Resume

Summary

Experienced full-stack and smart contract engineer specializing in building and scaling web3 products. Proven expertise in smart contract development, security audits, and blockchain integrations, helping startups achieve product-market fit. Passionate about decentralized technologies, DeFi, and gaming, with a focus on delivering secure and high-performance applications.

Professional Experience

Full Stack & Smart Contract Engineer Novemeber 2021 -- Present

Ax Labs | AI Arena

Develop and maintain web3 integrations, including smart contract development, testing, and deployment.
Lead security audit preparation and execution with CodeArena, ensuring high contract security standards.
Build backend and frontend features focused on authentication, user interactions, and performance optimization.
Manage and mentor co-op students, ensuring their contributions align with company goals.

Full Stack Engineer July 2021 -- November 2021

SteakWallet (Acquired by Omni)

Developed a responsive landing page for the mobile app using React, TypeScript, and Tailwind CSS.
Collaborated with designers to ensure seamless UI/UX implementation aligned with brand identity.
Contributed to the platforms successful acquisition by Omni through early-stage product development.

Full Stack Engineer April 2021 -- September 2021

Kresko Labs

Built frontend interfaces for a DeFi platform enabling crypto-backed synthetic assets.
Worked with designers and backend engineers to deliver a mobile-friendly progressive web application on the Celo blockchain.
Implemented Next.js, GraphQL, and Web3 technologies to enhance accessibility and user experience.

Teaching Assistant December 2020 -- April 2021

BrainStation

Assisted students with web development coursework, assignments, and final projects.
Conducted workshops and provided one-on-one support to ensure student success.

Sonny Castro

Summary

Professional Experience

Education

Skills