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Khoa Nguyen
Fountain Valley, CA ▪ (562) 546–2548 ▪ k@khoa.one
Professional Experience
| Intuit, Inc. | 2022 - Present |
| Senior Software Engineer | San Diego, CA |
- Successfully implemented custom autoscaling to 13 clusters handling 3.4 billion weekly records in total. However, I found a more cost-effective solution by performance tuning Spark using data-driven methodologies.
- Reduced 3-4 pagers a day to an average of 0 pagers by improving error detection capabilities and Spark performance.
- Improved cluster performance by over 300% by optimizing resource allocation and identifying inefficient algorithms. Reduced consumer lag by 200x while reducing cost by 30% implementing a more efficient data processing pipeline.
- Played a key role in the successful completion of a challenging migration project that had been previously canceled due to difficulties. Contributed to the project’s success by identifying and resolving critical issues, collaborating with team members, and ensuring timely delivery.
- Tools: AWS, Kubernetes, Apache Spark, SQL, Postgres, Oracle, Jenkins, Splunk, Python
| Orange County Government | 2018 - 2022 |
| Software Engineer (Full-Stack) | Santa Ana, CA |
- Architect, develop, and maintain multi-tenant applications to improve operational efficiency for multiple agencies
- Converted legacy applications to streamline functionality and modernize the tech stack
- Developed multiple internal financial and workflow applications, public-facing applications, and internal reports
- Collaborate with team members on technical projects –– ensuring optimal communication and delivery
- Tools: C#, .NET Core, MVC, SQL Server, JavaScript, SSRS, Telerik, Oracle, Azure, TFS
| Exemplis, LLC | 2016 - 2018 |
| Software Engineer (Full-Stack) | Cypress, CA |
- Developed applications and reports that optimized the manufacturing process by delivering key metrics and data-driven insights to senior leadership and field personnel
- Converted legacy applications and reports
- Created data migration procedures from legacy ERP to Dynamics AX to ensure a streamlined transition
- Developed inventory tracking, orders completion tracker, data migration procedures, shipping management software, manufacturing progress tracking software, and customer portal
- Tools: C#, .NET, MVC, SQL Server, JavaScript, Crystal Reports, Microsoft Dynamics X++, DevExpress
| HourX Interactive | 2014 - 2016 |
| Software Engineer | Irvine, CA |
- Designed and developed in-flight entertainment systems for airlines which included games, videos, and music features
- Streamlined the shipping processes by 80% through leveraging integrations -- fulfillment improved from 3 days to a few hours
- Collaborated in group and individual settings to ensure timely and optimal project delivery
- Tools: C#, .NET, MVC, SQL Server, JavaScript, Ship Station, Shopify, Amazon, eBay, AdWords, SEO
Education
California State University, Fullerton
Bachelor's: Management Information Systems
Skills, Other Tech & Interests
- Skills: Mentoring, cross-functional collaboration, application architect, unit testing & test driven development, AWS, Spark, PostgreSQL, blockchain development, user experience, agile methodologies, web
- Interests: Yoga, piano, sustainability, nutrition
