2612 English-speaking jobs in Kraków

Data Engineer to design, build, and maintain data pipelines for retail and technology operations. Responsibilities include optimizing data flow, collaborating with cross-functional teams, and ensuring data integrity and security. Requires experience with Hadoop, Scala, Kafka, Kubernetes, Spark, Python, Spark Streaming, Hive, and functional programming.

IT Audit Manager will lead and support IT audits to evaluate internal controls and present findings to senior management. The role requires a bachelor's degree, 4 years of IT experience, and strong communication and data analytics skills.

Solution Architect will design and build secure, scalable cloud-based solutions using AWS. Responsibilities include defining solution architecture, guiding implementation teams, and ensuring successful delivery of complex technology initiatives.

Senior DevOps Consultant to build, maintain, and improve cloud-based solutions on Google Cloud Platform. Focus on automation, CI/CD pipelines, and ensuring high availability of production services.

Senior Database Administrator will support mission-critical Linux-based platforms, providing hands-on database administration and production support for systems such as IBM Sterling File Gateway, IBM Connect:Direct and BMC Control-M.

Senior Database Administrator Consultant will support mission-critical Linux-based platforms, providing hands-on database administration and production support for systems such as IBM Sterling File Gateway, IBM Connect:Direct and BMC Control-M.

Senior Backend Developer to design and develop high-performance, distributed systems using Java, Spring Boot, and Kubernetes. Experience with cloud environments (AWS), CI/CD pipelines, REST API design, and Agile methodologies is required.

Enterprise Engineer to build and drive a global community of practice, embed automation-first principles, and partner with engineering leads to define requirements for secure and efficient services.

Experienced Fullstack Developer sought for a client in the financial sector. Expertise in Python, Java, .NET, API development, SQL, Ansible, and OpenTelemetry is required. Responsibilities include designing, developing, and maintaining scalable applications.

Senior Salesforce Administrator to own and enhance Revenue Cloud (CPQ & Billing) capabilities. Administer, configure, and improve CPQ & Billing to support complex quote-to-cash processes. Design and implement automations, manage subscription lifecycles, and troubleshoot integrations.

Shape the future of a global customer support ecosystem as a Zendesk Technical Architect. Lead platform direction, integrations, and scalability initiatives, collaborating with Digital, Product, and Engineering teams.

The Project Manager (GBS) will manage designated projects in finance and procurement, ensuring delivery of project objectives and proactively engaging stakeholders. Responsibilities include managing project risks, understanding end-to-end processes, and ensuring project documentation is robust. The role requires 5+ years of project and PMO experience, demonstrable experience in a complex matrix management environment, and experience in CI projects and Six Sigma methodology.

Team Leader for web applications using a microfrontend architecture. Requires several years of experience as a Senior Developer, Tech Lead, or Software Architect, including formal people management experience. Must have hands-on experience developing and evolving web applications based on microfrontend architecture (Angular) and experience delivering end-to-end projects.

Data & AI Consultant will design and deliver modern data platforms using Microsoft Fabric, Power BI, and Azure technologies. You will help customers build AI-enabled analytical solutions and transform data into actionable insights.

Design, develop, and maintain scalable test automation frameworks for modern digital solutions. Collaborate with cross-functional teams to embed quality into every stage of the SDLC. Execute automated functional, integration, end-to-end, and regression tests. Identify performance bottlenecks and quality issues, and work with engineering teams to implement improvements. Promote Test-Driven Development (TDD), Shift-Left testing, and Quality Engineering best practices.

Senior C# .NET Backend Engineer will design and implement robust software solutions for FX trading systems. Requires 7+ years of professional C# .NET development experience, strong understanding of algorithms, multi-threading, and low-latency systems. Experience building backend services for front-office trading systems and deep understanding of electronic trading platforms is essential.

Senior Data Scientist / ML Engineer will design, implement, and validate Machine Learning models to support business objectives. Responsibilities include researching, testing, and selecting AI solutions, understanding client needs, and translating business problems into data science problems. Requires 5+ years of experience in AI solutions, proficiency in Python and ML libraries, and experience deploying solutions in cloud environments.

Design, develop, and maintain scalable backend services using .NET and C#. Collaborate with architects, DevOps, and QA to ensure high-quality, secure, and reliable systems. Contribute to technical design, architecture discussions, and code reviews. Implement automated tests, troubleshoot issues, and participate in Agile/Scrum ceremonies.

As a Senior Manual QA Engineer, you will design, execute, and maintain comprehensive test coverage across the FreeBalance Accountability Suite™ GRP platform. You will work closely with Developers, Functional Analysts, and the QA Lead to deliver structured test cases, perform regression testing, and ensure each release meets defined quality standards. This role requires deep expertise in functional and end-to-end testing of enterprise web applications, strong analytical thinking, and the ability to understand complex government business workflows.

Design, build, and maintain scalable data lakehouse solutions on AWS using S3, Apache Iceberg, and AWS Glue Catalog. Develop and maintain batch and distributed processing jobs using PySpark on AWS EMR and AWS Glue. Build and maintain data workflows using Apache Airflow for API ingestion, batch processing, and orchestration. Implement data quality checks, validation processes, and reconciliation logic. Collaborate on AWS infrastructure and deployment practices.