Eduardo Sanz Martin
Verified Expert in Engineering
Front-end Developer
Eduardo is a front-end developer with over four years of varied, international professional experience, including working as a consultant for Accenture in Budapest and as an employee for a small online language education company in Paris. Currently, Eduardo is developing his career as a freelance developer, so he joined Toptal to find intriguing projects where his expertise with JavaScript and React would be impactful.
Portfolio
Experience
Availability
Preferred Environment
Next.js, React, Svelte, Node.js, JavaScript
The most amazing...
...project I've built was a CPU workload monitoring app. It included a small server along with a React-based front end; a sample app can be seen on my website.
Work Experience
Freelance Web Developer
Hays
- Tracked and fixed bugs on an existing website using Jira as a reporting tool for my job.
- Participated in a big merge of different scrum teams acting as a link by transferring information, knowledge, and ways of working between them.
- Made decisions and advised on code release management and GitFlow processes involving several development teams and big feature releases.
Front-end Lead Architect
7Speaking
- Developed a component library following the provided design system that would serve as the basis for implementing the whole application.
- Created a clean display of reusable components implemented as part of the base library using Storybook. This showcase would be used by all the other front-end developers within the technical team.
- Made decisions at an architectural level for the front-end codebase as well as the structure and technologies used in the repository.
Senior Analyst Developer
Accenture
- Implemented new functionalities for a client's website with thousands of users around Europe.
- Cleaned up a substantial codebase with a large amount of technical debt and migrated the technology from an outdated stack to React.
- Took over the implementation process for the front end of an internal application (meant for the client's employees) and redid the UX using a robust component library like Material-UI.
- Developed a full-stack solution for a social media application (it was Twitter-like) for a client's employees to interact all across the UK.
Experience
Personal Website | Project Portfolio
https://ed-sa-ma.com/#portfolioSometime later, I migrated the implementation to SvelteKit (Kit.svelte.dev)to implement full applications with Svelte. Netlify provides hosting for the site and support for contact form submission: Netlify.com
The site includes a list of small side projects and personal profiles online where my code skills are on display.
Skills
Languages
JavaScript, HTML, CSS, HTML5, CSS3, SCSS, TypeScript, GraphQL, Less, Sass
Frameworks
Vanilla JS, Next.js, Svelte, Redux, Material UI
Libraries/APIs
React, REST APIs, Node.js
Other
Front-end, SVG, CSS3 Animation, Web Components, Cloud Services, Storybook
Tools
Git, GreenSock, React Apollo, Stencil.js, Adobe Illustrator
Paradigms
REST, Agile, Scrum, Kanban, Jamstack
Platforms
Firebase, Netlify, GreenSock Animation Platform (GSAP)
Education
Bachelor's Degree in Telecommunications
University of Valladolid - Valladolid, Spain
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