158 English-speaking jobs in Lublin

Why join us If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! :) About the role We are looking for a Senior Backend Engineer to architect and build the core systems of a next-generation AdTech platform that embeds products directly into visual experiences.

QA Engineer needed for a full-time position (40 hours/week) to perform manual testing on a React Native mobile application. Experience in manual mobile application testing, API-based systems, and CI/CD pipelines is required. Must have excellent communication skills and the ability to work independently.

Senior Product Owner will own the strategic vision and backlog prioritization for internal security tools, developer portals, and platform artifacts within a large-scale enterprise security program. Define and prioritize user stories, drive developer experience improvements, and bridge executive security mandates with Agile delivery pods. Requires 5 years of technical product ownership in developer platforms or security tooling.

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.

Lead a cross-functional pod of engineers and data scientists, ensuring continuous feature momentum across a 24-hour cycle. Oversee technical delivery of Application Security Posture Management integrations and AI-enabled SDLC secure code scanning. Act as the primary escalation point for regional technical challenges.

AgileEngine seeks a Middle Application Security Engineer with 3-5 years of combined software engineering and AppSec experience. Responsibilities include integrating security gates (SAST, DAST, SCA) into CI/CD pipelines, tuning security scanning tools, and providing code-level remediation guidance to development teams. Must have strong Python skills and experience with CI/CD orchestration tools.

Lead architectural transformation and drive high-impact projects for a Swedish AdTech innovator. 6+ years of experience in JavaScript/TypeScript, Vue.js, and Node.js required. Experience with microservices, serverless technologies, and AWS is essential. Translate business goals into technical solutions and manage distributed teams.

Senior Product Owner to define and prioritize user stories for internal security tools, developer portals, and platform artifacts within a large-scale enterprise security program. Requires 5+ years of technical product ownership in developer platforms or security tooling.

Lead the modernization of a large-scale healthcare platform supporting primary care programs in Africa. Design and evolve distributed backend systems using C#/.NET on Azure with SQL Server/PostgreSQL. Drive HL7/FHIR integrations and build offline-first workflows.

AgileEngine seeks a Middle Application Security Engineer with 3-5 years of combined software engineering and AppSec experience. Responsibilities include integrating security gates (SAST, DAST, SCA) into CI/CD pipelines, tuning security scanning tools, and providing code-level remediation guidance to development teams. Must have Python scripting skills, experience with CI/CD tools, and vulnerability scoring frameworks.

Develop AI agents, reusable AI components, and integrate LLMs with enterprise systems for a governed AI platform in the financial services industry.

Senior Data Engineer to design and implement a unified Spanner based data platform combining relational, graph, and vector data models. Responsibilities include schema design, query optimization, CDC pipeline development, and data synchronization. Requires strong data engineering background, experience with Google Cloud Spanner, advanced SQL skills, and proficiency in Python.

Program Manager to lead the modernization of the Quality Engineering (QE) function, overseeing the adoption of automation tools and AI-driven testing methods. Will manage cross-functional teams, define program scope, and ensure successful delivery of new AQA capabilities. Requires 5+ years of program/project management experience in Quality Engineering, software testing, or related areas. Familiarity with Playwright MCP, TypeScript, and AI-driven testing tools is essential.

Senior Data Architect will design and govern a unified relational, graph, and vector data ecosystem. Responsibilities include designing data architecture, implementing data governance frameworks, and developing scalable ingestion pipelines. Requires experience designing data platforms, data governance, real-time data processing, and proficiency in SQL, Python, and Google Cloud Platform services.

Senior Data Architect with data engineering experience will design and evolve data architectures for client-facing proof of concepts and accelerator solutions. Develop and maintain scalable data pipelines and integrations. Collaborate with AI and engineering teams to enable data foundations for intelligent systems. Translate business requirements into technical solutions.

Principal Engineer to drive architectural transformation for a Swedish AdTech platform. 6+ years experience in JavaScript/TypeScript, Vue.js, and Node.js required. Experience with microservices, serverless technologies, and AWS is essential. Lead cross-functional teams and translate business goals into technical solutions.

AgileEngine seeks a Middle Application Security Engineer with 3-5 years of combined software engineering and AppSec experience. Responsibilities include integrating security gates (SAST, DAST, SCA) into CI/CD pipelines, tuning security scanning tools, and providing code-level remediation guidance to development teams. Must have strong Python skills, experience with CI/CD tools, and vulnerability scoring frameworks.

Develop new features and modernize a ticket-selling system. Backend development using .NET 7/8, REST API, and AWS. Experience with C#, microservices, unit testing, and Agile methodology required.

Backend Engineer specializing in pure Ruby to design, implement, and maintain robust backend services and high-volume API integrations.

Tech Lead Application Security Engineer to lead a cross-functional pod, ensuring continuous feature momentum across a 24-hour cycle. Oversee technical delivery of Application Security Posture Management integrations and AI-enabled SDLC secure code scanning. Provide technical leadership, perform secure code reviews, and act as the primary escalation point for regional technical challenges.