Oferty dla Data Engineer praca Warszawa

03.11.2025 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Of Python Developer Job type B2B (with Hays Poland) Location 100% remote Length long term project Start date ASAP/ 1 month notice period is ok Rate 120zł/h About the Project We are currently seeking a candidate for the position of Mid Python Engineer (FastAPI). The ideal candidate should possess

29.10.2025 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.And resolving people-related challenges. - Co-creating and implementing consistent HR practices across the region. - Maintaining the quality of HR data and providing analysis to support business decisions. Requirements - Minimum 5 years of experience as an HR Business Partner in an international environment

28.10.2025 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Of DevOps Engineer Location remote Branch Consulting Job type B2B (with Hays Poland) Length long-term cooperation, first contract for 12 months Rate 110-140 zł (mid) 140-170 zł/h (senior) Start date ASAP Working hours business hours Methodology Scrum Tech stack CI/CD pipeline Azure DevOps, TeamCity

06.05.2025 | Pełny etat | Warszawa | Michael PageFunctions, and prepare reports for internal and external audiences. In particular, support waste, water, and energy data management, GHG reporting, lifecycle assessments, and emissions reduction strategies. - Lead customer engagements as needed. - Stay informed of industry trends and best practices

01.01.2012 | Pełny etat | Warszawa | OSG IT Sp. z ooBank reconciliation, - Provide sufficient and timely accrual information to the clients and local finance, - Assist with the preparation of data for tax returns, - Running Month End Close Reports, - Assist with the annual audit process, - Assist the in country finance team with special projects

01.01.2012 | Pełny etat | Warszawa | Hays PolandA worldwide corporation, we are looking for a Estonian/Finnish Administration Specialist who will join dynamic team in Gdynia. Your role will involve - Processing financial data in a timely and accurate manner. - Maintaining the database according to the existing procedures - Constantly improving standards

01.01.2012 | Pełny etat | Warszawa | Raiffeisen Bank Polska S.A.Zadania - projektowanie i rozwój obszaru Data Warehouse, Business Intelligence & Reporting, - analiza wymagań biznesowych, - przygotowywanie analiz systemowych w tym analiza systemów źródłowych, określanie reguł mapowania i czyszczenia danych, - modelowanie hurtowni danych, - projektowanie

01.01.2012 | Pełny etat | Warszawa | Hays PolandAccounts, - Analyze P&L and Balance Sheet for posting errors, adequate accruals and the correct application of accounting rules, - Payroll accounting, - Bank reconciliation, - Provide sufficient and timely accrual information to the local finance, - Assist with the preparation of data for tax returns

01.01.2012 | Pełny etat | Warszawa | OSG IT Sp. z ooExperience - Strong command of German or French or Spanish - Compensation & Benefits experience from a consulting or industry background - Understanding of Market Researcher and data/information-based businesses Our Client offers - Attractive salary - Packages - Private social care If you are interested