Khoi Nguyen
Web Development Intern @Land Iq
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WORK HISTORY
Web Development Intern @Land Iq
Sacramento County, CA, US
Contributed to multiple production web applications supporting irrigation management and district-level analytics, serving growers, managers, and admin stakeholders- Designed and implemented a multi-account AWS architecture (dev/prod isolation) and IAM role model, improving security and environment separation- Secured RDS connectivity by replacing inline credentials with IAM-based authentication and role assumption- Reduced critical endpoint latency from ~168 ms to ~14 ms (~90% improvement) through index and query optimization- Introduced Redis-backed caching (Elasticache) and resolved production OOM and infinite-loading failures, improving request stability under load- Strengthened CI/CD pipelines by enforcing least-privilege Bitbucket to AWS deployment roles and implementing automated secret scanning and credential rotation- Built structured logging (Pino) and CloudWatch dashboards to improve production debugging and visibility across HTTP services- Led major UI/UX improvements across dashboards and map views, including responsive redesigns, centralized notification systems, and real-time CRUD updates without full page reloads
EDUCATION
University of California, Davis
Master of Science - MS, Computer Science
University of California, Davis
Bachelor of Science - BS, Computer Science
ABOUT KHOI NGUYEN
A dedicated and adaptive software developer with a robust foundation in cloud infrastructure, full-stack development, and data management. With experience across academic and professional environments, Adept at designing scalable solutions using technologies like AWS, MongoDB, and React Native. My projects range from mobile applications to complex data visualization systems, emphasizing efficiency and user-centric functionality.Throughout my journey, I’ve cultivated skills in team collaboration, problem-solving, and proactive communication. I\'m passionate about continuous learning and applying advanced technical skills to real-world challenges. Let’s connect if you\'re interested in technology-driven innovation and practical software solutions!
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