Hi, I'm Martín Ríos 👋

Full-Stack & Mobile Tech Lead · Fintech · React Native · Angular · .NET

LinkedIn · Portfolio · Contact

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About

Full-Stack & Mobile Tech Lead with 8+ years building scalable fintech solutions. I lead teams, ship high‑quality software under Agile, and focus on performance, reliability, and great UX across mobile and web.

Core Skills

• Frontend & Mobile: React Native (TypeScript, MobX), React, Angular
• Backend: .NET 8, C#, Node.js, REST APIs
• Data: SQL Server, PostgreSQL, MongoDB, MariaDB
• Cloud & DevOps: Azure, GitHub Actions, Azure DevOps, CI/CD
• Testing & Quality: Jest, React Testing Library, Detox, xUnit

Highlights

• Led fintech features for card management (activation, PIN change, contextual actions) on mobile.
• Optimized performance on low‑end devices and reduced redundant API calls with MobX.
• Maintained and extended Angular web apps alongside .NET backend services.
• Community organizer and speaker at AngularMVD (Google‑recognized meetup).

Selected Experience

• Mobile Tech Lead (Full-Stack) — Fintech, 2024–Present
• Full-Stack Software Engineer — Fintech, 2021–2024
• Incident Manager & Account Executive — BPM SaaS, 2019–2021

Let’s connect

Open to collaborations, speaking, and fintech opportunities. Feel free to reach out.

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