Oferty dla Data It praca Polska

30.01.2026 | Pełny etat | Kraków | ITEAMLY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄIncluding high-traffic databases Supporting development teams with database-related challenges, including query optimization and performance best practices Monitoring, maintenance, and incident response for database systems Optional on-call rotation Close collaboration with the core engineering team

30.01.2026 | Pełny etat | Łódź | Sii Sp. z o.o.Provider of cloud communication platforms used by millions of businesses to connect with their customers through voice, messaging, video, and APIs. Their solutions power real-time interactions for some of the most recognizable digital products worldwide. You will work on scalable, data-intensive systems

30.01.2026 | Pełny etat | Warszawa | SQUARE ONE RESOURCES sp. z o.o.Based data layers Work directly with customers to investigate and resolve UI and API issues Translate user needs into robust technical solutions Participate in Agile development processes, including testing and peer code reviews Our requirements 4 years' experience as a Fullstack Developer Advanced

30.01.2026 | Pełny etat | Warszawa | GoogleWith information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security

30.01.2026 | Pełny etat | Poznań | Sii Sp. z o.o.Requirements Minimum 5 years of experience with data engineering, infrastructure, or systems security at the architectural stage Ability to make architecture decisions throughout the product lifecycle Expertise with AWS environment Understanding of data integration and data flow sequence diagrams Cloud - Data

30.01.2026 | Pełny etat | Poznań | AddeptoComfortable with backend development and have a keen interest in data science and frontend technologies, this is the perfect role for you. Here are some of the projects we are seeking talented individuals to join •An AI-powered platform for industrial engineering, where you will build a backend system

30.01.2026 | Pełny etat | Kraków | ITDS Polska Sp. z o.o.Expertise, you will be working for our client, a leading global financial institution dedicated to modernising its engineering ecosystem and building highly scalable backend platforms. You will lead hands-on Java development, mentor talented engineers, guide architectural decisions, and ensure systems meet

30.01.2026 | Pełny etat | Kraków | AddeptoAnd enhancing backend services in Python, responsible for business logic, data processing, and system integration. Designing, implementing, and working with databases (SQL/noSQL), with optional use of vector databases where applicable. Contributing to CI/CD pipelines and deployment workflows. Integrating

30.01.2026 | Pełny etat | Piła | Sii Sp. z o.o.Approaches to ensure quality, risk mitigation, and testability Coordinate and align multiple test teams, vendors, and system integrators while providing clear quality reporting to stakeholders Act as a trusted QA advisor, proactively identifying risks related to data migration, integrations, and cutover