Technology vision and strategy
Define the technical target (architecture, stack, build or buy), standardize choices and build a roadmap that addresses technical debt, modernization and innovation. Structuring decisions are documented.
Expertise · Technical leadership
CTO as a Service gives your product a technical direction and supports the trade-offs between development, technical debt and operations, without immediately hiring a full-time CTO. At Etixio, the decisions made are tied to what gets delivered: architecture, quality, security, the role of AI in the product and the organization of delivery teams.
Understanding the role
Part-time technical leadership provides decision-making and coordination capacity when the organization does not have this role on a continuous basis or needs to strengthen its support. The work covers the product, the architecture, risks and engineering practices, within a defined scope of responsibility.
The CTO connects technology to the company’s objectives: they set a target, organize execution and arbitrate between speed, quality and cost. As CTO as a Service, this role is held by an experienced professional who works a few days a week, in full or half days, and relies on your teams or ours for delivery.

The CTO’s role
Define the technical target (architecture, stack, build or buy), standardize choices and build a roadmap that addresses technical debt, modernization and innovation. Structuring decisions are documented.
Design or validate the architecture, prepare for scaling, resilience and availability, and define how data is governed and secured.
Set up predictable delivery (cadence, Definition of Done), testing and code reviews, a continuous integration and deployment pipeline, and useful observability.
Identity and access management, secrets, hardening, GDPR requirements, traceability and business continuity plans as needed. Security is built in from the design stage.
Build and track the tech budget (team, product, run costs such as cloud, licenses and maintenance), choose between cloud and hybrid, and arbitrate between cost, performance and availability.
Structure roles (lead developer, DevOps, QA, product owner), support hiring and skills development, and handle communication with leadership and business teams.
Our scope of work
Assess the existing system, document decisions and prepare structural changes.
Link the technical roadmap to product objectives, risks and available resources.
Set up reviews, quality criteria and a way of passing decisions on to the teams.
The right time
Structure the architecture and secure the foundations before technology starts holding back the roadmap.
Prioritize the work, realign technology with product objectives and plan modernization. A technical audit can be a starting point.
Set up consistent standards, a testing strategy and reviews shared by all teams.
Strengthen security, reliability and observability to keep operations under control.
Benefit from experienced technical leadership to scope, prioritize and move forward, while waiting for or preparing to hire a full-time CTO.
To learn more, read our article when to bring in a CTO as a Service.
Technical leadership and AI
AI requests often arrive before the strategy: a convincing prototype, a customer request, an idea for an assistant. The CTO as a Service helps choose the use cases that create value, define the data and permissions required, set evaluation criteria and estimate operating costs.
They then oversee the move to production: POC takeover, monitoring, security, maintenance. Etixio teams can build these AI solutions for business under this technical leadership.
In the field
For a software publisher preparing a new stage of growth, we can review weak points, dependencies and the roadmap. Modernization options are tied to the features to deliver and the resources available. Decisions are documented and worked through with the leads who will implement them.

Our engagement formats
1 to 4 days a week, in full or half days, to drive technical strategy and support growth.
Technical audit, definition of priorities and a roadmap aligned with the company’s challenges. See our IT project scoping offer.
Support for lead developers, setting standards and a shared level of quality.
Stabilize production, lead a migration, reduce technical debt or prepare to scale.
The choices that matter
The role must be distinguished from day-to-day backlog management and infrastructure administration. We specify the expected trade-offs, the cadence of meetings and the points of contact. The value of the engagement shows in the decisions made, their implementation and the handover, not in a token presence at meetings.
From work to deliverables
The scope of the engagement specifies the topics to address and the validation conditions. We prepare what is needed to understand the decisions, verify them and continue the work, with the aim of making your teams autonomous.
Frequently asked questions
It is an experienced CTO who works part time. They bring a technical vision, frame structuring decisions and support the teams, without the company having to hire a full-time CTO.
When technology becomes a strategic issue, for example when moving from an MVP to a growing product, when technical debt is holding back the roadmap, when there is no technical governance, or when technology needs to be aligned with business objectives.
When the company needs to structure its technology quickly, frame a roadmap, reduce risks or support a growth phase, without immediately taking on the cost of a full-time CTO.
The lead developer focuses on technical execution and day-to-day code quality. The CTO holds the overall vision (technical strategy, target architecture, governance, security, team organization) and aligns it with the company’s objectives.
Yes. They define or validate the target architecture, arbitrate technical choices and draw up a prioritized debt reduction plan aligned with the product roadmap.
Yes. They structure roles, take part in hiring key profiles, define standards and support the skills development of technical teams.
On a part-time basis, the engagement represents 1 to 4 days a week, in full or half days, over the long term. A scoping phase or targeted engagement can be shorter, with a defined scope and deliverables.
Yes. They help choose the use cases, define the data, permissions and evaluation criteria, then oversee taking a POC to production. Delivery can be handled by your teams or ours; see our AI agents and chatbots.
Tell us about the application, the issue to address and the known constraints. We will review the dependencies and the first scope of work with your team.