Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I’m Guanchor Ojeda—a Senior Frontend Engineer with 9+ years building scalable, high-performance web apps for international teams. I specialize in React and TypeScript, frontend architecture, performance optimization, and product-driven development. I thrive in fully remote settings with cross-functional teams, from initial implementation to CI/CD delivery, always emphasizing code quality, testing, and maintainability. Previously I spent years as a full-stack developer, collaborating with backend teams, guiding architecture decisions, and mentoring junior engineers. I’m comfortable in high-responsibility roles with autonomy, and I bring a strong product mindset, user focus, and long-term thinking to design and delivery.…Hi, I’m Guanchor Ojeda—a Senior Frontend Engineer with 9+ years building scalable, high-performance web apps for international teams. I specialize in React and TypeScript, frontend architecture, performance optimization, and product-driven development. I thrive in fully remote settings with cross-functional teams, from initial implementation to CI/CD delivery, always emphasizing code quality, testing, and maintainability. Previously I spent years as a full-stack developer, collaborating with backend teams, guiding architecture decisions, and mentoring junior engineers. I’m comfortable in high-responsibility roles with autonomy, and I bring a strong product mindset, user focus, and long-term thinking to design and delivery.

Guanchor Ojeda

Front-End Developer, Full Stack Developer, Back-End Developer, +3





Hi, I’m Guanchor Ojeda—a Senior Frontend Engineer with 9+ years building scalable, high-performance web apps for international teams. I specialize in React and TypeScript, frontend architecture, performance optimization, and product-driven development. I thrive in fully remote settings with cross-functional teams, from initial implementation to CI/CD delivery, always emphasizing code quality, testing, and maintainability. Previously I spent years as a full-stack developer, collaborating with backend teams, guiding architecture decisions, and mentoring junior engineers. I’m comfortable in high-responsibility roles with autonomy, and I bring a strong product mindset, user focus, and long-term thinking to design and delivery.…Hi, I’m Guanchor Ojeda—a Senior Frontend Engineer with 9+ years building scalable, high-performance web apps for international teams. I specialize in React and TypeScript, frontend architecture, performance optimization, and product-driven development. I thrive in fully remote settings with cross-functional teams, from initial implementation to CI/CD delivery, always emphasizing code quality, testing, and maintainability. Previously I spent years as a full-stack developer, collaborating with backend teams, guiding architecture decisions, and mentoring junior engineers. I’m comfortable in high-responsibility roles with autonomy, and I bring a strong product mindset, user focus, and long-term thinking to design and delivery.

Available to hire

Hi, I’m Guanchor Ojeda—a Senior Frontend Engineer with 9+ years building scalable, high-performance web apps for international teams. I specialize in React and TypeScript, frontend architecture, performance optimization, and product-driven development. I thrive in fully remote settings with cross-functional teams, from initial implementation to CI/CD delivery, always emphasizing code quality, testing, and maintainability.

Previously I spent years as a full-stack developer, collaborating with backend teams, guiding architecture decisions, and mentoring junior engineers. I’m comfortable in high-responsibility roles with autonomy, and I bring a strong product mindset, user focus, and long-term thinking to design and delivery.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Senior Frontend Engineer at Freelancer

March 1, 2025 - Present

Creating and supporting React web apps. Mentored developers and consulted to raise code quality standards. Worked across the stack in a fully remote, async environment; collaborated with product and design; delivered iterative improvements with a focus on React and TypeScript.

Senior Frontend Engineer at Westwing

July 1, 2021 - December 1, 2024

Developed and maintained scalable React + TypeScript applications for a high-traffic e-commerce platform. Improved frontend performance through refactoring, lazy loading, and architectural improvements. Contributed to bundle size reduction and codebase modernization. Strengthened quality standards via unit testing (TDD) and QA collaboration. Participated in architectural discussions and frontend design decisions; integrated REST-based systems with backend teams.

Senior Frontend Developer at Intelligent Management Solutions

April 1, 2021 - June 1, 2021

Worked for a startup on a Vue.js application.

Senior Frontend Developer at Hybrid

February 1, 2017 - April 1, 2021

Built full-stack web applications from design to production, integrating third-party APIs (Laravel + Vue). Led frontend development across the stack. Mentored junior engineers and performed code reviews. Contributed to architectural discussions.

Full Stack Developer at Inventiaplus

April 1, 2010 - January 1, 2017

Built full-stack web applications from design to production, integrating third-party APIs. Optimized application performance and security; automated deployments and backups.