5570 kraków English-speaking jobs in Poland

Data / AI Engineers (junior/mid level) needed to interpret business and technical requirements and extract value from customer data using Dataiku, GCP, and other technologies.

Develop web applications using TypeScript, React, Angular, and Material Design. Collaborate with backend developers, designers, and global teams to implement user interfaces, ensure code quality, and deploy applications to the cloud.

TechnipFMC seeks a Front-end Developer for a B2B contract. Develop web applications using TypeScript, React, Angular, and Material Design. Collaborate with backend teams, designers, and globally distributed teams. Minimum 3 years experience required.

Lead Solution Architect for e-commerce, defining technology direction, designing end-to-end solutions, and providing expert guidance across project phases. Requires 10+ years in technology with 5+ years in architecture roles, deep e-commerce domain knowledge, and experience with modern e-commerce platforms and technologies.

Senior C#/.NET Developer to design and develop applications for fixed income trading processes. Requires 6-7 years of experience in system architecture, software application development, and data/message transfer and processing.

Senior/Lead DevOps Engineer will design, implement, and manage scalable infrastructure in cloud and on-premises environments. Responsibilities include implementing Infrastructure as Code (IaC), collaborating with development teams, managing Kubernetes clusters, and developing CI/CD pipelines. Experience with Terraform, Helm, Ansible, Jenkins, Docker, ArgoCD, and cloud platforms like Google Cloud is required.

Junior/Mid React Frontend Developer needed for full-time role. Contribute to front-end development within an agile team on international projects.

Hardware Electronics Engineer will design and develop electronic hardware for HVDC control & protection systems. Responsibilities include circuit design, prototyping, testing, documentation, and collaboration with global teams. Requires a Master's or Bachelor's degree in Electronics/Electrical Engineering and 3+ years of experience in hardware design.

Senior Frontend Developer will maintain and build interfaces for a new global trading platform. Responsibilities include developing user interfaces, optimizing performance, and collaborating with developers and customers on design. Requires experience with React, Redux, JavaScript, TypeScript, and version control systems.

Lead technical architecture and strategy for large-scale search modernization programs. Drive end-to-end ownership of Lucene-based search platforms including schema design, index pipelines, scaling, and monitoring. Architect high-throughput, low-latency Java services and design advanced search relevance strategies. Prototype and productionize next-generation search features including faceted navigation, autocomplete, spell-checking, and hybrid retrieval. Mentor and guide engineering teams on search best practices and emerging AI technologies.

Develop and maintain HVDC control products within the Valve Electronics domain. Contribute to the design, testing, and release of hardware solutions integrating FPGA and embedded software.

Develop and maintain MACH™ products within the Valve Electronics domain for Hitachi Energy's HVDC technology. Contribute to the design, testing, and release of Control & Protection system hardware platforms.

Senior Software Developer will develop new functionalities and support existing Sportsbook features. Collaborate across teams to deliver solutions and support diverse clients across desktop, tablet, and mobile platforms. Must have knowledge of Scrum methodology and good English skills.

Help architect, build, iterate, and manage Inkitt's mobile and web applications. Build new features, work with Product Managers and Designers, and contribute to the product roadmap.

Develop and test hardware platforms for HVDC control and protection systems, including analogue/digital electronics, high-speed circuits, and optoelectronics. Collaborate with global teams to design, simulate, prototype, and validate solutions.

Leads the delivery of complex technical solutions in telecommunications and cloud domains. Manages projects where Nokia delivers the complete solution, including pre-sales support. Requires experience in complex projects, Telco Core networks, and cloud technologies.

Senior Kotlin/Java Engineer to develop user-facing applications, define data models, and establish connectivity with third-party systems. Requires 6+ years of experience designing and developing scalable applications using Java/Kotlin, strong Kafka experience, and microservice architecture knowledge. Must have experience with Spring frameworks, AWS, and good development practices.

Senior Software Developer will develop and support Sportsbook functionalities, collaborating with teams to deliver solutions. Must have knowledge of Scrum methodology and good English skills.

R&D Engineer will design, deploy, and containerize data science models for automation and optimization applications. Collaborate with a global team to solve real-world challenges and maintain knowledge of state-of-the-art data science technologies.

Lead architectural decisions for trading systems, multi-region AWS deployments, and regulatory compliance. Oversee platform development, integrations, and engineering excellence across global teams.