Software Developer
Angel
Calderaro.
10+ years building products from idea to production.
Web, mobile, and backend — turning complex problems into reliable systems.
About
From idea to production,
across the full stack.
Software Developer with 10+ years of experience building products from idea to production across web and mobile. My work spans frontend systems, backend services, real-time applications, native mobile integrations, and product architecture.
I focus on turning complex problems into reliable, production-ready systems. Experienced leading implementations, modernizing codebases, and delivering software across consumer apps, events, fintech, health, education, government, e-commerce, and SaaS environments.
Known for adapting quickly to the needs of each product and taking ownership across the full development lifecycle.
10+
Years Experience
8+
Industries
Web
& Mobile
E2E
Ownership
Education
Systems Engineering
Instituto Universitario Politécnico Santiago Mariño
Core Strengths
Frontend
Backend
Databases & Services
Also worked with
Work
Selected work.
Alongside full-time roles, I've delivered freelance and contract work for multiple clients — often owning products from early planning through production launch and ongoing iteration.
Ravent
Innomius Technologies
A service fulfillment platform designed to centralize orders, manage logistics, and automate the order-to-cash process for companies delivering real-world services.
- Led frontend development across multiple web and mobile applications.
- Contributed to backend systems, architecture, and design decisions.
- Worked directly with clients on support and requirements.
Maze & Treasury Products
Ampli Technologies
Contributed to a fintech infrastructure platform focused on turning idle capital into yield-generating capital and enabling self-custodial, compliant treasury products.
- Built administrative dashboard applications.
- Developed both React and React Native SDKs.
- Contributed to the Maze platform.
Freelance Practice
Led projects across requirements gathering, technical planning, infrastructure setup, database design, UI implementation, deployment, and post-launch support. Built web applications, mobile applications, APIs, and backend services across different industries and product stages.
Experience
Where I've
worked.
A timeline of my professional journey building software across industries and platforms.
Dec 2024 — Feb 2026
Senior Software Developer
Yuga Labs
- Built and maintained production applications across React Native, Expo, and Next.js.
- Contributed to the migration of mobile applications from standalone React Native to Expo, including developing custom Expo native modules.
- Helped migrate projects from Vite and Express to Next.js, improving consistency across the stack.
- Developed APIs and backend functionality using PostgreSQL and tRPC.
- Built advanced product interfaces with complex animations, custom charting, and highly interactive user experiences.
- Integrated product features with platforms such as Privy and TradingView.
- Implemented animation-heavy UI systems using React Reanimated and React Native Skia.
Jan 2022 — Dec 2024
Senior Software Developer
tokenproof
Mexico City, Mexico
- Led development across frontend systems, including web apps built with Vite and Next.js and mobile apps built with React Native and Expo.
- Built shared native functionality for React Native applications using C, Objective-C, Java, Swift, and Kotlin.
- Integrated native C libraries, including Brotli, into React Native applications.
- Developed both frontend and backend systems for a real-time ticketing experience used at ApeFest.
- Built systems for wallet and token validation used in token-gated online and in-person experiences.
- Built custom dApps for client projects and integrated third-party services including Crossmint, Magic, Dynamic, Phantom, and Privy.
- Built complex animated UI systems using React Native Skia and React Reanimated.
- Delivered product and event functionality using Vite, Express, Firebase, and Stripe.
Nov 2018 — Jan 2022
Senior Software Developer
Innomius Technologies
Mexico City, Mexico
- Led frontend development across multiple projects, including Ravent and Solaris Energy.
- Built and maintained applications using React Native, Expo, Vite, and Next.js.
- Contributed to backend services and APIs using Express, NestJS, MongoDB, Firebase, and Elasticsearch.
- Developed custom native modules to integrate Bluetooth serial printers and card payment terminals into mobile applications.
- Modernized and improved multiple codebases to support maintainability, scalability, and long-term product evolution.
Jul 2020 — Jul 2021
Senior Software Developer
MagnaCerta, Inc.
Mexico City, Mexico
- Led frontend development across multiple projects.
- Built React Native applications for the health sector.
- Contributed to product delivery with a focus on implementation quality and maintainability.
Jun 2017 — Dec 2018
Web Developer
Pixframe Studios
Mexico City, Mexico
- Led development across web and mobile applications for the education sector.
- Built frontend applications using React Native and Create React App.
- Worked with Firebase Realtime Database and Firestore to support product functionality.
- Contributed as a frontend developer on Towi.
Jan 2016 — Sep 2018
Web Developer
Nyx Software y Tecnología
Mexico
- Built single-page applications for the Mexican government using React and Webpack.
- Led migrations from PHP and Django into modern JavaScript-based architectures.
- Worked across frontend and backend systems using Node.js, React, Express, Webpack, and PostCSS.
Jan 2016 — Jan 2018
Web Developer
Prixealo
Mexico
- Built e-commerce applications using React, Express, PostgreSQL, and Knex.js.
- Contributed across both frontend and backend systems.
Aug 2013 — Nov 2015
Head of Research & Development
Mayor y Distribuciones Donpepe C.A.
Barinas, Venezuela
- Performed data analysis to support business and operational decision-making.
- Built internal web applications using Node.js, Express, Angular, MySQL, and Knex.
- Combined technical implementation with analytical work to support business operations.
Contact
Let's build something
together.
Have a project in mind, want to collaborate, or just want to say hi? I'm always open to interesting conversations and new opportunities.