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Fiverr Pro
Nederlands
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Sanjay J
@sanjayjoshi25
FullStack Developer AI Application Engineer
India
Hindi, Engels
Over mij
I am a full-stack developer and AI application engineer with over 3 years of experience in end-to-end product delivery. I specialize in building production-ready MVPs across mobile, web, and AI platforms using React Native, Node.js, and Claude API. I have successfully shipped live monetized products like Astrolines and EduSparks.
Skills
Sanjay J
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
AI mobiele apps
I will build full stack react native mobile apps or ai saas with ai
AI-integraties
I will build a custom ai chatbot for your website using claude or gpt
Portfolio
Werkervaring
AI Engineer
Freelancer.com • Freelance
Dec 2022 - Present • 3 yrs 7 mos
Architect and ship production-ready AI SaaS and EdTech products from 0 to 1. Key Achievements & Impact: • Engineered "Nidhi AI Tutor" with multi-agent orchestration (Claude + Azure OpenAI + OpenRouter fallback) + admin-controlled real-time routing → reduced AI inference costs by ~40%. • Shipped full payment stack: Cashfree subscriptions, Razorpay one-time, in-app wallets, and webhook-based entitlements using Prisma + PostgreSQL. • Built camera-based handwriting OCR feedback pipeline using Claude Vision, completely removing manual answer-checking. • Set up automated CI/CD with Expo EAS and Supabase row-level security (RLS) for multi-tenant isolation.
