GenAI Engineering Services in Kolkata
Anyone can wire up an API call. Shipping a GenAI feature that's reliable, cost-aware and safe under real user load for a Kolkata business is a different job — that's what I do.
- Free strategy call
- Transparent pricing
- No lock-in contracts
- Proven results
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Tell me about your goals — I'll reply within 24 hrs.
Beyond the demo, for Kolkata teams
I build the evaluation harness, guardrails and monitoring alongside the feature itself, so quality doesn't silently regress after launch. Anyone can wire up an API call — shipping something reliable, cost-aware and safe under real user load from Kolkata is a different job.
What's included
Prompt and pipeline architecture
Structured prompt design, function calling and multi-step orchestration built to hold up under real Kolkata user traffic, not just a clean demo.
Architecture components
- Function calling and tool-use design
- Multi-step agent orchestration where genuinely needed
- Structured output validation
RAG systems
Retrieval-augmented generation built on vector databases, grounding responses in your Kolkata business's actual data instead of relying on model memory alone.
RAG components
- Document ingestion and chunking strategy
- Vector database selection and indexing
- Retrieval quality evaluation
Evaluation suites and guardrails
Automated evals and safety guardrails so quality is measured continuously for your Kolkata deployment, not just checked once before launch.
Cost-aware model routing
Model routing and caching that keeps inference costs sane as usage scales for Kolkata businesses.
How the engagement runs
Process
Scoping & architecture
We define the exact use case, failure modes and success metrics before writing a single prompt for your Kolkata product.
Build & evaluation
The feature and its evaluation harness are built together, not bolted on afterward.
Launch & monitoring
Production monitoring catches quality regressions in your Kolkata deployment before users do.
Who this is for
Product teams shipping AI features
Kolkata teams that need an AI feature to actually hold up in production, not just impress in a demo.
Engineering teams needing a specialist
Kolkata businesses that want a GenAI specialist to plug into an existing team rather than own the whole build.
Tools & technology
Model providers
LLM platforms
OpenAI, Anthropic (Claude), and open-source models via Together or self-hosted
Chosen per use case for your Kolkata deployment — cost, latency and quality all factor in.
Note
Vector databases and orchestration tooling are selected to fit your Kolkata team's existing stack wherever possible.
Why Kolkata teams choose Deepak Suhag
Production LLM pipelines, RAG systems and evals that hold up past the demo — built by someone who ships and monitors, not just prototypes.
How it works
Simple, transparent process — from first contact to measurable results.
Discovery Call
30-minute deep dive into your business, goals, and current marketing channels. No prep needed.
Strategy Blueprint
Full-funnel channel map, budget allocation, KPIs, and a 90-day growth roadmap.
Hands-on Execution
Campaign setup, conversion tracking, creative briefs, and continuous A/B testing.
Scale & Optimise
Weekly ROAS reports, budget reallocation, and monthly strategic reviews.
Tools & platforms
The exact stack I use daily across growth marketing, web development, AI, and automation — no guesswork, no vendor lock-in.
Why work with Deepak
Here's what makes this different from every other option in Kolkata.
Practitioner, not a consultant
I manage live campaigns daily — not just strategy decks. Your budget is treated like my own money.
Full-funnel accountability
From first click to closed deal. I track CAC, LTV, and ROAS — not just impressions or CTR.
AI & automation-first approach
I build marketing systems that scale without scaling headcount — using n8n, Make, and AI integrations.
No agency layers
No account managers, no junior execs. You work directly with me — every strategy call, every week.
Everything you need to know
Still have a question that isn't answered here? Reach out directly — I respond to every inquiry personally.
Ask a question01Which LLM providers do you work with for Kolkata clients?
OpenAI, Anthropic (Claude), and open-source models via providers like Together or self-hosted where it makes sense.
02Can you build RAG systems for Kolkata businesses?
Yes — retrieval-augmented generation with vector databases is a core part of the work.
03How do you handle hallucination risk?
Grounded retrieval, structured outputs, automated evals, and human-review checkpoints for anything customer-facing.
04Do you build the whole product or just the AI layer?
Either — I can own the full feature end-to-end, or plug into your existing Kolkata engineering team.
I've spent 10+ years managing campaigns across D2C, B2B, and SaaS — from small monthly budgets to large seven-figure spends. What I've learnt: most businesses don't need more ad spend. They need smarter systems. That's what I build.