Dipankar Sarkar

Enable your people. Embed an AI engineer. Deliver the system.

Work with a hands-on technical partner to improve how your team uses AI, add senior engineering capacity, or deliver a bounded production outcome. Choose the requirement first; agree ownership, scope and handover before committing.

Building production systems
18+ years
Principal AI Architect
UK fintech
Founder, agent infra
Neul Labs
ai-system · production PIPELINE data retrieve model eval QUALITY GATE passing Team workflow ENABLE YOUR PEOPLE baseline pilot owner Pull request EMBED AN AI ENGINEER + + − + approved acceptance criteria handover doc

Three ways to work together

Choose the requirement first

See pricing →
Enable your people

AI enablement

Your team has AI tools, but the work hasn’t changed. I help one team at a time redesign real workflows, measure them against a baseline, and leave an internal owner.

Embed an AI engineer

Hire a contract AI engineer

You have a manager and a backlog and need senior hands. I join your team on a contract, work in your repos and review process, and hand over cleanly.

Deliver the system

AI delivery

You need an outcome rather than capacity: an agent shipped, a RAG system fixed, an AI-built app made production-ready. Fixed scope, acceptance criteria, handover.

Start from the problem

What do you need right now?

What do you need?

Pricing

How work is bought

Model How it works Best when Price
Personal AI engineering contract Agreed day or week commitment inside your team, under your engineering manager. You direct the work; you need senior capacity. $4,800 / £3,800 per day ($600 / £475 per hour)
Fixed-scope diagnostic Short, fixed-price investigation. Diagnosis is separate from any implementation commitment. You need a clear answer before committing to a build. From $5,000 / £4,000 fixed scope
Enablement pilot One team, bounded workflows, baseline and adoption plan; optional rollout afterwards. One team, a few workflows, measured adoption. From $25,000 / £20,000 fixed scope
Engineering enablement programme Programme with adoption support, scoped by team size, workflows and coaching needs. An engineering team adopting coding agents with quality controls. From $30,000 / £24,000 fixed scope
Scoped delivery Agreed outcome with acceptance criteria, delivered by a named lead, with handover. A defined outcome with acceptance criteria. From $25,000 / £20,000 fixed scope
Fractional leadership retainer Monthly retainer with a stated capacity limit and a defined remit. Ongoing part-time technical leadership. From $8,000 / £6,500 per month

Prices exclude VAT/sales tax and pre-approved travel. Scope, payment milestones and notice are confirmed in writing per engagement. Full pricing and terms →

Who does the work

Dipankar Sarkar personally. Where a specialist would help, they are named, disclosed and approved by you before they start. There is no bench and no silent substitution.

Availability

Capacity is checked against each brief before any commitment. Nothing on this site is a promise of availability on a particular date.

Procurement

Supplier details, data-handling practices, IP terms and contract basis are available in a supplier pack. Procurement information →

Frequently asked

How do I know which route I need?

Ask who will direct the work and what you will accept at the end. If your people need to work differently, that is enablement. If you have a manager and a backlog and need senior hands, that is a contract. If you need a defined result with acceptance criteria, that is delivery. If it is a mix, send a short brief and I will suggest a route.

Who actually does the work?

I do, personally. There is no bench and no silent substitution. If a piece of work genuinely needs another specialist, I name them, explain why, and you approve them before they start.

Do you still work as a fractional CTO?

Yes. Fractional technical leadership is available as a retainer with a defined remit and capacity limit. A substantial, accountable leadership role (a hands-on CTO or Head of AI mandate) is a different conversation, covered on dipankar.name.

Where are you based, and which time zones do you work in?

I work remotely with clients in the US, UK and EU, plus Australia and Japan by arrangement. Working hours overlap, any onsite days and the contract basis are agreed in each brief before anything is signed.

What happens after I send a brief?

I read it, check fit and availability, and reply within two business days with questions or an honest no. If there is a fit, the next step is a short call and a written scope. Nothing is committed until both sides have agreed it in writing.

Describe your requirement

A short, non-confidential description is enough to start. I read every brief personally and reply within two business days, including when the answer is that I am not the right fit.

Step 1 of 2 · The basics