144 English-speaking jobs in Lublin

Senior Full-Stack Developer to develop and maintain cross-platform interfaces using React. Refactor and modernize components, improve performance and design, and collaborate with a team.

Senior Network Engineer needed for installation, configuration, and on-site support of network equipment. Requires CCNA-level technical knowledge and troubleshooting skills. Excellent English communication is essential.

Sales Engineer with 3+ years of experience in pre-sales, sales engineering, or database development. Strong database knowledge (SQL, NoSQL, cloud databases) and ability to explain complex technical concepts. Must be based in Europe and comfortable traveling.

Senior Backend Developer to design, develop, and maintain scalable Node.js backend services. Experience with API integrations, Azure cloud infrastructure, and DevOps practices required.

Senior Full-Stack Developer to develop and maintain cross-platform interfaces using React. Refactor and modernize components, improve performance and design, and collaborate with a small agile team.

Senior Legal Officer needed for a client of TechBiz Global. Provides legal advice, drafts contracts, ensures compliance with regulations, and manages legal risks. Requires a law degree, 5+ years of experience, fluency in English, and MiFID II certification.

Lead digital advertising efforts across multiple platforms for client campaigns. Manage large-scale PPC campaigns, utilize analytics tools, and collaborate with cross-functional teams to enhance online presence and ROI.

DevOps Engineer needed to design, implement, and maintain CI/CD processes using tools like Jenkins, Nexus, and GitLab. Responsibilities include automating processes, optimizing build and deployment, and ensuring infrastructure security. Requires 3+ years of experience in a related technical role and knowledge of containerization, orchestration, scripting, and monitoring tools.

The Junior General Ledger Accountant supports the General Ledger team in delivering accurate and timely accounting. This role involves preparing journal entries, reconciliations, and month-end close activities, ensuring compliance with local accounting standards and Publicis Groupe policies. The Junior General Ledger Accountant will work closely with internal stakeholders and other finance teams to maintain high-quality reporting.

Administrator needed for hybrid role (2 days/week in Warsaw or Lublin). Administer Linux and Windows Server environments, manage databases (MS SQL Server, PostgreSQL, Oracle), and configure CI/CD tools. Minimum 5 years of experience required.

Senior Full-Stack Data Scientist to design, build, and scale production-grade Generative AI systems. Requires 6+ years in Data Science/AI Engineering, 4+ years building Python systems, and 2+ years delivering real-world LLM/GenAI applications. Proven experience with RAG pipelines and strong understanding of LLM trade-offs are essential.

Software Engineer to build and maintain integrations between a public safety platform and third-party systems using TypeScript and Node.js. Develop secure, scalable cloud-based solutions and collaborate with engineers, product managers, and cross-functional teams.

Site Reliability Engineer to maintain and improve the reliability of production and staging environments for an enterprise SaaS platform. Responsibilities include monitoring systems, responding to incidents, supporting CI/CD pipelines, and contributing to observability and automation initiatives using Kubernetes, Terraform, and AWS.

Site Reliability Engineer to maintain and improve the reliability of production and staging environments for an enterprise SaaS platform. Responsibilities include monitoring systems, responding to incidents, supporting CI/CD pipelines, and contributing to observability and automation initiatives using Kubernetes, Terraform, and AWS.

Senior Full-Stack Data Scientist to design, build, and scale production-grade Generative AI systems. Lead LLM-based solution design, build end-to-end GenAI applications, and own critical architectural decisions. Requires 6+ years in Data Science/AI Engineering, 4+ years building production-ready Python systems, and 2+ years delivering real-world LLM/GenAI applications. Proven experience with RAG pipelines and strong understanding of LLM trade-offs are essential. Fluent English and strong stakeholder communication skills are required.

Full-Stack Web Engineer needed for a Ukrainian IT company specializing in desktop applications. Responsibilities include website maintenance, development, and performance optimization. Requires 2+ years of experience, proficiency in SvelteKit, Vue.js, Node.js, TypeScript, and experience with Docker, S3, and Cloudflare.

Senior Cyber Security Consultant needed to guide regional teams, coordinate security actions, and ensure smooth cyber processes within a global FMCG company. Requires 5+ years of cybersecurity experience, business area knowledge, and fluency in English.

Backend Engineer will design, build, and scale high-performance systems for an Ads platform. Responsibilities include architecting APIs, building and optimizing systems, and collaborating with product and data teams. Must have 3-4 years of experience building scalable systems, AdTech experience, and proficiency in Python/Django, Kubernetes, PostgreSQL, and AWS.

Senior .NET Engineer to design, implement, and enhance integrations, customizations, and automation within a product information ecosystem. Will develop extensions using C# and .NET technologies, collaborate with cross-functional teams, and troubleshoot technical issues. Requires a Bachelor's degree, 5+ years of C#.NET experience, and experience with system integrations, JSON/REST APIs, and InRiver PIM.

Build and maintain scalable web applications using PHP 8.X and MVC principles. Ensure code quality and maintainability while designing, optimizing, and maintaining databases. Implement CSS and responsive web design principles.