Chinaka Nwaorie
Krakow,Lesser Poland
Summary
Driven individual with keen interest in data engineering. Possesses strong analytical skills and proficiency in programming languages, complemented by excellent problem-solving abilities. Capable of transforming complex data into actionable insights to drive business success.
Overview
6
6
years of professional experience
6
6
years of post-secondary education
1
1
Certification
Work history
Data Engineer
LTM
2022.01 - 2026.02
- Enhanced reporting capabilities by designing efficient ETL processes that improved data accuracy and completeness by 15%.
- Provided support for Microsoft Premier customers, incident handeling and helped turned 4 angry customers to biggest referral sources, while strictly adhering to privacy polices.
- Design, build and manage Data pipelines in Data Bricks, liquid clustering and zordering using unity catalog, Azure Data factory, Scala, Spark, Azure Synapse Analytics and Azure Fabric and Data Factory.
- Troubleshoot Data inconsistence with Kusto(KQL), and ensuring Data privacy and security of the pipeline, enhancing user experience and reducing portfolio creation time by 40%.
- Reengineered existing ETL workflows to improve performance by identifying bottlenecks and optimizing code accordingly using Apache spark, Spark streaming, RDDs, data frame and data set.
- Data Integration: Integrate data from Azure Data Lake Storage and other sources, securing user access for over 500+ accounts.
- Championed the adoption of DevOps methodologies within the team, leading to greater collaboration,
increased efficiency, and faster project completion by 80%. - Fine-tuned query performance and optimized database structures for faster, more accurate data retrieval and reporting using Apache Spark, databricks for data streaming, airflow, Snowflakes, reducing query time by 20%.
Data Engineer
FoundEver
2021.05 - 2022.05
- Performance Tuning: Optimize database performance through indexing and query optimization using Azure Data bricks, Python and ADF, reducing response time by 15%.
- Delivered prompt and friendly service to enhance customer experience, which
turned 5 angry clients into biggest referral sources. - Designed and implemented SQL Server data warehouses and schemas to support BI and advanced analytics use cases.
- Developed ETL workflows and optimized SQL queries, reducing processing time by 15%.
- Streamlined data entry processes, enhancing accuracy, data quality, consistency, and security in azure environments and efficiency of information management.
- Maintained organized digital records, ensuring easy retrieval and compliance with company standards.
- Collaborated with team members to identify areas for process improvement and implement best practices.
- Assisted in training new interns on data management systems and organizational protocols.
Junior Data Engineer
Heels and Tech
2020.02 - 2021.01
- Experience using Git or similar version control systems for managing SQL code.
- Ingested data from disparate data sources using a combination of SQL, Google Analytics API and Salesforce API using SQL to create data views to be used in BI tools like Power BI
- Participated in code reviews, ensuring adherence to established guidelines and promoting knowledge sharing among team members.
- Supported in developing custom features for existing applications, tailoring solutions to meet specific client needs.
- Provided technical support to clients, resolving issues in a timely manner while maintaining strong customer relationships.
Education
Master of Science - Master of Science in Personnel Management & Psycho
Opole University
Opole, 16 2022.02 - 2024.02
Bachelor of technology - Information Technology
Federal University of Technology Owerri
Imo Nigeria 2015.09 - 2019.09
Skills
- Ability to learn quickly
- Kubernetes deployment
- Machine learning basics
- Cloud technology familiarity
- Innovation and creativity
- Unstructured data handling
- Deep learning fundamentals
- Knowledge of etl tools
- Multitasking efficiency
- GIT version control usage
- ETL processes
- Azure Data Factory adept
- Systems integration
- Agile methodology
- Ethical judgment
Accomplishments
- Achieved 47% revenue growth in 6 months by completing ETL pipeline development and by using Kusto query to quickly troubleshoot with accuracy and efficiency.
- Collaborated with team of 26 in the development of Data and AI project.
- Resolved product issue through consumer testing.
Certification
- AZURE FUNDAMENTAL (AZ900)
- CLOUD ACADEMY DATA BRICKS SPECIALIST
- KUSTO QUERY (KQL)
- FUNDAMENTALS DATABASE ADMINISTRATION
- BASICS GEN AI FUNDAMENTALS
- AZURE VIRTUAL NETWORK AZURE DNS
- CO PILOT FOR CSS
Languages
English
Native language
Timeline
Master of Science - Master of Science in Personnel Management & Psycho
Opole University
2022.02 - 2024.02
Data Engineer
LTM
2022.01 - 2026.02
Data Engineer
FoundEver
2021.05 - 2022.05
Junior Data Engineer
Heels and Tech
2020.02 - 2021.01
Bachelor of technology - Information Technology
Federal University of Technology Owerri
2015.09 - 2019.09