Top Tech Jobs & Startup Jobs in Krakow

Design, develop, integrate, and test flight management systems for commercial and defense aircraft. Define system requirements, architectures, and interfaces; collaborate with cross-functional engineering teams; support certification; and ensure compliance with safety, reliability, performance, and industry standards.

Design, build, and operate AWS cloud networking and infrastructure-as-code across a large multi-account, multi-region environment. Responsibilities include Terraform-based network topology, partner connectivity, edge infrastructure, troubleshooting, governance, observability, compliance, and on-call support. The role also offers opportunities to develop Go services and improve platform tooling for engineering teams and AI agents.

Develop and maintain PHP-based Packet Core Portal tools and supporting workflows for Ericsson’s 5G core network development team. Responsibilities include database management, continuous integration, monitoring, automation, user support, Portal maintenance, and user education. The role also involves Linux systems, API-based development, version control, build systems, and collaboration across R&D and IT teams.

Designs, deploys, and operates highly available, secure, multi-region cloud platforms. Responsibilities include managing AWS and Kubernetes services, automating production operations, improving reliability and scalability, participating in 24x7 incident response, and developing tooling for deployment, testing, failure recovery, and platform security. The role collaborates with application engineering teams and requires Linux administration, Python or Go development, container security, and CI/CD automation experience.

Design and deliver scalable, distributed, low-latency platform systems and integrations. Build features, improve server and process efficiency, and enhance system scalability, stability, and cost effectiveness. Own projects end to end while collaborating with product, engineering, and partner teams across locations. Work on audience segments, data processing, AI-powered discovery, targeting, and digital advertising technologies.

Lead and manage a 24x7 Security Operations Center, overseeing threat monitoring, detection, triage, incident response, metrics, tooling, automation, compliance, and MSSP relationships. Hire, coach, and develop security analysts and responders while serving as an escalation point and incident commander for major incidents. Partner with engineering, legal, threat intelligence, and leadership teams to improve security operations and communicate risk. Participate in on-call rotations and mature detection, response, and threat-hunting capabilities.

Design, build, deploy, and optimize production-grade generative AI agents, copilots, and intelligent workflows. Lead end-to-end delivery from solution design and prompt engineering to deployment, monitoring, and continuous improvement. Partner with business stakeholders to transform processes for AI-first execution, define KPIs, ensure governance and security, provide training and change management, and contribute reusable frameworks and best practices across the AI Center of Excellence.

Develop and maintain React component libraries and micro-frontend App Shell features. Contribute to .NET-to-React modernization, build Java backend services, and work with GCP, CI/CD pipelines, Terraform, and cloud deployments. Write tested, maintainable code, troubleshoot front-end and API issues, participate in code reviews, and collaborate with senior engineers across the software development lifecycle.

Build and maintain cloud networking software, including routing overlays, host routing stacks, tunneling, and networking configurations. Responsibilities include designing, implementing, reviewing, documenting, and testing code; collaborating globally on features and technical solutions; resolving bugs; and contributing to technical design, product reviews, project planning, and backlog management. The role also involves working with distributed systems, Linux networking, containers, virtualization, and mentoring developers or testers.

As a Software Engineer in Infrastructure Reliability, you'll build distributed systems that enhance platform reliability, implement traffic control mechanisms, and develop monitoring tools, working closely with diverse teams.