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Senior Full Stack Engineer with 8+ years of experience building scalable web applications across React/Next.js, Node.js, and MongoDB/PostgreSQL. I focus on high-performance RESTful APIs, microservices, and responsive frontend experiences deployed on AWS and Azure. I’m passionate about clean architecture, performance optimization, and shipping reliable full-stack products—mentoring teams, improving CI/CD and testing practices, and delivering secure, enterprise-grade platforms.…Senior Full Stack Engineer with 8+ years of experience building scalable web applications across React/Next.js, Node.js, and MongoDB/PostgreSQL. I focus on high-performance RESTful APIs, microservices, and responsive frontend experiences deployed on AWS and Azure. I’m passionate about clean architecture, performance optimization, and shipping reliable full-stack products—mentoring teams, improving CI/CD and testing practices, and delivering secure, enterprise-grade platforms.

Anthony Lee

Full Stack Developer, Software Engineer, Web Developer, +3

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Senior Full Stack Engineer with 8+ years of experience building scalable web applications across React/Next.js, Node.js, and MongoDB/PostgreSQL. I focus on high-performance RESTful APIs, microservices, and responsive frontend experiences deployed on AWS and Azure. I’m passionate about clean architecture, performance optimization, and shipping reliable full-stack products—mentoring teams, improving CI/CD and testing practices, and delivering secure, enterprise-grade platforms.…Senior Full Stack Engineer with 8+ years of experience building scalable web applications across React/Next.js, Node.js, and MongoDB/PostgreSQL. I focus on high-performance RESTful APIs, microservices, and responsive frontend experiences deployed on AWS and Azure. I’m passionate about clean architecture, performance optimization, and shipping reliable full-stack products—mentoring teams, improving CI/CD and testing practices, and delivering secure, enterprise-grade platforms.

Available to hire

Senior Full Stack Engineer with 8+ years of experience building scalable web applications across React/Next.js, Node.js, and MongoDB/PostgreSQL. I focus on high-performance RESTful APIs, microservices, and responsive frontend experiences deployed on AWS and Azure.

I’m passionate about clean architecture, performance optimization, and shipping reliable full-stack products—mentoring teams, improving CI/CD and testing practices, and delivering secure, enterprise-grade platforms.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Work Experience

Senior Full Stack Engineer at Pintech Solutions

February 1, 2023 - Present

Architected and delivered enterprise-grade dashboards, internal portals, and business applications using React, Node.js/Express, and MongoDB, improving operational efficiency by 40%. Led and mentored development teams, driving code quality improvements through reviews and best practices. Designed secure RBAC and authentication, and built document management workflows integrated with AWS S3 and AWS Lambda. Developed scalable microservices and RESTful APIs for leadership assessment, talent management, and succession planning. Built CI/CD pipelines using GitHub Actions, Docker, and Kubernetes; established automated testing with Jest and Cypress; and optimized performance and scalability for enterprise platforms.

Full Stack Engineer at Irvine

December 1, 2021 - January 1, 2023

Engineered and maintained healthcare staffing platforms using React.js, Redux, Node.js, and MongoDB, improving staffing fill rates by 33% and operational efficiency. Designed credential verification and compliance management workflows to accelerate onboarding for healthcare professionals. Integrated Socket.io for real-time notifications and clinician/facility communication. Optimized MongoDB queries with indexing and aggregation pipeline enhancements to reduce response times. Deployed and monitored cloud-native applications across AWS and GCP using Docker, and improved mobile responsiveness and accessibility using Material UI and Tailwind CSS. Mentored junior developers and supported system design, code reviews, and engineering decision-making.

Full Stack Engineer

December 1, 2021 - January 1, 2023

Engineered and maintained healthcare staffing platforms using React, Redux, Node.js, and MongoDB, improving staffing fill rates by 33% and operational efficiency. Implemented credential verification and compliance management workflows to accelerate onboarding. Integrated Socket.io for real-time notifications and communication. Tuned MongoDB performance with indexing and aggregation pipeline enhancements to reduce response times. Deployed and monitored cloud-native applications using Docker on AWS and GCP, and improved mobile responsiveness and accessibility with Material UI and Tailwind CSS.

Software Engineer at Irvine

August 1, 2020 - December 1, 2021

Developed healthcare applications using React.js, Node.js, Express.js, MongoDB, and PostgreSQL to enable secure clinical data exchange. Implemented HIPAA-compliant features and integrated FHIR/HL7 standards with EHR/EMR systems. Designed and optimized RESTful APIs and backend services, improving data processing performance and reducing synchronization latency by 25%. Built real-time communication features using WebSockets, along with secure authentication and authorization using JWT and OAuth2. Used AWS services and Docker-based deployments to improve scalability, reliability, and observability; collaborated to automate testing workflows and streamline release cycles.

Software Engineer

August 1, 2020 - December 1, 2021

Developed healthcare applications using React, Node.js/Express, MongoDB, and PostgreSQL, enabling secure clinical data exchange. Implemented HIPAA-compliant features and integrated FHIR/HL7 standards with EHR/EMR systems. Designed and optimized RESTful APIs and backend services, improving data processing performance and reducing synchronization latency by 25%. Built WebSocket-based real-time communication with JWT/OAuth2 authentication/authorization. Leveraged AWS and Docker deployments to enhance scalability, reliability, and observability.

Junior Software Engineer at Kanda Software

January 1, 2019 - July 1, 2020

Built responsive React SPAs with RESTful API integration and MongoDB/SQL databases using JWT-based authentication. Developed Node.js/Express backend services for client-facing applications. Wrote unit and integration tests with Jest and React Testing Library. Participated in code reviews and Agile sprint planning; collaborated with senior engineers to implement features, fix bugs, and improve performance and user experience.