# Javier Rodríguez Viñas - Frontend / Fullstack Engineer Source: https://hello.cv/javivinas A Coruña ## Links - LinkedIn | https://www.linkedin.com/in/javi-rodriguez-viñas - Email - Phone ## About Highly accomplished Frontend Engineer with 4 years of experience, specializing in crafting robust, high-performance web platforms and intuitive user experiences. Expertly combines full-stack proficiency with advanced UX/UI design principles to deliver technically strong and user-centric products. Proven ability to lead development from scratch, optimize performance, and define best practices for complex industrial data analysis systems. ## Work ### Lead Frontend Engineer | Sbayt Led the development of a web platform for industrial data analysis, focusing on real-time observability, performance optimization, and defining frontend best practices. - Architected and developed a web platform from scratch for industrial data analysis, enabling real-time observability in steel rolling plant environments. - Engineered a reusable design system and React component library using Radix UI, significantly accelerating development cycles and ensuring UI consistency. - Optimized application performance by implementing Server-Side Rendering (SSR) and strategic caching with Next.js, ensuring stability and responsiveness even on unstable network connections. - Defined and implemented comprehensive frontend best practices and a robust technical strategy, contributing to long-term project scalability and maintainability. - Participated in AWS deployments and CI/CD pipeline automation with GitHub Actions, ensuring seamless and efficient software delivery. ### Fullstack Engineer | Gradiant Contributed to the development of data anonymization tools and self-sovereign identity projects, enhancing both frontend and backend systems with a focus on performance and quality. - Developed and optimized backend algorithms for a data anonymization tool using Python, NumPy, and Pandas, ensuring robust data processing capabilities. - Ensured comprehensive frontend and backend testing coverage, significantly improving software reliability and reducing post-deployment issues. - Designed and implemented a mobile design system for Android in Kotlin, streamlining development and ensuring consistent user experience across applications. - Improved frontend performance in React and Vue Single-Page Applications (SPAs), leading to a more responsive and fluid user experience. - Mentored junior interns on frontend best practices and delivered internal technical talks, fostering team growth and knowledge sharing. ### Frontend Developer (intern) | Gradiant Designed and developed a user-friendly frontend for a data anonymization service, significantly improving usability and streamlining workflow for the Infinitech project. - Designed and developed a single-page application (SPA) frontend for a data anonymization service using Vue and TypeScript within the Infinitech project. - Significantly improved user experience and workflow efficiency by replacing a command-line interface with an intuitive graphical interface. - Contributed to the successful implementation of a critical service that enhanced data privacy and compliance for the project. ## Education ### University of Santiago de Compostela | Computer Systems Engineering ## Languages - Spanish - Galician - English - French ## Certificates ### AWS Certified Developer Associate AWS | 2024-07-20 ## Skills ### Frontend Development Proficient - HTML - CSS - JavaScript - React - Redux - TypeScript - Vue 3 - Next.js - Astro - TailwindCSS - Radix UI - Framer Motion ### Backend Development Proficient - Node.js - Express.js - Hono.js - Python - MongoDB - PostgreSQL - Prisma ### Mobile Development Proficient - Kotlin ### Software Engineering Principles Proficient - User Interfaces - User Experience (UX) - Wireframing - Prototyping - Web Performance ### Tools & DevOps Proficient - Figma - Rive - Docker - GitHub - AWS - Spark - Kafka - MinIO ## Interests ### Technology & Design - UI Kits - UX Design - Startups - Artificial Intelligence (AI) - Graphic Design - Motion Design - SVG Animations - Browser Internals - Functional Programming - Effect.ts ### Hobbies - Swimming - Music ## Source Read this profile on Hello.cv: https://hello.cv/javivinas Create your free profile at https://hello.cv