153 English-speaking jobs in Lublin

Senior Data Engineer will design, build, and maintain ETL processes, transforming raw data into actionable insights. Responsibilities include managing data pipelines, developing SQL queries, and collaborating with teams to implement data solutions. Requires proven experience as a Data Engineer, strong Python and SQL skills, and hands-on experience with Azure Databricks and Azure Data Factory.

Senior Application Support Engineer will ensure stability and performance of telecom charging and billing platforms. Responsibilities include providing production support, monitoring, and maintenance of Oracle BRM, ECE, PDC, and OCOMC components.

Integrate, configure, and maintain third-party AUTOSAR Adaptive stack and components. Define and maintain Adaptive AUTOSAR Machine/Execution manifests for QNX and Linux targets.

Senior OS Security Engineer needed for a full-time position. Requires 5 years of experience with Linux systems, security, or platform engineering. Responsibilities include remediating CVEs, analyzing vulnerabilities, patching container images, and building automated pipelines. Strong knowledge of Linux distributions, containers, and scripting is essential.

Senior Backend Engineer will design, build, and maintain backend integrations between the client's platform and Hotel PMS/CRS/hospitality systems. Requires hands-on experience integrating with at least one hospitality platform and strong domain knowledge of hotel distribution.

QA Automation Engineer needed to design, develop, and maintain automated test frameworks using Python. Collaborate with stakeholders to define test cases and execute automated tests for web and desktop applications. Experience with financial services or hedge fund environments preferred.

Lead the technical development of a cellular IoT security product. Responsibilities include design, documentation, implementation, and team oversight. Requires 7-12 years of software development experience, strong Java skills, database knowledge, and IP networking expertise. Cloud services and containerization experience are preferred.

Design, develop, and maintain scalable applications integrating LLMs and STT technologies. Work in an agile environment with cross-functional teams. Minimum 5 years of commercial development experience with strong proficiency in TypeScript, Python, or Node.js. Professional English skills required.

Lead the development of a cloud-based 3GPP compliant 5G SA core network. Provide technical designs, documentation, and delivery schedules. Oversee developers and implement 5G SA Network Functions.

PwC Poland's Financial Crime Unit seeks an AML Analyst to gain knowledge in Financial Crime, observe procedures, perform research, gather and analyze documentation, and work on client projects. Fluency in English, strong analytical and problem-solving skills, and a university degree are required. Prior experience in a corporate environment and proficiency in other European languages are beneficial.

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.

Senior Java Engineer to design, develop, and enhance a critical enterprise Master Data Platform. Responsibilities include building scalable backend services, managing complex data relationships, and ensuring platform reliability. Requires experience with GraphDB, Scala, big data technologies, and Kubernetes.

Maintain and execute automated regression tests for SPA1 and SPA2, analyzing test results and creating defect reports. Monitor product health in master and release branches.

Develop and apply engineering knowledge in IP networking, wireless and satellite networks, fixed networks, enterprise networks, connected devices, and Telco Cloud platforms. Design, document, and implement IP network elements, leveraging expertise in routing, VLANs, OSPF, BGP, MPLS, IPv4/IPv6, DNS, and cellular networks.

Design, document, and implement cloud-based 3GPP compliant 5G SA home network functions. Collaborate with team members and provide progress updates.

Design, develop, test, and deliver high-quality software features end-to-end. Leverage agentic AI tools in daily development workflow. Participate in architectural and technical design discussions. Collaborate with Product Manager and Product Designer to understand requirements and provide technical input. Conduct code reviews, mentor junior engineers, and participate in customer support.

Test Engineer needed to create, modify, and develop testing applications for semi-finished and finished products. Responsibilities include solving test-related issues, mapping production processes, designing test fixtures, and programming vision systems. Requires a technical education, programming skills, and English proficiency (B1+).

Designs cybersecurity solutions, configures and installs IT security systems, and presents company offerings. Requires experience with Check Point Maestro, strong networking knowledge, and the ability to integrate multi-vendor solutions.

ServiceNow Developer will build solutions based on the ServiceNow platform to support Global Business Services accounting processes. Responsibilities include designing, developing, and integrating solutions, collaborating with teams, and documenting processes. Requires 3+ years of ServiceNow experience, including AppEngine, scripting, workflows, and integrations. Strong knowledge of REST APIs, file-based integrations, and ServiceNow data model is essential. Fluent English is required.

Software Tester at Miquido ensures quality and reliability of mobile and web applications. Collaborates with developers, designers, and project managers to identify issues, verify fixes, and contribute to seamless user experiences.