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Hi, I'm James Wong, an innovative Senior Full-Stack Developer with over 8 years of experience building high-performance web and mobile applications, as well as blockchain-powered systems for Fortune 500 companies. I'm passionate about combining frontend, backend, and blockchain technologies with cloud-native DevOps to deliver scalable and efficient solutions. I enjoy deploying production environments on cloud platforms, optimizing databases, integrating secure authentication systems, and driving user engagement through thoughtful features. I love tackling challenges in development and continuously learning new technologies to stay at the forefront of the industry.…Hi, I'm James Wong, an innovative Senior Full-Stack Developer with over 8 years of experience building high-performance web and mobile applications, as well as blockchain-powered systems for Fortune 500 companies. I'm passionate about combining frontend, backend, and blockchain technologies with cloud-native DevOps to deliver scalable and efficient solutions. I enjoy deploying production environments on cloud platforms, optimizing databases, integrating secure authentication systems, and driving user engagement through thoughtful features. I love tackling challenges in development and continuously learning new technologies to stay at the forefront of the industry.

James Wong

Full Stack Developer, Blockchain Developer, Cloud Developer, +3

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Hi, I'm James Wong, an innovative Senior Full-Stack Developer with over 8 years of experience building high-performance web and mobile applications, as well as blockchain-powered systems for Fortune 500 companies. I'm passionate about combining frontend, backend, and blockchain technologies with cloud-native DevOps to deliver scalable and efficient solutions. I enjoy deploying production environments on cloud platforms, optimizing databases, integrating secure authentication systems, and driving user engagement through thoughtful features. I love tackling challenges in development and continuously learning new technologies to stay at the forefront of the industry.…Hi, I'm James Wong, an innovative Senior Full-Stack Developer with over 8 years of experience building high-performance web and mobile applications, as well as blockchain-powered systems for Fortune 500 companies. I'm passionate about combining frontend, backend, and blockchain technologies with cloud-native DevOps to deliver scalable and efficient solutions. I enjoy deploying production environments on cloud platforms, optimizing databases, integrating secure authentication systems, and driving user engagement through thoughtful features. I love tackling challenges in development and continuously learning new technologies to stay at the forefront of the industry.

Available to hire

Hi, I’m James Wong, an innovative Senior Full-Stack Developer with over 8 years of experience building high-performance web and mobile applications, as well as blockchain-powered systems for Fortune 500 companies. I’m passionate about combining frontend, backend, and blockchain technologies with cloud-native DevOps to deliver scalable and efficient solutions.

I enjoy deploying production environments on cloud platforms, optimizing databases, integrating secure authentication systems, and driving user engagement through thoughtful features. I love tackling challenges in development and continuously learning new technologies to stay at the forefront of the industry.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Japanese

Advanced

Work Experience

Full Stack Developer at Milly Inc

October 1, 2024 - June 7, 2024

Deployed and managed production and staging environments on Google Cloud Platform (GCP) ensuring high availability and scalability. Optimized PostgreSQL databases for performance and reliability in high-traffic applications. Implemented Auth0 authentication in Next.js for secure user access and role-based permissions. Integrated i18n and DeepL API for real-time multilingual chat translations. Developed backend services to improve speed and implemented FCM push notifications for user engagement. Analyzed website traffic using Google Analytics and Data Studio to drive optimizations. Streamlined payment processing with Stripe integration, reducing checkout friction by 20%.

Full Stack Developer at Twilio Inc

August 1, 2022 - August 31, 2024

Developed modular web applications using Angular and Java Spring Boot, improving performance and scalability. Built RESTful APIs for seamless communication between front-end and back-end systems. Created responsive web interfaces using CSS, ensuring adherence to UI/UX best practices. Managed version control with Git, collaborating on code reviews. Implemented Agile development practices, ensuring timely delivery of project milestones.

Software Developer at Rakuten

February 1, 2022 - June 30, 2022

Designed and implemented secure RESTful APIs to support blockchain-based systems. Collaborated with cross-functional teams to deliver user-friendly web applications integrating responsive CSS design. Utilized Git for version control and efficient collaboration.

Blockchain Developer at GMO Internet Group

June 1, 2020 - November 30, 2021

Integrated blockchain solutions in mobile games, increasing player engagement by 25%. Developed secure smart contracts using Solidity and Go, facilitating a 15% reduction in gas fees. Built foundational blockchain infrastructure using Java and Go, improving future project timelines by 30%.

Front-End Developer at NCS Pte. Ltd

October 1, 2018 - March 31, 2020

Designed and maintained scalable web applications using React and Node.js, increasing system performance by 30%. Created and optimized RESTful APIs for seamless front-end and back-end integration. Developed responsive web designs adhering to UI/UX best practices using CSS. Leveraged Git version control for effective team collaboration. Applied Agile principles to deliver projects on time, ensuring high-quality outcomes.