Services
AI Architecture & Freelance Consulting
14+ years building production AI systems for enterprises globally. Available for freelance consulting, contract development, and CTO-as-a-service engagements.
What I Build
AI Chatbot & Assistant Development
Production AI chatbots and AI assistants — RAG-grounded responses, intent recognition, multi-channel deployment (web, Slack, Teams), human approval workflows, and semantic caching.
Ontology & Knowledge Graph Design
Semantic ontology and knowledge graph architecture for AI systems — taxonomy design, entity relationships, and structured RAG grounding for accurate AI assistance.
AI Architecture Consulting
Strategic AI system design — multi-agent architectures, LLM selection, RAG strategy, cost optimization, and production readiness reviews.
Multi-Agent AI Development
End-to-end development of multi-agent platforms with shared RAG brains, per-tenant isolation, and real-time streaming.
RAG Pipeline Implementation
Production RAG systems — document ingestion, chunking strategy, embedding selection, Qdrant/Pinecone setup, hybrid search, and reranking.
Voice AI Integration
Self-hosted or cloud voice AI — Pipecat + LiveKit + Whisper + Ollama stacks with Twilio telephony and sub-400ms latency.
Enterprise SaaS Architecture
Multi-tenant SaaS design — BYOK encryption, Temporal workflows, Prisma tenant isolation, and scalable infrastructure on AWS/GCP/Azure.
Drupal-to-Modern Migration
Migrate legacy Drupal 7/8/9 sites to Next.js headless CMS, decoupled APIs, or modern Laravel/FastAPI backends without downtime.
CTO-as-a-Service
Part-time technical leadership for startups — architecture decisions, team hiring, sprint planning, code reviews, and investor-ready tech demos.
How I Work
Discovery Call
Free 30-minute call to understand your project, goals, timeline, and budget.
Architecture Proposal
Detailed scope document with tech stack, milestones, timeline, and fixed or hourly pricing.
Sprint Delivery
2-week sprints with demos, progress updates, and async communication via Slack/email.
Launch & Support
Production deployment, documentation handoff, and optional post-launch support retainer.
Frequently Asked Questions
What engagement models do you offer?
Hourly consulting ($150/hr), fixed-price projects, and monthly retainers ($5,000+/mo). Most enterprise AI projects are fixed-price with milestone payments.
Are you available for full-time roles?
Yes, for the right opportunity. I am also open to fractional CTO roles (20–40 hrs/week) alongside select project work.
What timezone do you work in?
IST (UTC+5:30). I overlap with US East Coast mornings and European afternoons. Flexible for critical deployments.
Do you sign NDAs?
Absolutely. NDA and MSA templates are available. All client data and IP remain yours.
Ready to Get Started?
Book a free 30-minute discovery call or send me a project brief. I respond within 24 hours.
Contact Me