
Data Engineer
in4ge sp. z o.o.
Warsaw, Poland • 2h ago • Remote
Mid
Remote
130 - 150 PLN/yr
Match your resume with similar open roles
Upload your resume to automatically match with active openings similar to this role.
Potential salary for Data Engineer role
Improve your resume now
PLN 130 – PLN 150/year
Quick Facts
Role: Data Engineer
Focus: Hands-on end-to-end data engineering for a financial-sector client; mentoring within a small autonomous team.
Description
You will work closely with client data owners to understand source systems and build reliable, aggregated datasets. The role covers designing and implementing data integration, transformation, and analytics pipelines, including validation and reconciliation to ensure data correctness and traceability to the source. You will also deliver dashboards and self-serve data views, and mentor a second engineer through collaborative problem-solving and code reviews.
Responsibilities
Collaborate with data owners to discover, profile, and deeply understand source systems (e.g., ERP, fund administration systems, SharePoint, spreadsheets).
Design and implement (hands-on) integration, transformation, and data pipelines.
Model data for analytics and build validation and reconciliation mechanisms for full data correctness and traceability.
Create and deliver analytics dashboards and self-serve views, explaining data-flow complexity to non-technical stakeholders.
Shape the target data architecture and make pragmatic build-vs-buy technology decisions.
Mentor and provide technical support to a second engineer via joint problem-solving and code review.
Promote security and data quality standards; implement reusable integration patterns into the main platform.
Requirements
Documented strong experience with Databricks and/or Snowflake (pipeline design, data modeling, performance optimization).
Excellent SQL skills and practical Python programming knowledge.
Deep understanding of ETL/ELT and data modeling.
Proven experience in validation and reconciliation of structured and semi-structured data.
Experience with data visualization tools (e.g., Power BI, Sigma).
Finance domain experience where reconciliation is critical (accounting, fund administration, audit, taxes, or regulatory reporting).
Ability to work highly independently, lead technically, and communicate smoothly with the business.
Fluent English at C1 level.
Benefits
Stable B2B contract.
High independence in choosing technologies and full ownership of the data stream you run.
Opportunity to combine deep technical tasks with development of leadership and mentoring skills.
See similar jobs
Explore similar jobs and use your resume score to choose where to apply next
See more
Data Engineer
AgileEngine
Mid
Technology
Kraków, Pl-06, Poland · Remote
$5K - $7K/yr
8 days ago
Data Engineer
National Security Agency/Central Security Service
Intern
Technology
Fort Meade, MD · On-site
$87K - $197K/yr
10h ago

Data Engineer
DCG
Senior
Technology
Katowice, Poland · Remote
0K zł - 0K zł/yr
6 days ago

Data Engineer
Andersen
Senior
Technology
Warsaw, Poland · Remote
16K zł - 20K zł/yr
3 days ago
Data Engineer
SCALO
Senior
Technology
Warsaw, MA, Poland · On-site
41933K zł - 57658K zł/yr
9 days ago
Tailor Resume to fit the Job Offer
Use AI to find out how well the skills on your resume fit this job description.
Data Engineer
Kingfisher
Mid
Technology
Kraków, MA, Poland · On-site
180K zł - 312K zł/yr
1 days ago

Data Engineer
B3 Consulting Poland
Senior
Technology
Prague, Czechia · On-site
N/A
3 days ago
Data Engineer (all genders)
Mettler Toledo
Senior
Technology
Warsaw, Maz, Poland · On-site
N/A
9 days ago

Data Engineer (Databricks)
Addepto
Mid
Technology
Warsaw, Maz, Poland · Remote
15K zł - 21K zł/yr
3 days ago
Unlock Full Resume Report
ATS Pass
Missing keywords
Tailored AI suggestions
Job match analysis
Interview-focused insights
