Open to opportunities

Fran Rom

@franrom

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Senior/Lead Frontend Engineer who ships end-to-end products with TypeScript, React/Next.js, and production ownership.

Spain

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What I'm looking for

I want to lead frontend engineering and own problems end-to-end—shipping production features with modern TypeScript/React, strong Web3/AI capabilities, and CI/CD rigor. I’m happiest partnering closely to deliver real user outcomes.

I’m a Senior/Lead Frontend Engineer with 8+ years building production software, leading engineering teams, and owning features end-to-end. I work across the full stack in TypeScript—React and Next.js on the frontend, with Node.js and GraphQL services behind the scenes.

I led a frontend team of 3 at Summon, shipping a multi-tenant SaaS platform (auth, billing integration, and full tenant isolation) and building Web3 tooling with Next.js, Vite, wagmi, and viem. I also integrated LLM-powered features into live products—natural language interfaces, AI agents for in-app action execution, automated branding generation, and layout building—while taking full-stack ownership when needed to support dapp features. I like owning a problem from idea to production, not just the frontend slice of it.

Experience

Work history, roles, and key accomplishments

Lead Frontend Engineer

Summon (Game7)

Feb 2023 - Mar 2026 (3 years 1 month)

Led a team of 3 frontend engineers to design and ship a multi-tenant questing platform, migrating architecture from PaaS to SaaS with auth, billing integration, and full tenant isolation. Architected Web3 tooling and built real-time games using WebSocket price feeds, integrating LLM-powered features into production dapps and supporting full-stack delivery when needed.

Team Leadership Authentication Tenant Isolation Next.js React TypeScript Vite Wagmi Viem EVM WebSockets AI Agents CI CD Cloudflare dApps

Senior Frontend Engineer

BeInCrypto

Jan 2022 - Feb 2023 (1 year 1 month)

Built a Web3 jobs platform with CMS connecting blockchain companies with talent using React, Remix, Strapi, and Ethereum. Developed an NFT-gated education platform as part of R&D and created prototypes to validate product concepts and inform new features.

React Remix Strapi CMS Ethereum NFT Gated Access Prototyping Web3

Senior Frontend Engineer

Elixir.app

Dec 2021 - Jul 2022 (7 months)

Built the full Web3 frontend for a live NFT marketplace spanning 3 games, supporting EVM and Solana collections. Implemented staking and farming features within the same product, enabling users to interact with DeFi mechanics across multiple game ecosystems.

Wagmi Infura EVM Solana NFT Staking Farming DeFi

Mobile Frontend Engineer

Lingokids

Mar 2020 - Sep 2021 (1 year 6 months)

Built the game UI layer for a global kids education app, including player progression, achievements, and game interfaces using React Native with Unity-based game integration. Owned App Store and Play Store release processes and collaborated with UX/design to create a shared Storybook component library for app-wide consistency.

React Native Android App Releases Storybook Component Libraries IOS App Release

Full Stack Software Engineer

Spotahome

Feb 2018 - Feb 2020 (2 years)

Built and maintained core product features (listings and booking flows) for a European rental platform within a 50+ engineer team. Increased unit and integration test coverage from 12% to 66%.

Listings Booking Flows Unit Testing Integration Testing Test Coverage

Freelance Frontend Developer & Founder

Weeboo

Jan 2015 - Dec 2017 (2 years 11 months)

Founded and ran a web design studio delivering 30+ projects end to end for small businesses and agencies. Provided frontend development and client delivery through project execution.

Frontend Development Web Design Project Delivery