Toyota Motor Company North America
Led architecture and development of critical cybersecurity platforms and secure vehicle-to-cloud services for connected and electric vehicles.
- Led design and implementation of OAuth 2.0 framework supporting PKCE, Authorization Code, and Client Credentials flows for multiple internal services.
- Architected automated ECDH Key Derivation service using AWS KMS and Secret Manager, enabling secure key exchange for real-time vehicle telemetry.
- Designed and implemented V2G Root bundle installer and workflow persistence mechanisms for Plug and Charge (PnC), enabling secure automated EV payments.
- Architected high-performance PKCS11 proxy supporting Luna HSM and AWS CloudHSM backends, unifying cryptographic operations across hybrid environments.
- Built core Golang cryptographic libraries, configuration stack, caching middleware, and REST/gRPC APIs supporting Toyota 2024 and 2021 vehicle models.
- Engineered secure boot services and Microsoft Authenticode signing solution using Golang, AWS Lambda, Docker, and on-premises HSMs.
- Developed and deployed mTLS 1.3 infrastructure and automated certificate chain management tooling, reducing manual security operations by approximately 70%.
- Led CI/CD automation initiatives using Python, GitHub Actions, SonarQube, and Terraform, increasing test coverage by 45% and improving deployment reliability.
- Mentored 5+ junior engineers on secure Golang development, system design, and cryptographic best practices while establishing team coding standards.
- Created and maintained architectural documentation (C1-C4 models, sequence diagrams) adopted across the Product Cybersecurity Group.
Toyota Motor Company North America
Developed secure backend services and automation platforms for vehicle cybersecurity and vulnerability management.
- Built cloud-native AWS Lambda services that automated vulnerability report ingestion and Jira integration workflows.
- Designed automated security vulnerability management pipelines using AWS S3, Lambda, SNS, and Python, accelerating remediation processes.
- Developed dynamic SharePoint permissions service integrated with Jira workflows.
- Contributed to architecture of Test Automation Platform (TAP) for cloud-based vehicle system testing.
- Supported development of Toyota 2021 cryptographic libraries protecting ECU software.
5Ms Mineral Management
Designed and developed full-stack MineralWare application automating mineral rights management and revenue processing.
- Led full-stack development of real-time alert system and scalable CMS using Python and SQL.
- Optimized SQL queries and indexes, improving data retrieval performance by over 60%.
- Drove security enhancements that enabled successful SOC-2 audit compliance.
- Enhanced GIS architecture for improved performance and geospatial data accuracy.
University of Texas at Arlington
Developed responsive web applications and internal analytics tools for university operations.
- Built automated testing framework and interactive documentation using Selenium and Chai.
- Developed responsive internal applications with Bootstrap and jQuery.
- Created custom tools for automatic metric generation from database tables.
University of Texas at Arlington
Taught workforce development courses on web and software development technologies.
- Delivered instruction on HTML5/CSS3, database integration, Java server programming, and modern web standards.
- Consistently received high student ratings for practical, hands-on teaching approach.