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Sankhadeep S.
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Sankhadeep S.

AI Full-Stack Engineer | SaaS, Apps | n8n Lovable.dev Bolt.new Claude

Turn AI-generated concepts into production-ready SaaS. I bridge rapid AI prototyping with secure, scalable engineering, ensuring the underlying architecture holds up under real users. What I Deliver: Production-Ready Code: AI scaffolding for speed, hand-coded backend for security and scale. Full-Stack Expertise: Next.js, React, Node.js, NestJS, PostgreSQL, Supabase, and AWS. Mobile Solutions: Flutter and React Native apps integrated with your web backend. AI Integration: RAG pipelines, LLM features, and workflow automation built on robust infrastructure. Why Clients Hire Me: Top Rated Plus & 4.9 Rating: Proven track record of delivering complex projects on time. Scalable Team: I lead a 15-person engineering team, allowing us to move fast without cutting corners. Transparent Process: Fixed-price proposals, daily updates, and clear scope before work begins. Recent Success: Frank, Secure Pet Transfer: Delivered a secure platform with strong integrity and minimal issues. Dana, Connection Place VA: Exceeded deadlines and expectations with smooth execution. Shanne, Blitz Systems: Built custom calculators and tools exactly to specification. My Approach: I start with a free consultation to define your architecture. Whether you need an MVP launched quickly or a complex SaaS platform built for scale, I provide a clear roadmap and a fixed-price proposal within 24 hours. Ready to build? Invite me to your job post with your vision. Let's discuss how to turn your idea into a live, secure product.

๐Ÿ‡ฎ๐Ÿ‡ณKolkata, India$25/hr100% JSS4.95 (20)Since Mar 2020
GlobeUpwork
MRR
$3,322
๐ŸŒ#11.0K/363K
๐Ÿ‡ฎ๐Ÿ‡ณ#1,430/40.5K
Recent Earnings
$19,933
๐ŸŒ#11.0K/363K
๐Ÿ‡ฎ๐Ÿ‡ณ#1,430/40.5K
Total Earnings
$46,604
๐ŸŒ#75.5K/363K
๐Ÿ‡ฎ๐Ÿ‡ณ#11.2K/40.5K
Avg. Per Project
$1,412
๐ŸŒ#91.8K/363K
๐Ÿ‡ฎ๐Ÿ‡ณ#11.4K/40.5K
Recent Projects
8
9f0h
๐ŸŒ#83.3K/363K
๐Ÿ‡ฎ๐Ÿ‡ณ#12.7K/40.5K
Total Projects
33
31f5h
๐ŸŒ#83.3K/363K
๐Ÿ‡ฎ๐Ÿ‡ณ#12.7K/40.5K
MRR Performance Over Time
$50k$25k$0
6 mo ago3 mo agoNow
Coming SoonGathering historical data
World Skill Rankings
of 60
#7
LovableTop 10%
#19GDPR
#26Rapid Prototyping
#46Minimum Viable Product
#156Stripe
#186Automated Workflow
#192NestJS
#198iOS
#214Android
#241Supabase
#296Android App Development
#305n8n
#313Flutter
#322SaaS Development
#325Claude
#439Mobile App Development
#493AI Development
#604Automation
#611Full-Stack Development
#776Next.js
๐Ÿ‡ฎ๐Ÿ‡ณIndia Skill Rankings
of 24
#1
Rapid PrototypingTop <0.01%
#1GDPR
#3Lovable
#10Minimum Viable Product
#29Stripe
#32Automated Workflow
#38NestJS
#43Supabase
#46iOS
#53Android
#55n8n
#73Claude
#82Android App Development
#91Automation
#95SaaS Development
#104Flutter
#109Mobile App Development
#124AI Development
#136Full-Stack Development
#160Next.js
Sankhadeep S. โ€” Top 4% in India | UpworkMRR