Evan Harley Hang

About Evan Harley Hang

Results-driven Full Stack Engineer over a decade of hands-on experience architecting, developing, and maintaining robust, scalable applications in fast-paced, high-growth environments. Specialized in Node.js and Python, with deep expertise in building cloud-native microservices, AI-integrated platforms, and fintech/SaaS solutions. Known for delivering clean, maintainable code and shipping features end-to-end—from database schema design and API architecture (REST, GraphQL) to CI/CD automation and frontend integration. In recent roles, I’ve led the backend and full stack development of secure financial systems, AI-powered platforms, and API-first products using a modern cloud-native stack (Docker, Kubernetes, AWS/GCP, PostgreSQL, Redis). I thrive in cross-functional teams, contributing not only as a developer but as a systems thinker who brings clarity to complex technical challenges. Key Strengths- Full Stack Development using Node.js, Python (FastAPI, Django), TypeScript, and React.js - Designing and scaling RESTful and GraphQL APIs for performance and flexibility - Strong experience with microservices architecture, Docker, and container orchestration - Deep involvement in AI/LLM integrations (OpenAI, LangChain, embedding search, custom pipelines)- CI/CD implementation using GitHub Actions, GitLab CI, and Terraform - Fintech familiarity: secure authentication (OAuth2/JWT), KYC/AML integrations, payment gateways - Agile, test-driven development (TDD/BDD), code reviews, and pair programming culture With a pragmatic mindset and startup agility, I enjoy solving real-world problems by combining clean architecture, secure engineering practices, and the latest tech trends. Whether building a zero-to-one MVP, improving system performance, or integrating cutting-edge AI tools—I bring consistency, curiosity, and a strong sense of ownership to every project. I’m currently open to collaborating with mission-driven teams on products at the intersection of AI, finance, and cloud-native innovation. Let’s build something impactful.

Experience

1. Senior Software Engineer

   Robinhood

   Aug 2023 — Present

Education

• University of California, Santa Cruz

  Bachelor's degree

  2009 — 2013