1211 English-speaking jobs in Katowice

Net Developer with AzureLocation: Katowice - 2 days in office / 3 days remoteLet us introduce you the job offer by EY GDS Poland – a member of the global integrated service delivery center network by EY. The opportunityYou will use the most advanced technology stack and have an opportunity to develop and implement new solutions while working with top leaders in their industries.

PHP Developer to design, build, and operate digital payment solutions. Requires 4 years of experience with PHP 7 or 8, frameworks like Symfony, and tools like PHPUnit. Experience with e-Commerce platforms (Magento, Shopify, Shopware) and Node.js is a plus. Must have strong English skills and be available for hybrid work.

Senior Java Developer with 8+ years of experience in full-cycle development, API design, and database management. Proficiency in Java 1.8 and 17, Eclipse Link, Hibernate, Spring, SQL, and PL/SQL required. Excellent English communication skills essential.

Lead data infrastructure migration from Snowflake to Apache Iceberg. Design, develop, and maintain data pipelines using AWS services. Implement and optimize data models and workflows using DBT and SQL. Integrate and manage real-time data streams using Kafka.

Lead the technical vision and roadmap for the API Platform. Define, evolve, and communicate API standards and ensure adoption across engineering. Act as principal architect for API-related initiatives, shaping system design and guiding teams through complex trade-offs.

Conducts consultancy work including SACM process reviews, service maturity assessments, and transformation projects. Builds customer relationships and translates business requirements into IT delivery.

Lead Data Engineer will design and build scalable data platforms using Databricks, Snowflake, and Microsoft Fabric. Responsibilities include creating reusable frameworks, leveraging GenAI for automation, and leading technical discussions with clients.

Tech Lead Frontend will define technical vision, make architectural decisions, and manage a team of up to 12 developers. Requires 6+ years of frontend development experience, strong React expertise, and experience in at least one additional technical area (backend, ML/AI, or DevOps).

Senior Frontend Engineer to design and develop a new AI orchestration platform using React/TypeScript, HTML5, and CSS3. Collaborate with designers, PMs, and support to bring features to life. 6+ years of experience in commercial web application development required.

Designs, implements, and maintains scalable identity governance solutions using SailPoint and/or Okta IGA. Builds integrations and workflows using APIs, connectors, and automation. Implements PAM capabilities and partners with teams to ensure solutions meet security and compliance requirements.

Senior Frontend & Integration Engineer will build a React/Next.js web application and integrate it with enterprise systems like Jira, Salesforce, and ServiceNow. Requires 4+ years of frontend engineering experience (React required, Next.js preferred) and experience with RESTful APIs, OAuth 2.0, and third-party API integrations.

Senior Vue.js Developer will join a fintech company's product team (CFT, CV3, or CDP) to develop and maintain web applications. Requires 5+ years of experience with Vue.js, JavaScript, and GraphQL. Strong communication skills and proficiency in English (B2 minimum) are essential.

Microsoft Cloud Engineer to support the migration of a mature, business-critical application from on-premise to Azure using a Lift & Shift approach. Requires expertise in Azure architecture, on-premise to cloud migration, Windows Server/IIS, SQL Server, Docker, and strong communication skills.

Designs, builds, and deploys machine learning models with a focus on graph algorithms and Graph Neural Networks. Performs data analysis on large datasets to identify patterns and trends. Translates business problems into data science projects, selecting appropriate tools and methodologies. Collaborates with other roles throughout project lifecycles. Develops and maintains APIs and microservices for AI integration. Proposes AI solutions to customers based on collected information. Requires 5 years of commercial data science experience with a proven track record of delivering impactful machine learning solutions. Expertise in Python development, ML frameworks (PyTorch, TensorFlow), and libraries (Scikit-learn). Hands-on experience with graph databases (e.g., Neo4j) and GNNs is preferred. Knowledge of distributed data processing technologies (e.g., Spark, Kafka) and cloud environments (AWS, Azure, or GCP) is beneficial. Strong problem-solving, analytical, and communication skills are required. Fluency in English is essential.

FullStack Developer to design and develop a multi-sided education platform using Node.js and React on Google Cloud Platform.

Develop advanced cybersecurity solutions using C++ and collaborate with a cross-functional team. Requires a Bachelor's degree, 3+ years of C++ experience, and strong understanding of object-oriented programming principles.

Experienced Google Cloud Platform Administrator needed for a long-term project with a large telecommunications company. Manage GCP projects, folders, IAM, networking, and security controls. Ensure platform reliability, cost-efficiency, and compliance with GDPR/ISO 27001. Collaborate with SecOps and delivery teams.

We are seeking a DWH Developer with 5+ years of experience in data warehousing and Snowflake platform expertise. The ideal candidate will have hands-on experience with data modeling, ETL/ELT processes, Snowflake optimization, and data security best practices.

Lead the design, development, and evolution of Java-based backend systems for complex, enterprise-grade projects. Translate business requirements into scalable, secure technical solutions. Design backend and system architecture, including REST APIs, microservices, and event-driven components.

Senior Frontend Engineer (React.js) will lead frontend development for a dual-purpose platform, transforming environmental and agricultural data into actionable insights. Responsibilities include feature evolution, geospatial visualization, code maintenance, and collaborative design. Must have 5+ years of experience with ReactJS and TypeScript, experience with UI libraries, geospatial technologies, and API integration.