Portrait of Jason Suárez

Jason Suárez

Full-stack developer · PHP / Symfony · React

I own what I build, from the initial need through to production.

Paris area · native French and Spanish · English C1

Products and ownership

At C'CIN, I own two internal tools. Alongside that work, I build and ship my own apps. They solve different problems, but I start with the same question: what is someone trying to do?

C'CIN, Chartres

Since September 2025

Full-stack developer

Two internal tools used by several teams at a telecom operator serving around 2,000 businesses.

  • I took over the dashboard mid-project. It brings together customer records, email, tickets and field interventions from several business tools. I added modules, strengthened security and saw its rollout through.
  • I built most of the asset inventory app and still maintain it. It tracks equipment from acquisition until it is retired.
PHP 8.3
Symfony 7
Doctrine
REST APIs
React
TypeScript
PostgreSQL
Docker Compose
GitLab CI/CD

Independent mobile products

Since August 2025

Founder and mobile app developer

I build and ship these apps myself. They address different needs and share one mobile stack.

  • Presi is a vertical video feed that uses AI to help people decode political speeches and form an informed view. Launch planned for early October 2026.
  • Bandaa brings guests' photos together, adds personalized missions to an event and turns their contributions into a shared album. Published in September 2026.
  • Be Viral AI helps TikTok creators understand how their content performs and write scripts that sound like them. App Store, August 2025.
React Native
Expo
TypeScript
Convex

JustGains, Paris

August 2024 to August 2025

Front-end developer, React / Next.js

Fitness startup · five-person product team.

  • As the team's only front-end developer for 12 months, I designed and shipped the personalized training-plan builder, the app's most complex interface.
  • I also improved product performance and turned Figma designs into reusable React components.
React
TypeScript
Next.js
Figma

Gîtes Mon Trésor, Guadeloupe

January to April 2023

Web developer

Rebuilt the site in Next.js and TypeScript, including a conversion-focused home page. Visits tripled in three months.

Next.js
TypeScript

What I look for in a product

I like understanding the problem before I start building. Once the product is live, I want to stay accountable for what comes next.

I was born in the Dominican Republic and moved to France at ten. I've lived in Barcelona, Murcia and Madrid. French and Spanish are my native languages; I also work in English (C1).

My background and what drives me

How I work with AI

  • I use Codex and Claude Code to explore codebases, prototype and test.
  • I review generated code and own the architecture decisions.
  • I share what I learn about AI tools on TikTok and YouTube (@swarecito).

Looking for someone to own a product?

I'm looking for a team where I can understand a need, own the response and stay close to the product after it ships.

Write to me