Personal details
Flavio R.
Technical skills
About
I'm a Senior Frontend Developer with 10+ years of hands-on experience building production-grade web applications with React, GraphQL, and TypeScript. Iâve led frontend architecture across industriesâfrom HR and marketing tech to real-time coding platformsâalways with a focus on performance, accessibility, and clean, scalable code.
Currently, I work at Perkbox, contributing to an employee engagement platform. I lead frontend features, collaborate with product and backend teams, and drive UX/UI improvements using React, Redux, and GraphQL.
Previously, I served as Frontend Lead at Ofertia, where I scaled a marketing platform, introduced SSR with Next.js, improved CI performance, and maintained a custom component library.
I'm also the founder of bytethequiz.com, a gamified coding quiz platform that uses AI to generate personalized questions and feedback. I designed and developed the entire stackâfrontend and backendâwhile ensuring performance and seamless gameplay.
I value clean architecture, developer experience, and working on meaningful products. I actively share my knowledge through FrontendPills, where I mentor new developers and create content for the frontend community.
Work Experience
Working as Senior Frontend Developer for an employee's rewards and perks application.
Tasks and commitments:
- Working currently as only Frontend on the celebration product to boost engagement in our platform
- Working across the entire business with other FE and BE devs
- Technical meetings with the Engineering Managers and the Technical teams
- UX/UI reviews with feedback
- Revision of PRs focused on: functionality, documentation, and best practices
- GraphQL server development and maintenance
Tech stack:
- ReactJS
- GraphQL (both client and server management)
- Redux
- NodeJS (for GraphQL)
- Figma
- Typescript
Team workflow:
- Scrumban
- Dailies, retros, planning
Working as Lead Frontend Developer for a catalog manager application.
Tasks and commitments:
- Managing the Front End team requests and looking for better solutions to improve the quality of our platforms
- Technical interviews
- Technical meetings with the CTO to discuss new solutions for MVPs or to update the architecture of the front-end
- UX/UI research, development, and testing with internal stakeholders - Revision of PRs focused on: tests, documentation, and best practices
- Monthly performance tracks for SEO purposes
- Research to improve the speed of the app (build time in CI and runtime performances)
- Google Analytics, Google Tag Manager implementations
- GraphQL server maintenance
- Managing the custom React components library with Storybook
- Team problem solver (listening to the team's problems to figure out how to solve them)
Tech stack:
- ReactJS
- GraphQL (both client and server management)
- Redux
- SEO techniques
- NodeJS (for GraphQL, custom Server Side Rendering)
- NextJS (for SSR and SEO purposes, with serverless use)
- Figma
- Typescript
- Docker
- Jenkins
- Cypress
- Storybook
- Jest
Team workflow:
- Scrumban
- Dailies, retros, planning