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Hi, I'm Ryuya Uetake, a frontend engineer with over six years of experience in building scalable and maintainable web applications. I specialize in React, TypeScript, and Next.js, and I enjoy improving team productivity by refactoring legacy code and introducing solid frontend testing strategies. I've worked on a variety of projects, from migrating legacy systems to building headless e-commerce platforms and developing React Native apps that boost revenue and enhance user experience. I'm passionate about creating user-centric interfaces and collaborating closely with teams to define clear specifications and deliver impactful solutions.…Hi, I'm Ryuya Uetake, a frontend engineer with over six years of experience in building scalable and maintainable web applications. I specialize in React, TypeScript, and Next.js, and I enjoy improving team productivity by refactoring legacy code and introducing solid frontend testing strategies. I've worked on a variety of projects, from migrating legacy systems to building headless e-commerce platforms and developing React Native apps that boost revenue and enhance user experience. I'm passionate about creating user-centric interfaces and collaborating closely with teams to define clear specifications and deliver impactful solutions.

Ryuya Uetake

Developer, Programmer, Web Developer, +1

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Hi, I'm Ryuya Uetake, a frontend engineer with over six years of experience in building scalable and maintainable web applications. I specialize in React, TypeScript, and Next.js, and I enjoy improving team productivity by refactoring legacy code and introducing solid frontend testing strategies. I've worked on a variety of projects, from migrating legacy systems to building headless e-commerce platforms and developing React Native apps that boost revenue and enhance user experience. I'm passionate about creating user-centric interfaces and collaborating closely with teams to define clear specifications and deliver impactful solutions.…Hi, I'm Ryuya Uetake, a frontend engineer with over six years of experience in building scalable and maintainable web applications. I specialize in React, TypeScript, and Next.js, and I enjoy improving team productivity by refactoring legacy code and introducing solid frontend testing strategies. I've worked on a variety of projects, from migrating legacy systems to building headless e-commerce platforms and developing React Native apps that boost revenue and enhance user experience. I'm passionate about creating user-centric interfaces and collaborating closely with teams to define clear specifications and deliver impactful solutions.

Available to hire

Hi, I’m Ryuya Uetake, a frontend engineer with over six years of experience in building scalable and maintainable web applications. I specialize in React, TypeScript, and Next.js, and I enjoy improving team productivity by refactoring legacy code and introducing solid frontend testing strategies.

I’ve worked on a variety of projects, from migrating legacy systems to building headless e-commerce platforms and developing React Native apps that boost revenue and enhance user experience. I’m passionate about creating user-centric interfaces and collaborating closely with teams to define clear specifications and deliver impactful solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Intermediate

Japanese

Fluent

English

Intermediate

Work Experience

Frontend Engineer at ENECHANGE Ltd: Simulation and Discover your Best utilities | Freelance

July 1, 2023 - Present

Part of a 5-member team (3 frontend, 2 backend) developing React, TypeScript, and Next.js features including usage graphs to increase user engagement, registrations, and revenue. Migrated 20+ components from Vue.js and jQuery to React and TypeScript, improving efficiency by 1.5× and reducing bugs through frontend testing.

Frontend Engineer at AnyMind Group: Shopify Headless Commerce

June 30, 2023 - July 12, 2025

In a 6-member frontend team, developed a Next.js, TypeScript, and GraphQL headless e-commerce platform, enhancing page load speed by 20–30%, improving UX, and increasing revenue. Developed a React Native app boosting revenue by 15-20% and supporting live commerce sales expansion.

Frontend Engineer at Netyear Group: Web Development for clients

January 31, 2021 - July 12, 2025

Worked in an 8-member frontend team developing React and TypeScript web applications. Collaborated closely with the business side to define specifications. Designed award-winning, user-centric interfaces using Vue.js, gaining industry recognition.

Full-stack Engineer at S.B.C Inc: Web Development for clients

October 31, 2019 - July 12, 2025

Developed frontend using HTML, CSS, and jQuery and backend with Spring Boot across various projects. Led a 4-person team to implement Selenium and CircleCI testing, increasing efficiency, reducing human error by 20%, and improving release stability.