Oferty dla Performance praca Polska

19.06.2026 | Pełny etat | Gdynia | emagine PolskaManagement processes and infrastructure. Main Responsibilities - Design, build, and maintain scalable ELT pipelines. - Develop and optimize PLSQL queries and database objects for high performance data storage in Oracle. - Write Python-based data engineering scripts to process data. - Implement CI/CD

19.06.2026 | Pełny etat | Wrocław | Ten Square GamesWith the development team (QAs, game designers, frontend developers); - Fixing bugs and performance issues; - Learning and ensuring high standards and good coding practices; - Participating in the daily life of the backend product team. What are we looking for? - Basic knowledge of Java; - Analytical problem-solving

19.06.2026 | Pełny etat | Poznań | Upvanta sp. z o.o.performance, and operational readiness. - Prepare and maintain technical documentation, operational runbooks, and deployment guides suitable for audit and compliance reviews. - Participate in technical discussions, architecture reviews, and implementation workshops with internal and client stakeholders

19.06.2026 | Pełny etat | Warszawa | CresttQuality assurance, and change management. - Leading development teams and evaluating technologies. - Collecting and interpreting system metrics to optimise performance, security, and quality. - Contributing to the Enterprise Architecture repository. To excel in this role, you'll need - At least 5 years

19.06.2026 | Pełny etat | Warszawa | BlueSoftEtc. - Implementing data ingestion pipelines for both batch and streaming workloads with focus on throughput, latency, and fault tolerance. - Managing the data lifecycle schema evolution, partitioning, metadata, lineage, and retention policies. - Monitoring, troubleshooting, and performance tuning

19.06.2026 | Pełny etat | Poznań | Upvanta sp. z o.o.Apache Spark, PySpark, and Python. - Build scalable ETL/ELT solutions supporting advanced analytics and machine learning workloads. - Implement optimized data models and storage strategies to support low-latency model inference and high-performance analytics. - Integrate automated data quality validation

19.06.2026 | Pełny etat | Warszawa | Transition Technologies MSWe are looking for an experienced Frontend Developer to join our international team. In this role, you will develop and optimize modern web applications, contribute to technical improvements, and help deliver stable, high-performance solutions in a collaborative Agile environment. Your

19.06.2026 | Pełny etat | Gdynia | emagine PolskaThe ideal candidate will demonstrate proficiency in crafting complex Canvas and Model-Driven apps, while showcasing innovation through AI and Power BI insights. This role demands a strong understanding of client-side logic and performance optimization in app development. Main Responsibilities - Architect

19.06.2026 | Pełny etat | Gdańsk (Gdańsk) | gmi.softwareBackend Engineer (TypeScript) We're building a high-performance financial ledger connecting fiat payment rails and blockchains through service providers. We're looking for a backend engineer to work on integrations that bridge traditional banking (ACH, WIRE, SEPA) with on-chain stablecoins. What