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ARMANDO GABRIEL C.
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ARMANDO GABRIEL C.

Sr. Full-Stack Developer | Svelte | n8n | AI Lead | Mobile | Flutter

I'm a full-stack developer with 10+ years of professional experience, building web and mobile applications from early ideas and MVPs to scalable, real-world systems. I've worked with founders, agencies, and growing companies to deliver software that is fast, maintainable, and built to last. I don't just code features - I think in architecture, performance, and long-term growth. 💡 What I Can Help You Build 🔹 Full-Stack Web Development Frontend -React, Next.js, Vue.js -TypeScript, Tailwind CSS -SEO-friendly, accessible, responsive UI -Dashboards, SaaS platforms, admin panels Backend -Node.js, Express, REST APIs, GraphQL -Authentication (JWT, OAuth) -Real-time features (WebSockets) -Background jobs & async processing Databases -PostgreSQL, MySQL, MongoDB, Redis -Schema design, migrations, performance tuning 📱 Mobile App Development -Flutter (cross-platform iOS & Android) -React Native -API-driven mobile apps -Clean UI, smooth performance, scalable architecture ☁️ Cloud, DevOps & Deployment -AWS, Firebase, Vercel, Netlify -Docker & CI/CD pipelines -Serverless functions -Production deployments & monitoring 🤖 AI, Automation & Integrations -AI-powered features using Python & Node.js -OpenAI / LLM integrations -Automation workflows & background systems -3rd-party APIs (Stripe, Firebase, CRMs, analytics, etc.) 🎨 UI/UX & Product Thinking -Figma-based collaboration -Developer-friendly design systems -UX focused on conversions and usability -Clean, modern interfaces for real users 🧠 How I Work ✔️ Clear requirements & honest estimates ✔️ Clean, readable, well-structured code ✔️ Frequent updates & transparent communication ✔️ Strong focus on scalability & maintainability ✔️ Long-term mindset (not quick hacks) I'm comfortable jumping into existing codebases or building things from scratch. 🏆 Why Clients Choose Me ✅ 10+ years of full-stack development experience ✅ Strong background in architecture & system design ✅ Experience across startups, SaaS, fintech, and consumer apps ✅ Freelancer mindset: ownership, reliability, accountability ✅ Easy to communicate with and proactive 💬 🛠 Tech Stack (Summary) Frontend: React, Next.js, Vue, TypeScript, Tailwind Backend: Node.js, Express, REST, GraphQL Mobile: Flutter, React Native Databases: PostgreSQL, MySQL, MongoDB, Redis Cloud: AWS, Firebase, Docker, Vercel AI: Python, Node.js, OpenAI integrations 🤝 Let’s Build Something Solid Whether you need: -a full-stack web app -a mobile app -an MVP for your startup -help scaling or cleaning up an existing system I’m happy to help. 💬 Send me a message and let's discuss your idea, timeline, and goals.

🇲🇽Puebla, Mexico$50/hr100% JSS5.00 (3)Since Jun 2022
GlobeUpwork

Earnings and projects

MRR
$111

Last 6 months ÷ 6

World#132,053 / 412k
🇲🇽Country#1,328 / 3,563
Revenue, last 30 days
$0

Last 6 months: $668

Total earnings
$1.2k

Billed in all: $1.3k

World#377,330 / 412k
🇲🇽Country#3,363 / 3,563
Per project
$304

$334 in the last 6 months

World#229,990 / 412k
🇲🇽Country#1,873 / 3,563
Projects, last 6 months
2
50% fixed50% hourly
World#88,922 / 412k
🇲🇽Country#600 / 3,563
Projects in all
4
50% fixed50% hourly
World#283,744 / 412k
🇲🇽Country#1,851 / 3,563

Earnings, last 30 days

$1.3kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,260$1,280$1,300$1,320Oct 9Oct 24Nov 8

Skill rankings: Top 18% in AngularJS

Ranked by MRR among everyone on Upwork with the skill.

  1. #118Svelte451 freelancers · 🇲🇽 #3Top 26%
  2. #252Bubble.io749 freelancers · 🇲🇽 #2Top 34%
  3. #565AngularJS3,100 freelancers · 🇲🇽 #1Top 18%
  4. #1,104Mobile App3,535 freelancers · 🇲🇽 #8Top 31%
  5. #1,226DevOps4,403 freelancers · 🇲🇽 #7Top 28%
  6. #1,536Angular6,817 freelancers · 🇲🇽 #6Top 23%
  7. #1,747Java8,313 freelancers · 🇲🇽 #10Top 21%
  8. #1,933Vue.js8,268 freelancers · 🇲🇽 #8Top 23%