601 English-speaking jobs in Katowice

Front-End Software Engineer to develop and maintain modern web applications using React, Vue, or Angular. Integrate applications with APIs, ensure high performance and security, and collaborate with teams to improve front-end standards.

Company: Vaillant Group Location: Katowice-POL Country: Poland (PL) Brand: Vaillant Group Contract type: Permanent Working time: Full-time What We Achieve Together In your role as a Test Project Manager (SAP), you will define, organize, and govern end-to-end test processes for SAP S/4 and integrated applications, ensuring readiness for system integration tests and user acceptance tests.

Solution Architect for Banking & Capital Markets will contribute to banking platform implementation projects, collaborate with teams, and manage client relationships. Responsibilities include planning project deliverables, mentoring team members, and designing, testing, and implementing Java solutions. Requires experience in Java, JEE, Web Services, database development, and integration platforms.

Solution Architect to join Sopra Steria Apps Services team on an international Program for a leader in the aerospace sector. Design, coherence, and security of IT solutions implemented within transformation projects. Collaborate with business, IT, security, infrastructure, and project teams. 10 to 15 years of experience in complex IT transformation projects with a strong background in end-to-end architecture design. EU citizenship and fluent English required.

Implement and customize Salesforce solutions for insurers and banks. Create guided flows using Omnistudio and Flows. Configure, integrate, and customize Salesforce software to meet client needs.

Regional Business Lead will own performance across acquisition, sales, retention, and teaching cost efficiency. Requires 3+ years in business performance, strategy, or growth roles with strong analytical and unit economics thinking. Experience with P&L metrics and fast-growing B2C businesses is essential. Advanced English required.

Senior Python Engineer will design, develop, and implement scalable, secure solutions utilizing Python and cloud platforms. Responsibilities include creating web applications, APIs, data pipelines, and automation tools. Requires 5+ years of Python development experience, cloud platform expertise (AWS, Azure, or GCP), and knowledge of cloud-native technologies.

Senior Front-End Software Engineer to develop and maintain modern web applications using React, Vue, or Angular. Collaborate with designers, back-end engineers, and product teams to deliver high-quality digital experiences.

Agile Delivery Lead ensures teams deliver work according to Agile values and principles. Leads and helps teams analyze requirements, understand work, and deliver using Agile methods. Drives end-to-end delivery of initiatives, ensuring alignment with scope, timelines, and outcomes. Manages risks, dependencies, and facilitates cross-team coordination. Supports release planning and execution, ensuring commitments are realistic and achievable. Drives continuous improvement in delivery efficiency and predictability.

Develop and deploy automation solutions using Blue Prism and other tools. Design, build, and orchestrate workflows integrating RPA and Microsoft Power Platform. Implement LLM-powered components using OpenAI and Anthropic models.

Designs, develops, tests, and deploys automations and business process transformations using Power Platform. Creates Power Apps tools and agentic solutions with Microsoft Copilot Studio. Integrates solutions with business systems and provides support for existing automations.

Senior React Native Engineer will develop modern banking applications for web, Android, and iOS. Responsibilities include overseeing the development of financial applications and working closely with business and customers.

Senior Platform Engineer will design, develop, and improve security-related platform capabilities for modern financial systems. Responsibilities include strengthening security posture of AWS-based environments, partnering with development teams on secure solutions, and supporting vulnerability remediation efforts.

Mid React Frontend Engineer will develop user-facing features for a Fortune 500 retail client, building solutions that handle diverse data. Responsibilities include developing new features, building reusable components, and collaborating with team members. Requires 2 years of experience as a Frontend or React Engineer, proficiency in React, JavaScript, and TypeScript, and familiarity with HTML5, CSS3, REST APIs, and GitHub/Git.

Senior Software Engineer to design, build, and operate cloud-native platform services using .NET and Microsoft Azure. Lead Infrastructure as Code development, drive DevOps adoption, and mentor engineers. Requires 5+ years of software development experience with C# and the .NET ecosystem, Azure services, and IaC tools.

Develop and maintain backend applications using Python and Django. Integrate AI/ML components into cloud-based applications. Build and optimize RESTful APIs using Django Rest Framework (DRF).

Solution Architect to design and build data platforms, data warehouses, ETL processes, and Machine Learning solutions on Azure. Experience with Databricks, Azure infrastructure, and Cloud Adoption Framework required.

Join a small team building a tool for deploying and configuring local AI inference on devices like NVIDIA Spark. You'll manage the model lifecycle, connect coding agents to models, and work on the backend, adapting configurations and integrating with APIs. The project is currently an internal MVP and moving towards open source.

Manage, maintain, and optimize Linux infrastructure supporting critical production services. Design, implement, and operate private cloud infrastructure. Configure and maintain infrastructure across multiple international data centers. Automate infrastructure provisioning and operational tasks. Ensure strong system security standards.

QA Software Engineer will contribute to the development and quality assurance of a mature SaaS event platform. Responsibilities include test strategy, execution, automation, API inspection, defect management, and collaboration with development teams. Requires 5+ years of experience in QA for SaaS, web, or mobile applications, API mastery, SDLC strategy, code literacy, and ISTQB certification.