191 English-speaking jobs in Lublin

Develop and optimize Android and iOS mobile applications. Ensure performance, quality, and responsiveness across devices. Connect apps to backend systems via APIs. Collaborate with designers, developers, and product managers.

Network Administrator will manage, monitor, and troubleshoot enterprise network environments. Responsibilities include building, administering, and troubleshooting IP networks, providing 2nd line support, and creating technical documentation.

Implement Guidewire Insurance Suite solutions for international clients, including Claim Center, Policy Center, and Billing Center. Integrate Guidewire with external systems and work in an agile project team.

Lead IT implementation or advisory projects for the insurance sector, combining consulting, project management, and insurance business expertise. Manage projects from initiation to closure, overseeing timelines, scope, budget, risks, and dependencies. Supervise business analysis and solution design, act as a team leader, and build client relationships.

Senior Business Analyst to join IT projects for financial institutions, primarily insurance companies. Conduct complex business analysis, define functional requirements, and test solutions. Collaborate with developers and IT architects.

Senior DevOps Engineer to design and maintain resilient architectures for high-scale, real-time cloud operations in cybersecurity. Experience with Google Cloud Platform, Elasticsearch/OpenSearch, Kafka, Redis, or MongoDB required.

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 Full Stack Engineer will contribute to a global gig-economy marketplace platform. Responsibilities include designing, building, and maintaining scalable APIs and microservices, developing CI/CD pipelines, and collaborating with cross-functional teams.

Senior QA Engineer needed for a full-time position (40 hours/week) testing a React Native mobile application. Experience in manual testing, mobile app testing, and understanding of API-based systems is required. Responsibilities include executing regression testing, analyzing CI/CD pipeline failures, and collaborating with developers. Excellent communication skills and attention to detail are essential.

Senior Full-Stack Engineer needed for a full-time position. Develop and maintain web and mobile applications using C#, React, and other technologies. Collaborate with product owners and team members to design, code, test, and deploy software. 7+ years of experience designing and building scalable applications required.

Svitla Systems seeks a Middle ML Engineer with 3+ years of experience delivering production AI/ML systems. Requires strong Python, SQL, and software engineering fundamentals. Proven experience with LLM applications in production (RAG, embeddings, vector search, model versioning) and understanding of model training/evaluation (PyTorch; scikit-learn). Experience with cloud deployment and operations on AWS and/or Azure is necessary.

Technical Product Owner and Technical Chief of Staff for a fast-growing API-first payments company. Drive product execution, prioritize work, and collaborate with a distributed engineering team. Strong technical background and product ownership experience required.

Senior Platform Engineer will develop solutions for an Enterprise platform, building applications that enhance efficiency for internal customers. Requires 4+ years of platform system engineering experience with Go, Python, Java, Ruby, or equivalent, and 3+ years in a distributed engineering role.

Product Designer to lead UX design for mobile apps (iOS, Android) and a B2B web platform. Requires 4+ years of experience in mobile app and complex web application design, a strong portfolio, and expertise in Figma. Must have a deep understanding of platform-specific design patterns and a passion for visual craft and detail.

Software Developer will contribute to the development of a next-generation platform for safety-critical domains. Responsibilities include designing, developing, and testing Java services, collaborating with a Scrum team, and adhering to company standards. Requires 7 years of Java development experience, knowledge of object-oriented concepts, and experience with microservices, REST, AMQP, and distributed systems.

Scrum Master to lead and moderate agile development team, organize Scrum meetings, and collaborate with Product Owner and other Scrum teams.

Senior Business Analyst to support data and analytics platform enhancements. Requires 4+ years of experience, financial services industry knowledge, and strong SQL skills for querying and analyzing relational databases.

Full-Stack Developer will maintain and improve Go backend services, design PostgreSQL schemas, and develop backend logic for a SaaS platform focused on interactive digital experiences.

Senior Data Engineer / Team Lead to build, operate, and evolve a modern data platform leveraging Google BigQuery and Kubernetes. Responsibilities include designing, building, and maintaining scalable data pipelines, developing data models, and operating Kubernetes-based data services. Requires strong experience with SQL, data modeling, Google BigQuery, and cloud data warehouses. Proven ability to build and operate data pipelines in production environments and experience with containerized environments, including Docker and Kubernetes.

Senior Business Analyst will bridge product, engineering, and operations for a centralized data ecosystem initiative. Responsibilities include gathering business requirements, translating them into technical specifications, managing project scope, and coordinating user acceptance testing. Requires proven experience in wealth or investment management, process mapping, and Agile frameworks.