Fractional CTO · Agentic engineering

Agentic engineering at full speed. Release confidence you can defend.

I'm the fractional CTO for startups, scale-ups, and product agencies going all-in on AI. I fix the foundations first, then take your team up the agentic engineering ladder. You ship faster, and nothing breaks in front of your clients or users.

Ben Sheridan-EdwardsOperational insertion
International Masterclasses & Workshops10x Workflows at React India 2025Battle-tested at enterprise scale
01 Diagnosis#

Where it slips before it breaks.

By the time a release breaks, it has been slipping for weeks. Most teams don't need another framework or another hire; they need someone senior to own release confidence and catch the slip early.

Release-confidence signals, what I look for first05 to watch
D-01Releases break in production, and your clients or users find the bugs first.Critical
D-02AI is accelerating your delivery, but the foundations can't absorb the speed, and the gains are leaking out as rework and risk.Blocking
D-03No one owns whether a release is safe, so your engineers ship hoping it won't bring bugs or break a migration.Unowned
D-04When production breaks, nobody can say what changed or why.Blind
D-05The board or the client asks what ships this month, and the honest answer is a guess.Slipping
Interactive

See where your release confidence stands

Two minutes, tuned to your seat and your business. Flag what rings true, get a 0–100 read and an honest verdict, and carry it straight into the call.

Run the scorecard →
02 Who I work with#

Built for teams moving fast, with real stakes.

01

Founder-led startups

Shipping fast on AI, where one shaky release can stall the whole roadmap.

02

Product agencies

Building for clients across multiple codebases, where every release carries your name.

03

Scale-ups

Growing faster than the codebase can safely keep up.

04

Leadership teams

That want a specialist in agentic engineering and release confidence, alongside the leadership they already have.

05

AI-forward teams

Going all-in on agentic engineering, and wanting the speed without the chaos.

03 Operating Model#

A path, not a menu.

It starts with a diagnostic, then each stage builds on the last, from a solid base to compounding ownership. Open any stage to see how it works.

01
How this stage works
01

A fast read on the situation

Assess

I get inside the codebase, delivery process, team, and commercial pressure fast, then separate real risk from noise.

02

Prioritise by value vs effort

Prioritise

Every risk and opportunity is plotted on value versus effort, read through your release-confidence signals rather than a generic grid, so the sequence is obvious and defensible.

03

30/60/90 plan

Plan

The priorities become a phased route: quick wins in the first 30 days, the heavier structural work across 60 and 90, so momentum starts immediately.

  • Codebase & architecture review
  • Delivery bottleneck diagnosis
  • AI workflow opportunity map
  • Commercial process diagnosis
  • Value vs effort priority matrix
  • 30/60/90-day plan
02
How this stage works
01

A safety net of tests

Cover

Automated tests, from the smallest piece up to whole user journeys, that prove the experience still works before anything changes, paired with visual regression that catches the style breakage those tests can’t see.

02

Automatic checks on every change

Check

Formatting, code checks, tests, security scans, and complexity warnings that run automatically on every change, so the quality floor holds itself without anyone policing it.

03

Standards and rules, written down

Document

The standards and conventions your team works to, written down so people and the agents follow the same playbook, with context tooling like Graphify that keeps AI usage efficient from day one.

04

Sharpen the review cycle

Review

Tighten the review cycle itself and extract the patterns worth repeating, so quality compounds instead of depending on individual heroics.

  • A safety net of automated tests
  • Visual regression for silent style breakage
  • Automatic formatting, code, and security checks
  • Standards and rules for people and agents
  • A sharper review cycle
  • Safe to modernise what no one dared touch
  • A base ready for agentic velocity
03
How this stage worksThe workflow
01

The agentic workflow

Set up

The right model, the right harness, and the right optimisation tools, working as one. An agent-integrated IDE for hands-on work, a powerful agent harness for the heavy lifting, and the tooling that keeps both fast and in context. The exact tools vary by model; the shape stays the same.

02

Always-on AI capacity

Capacity

Mix models so you are never without capacity. Plan with a premium model, execute with a cheaper, high-quality one, and keep an always-available model in reserve. Premium usage runs out fast, and the workflow has to keep moving when it does.

03

Reliable tools and skills

Optimise

The layer that makes agents reliable instead of wasteful. The tools are built as hard code, not agents, and wired into your systems (n8n, Zapier, or your own), so an agent check is one trustworthy call instead of twenty. A library of shared skills means the team solves a predictable task once, not three times: consistency, compounding knowledge, fewer tokens burned.

The climb
04

Embedded into your delivery flow

Deliver

The agents work inside the same pipeline your team ships through, and across how work is planned, reviewed, and released, with an AI reviewer built from your team’s own best patterns and your review style, so changes arrive review-ready. Delivery gets reimagined around agents, not bolted on.

