• I have more than 20 years of experience in the software industry and have worked from startups to big corporations. • I have contributed to improving productivity, efficiency, and quality in the projects I have worked on. • I have implemented architectures using patterns like Separation of Concerns and Dependency Injection to decouple the frontend from the backend. This makes the code easier to maintain and reduces Time To Market when adding new features or bug fixing. • I have contributed to making the software more robust and reducing risks by implementing Unit Tests, Integration Tests, E2E Tests, and leveraging TypeScript. • I have helped improve performance and reduce infrastructure costs by implementing Server-Side Rendering and Graphql APIs. • I have delivered an excellent user experience by paying attention to detail, user interactions, and design.

Yago López

• I have more than 20 years of experience in the software industry and have worked from startups to big corporations. • I have contributed to improving productivity, efficiency, and quality in the projects I have worked on. • I have implemented architectures using patterns like Separation of Concerns and Dependency Injection to decouple the frontend from the backend. This makes the code easier to maintain and reduces Time To Market when adding new features or bug fixing. • I have contributed to making the software more robust and reducing risks by implementing Unit Tests, Integration Tests, E2E Tests, and leveraging TypeScript. • I have helped improve performance and reduce infrastructure costs by implementing Server-Side Rendering and Graphql APIs. • I have delivered an excellent user experience by paying attention to detail, user interactions, and design.

Available to hire

• I have more than 20 years of experience in the software industry and have worked from startups to big corporations.

• I have contributed to improving productivity, efficiency, and quality in the projects I have worked on.

• I have implemented architectures using patterns like Separation of Concerns and Dependency Injection to decouple the frontend from the backend. This makes the code easier to maintain and reduces Time To Market when adding new features or bug fixing.

• I have contributed to making the software more robust and reducing risks by implementing Unit Tests, Integration Tests, E2E Tests, and leveraging TypeScript.

• I have helped improve performance and reduce infrastructure costs by implementing Server-Side Rendering and Graphql APIs.

• I have delivered an excellent user experience by paying attention to detail, user interactions, and design.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Advanced
Spanish; Castilian
Fluent

Work Experience

Senior Frontend Technical Lead at Inditex
February 1, 2021 - Present
Development of a Web Application to manage Inditex's Suppliers Chain; development of a corporate intranet portal; creation of services and REST APIs using NodeJS and NestJS; frontend with React, Redux, TypeScript, Jest, Cypress; backend with NodeJS, RESTful APIs, Clean Architecture, Microservices, NestJS; tools: Git, Jira, Confluence, CI/CD, SCRUM, Agile.
Senior Frontend Technical Lead at Seez Limited
March 1, 2020 - February 1, 2021
SAAS marketplace for selling and leasing cars to final users (B2C); CRM for Car Dealerships (B2B); frontend: React, Redux, NextJS, TypeScript, Tailwind; backend: NodeJS, RESTful and GraphQL APIs, Microservices; tools: GitHub, Jira, Confluence; SCRUM.
Senior Frontend Technical Lead at Gaming Innovation Group
November 1, 2018 - March 1, 2020
Development of several online casinos using the Web platform; frontend: ReactJS, Redux, TypeScript, SASS, VueJS, WebSockets; backend: NodeJS, NestJS, RESTful APIs; tools: GitHub, Jira, Confluence; SCRUM.
Frontend Lead at Kenmei Technologies S.L.
March 1, 2017 - November 1, 2018
Development of SPA to audit and manage mobile networks using maps and data gathered from mobile antennas.
E-Commerce / Digital Projects Developer at Prinsa Ingeniería y Diseño S.L.
January 1, 2009 - December 31, 2017
Creation of E-commerce marketplaces, Mobile Apps, Digital Services, Online Presence, SEO Positioning; frontend: React Native, Angular; backend: PHP, WordPress CMS, C#; databases: MySQL, MongoDB, SQLite, PostgreSQL.
Frontend Instructor at Dispal Asturia S.L.
January 1, 2008 - December 31, 2009
Frontend Development teaching courses; HTML5, CSS, DOM, JavaScript, W3C Standards, Browser APIs, Performance and Optimization.
Social Service Volunteer at Red Cross (Salinas, Asturias)
January 1, 1997 - December 31, 1998
Substitute Social Service during Military Service as Red Cross Volunteer.
Junior Frontend Developer at Treelogic S.L.
January 1, 2000 - December 31, 2002
Frontend Development in Enterprise Applications.

Education

Bachelor's Degree in Computer Science at Universidad Antonio de Nebrija
January 1, 1990 - December 31, 1995
Master Java / JEE Programming at Grupo Atrium, Madrid
January 1, 1995 - December 31, 1996
Dot NET Framework Development at Stanford University
January 1, 1996 - December 31, 1997
Machine Learning Certification at Udemy / Online
July 1, 2018 - February 22, 2026
Programming Machine Learning Algorithms using Python at Coursera & Deep Learning AI
May 1, 2018 - February 22, 2026
Programming Deep Learning Algorithms and Neural Networks using Python at Udemy / Online
April 1, 2018 - February 22, 2026

Qualifications

Bachelor's Degree in Computer Science
January 1, 1990 - December 31, 1995
Master Java / JEE Programming
January 1, 1995 - December 31, 1996
Dot NET Framework Development
January 1, 1996 - December 31, 1997
Machine Learning Certification
July 1, 2018 - February 22, 2026
Programming Machine Learning Algorithms using Python
May 1, 2018 - February 22, 2026
Programming Deep Learning Algorithms and Neural Networks using Python
April 1, 2018 - February 22, 2026

Industry Experience

Computers & Electronics, Software & Internet, Professional Services, Media & Entertainment