3837 backend developer English-speaking jobs in Poland

Strong backend expertise in Java (11+ or 17+) with Spring and Spring Boot. ... engineering team building modern, high-impact digital platforms, taking end-to-end ownership across backend ... Build and evolve backend services and REST APIs primarily in Java with Python used for services, automation

Work model: Full remote (EU based) Assignment type: B2B Project language: English OutSystems Developer ... Key Requirements: · Proven experience as a Senior OutSystems Developer, with a strong track record of

will support the full lifecycle of our embedded systems, toolchains, factory test infrastructure, and backend ... DeploymentMaintain secure, reproducible CI/CD build and release pipelines for embedded firmware and backend ... requirements.Security TestingPerform or coordinate grey‑box or white‑box security tests on firmware and backend ... tools (Grafana, Prometheus, Loki).Ability to maintain and troubleshoot factory automation systems and backend ... manufacturing KPIs.Implement data visualization, alerting, and monitoring in tools such as Grafana.Database & Backend

You will report to a Kraków-based Engineering Manager.As a Senior Software Developer, you will lead the ... **You will:*** Lead the design and implementation of scalable backend services and APIs for storing, ... experience.* Experience using AI throughout the software development lifecycle.* Proficiency in at least one backend

As a Mid-Level Data & Reporting Developer – Cloud and Big Data, you will be working for our client, a

leading global entertainment service.The System Insights & Productivity Metrics team is part of the Developer

You need: At least 1 year of commercial experience as a software developer, preferably in Gosu, or Java ... As a Sollers developer, you’ll have the opportunity to continuously expand your skill set, navigate complex

You need: At least 1 year of commercial experience as a software developer, preferably in Gosu, or Java ... As a Sollers developer, you’ll have the opportunity to continuously expand your skill set, navigate complex

You need: At least 1 year of commercial experience as a software developer, preferably in Gosu, or Java ... As a Sollers developer, you’ll have the opportunity to continuously expand your skill set, navigate complex

You need: At least 1 year of commercial experience as a software developer, preferably in Gosu, or Java ... As a Sollers developer, you’ll have the opportunity to continuously expand your skill set, navigate complex

Backend Technologies: Fastify – minimum 6 years. ... Domibus AS4 Backend API or equivalent) – minimum 2 years. ... Build modern web interfaces and integrate them with backend services and APIs. ... Responsibilities: Develop and maintain frontend and backend application components.

components of software applications.Monitor and optimize performance, scalability, and reliability of backend ... identify and resolve issues or bottlenecks.Stay updated with industry trends and propose improvements to backend ... teams—including data engineers, product managers, and designers—to ensure seamless integration of frontend and backend ... collaborative development workflows.Strong problem‑solving skills and ability to troubleshoot and debug complex backend

components of software applications.Monitor and optimize performance, scalability, and reliability of backend ... identify and resolve issues or bottlenecks.Stay updated with industry trends and propose improvements to backend ... teams—including data engineers, product managers, and designers—to ensure seamless integration of frontend and backend ... collaborative development workflows.Strong problem‑solving skills and ability to troubleshoot and debug complex backend

components of software applications.Monitor and optimize performance, scalability, and reliability of backend ... identify and resolve issues or bottlenecks.Stay updated with industry trends and propose improvements to backend ... teams—including data engineers, product managers, and designers—to ensure seamless integration of frontend and backend ... collaborative development workflows.Strong problem‑solving skills and ability to troubleshoot and debug complex backend

or full stack, but primarily working on the backend, and taking responsibility for implementing a range ... Responsibilities Design and implement clean, modular, scalable, and testable code for the Java backend ... Required skills and qualifications 5+ years of hands‑on backend software development, with an in-depth ... Conduct performance analysis and profiling for backend systems and databases, ensuring the system’s scalability ... Description You will join a high-performing team of software engineers, with the ability to work on the backend

You should be comfortable diagnosing issues using HAR files, curl, browser developer tools, and edge ... Investigate complex production issues by tracing requests from browser through CDN and network layers to backend

streamline the creation of AI processing pipelines, - Engage with the IPA team to utilize their API backend ... with test-driven development, Experience in using Docker, Experience in Kubernetes (as an applications developer

Experience designing and maintaining Internal Developer Platforms (IDP) or similar platform tools. ... We work on Internal Developer Platforms (IDP), deployment automation, DORA metrics, self-service tooling ... Nice to Have Experience building Internal Developer Platforms (IDP) from a platform team perspective. ... Required Experience and Qualifications Several years of experience in the role of Senior Developer, Tech ... Engineering team – a person combining strong technical expertise in infrastructure, automation, and developer

Experience designing and maintaining Internal Developer Platforms (IDP) or similar platform tools. ... We work on Internal Developer Platforms (IDP), deployment automation, DORA metrics, self-service tooling ... Nice to Have Experience building Internal Developer Platforms (IDP) from a platform team perspective. ... Required Experience and Qualifications Several years of experience in the role of Senior Developer, Tech ... Engineering team – a person combining strong technical expertise in infrastructure, automation, and developer

Experience designing and maintaining Internal Developer Platforms (IDP) or similar platform tools. ... We work on Internal Developer Platforms (IDP), deployment automation, DORA metrics, self-service tooling ... Nice to Have Experience building Internal Developer Platforms (IDP) from a platform team perspective. ... Required Experience and Qualifications Several years of experience in the role of Senior Developer, Tech ... Engineering team – a person combining strong technical expertise in infrastructure, automation, and developer