382 English-speaking jobs in Katowice

Senior Developer role focusing on writing clean, maintainable code in Angular and TypeScript. Develop and enhance web-based UIs for the in-house MES, integrating REST APIs with backend systems. Requires 5+ years of Angular/TypeScript experience.

Full Stack Developer needed to solve technical challenges in InsurTech. Responsibilities include designing and implementing frontend/backend components using Python and JavaScript (Node.js), developing RESTful APIs, and ensuring code quality. Requires 3+ years of full stack experience.

XTB is a global company from the financial industry, focusing on online trading of financial instruments. We are the largest FinTech in Poland and a leader in Central and Eastern Europe, and the range of our operations covers several countries, including Asia and South America.

Senior Full Stack Developer to design and maintain scalable applications using Java, Spring Boot, and React.js. Responsibilities include building backend services with Java/Spring and developing responsive UIs with React/TypeScript. Requires AWS and SQL experience.

Strategic Technical Consultant for R&D Cloud Solutions, focusing on Veeva Clinical Operations or Regulatory. Lead platform evolution, design scalable enhancements, and advise life sciences organizations. Requires 4+ years in enterprise SaaS consulting with hands-on technical skills.

About the Project For our client we are building a next-generation mobile application and are looking for experienced iOS Engineers to join the team. The solution is being developed using a modern architecture based on Native Shells, Native Modules, WebView, and Server Driven UI (SDUI), with a strong focus on user experience, performance, security, and scalability.

We are looking for Mid-Level and Senior PeopleSoft Developers (SCM) to design, develop, integrate, and support production PeopleSoft 9. 2 applications based on PeopleCode, Application Engine, Component Interfaces, Integration Broker, SQL, and REST/SOAP integrations.

Senior Full-stack Developer needed to build modern web applications using React and Node.js. Requires 7+ years of experience, knowledge of RESTful APIs, and familiarity with AI-assisted coding tools.

The world’s digital experiences run on something invisible: the infrastructure and software that keep them fast, reliable, and secure. At Gcore, you’ll help design and deliver that foundation for an AI-driven world.

Project Manager to drive the global implementation of the MES application (ECS). Responsibilities include driving the project lifecycle from presentation to Hypercare, coordinating distributed teams, and managing progress via a Gate model. Requires strong IT Project Management experience.

Master Data Steward (Material Master) – Contract Role Location: Remote Contract duration: 6 months Start date: ASAP We are currently looking for a Master Data Steward to support material master data processes within a global organization. This role will be responsible for the creation, maintenance, and quality control of product-related data in the company’s ERP system.

Develop and maintain Lakehouse layers, build data transformation workflows with dbt and PySpark, and design data pipelines using Airflow. Optimize BigQuery performance and manage infrastructure with Terraform.

We are looking for an experienced Senior Data Engineer to join our team and work on innovative data engineering projects. You will play a key role in building and maintaining data pipelines, implementing data orchestration workflows, and creating curated data products for analytics and business reporting.

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible.

Build a services support portal using React 19, TypeScript, and Python 3/FastAPI. Focus on agentic AI, REST APIs, and secure authentication (OAuth 2.0/OIDC). Requires 3+ years fullstack experience.

As a Medior QA Engineer, you will join a team responsible for ensuring the quality of software used by international Quick Service Restaurant (QSR) brands to manage their day-to-day operations. Our platform includes eCommerce applications, a browser-based POS system, Android and iOS mobile applications, backend services, APIs and external integrations.

Senior Backend Software Development Engineer responsible for owning and delivering quarterly goals. Requires 4+ years of experience designing and launching backend systems using Python, Kotlin, AWS, MySQL, and Kubernetes.

We are looking for a Software Architect with at least 2-3 years of experience to design solutions and lead development efforts for our clients. In this role, you will collaborate with stakeholders and teams to ensure our technology aligns with business goals while adhering to industry best practices. Your responsibilities will include designing CRM systems and integrations.

Senior Data Scientist / Tech Lead to build scalable AI solutions. Requires 6+ years in ML/AI, Python, cloud deployment, and LLMs. Focus on leading projects and mentoring teams.

Develop and maintain analytical models, create advanced DAX measures, and design operational dashboards for business decision-making.