Software Engineer | Full Stack & Web3 Developer

Software Development Engineer Sr. Associate at Infinite Costa Rica. Full Stack Engineer with 2+ years building scalable applications, from ETL pipelines processing 30K+ records to blockchain infrastructure serving 2K+ concurrent users. Passionate about clean code, data-driven systems, and open-source development.

Expertise: ASP.NET/Java, TypeScript/React/Node ecosystems, Solidity/Cairo/Rust for Web3, database optimization, RESTful/GraphQL APIs, and AI-assisted development workflows.

🦊 GrantFox — Core Developer Open-source contribution platform connecting maintainers and contributors through structured campaigns on Stellar. Building the infrastructure for transparent, on-chain contribution tracking and rewards.

🥋 Dojo Coding — Core Developer & Ecosystem Contributor Contributing to the Dojo ecosystem and educational initiatives. Building tools, templates, and resources for the developer community.

🐉 ByteBeasts — Co-founder & Lead Developer Full-stack productivity consumer app built on Starknet with Cairo smart contracts and React frontend. Architected real-time data synchronization for 2,000+ concurrent users with optimistic reconciliation patterns. Secured $50K in funding from Starknet Foundation.

🦀 CairoLints — Core Contributor Static analysis tool for Cairo language built in Rust. Achieved 98% detection rate for code vulnerabilities and best practices violations, improving code quality across the Starknet ecosystem.

📡 Waku Integration Templates — Author NestJS templates abstracting Waku's libp2p relay/filter/store patterns for censorship-resistant messaging. Reduced developer integration time by 60% through production-ready boilerplates.

🦊 OnlyDust — Top 1% Open Source Contributor Delivered 250+ features across React, NextJS, and GraphQL APIs. Built Web3 authentication flows, multi-chain wallet integration, and real-time data visualization components. Selected for OnlyDust Fellowship (May-July 2025).

• 🗓️ 11/2025 🥇 1st at Starknet Re{Solve} Hackathon 🌐 Bitwave
• 🗓️ 11/2025 Participant at Starknet Buenos Aires Startup House 🌐 ByteBeasts
• 🗓️ 09/2025 🥇 1st in Aegis-v1 Cavos mini hackathon 🌐 Duck Hunt
• 🗓️ 05/2025 🥇 1st in Gaming Track — 🥉 3rd in Best Use of Starknet at Re{ignite} Starknet Hackathon 🌐 Golem Runner
• 🗓️ 02/2025 Participant at Starknet Denver Hacker House 🌐 ByteBeasts Tamagotchi
• 🗓️ 01/2025 🎖️ 4th at Starkware x Realms World AI Agent Hackathon 🌐 ByteBeasts Tamagotchi AI Agent
• 🗓️ 10/2024 🥈 2nd at Dojo Game Jam #5 🌐 ByteBeasts Tamagotchi
• 🗓️ 08/2024 Competitor at Aleph Hackathon Argentina 🌐 ZK-Quizzer
• 🗓️ 07/2024 Competitor at Starknet Brussels Hacker House 🌐 ByteBeasts
• 🗓️ 06/2024 Competitor at Starkhack 🌐 ByteBeasts

• Software Development Engineer Sr. Associate @ Infinite Costa Rica: Building enterprise-grade applications and scalable systems.
• DevRel Engineer Intern @ Logos Network: Built decentralized infrastructure templates, wrote technical documentation in Spanish, and facilitated workshops with 900+ attendees.
• Full Stack Developer @ Tecnológico de Costa Rica: Designed ETL pipelines migrating 30K+ records from legacy .NET systems to modern NestJS/NextJS stack with 99.9% data accuracy.
• Open Source Educator: Onboarded 400+ LATAM developers through workshops, technical content, and mentorship at ETH Kipu and Starknet hackathons.

Languages    │ TypeScript • JavaScript • Rust • Cairo • Python • C# • Java
Frontend     │ React • NextJS • Tailwind CSS • Zustand
Backend      │ NestJS • Node.js • .NET Core • RESTful APIs • GraphQL
Data         │ PostgreSQL • SQL Server • TypeORM • Entity Framework Core • ETL pipelines
Web3         │ Starknet • Stellar • Cairo • Dojo Engine • Ethereum L2s • Smart Contracts • Solidity
DevOps       │ Docker • Git • CI/CD • Azure DevOps • AWS • Google Cloud Platform
AI.          │ AI-assisted development (Claude Code, Cursor)

💬 Open to collaborate, just send me a dm on Telegram