690 English-speaking jobs in Katowice

Design, develop, and deploy cutting-edge Generative AI solutions leveraging foundation models. Fine-tune LLMs and generative models for industry applications. Implement GenAI-driven applications integrating NLP, image generation, and multimodal AI. Collaborate with teams to translate business needs into AI-powered innovations.

Build and scale AI infrastructure features end-to-end in Next.js. Design, develop APIs, services, and integrations. Shape platform architecture and product direction.

Data Engineer to modernize a complex data estate, transitioning legacy ETL processes into a high-performance Microsoft Fabric environment. Responsibilities include building and managing data environments, designing and tuning data models, and migrating legacy workloads. Requires extensive hands-on experience with Microsoft Fabric, Spark, and SQL.

Frontend Developer will design and build the user interface for a booking and resource management platform. Responsibilities include creating scalable interfaces, developing complex UI interactions, and integrating with GraphQL APIs. Requires 3-5 years of experience in frontend development, strong React.js skills, and excellent communication skills.

Senior Software Engineer needed for full-time position. Requires strong Java backend development experience, API building and integration, and experience with Kafka, relational and NoSQL databases. Responsibilities include client and partner migrations, codebase transitions, and system integrations.

Senior Node.js Developer needed for full-time position. Develop and maintain backend services using Node.js and NestJS. Build and support serverless components on AWS (Lambda, Glue, DynamoDB). Experience with microservices and data-heavy backend systems required. Excellent communication and problem-solving skills essential.

Senior Synthetic Data Engineer needed to design and improve data pipelines, generate synthetic data using Unreal Engine, and apply generative AI for data augmentation. Requires strong Python skills, understanding of data pipelines, and experience with PyTorch and diffusion models.

Azure Cloud Architect needed for a freelance project focused on Data Residency and Data Protection Services. Experience with Azure cloud infrastructure, security consulting, and data security measures is required.

Senior Software Engineer will lead a team responsible for managing critical communication services, including email, SMS, and push notifications. Responsibilities include delivering quarterly goals, collaborating with product management and design, and ensuring the availability and quality of communication services. Requires 5+ years of experience designing, developing, and launching backend systems at scale using languages like Python or Kotlin.

Senior Software Engineer will design, implement, and maintain backend services and APIs using Python or Kotlin within Affirm's microservice and event-driven architecture. Collaborate with stakeholders across North America and Europe to build scalable fraud tooling and infrastructure.

Compensation: PLN 4,860 - PLN 5,100 - monthly Company Description Eurofins is an international network of independent life sciences companies, providing a unique range of analytical testing services to clients across multiple industries, to make life and our environment safer, healthier and more sustainable.

This role ensures tax compliance and optimizes tax processes for employees on international assignments. The Specialist will handle tax consequences of global mobility, reduce tax risks and costs, and ensure adherence to tax laws.

Software Tester (QA Engineer) will partner with developers and support teams to plan project timelines and conduct functional, stress, performance, and scalability testing. Responsibilities include writing and executing test scripts, identifying and tracking bugs, and designing strategic tests. Requires a relevant degree or training, 2-3 years automation experience (Playwright or similar), manual testing experience, and experience with API and frontend web.

DevOps Engineer to build and maintain GitLab CI pipelines and operate GitLab Runners on Kubernetes. Responsibilities include troubleshooting build and deployment issues, deploying Apache-based workloads on Kubernetes, and utilizing GitLab, Kubernetes CI/CD, and Linux. Must have strong Kubernetes experience, advanced GitLab CI/CD knowledge, and solid Linux fundamentals. EU citizenship and fluent English required.

Develop and enforce robust operation and security frameworks across devices, networks, and cloud layers for an IoT cloud solution. Lead the development of Web UIs, APIs, and data pipelines, ensuring seamless connectivity and user experience.

Full Stack Developer (.NET & Angular) will build and support back-end services in C# and .NET / ASP.NET and develop and maintain front-end applications using Angular, TypeScript, NgRx and RxJS.

The Delivery Excellence & Quality Assistant Director ensures consistent, high-quality delivery across engagements by driving quality frameworks, operational excellence, and continuous improvement. The role partners with delivery leaders, account teams, and leadership on delivery health, risk management, governance, and adherence to global quality standards.

TFS HealthScience seeks a Medical Director to lead clinical strategy and medical leadership for a global pharmaceutical sponsor. Requires 10+ years of clinical drug development experience, including 5+ years in sponsor organizations, with a proven track record of managing CROs. Experience with multi-center and international trials, including decentralized trials in the USA and Europe, is essential.

As a ServiceNow HRSD Consultant, you will design, configure, and implement ServiceNow HRSD modules to streamline HR operations. You will translate business requirements into technical solutions, build automated workflows, and advise clients on best practices.

Senior Test Performance Engineer to design, develop, and execute automated performance tests for UI and API endpoints. Requires 3+ years of experience in test automation, proficiency in C#, and experience with tools like JMeter, Selenium, Docker, and Jenkins.