AI & ML Engineering Studio · Kolkata, India

When the build has to work
the first time.

We're a 12-engineer studio in Kolkata — LLM fine-tuning, data pipelines, full-stack product development — for growth-stage founders who can't hand their core technology to the wrong team.

Currently accepting 1 more project this quarter.

46+ projects shipped across India, UAE, UK, Singapore — since 2022.

46+

Projects Shipped

12

Senior Engineers

98%

Client Retention

What We Build

Nine disciplines. One team.
No juniors handed the work after the call.

AI/ML and data engineering are our core. Everything else wraps around it. Every engagement is handled by the same senior engineers you spoke to.

Why BlueBuck Research

Not a vendor. A partner.

The best boutique AI studios are proudly India-based. We are too. Kolkata engineering talent, global delivery standards.

“Kolkata-based. Globally trusted. India is where our engineering talent lives — not something we footnote.”

Senior engineers only

Your code is written by the people you speak to. No juniors handed off after the sales call.

One project at a time

We don't overload calendars. When we take your project, you get 100% of our focus.

Founder-to-founder access

Your point of contact is a co-founder. Direct line, no account managers, no translation layer.

US / EU timezone overlap

Kolkata-based team that works your hours. Daily standups, async updates — you choose the rhythm.

Full IP, zero lock-in

Every line of code, design file, and document belongs to you from day one. Always.

Selective by design

We take 3–4 projects per quarter. If we're full, we'll tell you — and refer you to who's right.

What Our Partners Say
Devashish Singh, Co-Founder @ MrMed.in
Cities Served
3,500+
MrMed.inHealthTech Platform

"BlueBuck helped us build the platform that now serves patients across 3,500+ cities. They understood we weren't building a shopping app — we were building a lifeline. The engineering quality and the pace of delivery were both exceptional."

Devashish Singh|Co-Founder @ MrMed.in

Before you reach out.

Do you work with early-stage companies, or only post-Series A?
Both — but the fit depends on the project, not the stage. If you have a clear problem, a technical co-founder or strong brief, and you're serious about building right the first time, we'll have a useful conversation. We've shipped MVPs for pre-seed founders and data infrastructure for Series B companies. What matters is whether we're the right team for what you're building.
We're in the US / UK / Dubai. How does working with a Kolkata-based team actually work?
We've designed our entire process around this. Daily async updates, structured weekly standups at your timezone, and you always speak directly to the engineers building your product — not a project manager translating between you and them. Our team overlaps with both US East Coast mornings and UK afternoons. It works because we've made it work for 40+ international projects.
We have an internal engineering team. Can you work alongside them?
Yes — and we prefer it. We've embedded as an external AI/ML team for companies with existing engineering, worked alongside CTOs as a specialist layer, and handed off cleanly documented code when we're done. No lock-in, no empire-building. Your team stays in control.
Can we see past client work that's under NDA?
On a call, yes. We can walk through architecture, decisions, and outcomes for projects we can't name publicly. We won't share client code or screenshots without permission — but we can give you enough to know whether our work is the right standard for yours.
How many projects do you take at once?
Three to four per quarter, maximum. When we take your project, it gets full team attention — not a shared pool. If we're at capacity when you reach out, we'll tell you immediately and give you an honest timeline. We'd rather lose a project than deliver a bad one.
Start the conversation

Ready to build
something worth talking about?

Direct founder access

No account managers. You speak to who builds.

Response in 24 hours

We respect your time from the first touchpoint.

Kolkata engineering. Global delivery.

Kolkata engineering. Global delivery standards.

Full IP ownershipNo lock-in contractsSenior engineers only

Book a Discovery Call

30 minutes. No commitment. We'll assess your project, give honest feedback, and if we're a fit, propose next steps.

What's on your mind?

AI Strategy & Integration
Custom Web App
Team Augmentation
Just Exploring