Bridging the gap between big ideas and real products.
I'm Tanmoy, a product and commercial CTO. I help founders and small businesses work out what to build, build it properly, and turn it into something people pay for.
From idea to a product people pay for
A product people pay for
Now the roadmap is tied to revenue. Each new floor gets drawn up first and built only when it will pay its way.
We need senior tech leadership: Fractional CTO
A product people pay for. Now the roadmap is tied to revenue. Each new floor gets drawn up first and built only when it will pay its way.
Where are you now?
There are three ways in, depending on how far the idea has got.
I have an idea
Find the highest-return opportunity, tech or AI, and ship a working version in four weeks.
Innovation BuildI've built something
Is it the right product, is it built well, and is it ready for real users? A fixed-price answer.
Product ReviewWe need senior tech leadership
A CTO who ties the roadmap to revenue, one to three days a week.
Fractional CTO
Building has become cheap. Knowing what to build has not.
AI tools and good agencies can turn an idea into software in weeks. But most products fail because nobody wanted them, not because the code was bad.
My job is to stop you spending money on the wrong thing, then make the right thing work. I have run the P&L, sat in front of boards and investors, and made a small company credible enough to win enterprise customers. I care whether it sells, not only whether it works.
Build first
Five products, quick and cheap to build. Nobody wanted them.
Test first
Four ideas stay on paper. The one people want gets built properly.
What it added up to
About seven years building and leading technology at a cybersecurity SaaS company. Four results I would point to.
96%
infrastructure cost reduction
A legacy licensed system on VPS hosting, rebuilt as a cloud-native SaaS on AWS.
200+
enterprise and public sector clients
A small company that big organisations trusted with their data.
80%
margin on bespoke projects
Custom work that made money, not just work that shipped.
Under 2
years to payback
Every technology project delivered paid for itself inside two years.
Bigger customers ask harder questions.
Land a big customer and the questions start: a security questionnaire, Cyber Essentials, ISO 27001, where the data lives and what happens when something breaks. This is where good small companies stall.
I've taken a small company through ISO 27001 with zero nonconformances, three years running.
Could you say yes to these today?
0 of 5
Tick the ones that are true for you. Nothing is saved or sent.
Results first
Each piece of work is named by what changed. Clients are not named, only their sector.
Legacy platform to cloud SaaS at 4% of the cost
96%
lower infrastructure cost
- Sector
- Cybersecurity SaaS
- Engagement
- Seven-year engagement
Making a small company enterprise-ready
200+
enterprise and public sector clients
- Sector
- Cybersecurity SaaS
- Engagement
- Seven-year engagement
Launch blockers caught before real users
8 of 8
launch blockers resolved before real users
- Sector
- Ride-hailing platform
- Engagement
- Pre-launch review
From systems developer to CTO
I joined a cybersecurity SaaS company as a systems developer and became its CTO, over about seven years. Now I help founders do the same thing, faster.
- 2019Systems Developer
- 2020Technical Lead
- 2022CTO
- 2024Fractional CTO
Not sure which door you're at?
That's what the first call is for. It's 30 minutes and free: we work out whether I can help, and which door you're at.