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Konrad MatulewiczKM
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Konrad Matulewicz

@konradmatulewicz

Results-driven data engineer specializing in ETL, cloud migrations, and analytics automation.

Poland
Message

What I'm looking for

I’m seeking roles where I can build cloud-native data pipelines, apply Python and analytics skills, collaborate across global teams, and grow in data engineering and business analytics.

I’m a results-driven and adaptable data engineer with extensive experience designing and automating ETL/ELT pipelines for global reporting in banking, healthcare, and enterprise environments.

I’ve led migrations from on-premise to cloud-native architectures, rebuilt automation logic, and optimized complex SQL and PL/SQL systems to improve performance and reliability. My work has been recognized as a benchmark within organizations for quality and impact.

I communicate clearly with technical and non-technical stakeholders, foster positive team dynamics, and continually expand my skills in Python, dbt, Airflow, and cloud technologies to deliver practical, value-adding solutions.

Experience

Work history, roles, and key accomplishments

RO
Current

Analytical Data Engineer

Roche

Jun 2019 - Present (6 years 5 months)

Designed and developed robust data integration processes and centralized data marts for global sales reporting; led migration from on-prem to cloud and rebuilt ELT pipelines, improving automation and performance across reporting systems.

CI

AML Technology Specialist

Citibank

Dec 2016 - Dec 2018 (2 years)

Developed, deployed, and tested database code supporting AML systems and performed ETL performance tuning; led RedHat cluster upgrade to enhance system stability and performance.

CS

Junior ETL Developer

Credit Suisse

Jul 2016 - Dec 2016 (5 months)

Developed and maintained AML transaction monitoring models and implemented financial business logic in PL/SQL while supporting deployment automation via Jenkins pipelines.

HE

Application Support Specialist

Hewlett-Packard Enterprise

Aug 2015 - Jul 2016 (11 months)

Provided Tier 3 application support for Oracle-based enterprise systems, managed production incidents, and ensured high system availability and service quality.

CE

CRM Support Analyst

Cegedim

Aug 2011 - Apr 2015 (3 years 8 months)

Delivered Level 3 support for CRM systems backed by Oracle, maintained application performance and implemented centralized monitoring with real-time alerting on DB thresholds.

Education

Degrees, certifications, and relevant coursework

Warsaw University of Technology logoWT

Warsaw University of Technology

Postgraduate studies, Databases and Data Analysis

Postgraduate studies in Databases and Data Analysis with a specialty in Database Systems Design and Administration.

Tech stack

Software and tools used professionally

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Konrad Matulewicz - Analytical Data Engineer - Roche | Himalayas