About
A small studio that takes long-term work seriously.
Data Maestros Technology LLP is an engineering-first software studio. We build custom software, embed AI where it pays back, run cloud infrastructure and stay around for the long maintenance tail that most agencies avoid.
We started Data Maestros because too many software projects look great at launch and break down quietly two years later — because the agency moved on, the docs were never written, and the team who built it can't be reached.
We're a team of senior engineers, designers and operators based in West Bengal, India, working with founders and product teams across the world. We work as a small embedded squad — senior people on the keyboard, weekly demos, written decisions, and a clear maintenance plan from day one.
We believe the highest-leverage work in software isn't the launch sprint — it's the two years after, when the system has real users, real edge cases, and real consequences if it goes down. That's where we want to be, and that's where we stay.
Our story
Six years, steadily built.
Founded in Sonarpur
Started as a two-person consultancy in South 24 Parganas, West Bengal — taking on web projects for local businesses.
First enterprise client
Landed our first multi-year engagement with a logistics SaaS. This shaped our retainer-first thinking.
LLP registered
Formally registered Data Maestros Technology LLP and expanded to a team of 8 across engineering and design.
Zorroflex launched
Spun out our internal business management platform as a standalone product for Indian SMBs.
AI & cloud practice
Built a dedicated AI/ML and cloud infrastructure practice, serving fintech, healthtech and logistics clients.
Now booking Q3
15+ industries served, three retainer clients entering year three. Still small. Still senior. Still here.
What we believe
How we think about this work.
Senior by default
No juniors hidden behind senior pitches. The people who sell the work are the people who do it. Always.
Written, not whispered
Every decision lives in a doc. You inherit a paper trail and architecture records, not tribal knowledge.
Built to be handed off
We document, we train your team, and we make ourselves replaceable on purpose. You own everything.
Long-term thinking
We say no to projects we can't commit to. We say yes to retainers. Relationships over transactions.
Global reach, local roots
Based in West Bengal, working with teams across India, Southeast Asia, Europe and North America.
Honest about constraints
We'll tell you when a scope is too large, a timeline is unrealistic, or a stack choice is wrong — before it hurts.
The people
Senior engineers, no benchwarmers.
Every person at Data Maestros has shipped production systems independently. There is no account manager between you and the engineer writing your code.
Koushik Mandal
Co-founder & CTO
Full-stack and cloud architect. 10+ years shipping products from prototype to enterprise scale.
Engineering Team
Backend · Frontend · Mobile · DevOps
Senior engineers across the full stack. Every team member has shipped production systems independently.
Design & Product
UX · Product strategy
User-first design with engineering pragmatism. We ask 'what does the user need' before 'what can we build'.
We're selective about who we bring on. If you're a senior engineer with production experience and want to work on meaningful projects — see open roles.
Commitments
What we promise.
You talk to the engineer, not an account manager.
We document everything — you could replace us and be fine.
We'll flag scope creep before it becomes a budget problem.
On-call means we actually answer. 24×7.
All code, infrastructure and credentials are yours on day one.
And what we won't
Honest limits.
We won't take a project we can't staff with senior engineers.
We won't hide a team of juniors behind a senior lead.
We won't disappear after launch unless you tell us to.
We won't use your codebase as a playground for unproven tech.
We won't bill for scope we weren't asked to build.
Work with us
Ready to build something that lasts?
Whether you have a clear brief or just a problem worth solving — start the conversation. We respond within one working day.