01/15/2026 updated

**** ******** ****
100 % available

Data Engineer | Databricks, GCP, Azure, Snowflake | SQL & Python Expert

Warsaw, Poland
Only remote
Msc. Automation and Robotics, B.Eng. Electrical Engineering
Warsaw, Poland
Only remote
Msc. Automation and Robotics, B.Eng. Electrical Engineering

Profile attachments

David Asogwa.pdf

Application Programming Interfaces (APIs)Apache AirflowAutomationMicrosoft AzureBusiness IntelligenceBig DataInformation EngineeringExtract Transform Load (ETL)Data QualityData RetrievalData SystemData WarehousingRelational DatabasesException HandlingPython (Programming Language)Microsoft SQL ServersMongoDBPentaho Data IntegrationRaw DataMicrosoft Power BISQL DatabasesData StreamingTax EfficiencyWeb ApplicationsWorkflowsData IngestionSnowflakeApache SparkDatabase PerformanceFastAPIData PipelineDockerDatabricks
With a strong background in data engineering, I specialize in designing, building, and optimizing scalable data pipelines that transform raw data into valuable insights. My expertise spans across big data processing, cloud platforms, and workflow automation, making me a valuable asset for organizations seeking robust data solutions.
  • Big Data & Databricks: I have hands-on experience working with Databricks, where I leverage Apache Spark to efficiently process and analyze large datasets. My focus is on optimizing Spark jobs for performance and cost efficiency, ensuring that data transformations are both scalable and maintainable.
  • SQL & Data Warehousing: I am highly proficient in SQL, crafting complex queries, optimizing database performance, and managing ETL processes for data warehousing. I specialize in transforming raw data into aggregated/flat tables that support business intelligence and reporting.
  • Python & Automation: I use Python extensively for data ingestion, transformation, and automation. My experience includes working with async API calls in Streamlit, ensuring efficient data retrieval and user interaction in web applications.
  • Data Ingestion & Pipeline Monitoring: I have deep experience in building and maintaining data pipelines, ensuring smooth data flow from various sources while handling schema evolution, data quality, and error handling.
Tech Stack and Libraries:
Python, SQL, Databricks, GCP, Snowflake, Power BI, FastAPI, Docker, MongoDB, Airflow, Pentaho Data Integration, RDBMS

Languages

EnglishFluentPolishBasic knowledge

Project history

Data and Software Engineer

Cisco

Internet & IT

Representative Computer Operations

Kyndryl GSDC

Internet & IT

1000-5000 team member


Representative Reconciliation

BNY Mellon
? Preparing cash, custody and total equity reconciliation for existing clients.
? Obtaining reports for reconciliation process.
? Monitoring of client's portfolios to identify new activity and ensure continuous and up to
date portfolio.
? Quarterly audit file saving.
? Collaborating with offices in India, Ireland and the USA.

Certificates

SnowPro Core

Snowflake

2025

Google Cloud Certified Professional Data Engineer

Google Cloud

2024

Hands-On Essentials: Data Warehousing Workshop

Snowflake

2024

Apache Airflow Fundamentals

Astronomer

2024

Data Analyst Professional

DataCamp

2023

Microsoft Certified: Azure Data Fundamentals

Microsoft

2023

Microsoft Certified: Azure Fundamentals

Microsoft

2023

Data Analyst

ALX

2022

Data Analyst with SQL

DataCamp

2022


Contact form

Log in to get in touch

You need to be logged in to use the contact form.

Sign upLog in