350 English-speaking jobs in Lublin

Senior Data Engineer needed for a freelance role with Netguru. Must have 5+ years of experience as a Data Engineer in a regulated financial services environment. Experience with Apache Spark, Hadoop, AWS, data lakes, and data warehouses is required. Strong SQL skills and experience with CI/CD, Docker, and Kubernetes are also needed. Excellent written and spoken English is required.

Experienced Node.js Developer to join a team in Warsaw, Tychy, or remotely. Develop and optimize server-layer software, including REST API, microservices, and integrations. Work in autonomous, agile teams on ambitious projects for local and global brands.

Architect and refine shared business logic using Kotlin Multiplatform for Android and iOS. Design and implement networking and data layers, ensuring scalability and maintainability. Partner with backend teams to define API contracts and ensure alignment with mobile client requirements.

Senior QA Engineer will contribute to a banking app for a leading financial group in Japan. Responsibilities include designing and documenting test cases, performing manual tests, and contributing to developing new test cases using a custom automation framework. Requires 4 years of QA experience, proficiency in test case design tools, and experience in Agile environments. Advanced English is required.

Develop and maintain a cloud-based IIoT platform for monitoring and predicting gearbox product performance. Design and implement frontend software using TypeScript and Angular, collaborating with a team to deliver responsive and reliable code.

Designs, builds, tests, and deploys automation solutions for complex business processes using Blue Prism. Translates business requirements into technical designs and delivers components end-to-end.

Svitla Systems Inc. seeks a Principal Engineer / SaaS Platform Architect to design and build a secure, scalable multi-tenant SaaS platform on Azure. Requires strong knowledge of at least one language (C#, .NET, Java, Python, or TypeScript), experience with OpenID Connect and OAuth2, and deep understanding of Azure services. Expertise in multi-tenant SaaS architectures, scalability patterns, and microservices is essential.

Design, develop, and deploy cutting-edge Generative AI solutions. Fine-tune and optimize LLMs and generative models for industry-specific applications. Implement GenAI-driven applications, integrating NLP, image generation, and multimodal AI technologies.

Lead Azure Engineer needed to configure, monitor, and maintain Microsoft Azure solutions. Must have 5+ years of experience in Azure Cloud and Azure DevOps, expertise in Infrastructure-as-Code, and proficiency in CI/CD tools. Requires strong development skills in a primary language such as Java, C#, or JavaScript, and experience with containers, Kubernetes, and Helm.

Test Specialist to design, document, and execute test cases for software systems. Requires minimum 5 years of test automation experience, ISTQB Advanced certification or 3 years of test design experience, and Bachelor's degree in ICT or equivalent. Must have experience with Azure Devops Test Plans, coding in Python, Java Script, Type Script, VBS, Playwright, SQL queries, and SharePoint applications.

Senior Frontend Developer (Angular) will develop and maintain a customer care tool web application. Responsibilities include writing code, collaborating with the team, and contributing to technical and strategic decisions. Requires 7+ years of Angular experience, TypeScript, JavaScript, SASS, Tailwind CSS, Git, and Agile methodologies. Fluent English is required.

Senior Software Engineer will lead a team focused on purchase protection, disputes, and refunds for Affirm's international expansion. Responsibilities include owning team goals, collaborating with product, design, and analytics, and fostering a culture of quality. Requires 4+ years of experience in backend systems, web app development, and large code base management.

Leads testing strategy and execution for Platforms and Applications projects, ensuring high quality assurance standards. Manages test processes and teams, collaborates with stakeholders, and drives continuous improvement.

Senior Java & Groovy Developer with ECM expertise sought for international project focused on enterprise document management systems. Develop, customize, and integrate ECM platforms such as SER Doxis and Documentum.

Lead technical efforts in R&D projects focused on autonomous networks using GenAI and Agentic AI. Implement Proof of Concepts for AI-based network automation solutions. Contribute to technical decision-making and ensure technical excellence.

Senior Software Engineer to develop and maintain a mobile-first enterprise application for iPad. Focus on C#, JavaScript, and hybrid mobile technologies. Requires experience with iOS development, backend APIs, and Agile methodologies.

Senior DevOps Engineer will design and improve CI/CD processes, cloud environments (Azure), and monitoring solutions for a web application serving a major European transport and payment services provider.

Senior IT Analyst to develop and maintain payment processing systems for a leading banking and financial institution. Responsibilities include gathering requirements, designing solutions, and ensuring compliance with specifications. Requires 4+ years of experience in IT projects within the banking or financial sector, strong analytical skills, and proficiency in SQL.

Design and build distributed systems for enterprise AI, handling petabytes of unstructured data and processing millions of documents daily. Architect solutions for multi-tenant data isolation, real-time data quality scoring, and self-healing pipelines. Develop Node.js services integrating with enterprise systems and LLMs.

Expert Systems Administrator with 10+ years of experience leading and driving on-premises business engagements. Designs, deploys, and supports enterprise-scale solutions in complex customer environments. Strong Linux expertise and foundational Windows experience required.