01/22/2026 updated
100 % available
Senior Frontend Developer & Full Stack with Next.js, ReactJS and Angular expertise
Barcelona, Spain
Only remote
Bachelor's degree in Computer ScienceAbout me
Developer with 10+ yrs building scalable web apps for startups & enterprises. Expert in React, Next.js, Angular, TypeScript, Firebase & GraphQL. Skilled in CI/CD, testing & clean code. I help teams ship fast, scalable solutions. Open for freelance/part-time (20–30 hrs/week) remote work.
JavaScript.NET FrameworkAmazon Web ServicesArchitectureHTML5Cascading Style Sheets (CSS)Mobile Application DevelopmentSoftware QualityDatabasesContinuous DeliveryContinuous IntegrationDevOpsGitHubMobile Application SoftwareNode.js
Frontend Development
Extensive experience with modern JavaScript frameworks including Angular, ReactJS, and Next.js. Proficient in TypeScript, HTML5, and CSS3 with over 10 years of experience in frontend architecture.
Full Stack Development
Expertise in developing full stack applications using various backend technologies including Node.js, GraphQL, and .NET. Experience with database integration and API development.
Mobile Development
Knowledge in cross-platform mobile development using technologies like Apache Cordova, Ionic, and Phonegap for creating applications that work across different mobile operating systems.
Testing & CI/CD
Experience with testing frameworks like Jest, Playwright, and implementing continuous integration/continuous deployment pipelines using GitHub, GitLab, and other CI/CD tools.
Cloud Services
Familiarity with cloud platforms including Google Cloud, AWS, and deployment strategies for web and mobile applications.
Database Technologies
Knowledge of various database systems including SQL, Oracle DB, and integration with frontend applications.
DevOps Tools
Experience with Docker, SonarQube, and version control systems for efficient development workflows and code quality monitoring.
Extensive experience with modern JavaScript frameworks including Angular, ReactJS, and Next.js. Proficient in TypeScript, HTML5, and CSS3 with over 10 years of experience in frontend architecture.
Full Stack Development
Expertise in developing full stack applications using various backend technologies including Node.js, GraphQL, and .NET. Experience with database integration and API development.
Mobile Development
Knowledge in cross-platform mobile development using technologies like Apache Cordova, Ionic, and Phonegap for creating applications that work across different mobile operating systems.
Testing & CI/CD
Experience with testing frameworks like Jest, Playwright, and implementing continuous integration/continuous deployment pipelines using GitHub, GitLab, and other CI/CD tools.
Cloud Services
Familiarity with cloud platforms including Google Cloud, AWS, and deployment strategies for web and mobile applications.
Database Technologies
Knowledge of various database systems including SQL, Oracle DB, and integration with frontend applications.
DevOps Tools
Experience with Docker, SonarQube, and version control systems for efficient development workflows and code quality monitoring.
Experience
Professional experience10+ years
Freelancer since2011
Languages
EnglishFluentSpanishNative speaker
Project history
Worked mostly on two projects for startups, that required a dashboard like solution for web. Solo architect, in charge of developing the full stack, testing and CI/CD. Written in Typescript and GraphQL. Used Google and Vercel toolkit for backend and frontend.
Implemented Nx monorepo and a user's dashboard as main developer of the digital receipt solution. Brought in good practices as pair programming, unit test coverage and implementation of E2E test with Playwright.
In charge of the frontend architecture of a new ticketing system for several internal teams of a portfolio solutions USA client. Lead of a three member frontend team. Direct contact with clients and stakeholders.