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Offer summary
(Summary generated by AI based on the full job description)
The project targets the financial services domain. The tech stack includes SQL, Python, Azure Data Services, orchestration with ADF or Airflow, and Power BI. Responsibilities cover taking technical ownership of the data area, building and improving data pipelines, data modelling, identifying gaps and risks, and proposing improvements. Tasks also include end-to-end troubleshooting, providing technical guidance to BI developers, and collaborating with architects and stakeholders.
from: 22 October 2026
to: 21 November 2026
30 240 - 36 960 złnet (+ VAT)/ mth.B2B contract (full-time)
Requirements
Expected technologies
Microsoft Power BI
Python
SQL
Azure Data Services
Our requirements
- Strong data engineering experience, including SQL and data modelling
- Hands-on experience with Python or similar languages
- Experience with Azure data services, ADF, and/or Airflow
- Good understanding of Power BI and reporting environments
- Strong problem-solving and troubleshooting skills
- Ability to work independently and take ownership
- Proactive mindset, technical leadership, and strong communication skills
Your responsibilities
- Take technical ownership of the data engineering area
- Build and improve data pipelines, transformations, and data models
- Identify technical gaps, risks, and improvement opportunities
- Troubleshoot issues end to end, from source systems to reporting
- Provide technical guidance to BI developers and team members
- Collaborate with Power BI developers, architects, and stakeholders
About the project
For our client operating in the financial services industry, we are looking for a Senior Lead Data Engineer to work on enhancing data engineering capabilities within a team primarily composed of BI developers. The role involves taking ownership of the data engineering area, identifying gaps and risks, and proactively suggesting improvements.
Work Mode: Hybrid – 2 days in the Warsaw office
What we offer
- Dedicated Agent support – your go-to person for project continuity, client communication, day-to-day administration, and long-term professional development
- Access to Darize Learning & Development – our internal development platform featuring webinars, industry reports and articles, access to learning platforms such as DataCamp and Coursera, and regular invitations to technical, business, and lifestyle events
- Community and networking events – from Kick-Off trips, Christmas celebrations, and Summer Sport Games to family picnics and cultural events for you and your loved ones
- Consultant Development Program – personalized professional development support based on current industry trends and market needs, delivered by experienced mentors and development advisors
- Comprehensive benefits package – including private healthcare, life insurance, a sports card for you and your family members, as well as access to employee discounts in Poland and abroad
- A community of experienced IT experts – exchange knowledge and collaborate with technology professionals who bring years of hands-on experience delivering complex technology projects (the average professional experience of our consultants in Poland exceeds 10 years)
Development opportunities we offer
- development budget
- external training
- industry-specific e-learning platforms
- intracompany training
- mentoring
- technical knowledge exchange within the company
Benefits
- sharing the costs of sports activities
- private medical care
- sharing the costs of foreign language classes
- life insurance
- flexible working time
- integration events
- baby layette
- christmas gifts
- employee referral program
- Career Advisors Program
- Group Insurance
- Cafeteria Programs
- Awards for engagement
Recruitment stages
- 1.Phone screening interview (up to 15 minutes)
- 2.Online recruitment interview
- 3.Project onboarding preparation
Darize
Some projects keep businesses running. Others help them evolve and grow. If you're more drawn to the latter, chances are we have a lot in common. At Darize, we work with organizations tackling complex technology challenges.
In IT, one challenge is always around the corner: before one project ends, it’s already time to think about the next. Add uncertainty, rate negotiations, and administrative tasks, and it’s easy to lose focus on what matters most. That’s why we do more than connect experts with projects. We provide stability, access to ambitious technology initiatives, and a community of experienced professionals, so you can focus on what you do best.
Darize brings together more than 2,500 consultants across 24 countries. In Poland, you may know us as 7N, the brand we built for over 20 years. We value expertise, long-term relationships, and a culture rooted in trust, quality, and Nordic values. We challenge the status quo and create an environment where people matter more than processes.
Senior Lead Data Engineer
30.2k–37k zł / mth. (B2B)
I apply to:
Darize
Warszawa, Wola
Need more information?
- Make sure the body of the offer doesn’t already include what you’re looking for.
- Ask a question if you need more information you’re interested in.
- We’ll forward your question to the employer and aim to provide a response within 3 business days.