2,546 data validation jobs in Polska.

Alstom w Katowicach poszukuje System Designer/Designerka do projektowania systemów sterowania ruchem kolejowym i tworzenia modeli systemowych, zgodnie z obowiązującymi standardami. Doświadczenie w inżynierii systemów oraz ETCS będzie atutem.

... - 3+ years of experience in cloud environments (AWS / Azure / GCP) - Experience with: - PostgreSQL / MySQL clusters and tools (pgbouncer, pgpool, HAProxy) - Database backup and recovery - Database installation, upgrades (minor & major) - Data migration tools (pgdump, pg_restore, mysqldump, etc.) - Knowledge of monitoring ...

... adjusted and may differ from the range specified in the remuneration regulations. We are looking for you, if you have: - Experience working in Oracle Databases, SAS Data Integration Studio and SAS Enterprise Guide, - Strong interest and understanding for data and systems, and for regulation and technology especially the data lake ...

... and maximize customer outcomes. The ideal candidate will engage with customers, run readiness checks, and contribute to security initiatives within the Veeam Data Platform. The role requires extensive experience and knowledge in cybersecurity, with a focus on stakeholder management and cross-functional collaboration. Benefits ...

... optimize classical machine learning and deep-learning models for business-relevant use cases Build and maintain end-to-end machine learning pipelines covering data preparation, feature engineering, training, validation, deployment and monitoring Ensure robustness, performance and reproducibility of machine learning solutions ...

... role will play a key part in managing database processes for our client in the French banking sector. The ideal candidate will have experience in optimizing database performance, ensuring high availability and maintaining database systems. Your task Monitor database performance, troubleshoot issues, and ensure high availability. ...

... penetration in an underserved hearing care market, we want to accelerate our business transformation in order to reach more people, more effectively. As a Business and Data Analyst you will be responsible for collecting and analizing extensive data-sets, data maintance and cleansing, reporting, as wel as identifing key trends and ...

... Engineers and Consultants on enterprise solutions for financial sector clients Support both RUN operations and large-scale project activities Participate in database administration, including maintenance and optimization Manage backup and restore processes to ensure data integrity Monitor and improve database performance ...

... ideally with exposure to Private Banking and Wealth Management environments. We are seeking a senior Consultant with a strong blend of banking, infrastructure and data analysis experience to support the discovery and mapping of the banks critical technology landscape. We are seeking experienced Business Analysts to join a critical ...

THREE POINT TURN INC is seeking a hands-on backend developer to close out tickets across the data warehouse and Power BI environment. The role emphasizes backend problem-solving, data logic, ETL‑style workflows, and root‑cause resolution. The ideal candidate moves quickly from issue to resolution, works autonomously, and ...

... processes Design and implement system improvements based on business and operational requirements Manage configuration updates, enhancements, and large-scale data maintenance activities Perform validation and testing activities to ensure system reliability and compliance Investigate and resolve complex technical issues, ...

... data solutions on Azure? Then this opportunity is for you. As a Data Engineer Azure DevOps, you are an essential link between business and IT. You translate data into valuable insights and develop scalable, high-quality data solutions that support data-driven decision-making across the organization. What will you do? - ...

... backlog refinement, user stories and epics in Jira, Ensure data platform performance, scalability and reliability] Requirements: Data engineering, SQL, Python, Data modelling, Data warehouse, Data Lake, GCP, dbt, Airflow, Trino, CI/CD, Data pipelines, BigQuery, Bi tools, Power BI, Qlik, Apache Superset, Snowflake, Databricks, ...

... niezgodnościami danych., Optymalizacja konfiguracji Kafki, MongoDB i Iceberg pod kątem wydajności oraz kosztów., Praca w zespole Agile (Scrum/Kanban) razem z Data Engineerami, DevOpsami, analitykami i testerami., Dzielenie się wiedzą – warsztaty, dokumentacja, code review. Minimum 3 lata doświadczenia w środowiskach produkcyjnych., ...

... consulting partner and a strategic portfolio company of Databricks Ventures. We were recently named the Genie Partner of the Year (2026) for our work deploying Databricks Genie at enterprise scale—bridging the gap between AI ambition and the trusted, governed data required for accurate responses. With over 150 Databricks ...

... / Wholesalebank - Be part of credit risk models life cycle: data sourcing, model development and annual monitoring, model implementation and support model validation and audit reviews (internal and external). - Share knowledge and expertise - Collaborate with internal Model Validation Unit during model development, model ...

... in Europe with eligibility to work in your country of residence. - Minimum 3 years of experience in a pre-sales, sales engineering, or solution architecture/database developer roles. - Strong knowledge of databases (SQL, NoSQL, cloud databases). - Ability to quickly learn and explain complex technical concepts to both ...

... consulting partner and a strategic portfolio company of Databricks Ventures. We were recently named the Genie Partner of the Year (2026) for our work deploying Databricks Genie at enterprise scale—bridging the gap between AI ambition and the trusted, governed data required for accurate responses. With over 150 Databricks ...

... Requirements: - 4-5 years of experience in a similar position - Many years of proven experience in independently designing and implementing large-scale enterprise and datacenter networks - Deep understanding of networking and datacenter technologies beyond standard configurations (BGP, OSPF, ACI, EVPN/VXLAN, NDFC, NX-OS) - Practical ...

... analysis, and market basket benchmarking to size and capture savings. - Conduct detailed spend analysis, utilization benchmarking, and pricing comparisons using AP data, item masters, and contract databases. - Develop sourcing recommendations supported by data‑driven business cases, competitive bid analyses, and market intelligence. ...