162 English-speaking jobs in Lublin

We are seeking a Middle .NET Engineer with at least 2 years of experience developing commercial applications on the .NET platform. Proficiency in C#, ASP.NET, ASP.NET MVC, and ASP.NET Web API is required.

Fullstack Developer sought for biotechnology client. Maintain and optimize enterprise search platform powered by Sinequa technology. Focus on data indexing, connector management, relevancy tuning, and search application development.

We are seeking an IAM Specialist with 3+ years of SailPoint IdentityIQ experience to support and enhance identity and access management processes. Responsibilities include incident management, identity data processing, workflow support, and collaboration with cross-functional teams.

Senior Cybersecurity Engineer will design, configure, and install IT security systems. Responsibilities include presenting security solutions, preparing technical documentation, and collaborating with sales. Requires extensive experience with Check Point Maestro and strong networking knowledge.

Full-Stack Developer (Java EE, Angular) to design, develop, and support custom software solutions for automotive and international clients. Collaborate with stakeholders, implement backend and frontend functionality, and ensure high code quality. Proven experience in Java software development and Angular (version 7 or newer) required.

Supports daily environmental and health & safety activities at a plant in Poland. Conducts training, participates in inspections and audits, and assists with incident investigations. Requires a higher education meeting Polish legal requirements for an Occupational Health and Safety Specialist and minimum 3 years of experience in a production environment.

Build and scale backend systems, ship product features, and work on core platform components for a live AI infrastructure platform.

Experienced AI Architect needed to design and implement agentic AI solutions and AI-powered systems. Requires expertise in AI agents, workflows, chatbot architectures, and LLM services (OpenAI, Google Gemini, open-source models). Strong Python skills and presales experience are essential.

Designs and builds reinforcement learning environments and tasks for frontier AI labs. Requires experience with PyTorch or JAX, RL concepts, and production Python skills. Ability to read and implement ML papers is essential.

Develop and maintain the frontend of HRappka.pl using Vue.js and PHP. Collaborate with QA, find and fix bugs, and contribute to application improvements.

Senior Java Developer to contribute to the development of a safety-critical platform for air traffic management. Responsibilities include designing, developing, and testing Java services, collaborating in a Scrum team, and adhering to industry standards. Requires 7+ years of Java development experience, microservice architecture knowledge, and experience with REST, AMQP, and distributed systems.

IT Systems Administrator to support server systems based on RedHat, CentOS, Rocky, and VMware. Responsibilities include ensuring system availability, installations, deployments, and developing solutions for architecture, performance, and security.

Senior Firmware Engineer needed for IoT firmware development. Design, develop, test, and deliver firmware systems using C/C++, microcontrollers, and RTOS. Collaborate with hardware and software teams.

Execute benchmarks on VMs using commercial HPC applications (e.g., ANSYS, Altea, Siemens). Operate within Linux environments and understand HPC concepts and MPI. Collaborate with internal stakeholders.

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.

Shopify Developer will design, develop, and implement Shopify stores, custom apps, and integrations. Responsibilities include theme customization, API integration, Python scripting, and data pipelines. Must have 2+ years of Shopify development experience, strong Liquid and JavaScript skills, and Python experience.

Senior Python Backend Engineer needed for a fully remote team. Must have at least 5 years of programming experience, including at least a year with Python. Work on a trustless supercluster of performance-proofed GPU-enabled sandboxed docker container runners controlled by truly decentralized algorithms.

Lead the design and implementation of Guidewire insurance solutions using Java or Gosu. Manage project teams, ensure timely completion, and advise clients. Requires 4+ years of software development experience, 1+ year in a leadership role, and fluency in English.

Develop and maintain backend services for a large CRM platform. Migrate business logic from a legacy JBoss 4 system to Spring Boot microservices. Contribute to building new React frontends and extending backend functionalities.

Nexio Management seeks a Technical Writer to create technical documentation and training materials based on applications, mock-ups, and UML diagrams. Responsibilities include ensuring accuracy and quality of materials, reviewing project documentation, and preparing presentations. Applicants must have English proficiency at C1 level, experience writing technical documentation, and basic UML diagram comprehension.