8301 English-speaking jobs in Lesser Poland Voivodeship

Design, develop, and maintain automated test scripts using Selenium. Execute manual tests, identify and track defects. Collaborate with developers and QA team members.

Leads engineering teams in Kraków responsible for building and scaling Relativity's flagship AI products, aiR for Review and aiR for Privilege. Accountable for delivering high-impact features, fostering a strong engineering culture, and ensuring operational excellence. Collaborates with global counterparts in Product Management, User Experience, Applied Science, and other engineering teams.

Senior Fullstack Engineer will design, develop, and maintain production-grade platforms for global clients. This role requires 5+ years of experience building web applications, proficiency in at least one of Upside's backend and frontend technologies, and experience with SQL, CI/CD, and stakeholder communication.

ML Engineer to design, implement, and own scalable ML infrastructure and deployment pipelines. Build and maintain automated CI/CD pipelines for ML model development and deployment. Optimize ML infrastructure for cost efficiency and performance.

Design and develop cloud-native applications using Java and React on AWS infrastructure. Implement IaC with Terraform and ensure application security.

Senior Data Engineer to design, build, and optimize scalable data platforms and pipelines using Databricks. Requires 4+ years of experience with Databricks, Apache Spark, Python, SQL, and data pipeline orchestration tools.

Senior Python Developer to design, develop, and deliver scalable Python-based microservices and REST APIs for a leading player in the banking, cybersecurity, and FinTech industries.

Senior .NET Developer to design, develop, and maintain robust applications using C#, .NET Core, Angular, and TypeScript. Experience with Docker, Kubernetes, and SQL Server required.

Senior Automation Test Engineer will design and execute automated test frameworks for cloud-native IAM applications. Responsibilities include developing test scripts, managing Jenkins pipelines, and collaborating with technical teams to ensure robust test coverage. Requires 4+ years of automation testing experience, strong IAM domain knowledge, and proficiency in Java, Python, or similar languages.

Fullstack Developer (React & Node.js) to design, implement, and maintain web applications for a data platform solutions leader. Responsibilities include developing user interfaces, APIs, and collaborating with cross-functional teams. Requires 3+ years of experience with React, Node.js, and RESTful web services. Fluent English required.

Senior Cryptography Project Manager will lead strategic projects to improve key management systems and processes in on-premise and cloud environments. Responsibilities include managing the Path to Amber program, leading teams, and collaborating with stakeholders to define scope, priorities, and deliverables.

AI Lead Engineer will design, build, and document software applications. Requires 6+ years of Python experience, full SDLC knowledge, and expertise in ML frameworks (scikit-learn, PyTorch, TensorFlow, Hugging Face). Strong NLP/NLU skills, experience with GenAI solutions, and cloud platform familiarity are essential. Must have experience with containerization, deployment, and performance optimization. 2+ years of architectural experience is required.

Lead a Java development team, guide junior members, and facilitate architecture discussions. Design, develop, and maintain distributed systems using Java technologies.

Senior DevOps Engineer specializing in Aviation will implement CI/CD pipelines, containerization, and automation. Requires expertise in Jenkins, Git, Docker, Terraform, Ansible, and scripting. Collaborates with teams to optimize workflows and ensure security compliance.

Senior Data Engineer needed to build and maintain data pipelines using AWS services. Responsibilities include implementing data transformation, automation, and quality control in SQL and Python. Requires proficiency in AWS, advanced SQL and Python skills, and experience with Snowflake and API integration.

Senior Cloud Security Consultant with 4+ years of Google Cloud Platform experience needed. Responsibilities include reviewing security requests, providing consultancy support, and driving process improvements. Must have proficiency in scripting languages and data formats. Excellent communication and problem-solving skills required.

Senior IAM Automation Test Engineer will design, develop, and execute automated tests for IAM workflows, APIs, and cloud-native applications. Manage Jenkins pipelines, mentor engineers, and collaborate with stakeholders to refine testing scenarios. Requires 5+ years of IAM experience, strong coding skills in Java, Python, Typescript, Playwright, Cypher, Scala, and experience with API testing tools.

As a Senior Software Engineer on the Search Platform Squad, you'll design and build services, pipelines, and tooling that support the full search lifecycle. You'll own and evolve our search infrastructure, focusing on scalability, resilience, and cost efficiency. You will partner with product squads to design search-backed features and act as a consulting partner on search topics.

Senior Automation QA Engineer needed for a full-time position (40 hours/week) with a leading food retailer. Requires 5+ years of Java experience focused on backend test automation and quality engineering. Strong understanding of software testing methodologies, HTTP protocols, and CI/CD pipelines. Responsibilities include developing and maintaining test automation frameworks, executing test cases, and collaborating with cross-functional teams.

DevOps Engineer needed to design, implement, and maintain a secure CI/CD solution using Jenkins. Requires 4+ years of Jenkins experience in production environments, strong Linux skills, and understanding of network and security concepts.