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Offer summary
(Summary generated by AI based on the full job description)
The project in the financial sector focuses on transforming complex data for tax compliance and decision support. Technologies used include Databricks, Snowflake, SQL, Python, PySpark and modern ETL/ELT frameworks on the Azure platform. Responsibilities cover designing and maintaining ETL/ELT pipelines, integrating data from ERP, finance systems and SharePoint, developing data models, ensuring quality, security and compliance, and mentoring junior engineers.
from: 17 August 2026
to: 16 September 2026
140 - 160 złnet (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:senior
working mode:remote
Warszawa, Włochy
Requirements
Expected technologies
Python
Databricks
Snowflake
SQL
PySpark
ETL/ELT
Azure Data Platform
CI/CD
Our requirements
- 4+ years of experience in Data Engineering or a similar role.
- Strong hands-on experience with Databricks, Snowflake, SQL, Python, PySpark, and modern ETL/ELT frameworks.
- Experience integrating data from enterprise systems (ERP, finance platforms, APIs, SharePoint, flat files) and building scalable cloud-based data solutions.
- Solid understanding of data modeling, performance optimization, data quality, reconciliation, governance, security, and Azure Data Platform.
- Familiarity with CI/CD, DevOps practices, and automated deployment processes.
- Excellent analytical, communication, and stakeholder management skills, with the ability to explain technical concepts to non-technical audiences.
- Experience mentoring other engineers and knowledge of responsible AI practices are considered strong advantages.
- Proficiency in English.
Your responsibilities
- Design, build, and maintain scalable data ingestion, integration, and transformation pipelines using modern cloud technologies.
- Integrate data from enterprise platforms including ERP, HR, finance systems, SharePoint, APIs, fund administration systems, and flat files.
- Develop robust ETL/ELT workflows, data models, and automated validation processes to ensure data accuracy, traceability, and quality.
- Deliver reliable, analysis-ready datasets, dashboards, and self-service reporting solutions.
- Collaborate closely with client stakeholders to understand source systems, resolve data issues, and translate technical concepts into business language.
- Define data architecture, optimize solution performance, and implement security, governance, and compliance best practices.
- Support deployment, operational maintenance, and continuous improvement of data products while promoting reusable engineering patterns.
- Mentor junior engineers through knowledge sharing and code reviews.
About the project
At Pretius, we are looking for a Data Engineer to a project in the financial industry, Forward Deployed Engineering team. In this role, you will work directly with clients to transform fragmented, complex data into reliable, analysis-ready datasets that power modern tax compliance and data-driven decision-making.
What we offer
- We focus on long-term relationships based on fair principles and reliability.
- Co-financing of the Multisport card and Medicover private healthcare.
- Modern office available.
- Team bonding activities, internal courses, conferences, certifications.
Benefits
- sharing the costs of professional training & courses
- flexible working time
- integration events
- video games at work
- parking space for employees
- leisure zone
PRETIUS SOFTWARE SP. Z O.O.
Pretius is a Polish software company founded in 2006 in Warsaw. That's right - we have 19 years of experience in developing dedicated software systems. From the very beginning we have been working with market leaders in need of enterprise solutions. We can boast that as many as 93% of our clients, after completing their first project, either continue working with us straight away or come back after time with new projects. With over 180 specialists on board, we are able to take care of the full range of services - from business analysis, design and development to long-term maintenance. In 2016, we founded our sister company IN Team, specialising in body leasing, and in 2021 the Pretius Low-Code brand was launched.
This is how we work
Data Engineer
140–160 zł / hr. (B2B)
I apply to:
PRETIUS SOFTWARE SP. Z O.O.
Warszawa, Włochy
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Informujemy, że administratorem danych jest Pretius Software sp. z o.o. z siedzibą w Warszawie, ul. Żwirki i Wigury 16a (dalej jako "administrator"). Masz prawo do żądania dostępu do swoich danych osobowych, ich sprostowania, usunięcia lub ograniczenia przetwarzania, prawo do wniesienia sprzeciwu wobec przetwarzania, a także prawo do przenoszenia danych oraz wniesienia skargi do organu nadzorczego. Dane osobowe przetwarzane będą w celu realizacji procesu rekrutacji. Podanie danych w zakresie wynikającym z ustawy z dnia 26 czerwca 1974 r. Kodeks pracy jest obowiązkowe. W pozostałym zakresie podanie danych jest dobrowolne. Odmowa podania danych obowiązkowych może skutkować brakiem możliwości przeprowadzenia procesu rekrutacji. Administrator przetwarza dane obowiązkowe na podstawie ciążącego na nim obowiązku prawnego, zaś w zakresie danych dodatkowych podstawą przetwarzania jest zgoda. Dane osobowe będą przetwarzane do czasu zakończenia postępowania rekrutacyjnego i przez okres możliwości dochodzenia ewentualnych roszczeń, a w przypadku wyrażenia zgody na udział w przyszłych postępowaniach rekrutacyjnych - do czasu wycofania tej zgody. Zgoda na przetwarzanie danych osobowych może zostać wycofana w dowolnym momencie.
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