Sophon
Web3 Frontend Technical Lead
- Led frontend architecture across multiple applications
- Guided frontend team decisions and best practices
- Delivered the Sophon Home MVP
Hi, I’m Constanza Liévanos.
Senior Software Engineer focused on frontend architecture, product quality, and scalable web applications.
Web3 Frontend Tech Lead at Sophon. Previously SuperRare and FernHQ. Based in Mexico City.
Selected Work
A focused sample of recent product and platform leadership.
Sophon Home
Led frontend architecture and delivery of the MVP, defining scalable UI patterns and guiding a small team.
Next.js, TypeScript, React Query, Tailwind
FernHQ Wallet
Owned the web application for a multi-chain, smart-contract-based crypto wallet for businesses and freelancers.
React, TypeScript, Web3
SuperRare Marketplace
Led TypeScript migration, owned the UI component library, and shipped major marketplace and artwork page revamps.
React, TypeScript, Next.js
Experience
Building trusted platforms with thoughtful frontend leadership.
2024 to Present
FernHQ (acquired by Rain Cards)
Founding Senior Software Engineer
- Owned the web application
- Mentored engineers
- Ensured frontend quality and product reliability
SuperRare Labs
Senior Software Engineer and Technical Lead
- Mentored a team of five engineers
- Owned the UI component library
- Led major marketplace revamps
Cega
Senior Software Engineer (Part-time)
- Built and maintained frontend interfaces for DeFi products
- Worked closely with smart contract and backend teams
- Focused on performance, reliability, and user-facing financial flows
- Contributed to SDKs and open-source tooling
SpotOn
Fullstack Software Engineer
- Built online ordering systems for food delivery, pickup, and dine-in
- Integrated third-party delivery services and custom payment systems
- Worked across React, Node.js, Python (Django), AWS, and Docker
Accenture
Frontend Development Lead
- Led frontend development for a stock market exchange platform
- Worked with Angular, Node.js, Ionic, and REST APIs
- Collaborated in enterprise-scale engineering environments
Upfizz Media
Fullstack Developer
- Developed internal media admin platforms and bot managers
- Built BI dashboards and tooling for ad network integrations
- Worked with Node.js, Angular, AWS, and Google Cloud
Tecnologías EOS
Software Engineer
- Worked on blockchain-based applications and tooling
- Built frontend and backend features for EOS-based systems
- Collaborated closely with distributed engineering teams