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I am a motivated, self-taught, and analytical thinker with over 10 years of professional software development experience. I have a proven history of architecting, developing, and deploying full-featured web applications that focus on user experience and performant back-end design. I am skilled at managing multiple projects through the software development lifecycle, thriving in challenging environments to meet stringent deadlines, and have a deep passion for mentoring and growing colleagues.…I am a motivated, self-taught, and analytical thinker with over 10 years of professional software development experience. I have a proven history of architecting, developing, and deploying full-featured web applications that focus on user experience and performant back-end design. I am skilled at managing multiple projects through the software development lifecycle, thriving in challenging environments to meet stringent deadlines, and have a deep passion for mentoring and growing colleagues.

Steven Lee

Full Stack Developer, Back-End Developer, AI Engineer, +1

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I am a motivated, self-taught, and analytical thinker with over 10 years of professional software development experience. I have a proven history of architecting, developing, and deploying full-featured web applications that focus on user experience and performant back-end design. I am skilled at managing multiple projects through the software development lifecycle, thriving in challenging environments to meet stringent deadlines, and have a deep passion for mentoring and growing colleagues.…I am a motivated, self-taught, and analytical thinker with over 10 years of professional software development experience. I have a proven history of architecting, developing, and deploying full-featured web applications that focus on user experience and performant back-end design. I am skilled at managing multiple projects through the software development lifecycle, thriving in challenging environments to meet stringent deadlines, and have a deep passion for mentoring and growing colleagues.

Available to hire

I am a motivated, self-taught, and analytical thinker with over 10 years of professional software development experience. I have a proven history of architecting, developing, and deploying full-featured web applications that focus on user experience and performant back-end design.

I am skilled at managing multiple projects through the software development lifecycle, thriving in challenging environments to meet stringent deadlines, and have a deep passion for mentoring and growing colleagues.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Chinese

Fluent

Work Experience

Senior Full Stack Engineer at Raygain

July 1, 2025 - September 3, 2025

Designed and developed a HIPAA-inspired, secure healthcare enrollment platform simulating real-world compliance requirements. Implemented a microservice architecture using FastAPI and Starlette, increasing query performance by over 400% compared to baseline implementations. Built AI-powered features using AI Agents with OpenAI/Anthropic platforms, automating workflows and enhancing user experience. Developed an algorithm to filter and rank over 10,000+ mock insurance plans for personalized recommendations. Engineered a flexible data schema in PostgreSQL to integrate multiple public healthcare datasets. Automated ingestion of 500GB of healthcare-related open data with Python scripts and Puppeteer, creating a structured taxonomy of providers, practices, and pharmacies. Reduced dataset refresh time by 99% through optimized ETL workflows, saving approximately 12 hours per update. Integrated a simulated Salesforce CRM to demonstrate two-way data syncing and workflow automation. Mentored jun

Full Stack Developer at Zaibatsu Tech

January 1, 2022 - September 3, 2025

Designed and implemented a rapid prototyping framework capable of spinning up authentication, back-end data models, reusable front-end components, and asynchronous logic in minutes, drastically reducing development lead time. Independently developed a conference voting application in React Native integrating GraphQL subscriptions for real-time voting and instant user feedback. Integrated secure APIs and improved async DB call handling, reducing latency and crash rates by 30%. Managed native dependencies and optimized asynchronous logic for a high-performance React Native app serving the world's largest boat MLS, ensuring smooth operation under high user loads. Enhanced training curriculum by introducing streamlined development concepts, increasing student passing rate by approximately 15%. Delivered multiple front-end features to a live production application ensuring responsive UI, robust state management, and seamless integration with existing services. Refined continuous integration

Software Engineer at Teneez LLC

January 1, 2020 - September 3, 2025

Maintained and enhanced enterprise platforms using React, Django, Spring Boot. Integrated RESTful APIs to enable seamless data exchange between client and server components contributing to stable and scalable application performance. Refined automated testing suites utilizing modern tools to increase code coverage and uphold application reliability throughout continuous integration pipelines. Streamlined deployment workflows by implementing containerization strategies with Docker and Kubernetes, supporting scalable infrastructure and reducing system downtime during release cycles. Expanded monitoring capabilities by incorporating observability tools facilitating real-time analysis of application metrics and ensuring high system reliability at scale.

Back End Engineer at JP LOFT Solutions

January 1, 2018 - September 3, 2025

Designed and developed robust backend architectures and APIs enhancing connectivity between internal and external financial systems. Developed secure backend APIs and managed high-volume database transactions for financial applications. Managed financial databases and optimized backend systems to handle high-volume transactions efficiently. Implemented strict security protocols and ensured compliance with industry regulations such as GDPR and MiFID II. Achieved a 99.9% system uptime and increased transaction handling efficiency by 50%, maintaining high performance and data integrity. Reduced system vulnerabilities by 40%, enhancing security and compliance.