cpl121
Web3 Developer | Three.Js
👋 Hi! I'm Cesar, a Web3XR developer exploring the convergence of Web3 and mixed reality (XR) to create more immersive, intuitive, and accessible web experiences. I have nearly 7 years of experience as a full-stack developer, with the last 3 focused on the blockchain space. I've worked with Solana, IOTA, EVM chains like Polygon, and built dApps using React, Next.js, Svelte/SvelteKit, and Node.js. On the back end, I’ve used Express and SQL-based databases to build scalable and reliable systems. Always learning, always shipping. 🚀
Experience: 7 years
Yearly salary: $0
Hourly rate: $0
Nationality: 🇪🇸 Spain
Residency: 🇪🇸 Spain
Experience
Sr Web3 Developer
Boxfish Studio SL 2022 - 2025
I lead the development of applications using React (Next.js) and Svelte (SvelteKit) on the front end, and Node.js on the back end, as well as managing APIs and databases. I have taken on new responsibilities in team management, developer mentoring, and technical decision-making. I contribute to the definition of architectures and development standards in blockchain projects with IOTA, Shimmer, and Polygon.
FullStack Web Dev
Mnemo Consulting 2020 - 2021
I took ownership of the entire web application development process, from the initial requirements gathering to the final deployment.
Jr FullStack Web Dev
Addentra Internet 2018 - 2020
Worked as a junior full-stack developer using Angular 8 for the front-end and Node.js with MySQL on the back-end. Applied SOLID principles and worked in a Scrum-based agile environment.
Skills
evm
nextjs
node
polygon
solana
virtual-reality
web3
full-stack
english
spanish