AI, SECURITY & TECHNOLOGY LEADERSHIP / FRACTIONAL CTO
Clarity
Shape how your systems behave
Make confident decisions in complex, fast-moving environments.
Design systems where outcomes are intentional, not accidental.
When systems misbehave
Signs your systems are no longer behaving as intended.
AI Adoption in delivery
Speed is up. Value isn't
You're shipping faster with AI. But speed isn't translating into customer value, and it's not clear what will drive impact.
AI Strategy & Implementation
Your system decides what matters
You're unlocking AI across workflows and customer experiences. But what your systems expose, decide, and optimize isn't clearly defined.
Architecture & scaling
Performance is unpredictable
The system works, until it doesn't. Latency spikes, error rates rise, and reliability depends on knowing what not to touch.
Engineering delivery
The system grows. Code tangles
You're adding features, integrations, and customers. But the system is harder to understand, slower to change, and increasingly fragile.
Leadership
Decisions are slowing everything
The team is capable, but progress depends on a few key people. Priorities shift, trade-offs aren't clear, and execution slows as complexity grows.
Security & Compliance
You're relying on hope
You haven't ignored security, but you're not fully in control either. Risk is increasing, and answering customer and investor questions is getting harder.
Create clarity
Define what matters.
Then design your systems to deliver it.
This is Quality by Design (QbD).
Apply to your organization, your products, and your teams.
Align
Set a clear purpose and shared direction.
Define
Focus on outcomes, not outputs.
Refine
Learn from real outcomes. Adapt and evolve.
Design
Context, constraints, and guardrails.
How We Work
Different levels of involvement, depending on what you need.
From focused clarity to embedded leadership.
Fractional CTO
Embedded in your team, accountable for technology and outcomes. From direction to execution.
Advisory
Clarity for high-stakes decisions. Priorities, trade-offs, and direction.
Coaching
Develop stronger tech leaders. Better decisions, less friction.
Projects
Solve specific, complex problems. Clear diagnosis, practical outcomes.
Proven in complex, high-stakes environments
From AI and Architecture to Leadership and Security, the focus is the same: make systems behave predictably as complexity increases.
AI STRATEGY & IMPLEMENTATION
AI without guardrails
AI was spreading across workflows without clear governance or defined outcomes.
Make system behavior explicit
Defined what systems should optimize for, what they expose, and where constraints apply.
AI became predictable and controlled
Governance, MLOps, and an agentic framework aligned to business goals.
Architecture & Scaling
Systems breaking under load
Data ingestion slowed, and analysis became unreliable as volume increased.
Redesign for scale
Rearchitected ingestion and processing. Shifted from CRUD to event-driven architecture.
Performance became predictable at scale
The system handled high data volumes reliably, enabling real-time, decision-ready insights.
Engineering Process & Leadership
One person was the system
The CTO was the bottleneck. Context was centralized, and the team delivered tickets, not outcomes.
Shift from individual to system leadership
Aligned the team to business goals, moved from tickets to scoped initiatives, and evolved the architecture.
Ownership became distributed
Decisions moved through the team. Delivery aligned with outcomes, not outputs.
Information Security
Security no one could trust
Practices were informal, and external expectations from customers and investors were increasing.
Make risk explicit and structured
Established controls, processes, and a full ISMS aligned to the company's risk appetite.
Security became a source of confidence
The company could clearly demonstrate and communicate its security posture.
The same pattern shows up across all of this work.
Make systems explicit.
Design how they behave.
Even as complexity grows.
Jonathan Graham is the founder of Tech QbD and a fractional CTO to scaling companies.
He designs technology, AI, and teams so systems behave predictably as complexity increases.
Read more on how systems scale →Trusted by CTOs, boards, and executive teams
“I recommend Tech QbD without hesitation when clarity, collaboration, and delivery matter most.”
Carl Seaver, Lenovo Software & Flex Rental Solutions (Board Member)