05

Engineering from anywhere

Remote

Direct the work from your phone or a chat thread. Kick off a change on the train, review it over coffee. Senior people steer from anywhere, not just at a desk.

06

Autonomous agents

Autonomous

Persistent agents that work while you sleep: overnight audits, dependency checks, failure triage, changes drafted from the backlog and ready for review. A small team ships like a much bigger one, and the system’s knowledge compounds instead of resetting every sprint.

  • The right model, harness, and tools
  • Always-on AI capacity
  • Reliable tools and shared skills
  • Agents built into how you ship
  • Shorter PR-to-merge, higher release confidence
  • Remote engineering from anywhere
  • Autonomous capacity that compounds
04
How this stage works
01

Hands-on CTO ownership

Own

I stay close enough to unblock engineers, pressure-test architecture, and coach leads, so the plan turns into shipped work.

02

Keep the roadmap moving

Sequence

Roadmap clarity and sequencing, with founder and product alignment, sustained over time.

03

Carry the technical voice

Represent

Technical voice in client discovery and pitch, turning the capability we’ve built into won deals. I’m in the room where revenue is won, not just the codebase.

04

Level up the team and leadership

Upskill

I build capability, not dependency. Engineers master the agentic workflow and level up to think like architects, owning the non-functionals (accessibility, security, observability) rather than just shipping features. Leadership gets a thinking framework for applying AI across every area of the business, and you keep all of it when I step back.

05

An edge for every function

Extend

I unlock AI capability and automation across the whole business, not just engineering, so operations, sales, support, and the rest each get a real edge.

06

Executives out of admin

Equip

Bleeding-edge tools in leadership’s hands, like autonomous agents that take the admin off their plate and free them for strategy and execution.

  • Hands-on delivery ownership
  • Roadmap clarity & sequencing
  • Deals won on the capability built
  • Work that earns repeat business and referrals
  • Team and leadership levelled up on AI
  • An edge for every business function
  • Executives lifted from admin to strategy
04 Proof#

Why teams trust the call.

I build systems, teams, and operating rhythms. Not just commercial decks.Ben Sheridan-Edwards · Fractional CTO · Agentic engineering
Credentials · B. Sheridan-EdwardsOn record

Runs international masterclasses & workshops on agentic engineering

Keynote speaker at React India 2025 on 10x agentic workflows

Battle-tested at enterprise scale: frontend, data platforms, fintech, product engineering

Rescues and re-architects tangled codebases, no rewrite, no downtime

Trusted voice in the C-suite, wins deals on capability, not just code

Ships daily with a fleet of autonomous agents

Outcomes · names withheld, results real
O-01 · Build

PoC to enterprise quality in three months

A US enterprise needed an AI translation product fast, so we prototyped to a proof of concept they were happy with. End-to-end tests pinned every behaviour, which let us reshape the architecture, the patterns, and the non-functionals to enterprise grade with agentic engineering, without breaking a thing. The key was knowing what to optimise when: speed and validation first, rigour next.

O-02 · Rescue

From withheld invoices to long-term partner

A major airline had stopped paying invoices: chronic bugs, constant regressions, no trust left. I mapped the critical user flows with end-to-end tests, set the quality gates and delivery cadence, and coached the team to modernise the architecture without breaking production. The invoices restarted, and they stayed a client long after the fires were out.

O-03 · Trust

From sceptical client to strategic partner

A US client, burned before by offshore teams, didn't believe we could deliver at the level they needed. As Fractional CTO I owned the delivery: a measurable, predictable process, and straight answers on security, data governance, and keeping production from breaking. The scepticism turned into a delighted client, work that expanded into multiple projects, and enthusiastic referrals.

3,088 changes shipped in the last year 6.1× vs last year@BenSheridanEdwards
Each square is a day. The brighter it glows, the more got shipped.

That's the power of agentic engineering and autonomous agents.

05 About#

I don't advise on agentic engineering. I live in it.

Ben Sheridan-Edwards

I'm a Fractional CTO who builds with agentic engineering every day, not a consultant who read about it. I run a fleet of autonomous agents and ship with them, daily.

I learned rigour on high-stakes delivery at enterprise scale, across frontend, data platforms, and fintech. I bring it to teams moving at startup speed, so going all-in on AI never means breaking in front of your clients.

When the stakes are high, I parachute in and own the technical path. Foundations first, then up the agentic-engineering ladder, and I stay close enough that the plan becomes shipped work.

I'm also the bridge most teams are missing: I started in sales, so I speak commercial as fluently as code. I shape the strategy, build the white papers and demos, and carry the technical voice that wins senior leadership's trust.

The teams I work with come out faster, calmer about every release, and able to run agentic engineering without me. That's the point.

06 Questions#

Answered straight.

Book a discovery call

Go all-in on AI.
Keep every release safe.

If you want the speed of agentic engineering without releases breaking in front of your clients or users, let's talk through the fastest route there.

Or email directly: bensheridanedwards@gmail.com