6,777 test engineer jobs in Polska.

CoverGo Limited is seeking a Senior QA Lead to oversee the testing lifecycle across multiple teams, define and enforce QA processes, and extend our test coverage into performance, security and compliance domains. You will mentor QA Leads and senior engineers, drive cross‑functional collaboration with engineering, product ...

... vulnerability-management and security-assessment tooling, penetration tests, and bug-bounty activity, and turn those findings into clear, prioritized remediation work for engineering teams. This role is ideal for someone who can move comfortably between architecture discussions, code and configuration reviews, security testing, and executive-level ...

About the job Massive Scale: Design, build, and optimize systems that handle thousands of requests per minute. This is high-availability, high-performance engineering in practice. Modern Tech Stack: Work with a world-class, cloud-native environment. Our core technologies include Kotlin, Python, Kafka, and Kubernetes. True ...

... Gained experience with a workload scheduling and orchestration tool such as Apache Airflow/Cloud Composer - Familiarity with modern DataOps (e.g. quality eng, testing, pipeline deployments etc) practices and IaC (e.g. Terraform) - Familiarity with the constellation of tools in the data engineering ecosystem. You should be ...

A dynamic technology company in Poland is seeking a high-ownership Full Stack Engineer. This remote position involves end-to-end feature development and requires strong programming experience across frontend and backend systems. The role fosters collaboration with product and design teams to create efficient and reliable ...

... solutions that improve platform reliability, scalability, observability, and operational efficiency. Qualifications - Bachelor’s degree in Computer Science, Engineering, or a related technical field. - 5+ years of experience in Site Reliability Engineering, Platform Engineering or a related role. - Strong experience with ...

... Computer Science, Data Science, Mathematics or a related field Solid experience building and operating production-grade machine learning pipelines Strong Python engineering skills, including clean code practices and software engineering best standards Hands-on experience with Git-based version control and working with CI/CD ...

... Optional, Kubernetes, Kafka, NiFi, Trino, Hudi, Java, Scala, Docker, Databricks, Iceberg, AWS Operating system, Windows, macOS About the project, As a Data Engineer, you will have the exciting opportunity to work with a team of technology experts on challenging projects across various industries, leveraging cutting-edge ...

STN Inc is seeking a Site Reliability Engineer to own reliability, observability, and incident response for the GPU One platform. You will define SLOs, build the observability stack, and lead major incidents to resolution. The role requires strong SRE/DevOps background, proficiency in Go or Python, and hands-on Kubernetes ...

Poszukujemy doświadczonej osoby na stanowisko Big Data Engineer. Praca jest dedykowana dla rozpoznawalnej firmy z branży bankowej. Obowiązki - Praca z dużymi zbiorami danych oraz realizacja złożonych analiz. - Tworzenie i optymalizacja zaawansowanych zapytań SQL. - Wykorzystywanie technologii Big Data i narzędzi do przetwarzania ...

... mają one realny wpływ na klientów. Ważna jest dla nas współpraca, chęć nauki i odwaga do proponowania zmian. - Masz minimum 5 lat doświadczenia jako DevOps Engineer, Cloud Engineer, Platform Engineer lub na podobnym stanowisku. - Od co najmniej 3 lat pracujesz z Microsoft Azure. - Budowałeś i utrzymywałeś środowiska produkcyjne ...

Site Reliability Engineer Warsaw | Up to 40% working from home possible | Reference 8133 We’re looking for a seasoned DevOps/SRE professional to drive automation, reliability, and operational excellence across our platforms. You will own CI/CD pipelines, release processes, incident response, and collaborate closely with ...

... for curated datasets., Collaborate with business and IT stakeholders to translate requirements into technical specifications, implement changes, and support testing and release activities., Ensure operational stability and security (IAM, service accounts, dataset access, auditability), troubleshoot, incidents, and continuously ...

Headquarters: Wrocław, Lower Silesian Voivodeship, Poland W Base naszą misją jest wspieranie przedsiębiorców w podbijaniu globalnego e-commerce. Jesteśmy jedną z najszybciej rozwijających się platform w branży – w ciągu ostatnich 3 lat urośliśmy 15-krotnie!

... Collaborate with AI Architects on technical design and with data engineers on data availability and quality Requirements At least 4 years in software or ML engineering, with hands-on experience shipping AI/ML systems to production Strong Python skills — not just scripting, but writing maintainable, tested code for production ...

... for a hybrid position in Warsaw, Poland. The role involves leading the technical delivery of data projects, designing scalable data pipelines, and mentoring engineers. Candidates should have over 7 years in Big Data systems and at least 3 years of hands-on experience with Scala/Spark. The position offers robust career development, ...

Astek Polska poszukuje Senior SAP Datasphere Data Engineer (k/m) dla klienta z branży farmaceutycznej. Do obowiązków należy projektowanie przepływów danych, tworzenie widoków CDS na S/4HANA i migracja BW do Datasphere. Wymagane doświadczenie z SAP Datasphere, HANA SQL, ABAP na SQL, znajomość FI/CO, oraz dobre umiejętności ...

... search, and prompt orchestration. Integrate with client systems (APIs, events/queues) and automate CI/CD (Azure DevOps/GitHub Actions). Enable AI‑assisted engineering (e.g., GitHub Copilot); run code reviews for quality, security and prompt patterns. Lead workshops/PoCs and take solutions to MVP, then scale them in production. ...

... Language Models (LLMs). - Develop and optimize integrations with vector databases and AI orchestration frameworks. - Contribute to the design and evolution of the engineering architecture and codebase. - Collaborate closely with product, engineering, and AI teams to deliver reliable, scalable solutions. Kogo poszukujemy? MUST ...

... complex algorithms into seamless user experiences; - Are open to understanding the broader architecture and potentially developing towards full-stack or big data engineering in the future; - Want to constantly develop, update their knowledge, and embrace new challenges; - Know English at at least B2 level. What's in it for you: ...