Aditya S.
AI Engineer | IIT Delhi | Multi-Agent Systems | Voice AI | Full-Stack
I build AI products that ship and stay running in production. Over the past year I've moved from delivering automation projects to building complete AI-powered platforms from scratch. Three products I can point to: CoachBase (coachbase.in): A multi-agent AI coaching platform with 18 specialized agents, a hybrid keyword + Thompson Sampling router, RAG over 21 expert knowledge bases, an 8-stage program generation pipeline, and a full reinforcement learning personalization loop with outcome attribution. Medical-grade safety infrastructure with hard guardrails at the code layer. Stack: Next.js, Supabase, OpenRouter, Pinecone, Vercel. Soma Synth: A voice AI platform for building outbound/inbound call agents with WebRTC and PSTN support. OSS-first with a hosted cloud tier. Campaign system with circuit breakers, retry logic, and concurrency management. Stack: FastAPI, Next.js, PostgreSQL with pgvector, Redis, Pipecat. 1ClickLead: A Clay-style B2B lead enrichment platform. Paste an Apollo URL, auto-scrape leads via Playwright stealth, enrich column by column, download as CSV. Includes a buy-intent signal platform and credit-based billing. Stack: React + Vite, Supabase, FastAPI. What I can build for you: Multi-agent systems (routing, handoffs, per-task model selection, audit logging) RAG pipelines over curated domain knowledge Voice agent infrastructure (WebRTC, PSTN, Vapi, ElevenLabs, Retell, Pipecat) Full-stack SaaS (Next.js or React, Supabase/Postgres, Python or Node backend) Production-grade AI apps (RLS, rate limiting, atomic DB ops, error monitoring, IDOR defense) Cost-conscious inference (cheapest-viable-model-per-task, caching, context compression) I've been building AI systems since 2019. Before products, I ran growth automation for clients: saved $800K for Remi AI with self-serve onboarding, added 20K customers for BlaBlaCar India via automated social distribution, and generated $400K in pipeline for a dev agency in 6 months. If you're building an AI product and need someone who can own the full stack, or you have a complex agent or voice system that needs to be production-ready, let's talk.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $108
Billed in all: $2,245$2.2k
$54 in the last 6 months
Across 9 contracts
Earnings, last 30 days
Skill rankings: Top 20% in cURL
Ranked by MRR among everyone on Upwork with the skill.
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