Vaibhav Prakash
Full Stack Developer • AI/ML Integration Specialist
4+ years building high-performance web and mobile applications across fintech, legaltech, healthtech, and consumer AI. Expertise in multi-model AI integration, real-time streaming, data pipeline engineering, and cross-platform mobile development.
Core Specializations
Multi-Model AI
Integrated 5 LLM providers (GPT-5, Claude, Cohere, Mistral, Perplexity) with streaming SSE, fallback modes, and MCP server architecture.
Cross-Platform Mobile
Built native iOS (Swift/SwiftUI) and Android (React Native) apps with real-time AI chat, subscription billing, and CI/CD via Fastlane.
RAG & Vector Search
Designed RAG pipelines with Qdrant vector DB, Stella embeddings, FastAPI workers, and queue-based document processing.
Data Engineering
Built 15+ custom Singer/Meltano taps, dbt models, and TB-scale data migration pipelines with Docker/ECR CI/CD.
Career Highlights
MCP Server
Model Context Protocol server on AWS Fargate with Jira, Slack, and Email tool integrations for AI-agent enterprise workflows.
Multi-Model AI Platform
Integrated 5 LLM providers with streaming SSE, fallback modes, and static prompt systems across web and mobile apps.
Cross-Platform AI Chat
Real-time AI chat with web search, citation handling, and location-aware responses on iOS, Android, and web.
15+ Custom Data Taps
Singer/Meltano taps for AppsFlyer, Firebase, Apple Search Ads, Gmail, HubSpot, Shopify, and more.
Auth System Migration
Led Keycloak to Better Auth migration with PostgreSQL/Prisma, Google/Apple OAuth, SSO, and admin impersonation.
TB-Scale Data Migration
S3-to-S3 migration orchestrator with batch processing, cross-account credentials, and auto-fallback.
Tech Stack
Ready to Collaborate?
Let's build intelligent, high-performance applications together. AI integration, cross-platform mobile, data pipelines, or full-stack solutions.
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