Oferty dla Data Systems praca Warszawa

27.01.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.To the financial sector. - Experience with modern analytical tools, scoring models, and credit decision systems. - Strong leadership skills and ability to build and develop high-performing teams. - Strategic mindset, responsibility, and excellent decision-making skills. What the Company Offers - A key leadership

26.01.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Audit, or related fields. - University degree in Finance, Economics, Accounting, Law, or a related discipline. - Strong analytical and research skills. - Very good command of English (spoken and written). - Ability to work independently and as part of a team. - Experience with benchmarking databases

22.01.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Project Manager/Scrum Master (Data Warehouse) Lokalizacja praca hybrydowa (Warszawa 2-3/tydzień) Godziny pracy standardowe, biurowe Rodzaj umowy kontrakt B2B Czas trwania projektu Projekt do końca 2026 z opcją przedłużenia Start ASAP Angielski B2 Stawka do 150 pln/h Zadania - Zarządzanie

16.01.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Z danymi, potrafiących zachować wysoką jakość i dokładność, a jednocześnie sprawnie współpracować z zespołami biznesowymi w dynamicznym, międzynarodowym środowisku. Ważne jest także zrozumienie procesów, umiejętność łączenia informacji oraz gotowość do nauki systemów i metod pracy. Osoba na tym stanowisku

16.01.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Of various clients. - Maintain and optimize PostgreSQL databases to ensure high performance and scalability. - Deliver backend solutions with a strong focus on security, performance, and long‑term maintainability. - Use Bash/Shell scripting to automate tasks and support broader system integration activities

16.01.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.system - B2 level of English and additional one of the languages Swedish, Dutch, Slovak, Portugeese, Czech, French, Italian, Hungarian, Spanish, Romanian, Maroccan, Turkish - Strong team orientation - High proficiency in Microsoft Office Nice to have - Excellent communication skills - Working knowledge

15.01.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.And completeness of financial data in the ERP system - Supporting the preparation of financial statements, reports, and audit documentation - Communicating with internal stakeholders, auditors, and business partners in German and English - Investigating and resolving discrepancies, ensuring timely follow‑up

30.09.2025 | Pełny etat | Warszawa | Michael PageAnd bring new ideas into the company. - Work with data scientists and engineers to integrate these systems into real products. - Measure how well the AI agents work and continuously refine them. Overall, the role combines research, software development, and applied machine learning, with a strong emphasis

14.01.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Stock availability and optimize delivery timelines. - Updating pricing, discounts, and commercial terms in relevant systems to ensure accurate order processing. - Maintaining clean and up‑to‑date customer and product data across ERP, CRM, and B2B platforms. - Supporting internal teams with data