176 English-speaking jobs in Lublin

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 Angular Frontend Developer needed for product launch preparations. Support development across multiple projects, contribute to CI/CD setup, and collaborate with QA. 5+ years of Angular experience, GitHub Actions, and AWS required.

Netguru seeks a Senior UI Designer for a 2-month project (B2B contract, up to 35EUR/hour). Requires senior-level expertise in visual UI design, strong visual design fundamentals, experience with design systems, and the ability to create high-fidelity UI designs. This is a UI-focused role, not UX.

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 Software Engineer needed for full-time position. Requires strong Java backend development experience, API building and integration, and experience with Kafka, relational and NoSQL databases. Responsibilities include client and partner migrations, codebase transitions, and system integrations.

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.

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 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.

Build and scale AI infrastructure features end-to-end in Next.js. Design, develop APIs, services, and integrations. Shape platform architecture and product direction.

Design and deliver intelligent automation and AI-driven solutions across Microsoft's ecosystem. Build optimized workflows, custom tools, and integrations using Copilot Studio, Copilot for Microsoft 365, Power Automate, REST APIs, and Model Context Protocol (MCP).

Senior Network Engineer will design, implement, maintain, and support enterprise network infrastructure using Cisco and Arista technologies. Responsibilities include configuring and troubleshooting network equipment, implementing Cisco NAC solutions, and managing various network and security platforms.

Lead Network Infrastructure Engineer for Poland will serve as primary representative for Network Services, overseeing critical network operations, guiding technical teams, and ensuring seamless service delivery.

Senior Digital Strategy Planner will create and plan digital marketing campaigns for B2B clients, focusing on LinkedIn Ads. Responsibilities include researching customer behaviors, translating brand strategy into digital plans, and analyzing campaign performance. Requires 3+ years of experience in digital marketing, campaign strategy, or performance marketing. Strong analytical skills and proficiency in digital advertising platforms are essential. Fluency in English is required.

Senior Quality Engineer will design, execute, and optimize automated tests across the testing pyramid. Responsibilities include integrating automated testing into CI/CD processes, advocating for high-quality feature specifications, and acting as the sole QA Engineer in the team.

Senior Software Engineer will lead a team responsible for managing critical communication services, including email, SMS, and push notifications. Responsibilities include delivering quarterly goals, collaborating with product management and design, and ensuring the availability and quality of communication services. Requires 5+ years of experience designing, developing, and launching backend systems at scale using languages like Python or Kotlin.

Senior Software Engineer will design, implement, and maintain backend services and APIs using Python or Kotlin within Affirm's microservice and event-driven architecture. Collaborate with stakeholders across North America and Europe to build scalable fraud tooling and infrastructure.

As a Logistics Transformation Consultant, you will design and implement logistics solutions, analyze operational landscapes, and lead process improvement initiatives. You will define product roadmaps for supply chain tools, partner with stakeholders, and mentor team members.

Manage and develop a planning team, ensuring strong execution across demand, supply, and inventory processes. Optimize supply and demand processes, leveraging advanced planning expertise and analytical thinking. Communicate effectively with stakeholders across multiple levels and regions.

Design, develop, and deploy cutting-edge Generative AI solutions leveraging foundation models. Fine-tune LLMs and generative models for industry applications. Implement GenAI-driven applications integrating NLP, image generation, and multimodal AI. Collaborate with teams to translate business needs into AI-powered innovations.

Experienced Back End Developer needed for e-mobility project. Requires Java/Kotlin, Spring Boot, Micro-Services Architecture, and SaaS experience. Proven relational database and Docker experience essential.