sstark

Frontend Engineer / Team Leader

Web3 Frontend Engineer with 5+ years of experience building scalable blockchain explorers and data-driven Web3 platforms. Contributed to tzkt.io, profiles.tzkt.io, and celenium.io, delivering high-performance applications with multi-network support, real-time data updates, secure wallet authentication, and advanced visualization. Developed Tezos Profiles, a Web3 identity platform with cryptographic authentication and multi-OAuth integration. Skilled in Vue.js/Nuxt, React, and TypeScript, with a strong focus on performance optimization, modular architecture, and creating seamless user experiences for large-scale Web3 products.

Experience: 5 years

Yearly salary: $80,000

Hourly rate: $45

Nationality: 🌏 Remote

Residency: 🇵🇹 Portugal

Experience

Frontend Engineer

Baking Bad

2022 - 2025

Developed and maintained TzKT.io, one of the largest Tezos blockchain explorers (500K+ MAU), built with Vue.js and designed for performance, scalability, and real-time data delivery. Developed and maintained Profiles.TzKT.io, a Web3 identity management platform built with .NET 6 / ASP.NET Core Razor Pages, serving 2,000+ verified users and 100K+ monthly requests. Developed Celenium.io, a modern analytics interface for the Celestia blockchain explorer, using Vue.js/Nuxt 3 with a focus on real-time visualization, modular design, and multi-network support.