david courtney

Conestoga College graduate with an advanced diploma in Applied Computer Science & IT, graduating with high distinction and recognized on the Dean's Honour List. Completed an internship as a Data Engineer at TD, where the team successfully migrated ETL pipelines to improve data processing efficiency and reduce storage requirements. 

Proficient in SQL, C# in .NET, and object-oriented programming, with a results-driven approach to problem-solving. Passionate about leveraging technical skills to enhance data systems, collaborating with stakeholders, and contributing to business goals. Seeking a full-time role as a Data Engineer, Software Developer or Data Analyst.

Versatile and detail-oriented professional with hands-on experience in data engineering, data analysis, and software development. At TD Bank, I contributed to multiple high-impact projects including the migration and optimization of ETL pipelines using Spark SQL, Azure Databricks, and Azure Data Factory—resulting in improved data processing performance and reduced storage needs. I also enhanced data governance by centralizing and validating data lineage documentation and supporting legacy system migrations.

Proficient in SQL (SQL Server, MySQL, Oracle), Python, and C#, with experience in API development, debugging, and full-stack web technologies such as ASP.NET, JavaScript, HTML/CSS, and Bootstrap. Skilled in using cloud platforms, database systems, and development environments like Visual Studio and Jira to deliver scalable, maintainable solutions.

With a strong foundation in data infrastructure, analytics, and application development, I thrive in cross-functional teams and agile environments—bringing both technical acumen and problem-solving ability to drive business value across data and software projects.

Graduated with High Distinction from Conestoga College’s Advanced Computer Programming and Analysis (Co-op) program, where I developed a strong foundation in software development, database management, and data engineering practices. Through a combination of coursework and practical co-op placements, I gained experience in programming with Python, C#, and JavaScript, working with relational databases, and building full-stack applications using modern frameworks.

The program emphasized hands-on learning in software development, database scripting, and systems analysis. My academic performance (GPA 3.90) reflects a commitment to excellence and continuous learning in both technical skills and real-world problem-solving.