Fractional CTO

I act as part-time CTO for companies that need technical leadership but not a full-time executive: owning architecture, delivery cadence, vendor management and the technical roadmap, typically one to two days a week — for companies in India, the UAE and the UK.

What does the absence of a CTO actually cost?

The gap between “we have developers” and “we have technical leadership” doesn’t show up as a line item — it shows up as a tax on everything:

• Features ship late, and the explanation changes each sprint while the pattern never does.
• Quality is whatever the loudest client tolerated last month; there’s no bar because nobody owns the bar.
• Security is a checkbox from 2023 and a hope. Compliance — DPDP in India, GDPR for UK-facing products — is a folder someone means to read.
• Every vendor invoice is an act of faith, technically reviewed by nobody.
• And the roadmap — the actual sequence of what gets built — is set by momentum, by the agency, or by whoever asked loudest. The most expensive decisions in the company are being made by default.

Hiring a full-time CTO too early is the classic over-correction: a senior executive’s salary against a team of four, bored within a quarter, gone within a year, expensive throughout. Premature senior hires are the costliest mistake in startup hiring. The fractional arrangement exists for exactly this stage — real ownership, part-time weight. You get the decisions owned, the vendors managed and the cadence installed, at a fraction of the executive cost, with a built-in graduation path to the full-time hire when the maths finally justifies one. Nothing about the arrangement asks you to pretend to be a bigger company than you are — that honesty is half of why it works.

What does the fractional CTO own?

• Architecture and technical strategy — the calls that are expensive to reverse, made deliberately and logged with reasoning. Where deep specialist work is needed — a ledger core, a migration, an architecture review — I scope it honestly, whether it lands with me or elsewhere.
• Delivery cadence — sprints that end in shipped software rather than status meetings; a definition of done that means done; milestones no further than a month out, because further than that is fiction with a date.
• Vendor and agency management — invoices read alongside pull requests, change requests price-checked against the architecture, and the quiet discovery of what you’ve been paying for. This line alone frequently covers the fee.
• Security and compliance baseline — access control, secrets handling, backup restores actually tested, and the regulatory floor for your market and sector held without theatre.
• Hiring and team growth — the engineers you need next, interviewed by someone who can tell; the team you have, given priorities clear enough to look as good as they are.
• The decision log — every significant call, its reasoning, its alternatives. Your property, your institutional memory, and the handover document for my successor.

How does the engagement run?

Day one is never strategy. It’s the deploy pipeline, the backup restore test, and the money path — the three checks that decide whether we’ve earned the right to talk about roadmaps. A company that can’t deploy calmly, restore provably, or trace its revenue end to end has its roadmap already written, barobar? Those three, in that order — no exceptions, and every client has thanked me for at least one of them by month two.

Then the operating rhythm: priorities written weekly, increments reviewed as they ship, vendors managed against commitments, the board given one page of truth a month — what shipped, what slipped, what it means, what’s next. No dashboards nobody reads; one page, every month, honest. Boards consistently rate that one page above the previous vendor decks for a simple reason — it’s written by someone accountable for its contents.

And the built-in ending. The engagement’s success state is your full-time CTO — sourced, interviewed and onboarded with my help, inheriting a documented system instead of an archaeology project. The decision log makes that handover real. An arrangement that resists your growth is a ceiling you’re paying rent on; this one is scaffolding, and scaffolding comes down.

What are the signs you need this now, not next quarter?

A self-test, no call required. Your roadmap is a list of client escalations — reactive isn’t a strategy, it’s a queue. You can’t answer “when did we last test restoring a backup?” — then you don’t have backups, you have hope with storage costs. Two vendors blame each other and you can’t referee — the technical judgment gap is now a legal-exposure gap. Your best engineer is interviewing — and the reason, when you learn it, will be process, not money. A client or investor has asked for a security review — and the honest response time is measured in weeks. The last technical decision you’re confident about is over a year old. Two of these — take the advisory arrangement and a quiet quarter. Four — this page, this month. All six — /services/delivery first, because there’s already a fire, and cadence comes after the extinguisher.

What’s the proof?

The judgment being rented here is auditable before you rent it: fourteen published architecture teardowns show how I read systems, and the case studies — the ledger rebuild, the zero-downtime migration, the ERP migration — show what execution under that judgment looks like. For the stage-specific version of the problems this role solves: /industries/seed-to-series-a and /industries/series-b-onward.

Related reading

/services/advisory — the lighter arrangement · Event-driven pitfalls · Zero-downtime migration · Why your ledger drifts

The one-word test

Ask your company: who owns the tech? If the answer takes more than one word, the answer is currently “nobody” — and nobody is making your most expensive decisions. Fix that: /contact — the first call maps the gap in thirty minutes, and the baseline month prices itself against whichever vendor invoice it catches first.