Open to opportunities

Kevin Wong

@kevinwong

Message

Senior web developer specializing in scalable, secure full-stack applications with modern JavaScript stacks.

Ecuador

Message

What I'm looking for

I seek remote roles where I can build secure, high-performance web applications, mentor teams, and work with modern JS stacks and cloud deployments.

I am a Senior Web Developer with 10+ years of experience building scalable, responsive, and secure web applications using React, Next.js, Node.js and cloud deployments. I have designed and optimized full-stack systems for finance, e-commerce, and merchant platforms, improving performance, responsiveness, and security while leading engineering efforts.

I consistently integrate best practices across frontend and backend — from TypeScript, Tailwind CSS and optimized React components to REST/GraphQL APIs, MongoDB/Postgres and AWS/Docker deployments. I thrive in remote, collaborative environments where I can drive product quality, mentor teams, and deliver high-impact digital products.

Experience

Work history, roles, and key accomplishments

Current

Senior Web Developer

Current

HigherLevelFX

Jan 2022 - Present (4 years 5 months)

Developed and optimized a financial trading platform using React and Node.js, built secure APIs for account management and transactions, and deployed services on AWS to improve responsiveness and reliability.

React Node AWS REST APIs Authentication Performance Optimization Deployment CI CD

Full-Stack Web Developer

EcomScout

Jan 2020 - Jan 2022 (2 years)

Designed and implemented e-commerce dashboards with Next.js and TypeScript, integrated analytics and payment APIs, and developed scalable Node.js backends with MongoDB to support mobile-first UX.

Next.js TypeScript Node MongoDB API Integration Payments Responsive Design Performance

Web Developer

FixMyFees

Jan 2018 - Jan 2020 (2 years)

Built and maintained a merchant portal for payment management, implementing secure form submissions, reporting dashboards, data visualization, and front-end modernization with React and Tailwind.

React Tailwind Javascript (ES6)Data Visualization & Security Caching Query Optimization