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Patryk Krzyżaniak

@patrykkrzyzaniak

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Data Engineer | 3+ years delivering scalable pipelines & valuable insights

Thailand

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What I'm looking for

I am looking for a role that offers growth opportunities, a collaborative culture, and the chance to work on innovative data projects that bring something meaningful to the world.

I’m a passionate and results-driven Data Engineer with over 3 years of hands-on experience in building reliable ETL/ELT pipelines, scalable data warehouses, and automation solutions — and 4 years total in the data industry, including some data analysis experience.

I specialise in designing and optimising data warehouse/lakehouse architectures that support clean modelling, high performance, and long-term maintainability. I’m also deeply invested in improving workflows, automating repetitive tasks, and reducing manual overhead wherever possible.

My stack includes but is not limited to tools such as SQL, Python, Snowflake, dbt, AWS, Azure (Databricks, Data Factory), Airflow, Spark, Alteryx, MS SQL Server, Powershell, Tableau and Power BI.

Having recently relocated to Thailand, I’m open to remote opportunities globally, especially in APAC, the UK or North America. I work well in distributed teams, maintain a flexible schedule and bring strong communication, ownership, and a clear focus on delivering impact through smart, scalable data systems. I’ve worked with US-based finance and healthcare companies, building and maintaining data platforms that supported business-critical operations and regulatory compliance.

Let’s connect if you’re looking for someone who can turn your complex data into clear insights and stable, robust infrastructure.

Experience

Work history, roles, and key accomplishments

Data Engineer

C&F

May 2024 - Dec 2024 (7 months)

Developed, tested, and maintained cloud-based data warehouse and data lake solutions for the pharmaceutical industry, ensuring scalability and compliance. Designed and implemented ETL/ELT data flows, data quality checks, and automated operational processes using Python and Shell scripts. Contributed to Snowflake data architecture design and guided Junior Data Engineers.

Python SQL Snowflake AWS Airflow ETL Data Modelling

Junior Data Engineer

C&F

Feb 2023 - Apr 2024 (1 year 2 months)

Developed, tested, and maintained cloud-based data warehouse and data lake solutions for the pharmaceutical industry, ensuring scalability and compliance. Implemented ETL/ELT data flows, data quality checks, and automated operational processes using Python and Shell scripts. Engaged with data consumers to provide support and facilitate effective data utilization.

SQL Snowflake AWS Python UC4 ETL Data Quality

Data Engineer

Broadridge

Nov 2021 - Jan 2023 (1 year 2 months)

Built and maintained ETL pipelines of retail and institutional fund market data using Alteryx, ensuring timely and accurate delivery to downstream systems. Led ongoing optimization and automation of ETL workflows, improving efficiency and scalability of data processes. Developed ad hoc and production SQL queries to investigate data quality and ensure data integrity.

Alteryx SQL T SQL MS SQL Server Power BI ETL Data Quality Data Validation Data Modelling Automation

Data Analyst

Broadridge

Feb 2021 - Oct 2021 (8 months)

Collected, processed, and analyzed monthly fund market intelligence data, ensuring timely integration into internal systems for further analytics. Managed and updated large volumes of financial data records via a custom interface, applying data enrichment and enhancement rules. Developed and maintained VBA macros to automate repetitive data processing tasks, significantly improving efficiency.

Excel VBA Data Automation Data Quality Financial Data Data Analysis Data Integration

Data Analyst Intern

Broadridge

Nov 2020 - Feb 2021 (3 months)

Gained hands-on experience in data cleansing, automation, and process improvement, laying a strong foundation in data lifecycle management and financial data integrity. Supported the FundFile product team in delivering client-specific solutions and contributed to internal data operations. Performed data quality checks and anomaly detection on fund datasets.

Data Automation Data Quality Data Lifecycle Management Financial Data Excel VBA Data Analysis

Recruitment Intern

Randstad

Nov 2019 - May 2020 (6 months)

Assisted with various stages of the recruitment lifecycle, including candidate sourcing and screening. Supported administrative tasks related to talent acquisition and human resources. Gained foundational experience in recruitment operations and candidate management.

Recruitment Candidate Sourcing Screening Talent Acquisition Human Resources Administrative Support Recruitment Management

Education

Degrees, certifications, and relevant coursework

WSB University in Gdańsk

Bachelor of Computer Science, Computer Science

2020 - 2023

Grade: A

Activities and societies: -

Focused on database administration, including the design, implementation, and maintenance of database systems. Gained expertise in managing and optimizing data storage and retrieval processes.

University of Gdańsk

Master of Psychology, Psychology

2013 - 2019

Grade: A

Activities and societies: -

Completed a comprehensive program in psychology, specializing in clinical applications. Developed strong analytical and research skills applicable to human behavior and mental health.