agcomellas
Senior Smart Contract Engineer
Skilled in developing decentralized applications (dApps) and protocols with Solidity, Rust, Go, and related blockchain technologies, such as EVM, Solana, and Cosmos. Proficient in building and deploying yield-generation protocols and smart contract governance systems. Experienced in designing and implementing modular yield-tokenization protocols, liquidation services, and secure blockchain integrations using tools like Foundry, Hardhat, and Anchor. Hands-on with frontend technologies, including React, TypeScript, Next.js, and Vue.js, delivering scalable Web3 applications that prioritize user experience. Well-versed in cloud and infrastructure tools like AWS, Kubernetes, and Docker, supporting both backend and frontend operations. Known for collaborative teamwork in Agile environments, peer mentoring, and writing maintainable, high-quality code that drives product success. Passionate about blockchain innovation with a proven track record in scaling decentralized systems and contributing to high-performance blockchain ecosystems.
Experience: 7 years
Yearly salary: $120,000
Hourly rate: $60
Nationality: 🇲🇽 Mexico
Residency: 🇲🇽 Mexico
Experience
Senior Smart Contract Engineer
Napier Finance 2023 - 2025
Designed and implemented modular yield-tokenization protocols and governance systems, enabling the seamless integration of decentralized finance (DeFi) solutions. Built and deployed robust protocols focused on yield generation, and collaborated with cross-functional teams to enhance scalability, security, and usability.
Lead Blockchain Engineer
Blueberry Finance Solution LTD 2023 - 2023
Led the design of a leverage yield-farming protocol, managing positions, collateral, and liquidation incentives while ensuring security and efficient integration with DeFi platforms. Designed and implemented secure connectors and liquidation services to improve the platform’s scalability and robustness.
Rust & Solidity Engineer
Magic Eden 2022 - 2022
Worked on both Solana and Ethereum NFT launchpad projects, focusing on minting phases, collection verification, and optimizing contract reliability. Enhanced the user experience with robust features and improved scalability for high-load operations.
Lead Blockchain Engineer
Pickle Finance 2021 - 2021
Led the development of a multi-chain yield aggregator, building strategies across Aave, Curve, and other DeFi protocols. Managed the Web3 frontend, ensuring seamless integration and user engagement.
Lead Ecosystem Engineer
Harmony One 2019 - 2021
Led the wallet ecosystem for Harmony One, coordinating efforts across various protocol and infrastructure projects to scale the Layer-1 blockchain and support ecosystem growth.
Senior Solidity Engineer
InnovationUpstream 2017 - 2019
Developed cross-chain yield-aggregator features and novel DeFi strategies, focusing on vaults, stablecoins, and AMM integrations. Played a key role in fork-testing workflows and post-audit hardening.
Software Engineer
Spotify 2015 - 2017
Contributed to the development of large-scale, high-traffic applications supporting millions of users. Focused on full-stack development, modernization, and scalable API integrations to enhance the streaming experience and internal tools.
Web Developer
Upwork 2012 - 2015
Delivered various full-stack web projects, working closely with small teams to develop solutions that addressed client needs across diverse industries.
Skills
solidity