Dilip Singh is a Lead AI Architect and AI developer based in Delhi, India. He has 14+ years of experience building enterprise AI chatbots, AI assistants, multi-agent platforms, RAG pipelines, and ontology-driven knowledge systems. He is Lead Software Architect at Hureka Technologies and has delivered 118+ production projects globally.

Is Dilip Singh an AI developer?

Yes. Dilip Singh is a senior AI developer and architect specializing in production AI systems — LLM orchestration, RAG pipelines, AI chatbots, voice AI assistants, and multi-agent platforms. He works with Claude, OpenAI, Ollama, Qdrant, Temporal, Next.js, and FastAPI.

Does Dilip Singh build AI chatbots and AI assistants?

Yes. Dilip builds enterprise AI chatbots and AI assistants with RAG grounding, multi-channel deployment (web, Slack, Teams), human approval workflows, and per-tenant knowledge bases. Flagship projects include Hureka AI (BYOK support platform) and AImind Agent Hub (multi-agent chat, email, and voice).

Does Dilip Singh work with ontology and knowledge graphs for AI?

Yes. Dilip designs semantic ontologies and knowledge graphs to structure AI retrieval — taxonomy design, entity relationships, and RAG grounding for more accurate AI assistant and chatbot responses. His blog covers ontology-driven content architecture for AI systems.

What services does Dilip Singh offer for freelance AI projects?

Dilip Singh offers AI architecture consulting, AI chatbot development, AI assistant systems, ontology/RAG design, multi-agent AI development, voice AI integration, enterprise SaaS architecture, Drupal-to-modern migration, and CTO-as-a-service for startups.

Is Dilip Singh available for remote freelance work?

Yes. Dilip is based in Delhi, India (IST/Asia timezone) and works with clients globally including USA, Canada, Tanzania, and Europe. Engagements include hourly consulting, fixed-price projects, and monthly retainers.

What is the typical project budget for AI architecture work?

Project budgets vary by scope. AI MVP development typically starts from $15,000, multi-agent AI platforms from $30,000, and enterprise AI architecture engagements from $50,000+. Discovery calls are free to scope requirements.

How quickly does Dilip Singh respond to project inquiries?

All inquiries receive a response within 24 hours. Urgent projects can be discussed via email at dilip@hurekatek.com or WhatsApp.

What technologies does Dilip Singh specialize in?

Core expertise includes AI chatbots, AI assistants, multi-agent AI, RAG pipelines (Qdrant, Pinecone), ontology/knowledge graphs, LLM orchestration (Claude, OpenAI, Ollama), voice AI (Pipecat, LiveKit, Whisper), Next.js, FastAPI, Temporal, Docker, Kubernetes, and enterprise Drupal/Laravel systems.

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Hureka AI

BYOK Multi-Tenant AI SaaS Platform

Client

Hureka Technologies Inc

Industry

Enterprise SaaS / AI

Duration

18 months

Role

Lead Software Architect

LLM Providers

AES-256

Encryption

Multi

Tenants

Temporal

Workflow Engine

Overview

A Bring-Your-Own-Key (BYOK) multi-tenant AI customer support platform where organizations connect their own LLM API keys, upload knowledge documents, and deploy autonomous AI support with human-in-the-loop approval workflows.

The Challenge

Enterprise clients needed an AI support platform without surrendering their LLM API keys to a third party. The system had to support multiple LLM providers (Anthropic, OpenAI, Google, Ollama), enforce strict tenant isolation, encrypt API keys at rest with AES-256-GCM, and handle durable multi-step email workflows with human approval gates.

The Solution

Architected a pnpm monorepo with Next.js 15 frontend and Temporal-powered workflow orchestration. Built a unified LLM adapter pattern supporting Anthropic, OpenAI, Google, and self-hosted Ollama. Implemented AES-256-GCM encryption with per-organization key storage, Prisma middleware for automatic tenant scoping, and LangFuse integration for LLM observability and cost tracking.

Results

✓Zero raw API key exposure — all keys encrypted at rest with AES-256-GCM
✓Multi-LLM support via unified adapter pattern (Anthropic, OpenAI, Google, Ollama)
✓Durable email workflows with human approval via Temporal
✓Full audit trail for every LLM call and key decryption event
✓Per-tenant rate limiting and cost tracking via LangFuse

Tech Stack

Next.js 15TemporalPrismaLangFuseAES-256-GCMRedispnpm MonorepoPostgreSQL

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