires 8-12 years of software engineering experience, proficiency in Go and distributed systems design, and expertise in Kubernetes, Slurm, or cloud-native development. Proven ability to mentor senior engineers and elevate engineering standards is essential.

Leads, expands, and mentors a geographically distributed SRE team operating in a 24x7 environment. Owns and executes the SRE vision, strategy, and roadmap for a large-scale distributed cloud infrastructure.