Oferty dla Data Systems praca Polska

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 | Kraków | HAYS POLAND Sp. z o.o.Lat doświadczenia • Wyższe wykształcenie kierunkowe (finanse, księgowość, podatki) lub certyfikowane kursy • Znajomość polskiego prawa podatkowego • Doświadczenie w pracy z systemami ERP, w tym SAP (mile widziane) • Bardzo dobre umiejętności komunikacyjne i interpersonalne • Dobra znajomość języka angielskiego (min

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

15.01.2026 | Pełny etat | Gdańsk (Gdańsk) | HAYS POLAND Sp. z o.o.Focus with entrepreneurial drive - High proficiency in Microsoft Office - Customer service software, databases and tools - Fluent English and German (B2/C1) Nice to have - Strong attention to detail and problem‑solving abilities - Team‑oriented approach and willingness to collaborate

15.01.2026 | Pełny etat | HAYS POLAND Sp. z o.o.Candidate has strong hands-on experience with SAP APIs, middleware technologies, and proven delivery of SAP integration projects in a complex enterprise environment. - Design, develop and maintain integrations between SAP ECC 6.0 - S/4HANA and third-party systems - Build and support SAP API-based

14.01.2026 | Pełny etat | Wrocław | Michael PageConduct detailed audits to ensure compliance with financial regulations and internal policies - Analyse financial data and prepare comprehensive audit reports - Identify and address areas of risk and recommend improvements to control frameworks - Collaborate with internal teams to ensure accurate

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

14.01.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Working with AI APIs, machine learning libraries, or LLMs • Database Experience with relational databases • Version Control Proficiency with Git and collaborative What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. Hays