Need a fractional CTO for your startup?
A part-time CTO for startups that need technical leadership before they need a full-time one — architecture, roadmap and delivery, from someone who still writes the code.
Architecture and stack decisions you can build on — the kind I make as CTO of OmniDevX Studio for Bravo Secure’s encrypted messenger, calling and payments.
A technical roadmap tied to the business: what to build first, what to buy, and what to postpone.
Code review, standards and tests for your developers — on Bravo Secure about 1,430 tests took messenger coverage from 51% to 74%.
Help hiring and guiding developers or an agency, and checking what they deliver.
Security from day one: encryption, MFA and careful handling of your users’ data.
Hands-on building when it matters — mobile, web, backend and AI.
What does a fractional CTO do?
What a CTO does, part-time: sets the technical direction, chooses the architecture and stack, plans the roadmap with the founders, keeps quality and security up, and guides the developers — for a fraction of a full-time hire.
When does a startup need a fractional CTO?
Usually before the first engineering hire or right after an MVP — when decisions about architecture, hiring and vendors start to cost real money, but a full-time CTO doesn’t make sense yet.
Do you also write code?
Yes. I’m a hands-on CTO — at OmniDevX Studio I lead the technical work and build it, from the Signal Protocol messenger to the payments.
Do you work with clients outside Bangladesh?
Yes. I work remotely with clients in the UAE, South Africa and the UK from Dhaka (GMT+6) — in English, with regular demos.
How do we start?
Email hello@ranak.bio or message me on WhatsApp with a few lines about the project. I usually reply within a day.