Oferty dla Data Systems praca Polska

20.02.2026 | Pełny etat | Łódź | DataArtPerform detailed code reviews to ensure quality, maintainability, and adherence to best practices. Execute comprehensive testing of developed features to guarantee reliability and performance. Troubleshoot and resolve bugs promptly to maintain system stability and optimize performance. Requirements 5

20.02.2026 | Pełny etat | Częstochowa | Grafton RecruitmentAnd reporting initiatives through Power BI, Experimenting with emerging technologies, including machine learning and AI solutions, Overseeing data quality, security, and overall system performance, Preparing documentation and actively sharing knowledge across the team. What do you bring? Hands‑on experience

20.02.2026 | Pełny etat | Gdańsk (Gdańsk) | Monterail Sp. z o.o.Dostawcom usługi publikacji ogłoszeń o pracę, dostawcom systemów do zarządzania rekrutacjami, dostawcom usług IT (hosting), dostawcom systemów ne przez Ciebie dane osobowe nie będą wykorzystywane w celu profilowania albo podejmowania decyzji w sposób e dane osobowe

20.02.2026 | Pełny etat | Wysokie Mazowieckie | DataArtAnd align on business logic Improve BI architecture by refining data flows and optimising performance Validate data quality and ensure consistency across source systems and analytical layers Document data structures, workflows, and modelling decisions in a clear and accessible way Requirements Experience

20.02.2026 | Pełny etat | Bydgoszcz | Sii Sp. z o.o.Skalowalności, bezpieczeństwa oraz efektywności kosztowej rozwiązań Nasze wymagania Minimum 5 lat komercyjnego doświadczenia na stanowisku Data Engineer lub podobnym Bardzo dobra znajomość Google Cloud Platform, w szczególności Dataproc, Dataflow, BigQuery oraz Cloud Composer Wcześniejsza praca w projektach

20.02.2026 | Pełny etat | Lublin | Link GroupExperience with microservices-based architectures Familiarity with cloud platforms (AWS, Azure, GCP) Previous work in large-scale, enterprise systems

20.02.2026 | Pełny etat | Poznań | AgileEngineAnd distributed systems; Experience with relational ( PostgreSQL ) and NoSQL databases; Upper-intermediate English level. Nice to haves Ability to read and understand PHP (helpful for analyzing the legacy monolith during migration); Experience with gRPC and Protocol Buffers; Experience with Event-Driven

20.02.2026 | Pełny etat | Kraków | RemodevsOr similar tools). Experience working in Agile/Scrum teams with different specialists. Preferred Requirements Experience in legal technology or document-focused systems. Experience with cloud-based test environments (AWS, Docker, Localstack for S3/SQS simulation). Experience managing test data (Faker, seeded

20.02.2026 | Pełny etat | Katowice | XTBFor the accounting system through close cooperation between the team and the accounting area; prioritizing the implementation of functionalities; finding a compromise between usability and system performance; analyzing data quality and data availability time using dedicated dashboards. The accuracy of data