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Rajat G.

Rajat G.

Mobile App Architect | Custom Development, AI/ML & Blockchain Expert

Got a mobile app idea or an existing one that feels slow, outdated, or hard to scale? Well, I help founders and businesses turn ideas into fast, scalable, Custom, AI-powered mobile apps and blockchain-enabled solutions built for real users and real growth. 🏆 Top 5% of freelancers - **Top Rated Freelancer** 💎 8+ years of experience - **Senior Mobile Architect** 💡 **How I Can Help You** ____________________ Whether you're starting from scratch or improving an existing product, I focus on building real, production-ready mobile apps - not just prototypes or UI mockups. With 8+ years of experience, I help you build apps that are: - Fast and smooth for real users - Scalable for future growth - Cleanly engineered for long-term maintenance 📲 What You Can Build With Me? __________________________ If you’re thinking about building something like this, I can help with: - Flutter apps for iOS & Android (single codebase) - Native iOS (Swift) & Android (Kotlin/Java) - AI-powered mobile apps (ChatGPT / Gemini integrations) - Blockchain-based applications (Web3, smart contracts, decentralized apps) - On-demand platforms (delivery, taxi, booking systems) - E-commerce & marketplace apps - Social media & chat applications - Healthcare, fitness & fintech apps - MVP development for startups ⚙️ Technical Expertise __________________ I handle both frontend and backend integration: - Firebase (Auth, Firestore, Notifications) - REST APIs & third-party integrations - Payment gateways, maps & chat systems - App performance optimization - Scalable architecture design - Blockchain integrations (where required) - Debugging & production issue fixing 💡What Clients Usually Come To Me For? _________________________________ Most clients reach out when they need: - A mobile app built from scratch - Help scaling an MVP into a real product - AI features added into their app - Blockchain functionality integrated - Fixing performance or stability issues - A reliable developer for long-term support 🎯Who This Is For? ________________ This is a great fit if you are: - A startup founder building a new product - A business upgrading an existing application - A team adding AI or blockchain features - Someone looking for a dependable mobile expert If you're looking to build a high-quality mobile or blockchain-enabled application that works in real-world conditions, feel free to message me and let’s discuss your idea. Let's Talk Soon!

🇮🇳Jaipur, India$25/hr100% JSS4.59 (294)Since Sep 2015
GlobeUpwork

Earnings and projects

MRR
$912

Last 6 months ÷ 6

World#52,208 / 412k
🇮🇳Country#5,738 / 45.9k
Revenue, last 30 days
$0

Last 6 months: $5.5k

Total earnings
$156k

Billed in all: $205k

World#22,311 / 412k
🇮🇳Country#3,622 / 45.9k
Per project
$334

$5.5k in the last 6 months

World#221,244 / 412k
🇮🇳Country#26,914 / 45.9k
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇮🇳Country#14,379 / 45.9k
Projects in all
466

Across 476 contracts

75% fixed25% hourly
World#2,037 / 412k
🇮🇳Country#456 / 45.9k

Earnings, last 30 days

$205kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$200.0k$202.5k$205.0k$207.5kOct 8Oct 23Nov 7

Skill rankings: Top 7% in Solidity

Ranked by MRR among everyone on Upwork with the skill.

  1. #14NFT Marketplace176 freelancers · 🇮🇳 #6Top 8%
  2. #58Solidity849 freelancers · 🇮🇳 #19Top 7%
  3. #111Objective-C1,282 freelancers · 🇮🇳 #40Top 9%
  4. #113Native App Development833 freelancers · 🇮🇳 #28Top 14%
  5. #130Blockchain1,753 freelancers · 🇮🇳 #28Top 7%
  6. #214Hybrid App Development1,431 freelancers · 🇮🇳 #83Top 15%
  7. #471Swift3,634 freelancers · 🇮🇳 #165Top 13%
  8. #863Android App Development6,395 freelancers · 🇮🇳 #276Top 13%