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Hi, I’m Jason Kim, a senior full-stack developer based in Sunnynook, Auckland. I have 15+ years of experience delivering end-to-end systems across .NET, Node.js, and cloud platforms like AWS and Azure. I’m known for clear communication, clean architecture, and maintainable code, and I enjoy leading cross-functional teams to design scalable products, from concept through production. I thrive on solving challenging problems and continuously learning to bring AI-driven capabilities and cloud-native patterns into production.…Hi, I’m Jason Kim, a senior full-stack developer based in Sunnynook, Auckland. I have 15+ years of experience delivering end-to-end systems across .NET, Node.js, and cloud platforms like AWS and Azure. I’m known for clear communication, clean architecture, and maintainable code, and I enjoy leading cross-functional teams to design scalable products, from concept through production. I thrive on solving challenging problems and continuously learning to bring AI-driven capabilities and cloud-native patterns into production.

Jason Kim

Full Stack Developer, Back-End Developer, Front-End Developer, +2

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Hi, I’m Jason Kim, a senior full-stack developer based in Sunnynook, Auckland. I have 15+ years of experience delivering end-to-end systems across .NET, Node.js, and cloud platforms like AWS and Azure. I’m known for clear communication, clean architecture, and maintainable code, and I enjoy leading cross-functional teams to design scalable products, from concept through production. I thrive on solving challenging problems and continuously learning to bring AI-driven capabilities and cloud-native patterns into production.…Hi, I’m Jason Kim, a senior full-stack developer based in Sunnynook, Auckland. I have 15+ years of experience delivering end-to-end systems across .NET, Node.js, and cloud platforms like AWS and Azure. I’m known for clear communication, clean architecture, and maintainable code, and I enjoy leading cross-functional teams to design scalable products, from concept through production. I thrive on solving challenging problems and continuously learning to bring AI-driven capabilities and cloud-native patterns into production.

Available to hire

Hi, I’m Jason Kim, a senior full-stack developer based in Sunnynook, Auckland. I have 15+ years of experience delivering end-to-end systems across .NET, Node.js, and cloud platforms like AWS and Azure.

I’m known for clear communication, clean architecture, and maintainable code, and I enjoy leading cross-functional teams to design scalable products, from concept through production. I thrive on solving challenging problems and continuously learning to bring AI-driven capabilities and cloud-native patterns into production.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Korean

Advanced

Work Experience

Senior Full Stack Developer (Contract) at EmergencyQ

January 1, 2026 - April 1, 2026

Sole engineer responsible for expanding AU service, delivering a full-stack AWS-based platform with market-specific features. Owned end-to-end architecture, CI/CD, and production launch, including backend services and frontend features, localization, and market adaptations.

Senior Full Stack Developer (Contract) at Visa

May 1, 2024 - December 1, 2025

Led development of a next-generation, highly extensible reporting platform. Served as Feature Lead for backend, designed a flexible reporting engine, and delivered a from-scratch frontend with modular, extensible features for a major rollout.

Senior Full Stack Developer at Ambit AI

June 1, 2021 - December 1, 2023

Led development of an AI-powered conversational (RAG-based) feature from research to production; built and maintained chatbot platform features; optimized microservices and CI/CD pipelines; upgraded Node.js services; integrated AI-driven responses into production workflows.

Senior Full Stack Developer at Samsung

September 1, 2006 - May 1, 2018

Delivered large-scale e-commerce and data analytics systems across .NET, JavaScript, and Java stacks; contributed to all stages of the SDLC in Agile/Waterfall environments; worked with multiple RDBMS and large-scale data processing.