Troubleshooting SQL Server databases and VB.NET backends to support high-impact production environments.

Migrated backend to AWS serverless architecture (Lambda + API Gateway + Aurora), improving scalability and lowering hosting costs by 90%.

Implemented secure authentication and authorization flows using AWS Cognito and Amplify, and developed REST APIs supporting user content publishing and social interactions.

Optimized backend retrieval processes, achieving an 82% performance gain by cutting execution duration from 1,953ms to 346ms.

Architected data models and optimized query performance to support scalable content retrieval.

Collaborated with designers and content leads to translate workflow requirements into system features.

Mentored another engineer on backend development workflows, including AWS Lambda routing, PostgreSQL schema changes, and debugging distributed application logic.

Guided students in software design workflows, code structuring, and deployment practices.

Coordinated UI/UX design translation from Figma prototypes into responsive components.

Implemented elaborate caching system and forward updating mechanism, reducing data fetch times from 15s to 3s and improving application responsiveness by 80% for users.

Maintained and enhanced company website, showcasing product portfolio and driving client acquisition through improved digital presence.

Researched and integrated a custom business rule engine, streamlining the storage and processing of optimization rules and improving decision-making speed by 15%.

Designed and modeled data flow architecture to streamline system operations, addressing possible future bottlenecks.

Authored technical documentation for developers, reducing onboarding time by 50% and improving system understanding across future teams.