Martin Rios - Senior Full Stack Developer specialized in React, Angular, React Native, Next.js and .NET
Martin Rios
Software Engineer · Mobile, Full-Stack & AI
React • Angular • React Native • .NET
Professional Experience
+8 years developing web and mobile applications with React, Angular, React Native and .NET.
Full-Stack & Mobile Software Engineer
Shipping full-stack TypeScript products and native mobile apps end to end.
- ▶Shipped a dynamic pricing app end to end — Hono API in production with a Next.js frontend
- ▶Built the pricing engine that recalculates cost in real time from live demand variables (ride-hailing style surge model)
- ▶Introduced AI-assisted development (Claude Code / Cursor) into the team workflow, with review guardrails holding generated code to the same bar as hand-written code
- ▶Full-stack TypeScript with Prisma and Drizzle, plus native mobile in Swift and Kotlin
Mobile Technical Lead
Led React Native development for banking solutions.
- ▶Led development of Credit & Debit Card Management feature
- ▶Ensured quality with unit tests (Jest) and E2E tests (Detox)
- ▶Mentored 4–5 developers and guided architecture decisions
- ▶Optimized screen rendering and reduced redundant API calls with MobX
Full-Stack Software Engineer
Developed fintech solutions with .NET Core + Angular.
- ▶Led a 4-person dev team under Agile-Scrum
- ▶Implemented secure payment gateway integrations
- ▶Collaborated with product owners on product vision
- ▶Applied Clean Code practices reducing technical debt
Organizer & Speaker
Core organizer of Google-recognized community.
- ▶Core organizer of AngularMVD (Google-recognized)
- ▶Coordinated speakers and delivered talks
- ▶Fostered local developer community growth
Incident Manager & Account Executive
Managed critical incidents and supported product dev.
- ▶Managed critical incidents improving resolution time
- ▶Supported product development with Java + React.js
- ▶Delivered technical demos helping close new business
Programming Teacher (Volunteer)
University Volunteer
Mentored university students in programming.
- ▶Mentored 25+ university students
- ▶Prepared students for Programming 1, 2 and 3 exams
Lotus Note Developer
Developed internal applications for business processes.
- ▶Improved legacy system usability with HTML5/CSS3
- ▶Workflow automation for business processes
IT Intern
Assisted in Data Center migration.
- ▶Assisted in Tier 4 Data Center migration
- ▶Supported core banking applications testing
Featured Projects
Mobile and web applications developed with React Native, Next.js, .NET and more.
Grain
Mobile expense management app
React Native / iOS & Android
TwinedByte(opens in a new tab)
Browser-based utility tools, local-first
Next.js / TypeScript / Vercel
Compliance App
AI-powered compliance assistant
React Native / Next.js / .NET / ChatGPT
Want to see more of my code right now?
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