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1M+ Downloads Across My Apps 🚀 Top 10% on Upwork | 4+ Years Experience Hi! I'm Harsh, a Top Rated freelancer with 100% Job Success Score, building scalable mobile and web applications for startups and businesses. I specialize in: - Cross-platform Flutter apps (iOS, Android, Web) - Full-stack web applications (React, Node.js) - Firebase & cloud infrastructure (AWS\u002FGCP) - AI integration (ChatGPT, Gemini APIs) - Real-time features & notifications Tech Stack: Mobile: Flutter • Dart • Firebase Web: React • TypeScript • Node.js • Python (Flask) Cloud: Firebase • AWS • GCP • REST APIs ✅ What you get: - Complete project ownership (idea to deployment) - Scalable, production-ready code - Clean documentation & architecture - On-time delivery 📲 Whether you need a mobile app, web platform, or both — Click 'Invite to Job' and let's build it.
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Harsh is a Mobile Development freelancer based in Katihar with verified Upwork reputation, estimated LanceRank Score 3/100 (Building), last updated 2026-05-27 on LanceRank.
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Ranked #69 from the top
Ranked #69 from the top
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