Dedicated and hybrid squads: what they are, how they work and when to hire

A hybrid squad is a dedicated team in which human specialists and AI agents work in the same development flow. Agents take on repetitive tasks such as writing and running tests, reviewing code, updating documentation, and triaging tickets. People decide what to build, design the solution, validate what ships, and are accountable for the outcome. That is how UEEK runs its own squads.

The model is still a dedicated squad (also called Squad as a Service): a continuous team allocated to your product, with a predictable cadence and management included. What changes is how the work is split inside it.

This guide explains what a hybrid squad is, what changes compared with a traditional squad, when it makes sense, which safeguards to require, how it compares with a fixed-scope project, short-term staffing, and UEEK as your CTO, what drives cost, and how to evaluate a proposal.

What is a dedicated squad?

It is a multidisciplinary team built for your context and embedded in your operation. It usually includes engineering and may add design, quality, DevOps, and delivery management. Dedication is continuous: the same group learns the domain, the codebase, and the priorities, and delivers at a steady pace.

What defines a dedicated squad:

• Continuity. The team stays as long as needed instead of leaving at the end of a scope.
• Accountability. Someone answers for the quality of what goes to production.
• Tailored composition. Roles and seniority follow the problem.
• Management included. Planning, prioritization, and communication are part of the service.
• Scale. The team can grow or shrink as demand changes.

What changes in a hybrid squad?

In a hybrid squad, part of the work that used to eat people's hours moves to AI agents, always with human review. The split looks roughly like this:

Who	What they do
AI agents	Write and run tests, do a first code review, update documentation, triage tickets and errors, prepare repetitive tasks
People	Understand the business, prioritize, design architecture and experience, review and approve what ships, talk to the client, and own the outcome

In practice, the team spends less time on mechanical work and more on what requires judgment: understanding the problem, choosing the design, and talking to the people who use the product. It is not a smaller team by definition, nor a team of robots. It is a team of people with better tools in the flow, and clear rules about what each agent may do on its own.

At UEEK, this is the model behind our development squads: human specialists and AI, built for your context, with a predictable cadence. When a company wants agents working in its own operation, not only in development, the path is an AI agent in production.

When does a hybrid squad make sense?

1. Demand is continuous. There is always a backlog: new features, improvements, integrations. A fixed project would end and the queue would still be full.
2. Hiring in-house is slow. Opening roles, interviewing, and onboarding take time, and the product cannot wait.
3. There is a lot of repetitive work in the flow. Tests nobody writes, outdated docs, tickets that arrive untriaged. That is where agents help most.
4. The product is live and must evolve. The squad covers evolution; software maintenance covers stable operation of what is already mature.
5. There is technical direction, but not enough execution. Priorities are clear, and the bottleneck is capacity to build.

Products that change often, such as Magazord in e-commerce, show the principle: evolve at a steady pace, with clear criteria for what goes to production.

When NOT to hire a squad

• When the problem is one-off and well bounded. A website, an isolated module, or a fixed-scope migration fits better in custom development.
• When nobody owns priorities. Agents and people deliver, but without a product owner the value scatters. Fix direction first.
• When all you need is light maintenance. Fixes and small changes without a roadmap fit maintenance.
• When the company needs leadership, not hands. If the problem is architecture, vendors, and technical criteria, look at CTO as a Service.
• When scope is still a guess. Without minimal requirements, fast agents only produce rework faster.

Safeguards a hybrid squad needs

AI agents speed things up, but they do not take responsibility. Before hiring, check that these safeguards are in the process, not just in the pitch:

• Mandatory human review. Nothing an agent produces reaches production without a person reviewing and approving it.
• Code in the client's environment. Repositories, cloud accounts, and documentation stay in your company's name.
• Security and data. Clear rules about which data agents can access, where they run, and what never leaves your environment.
• Limited permissions. Each agent can reach only what it needs, and what it does is logged.
• Governance. Who defines agent rules, who reviews them, and how that is reported to the client.
• Quality measured by results. Tests, definition of done, and the delivery pipeline apply equally to work done by a person or an agent.

On the Itaú Mulher Empreendedora platform, security and continuous delivery were part of the cycle from the start (CI/CD with SAST, SCA, and DAST, infrastructure on AWS). That is the level of rigor a hybrid squad must respect: agents work inside the pipeline, not around it. If your product already has AI-generated code without that care, an audit of an app built with AI is a good starting point.

Fixed project, short-term staffing, hybrid squad, and UEEK as your CTO

Model	What it solves	Continuity	When to choose
Fixed project	One scope with a start and an end	Ends at delivery	Bounded problem, clear requirements
Short-term staffing	One or a few people for a short period	Temporary	A peak or a specific skill
Hybrid squad	Continuous capacity to build and evolve, with AI agents in the flow	Recurring	Continuous demand, live product
UEEK as your CTO	Technical direction and review of deliveries	Recurring	Missing leadership, not only execution

Short-term staffing looks simple on paper and often costs more in practice: the person arrives without context, leaves without leaving a rhythm, and the knowledge goes with them. A fixed project works when the target is clear, as in the GTS work, where the website and sales system were built from structured requirements, with AI support reviewed by the team. A hybrid squad works when the target moves every month.

For the myth that outsourcing means "losing control", see myths and truths about outsourcing software development.

What drives the cost of a hybrid squad?

No figures or ranges: effort depends on how the team and the work are designed.

• Composition and seniority. How many people, which roles, and how experienced.
• Which tasks go to agents. And how much setup and review that requires.
• AI tool usage. Agent usage is an operating cost and should be clear in the proposal.
• Dedication. Full-time or part-time, and for how long.
• Management and governance. Rituals, reports, and agent rules.
• Backlog clarity. Fuzzy scope creates rework, the most expensive item in any model.

The details are in cost of a squad, AI agent, and Urutau Sec.

How to evaluate a hybrid squad proposal

Ask every vendor the same questions:

• Who are the people, in which roles, and with what dedication?
• Which tasks do AI agents do, and which stay with people only?
• Who reviews and approves what agents produce before it goes to production?
• Where do agents run, what data can they access, and what is logged?
• Do the code, access, and documentation stay in my company's name?
• How does AI usage show up in reports and in cost?
• How often will I see something working, and who validates it?
• Who answers when something breaks after deploy?

A good sign: the vendor explains clearly what is done by agents and what is done by people, without promising magic gains. Another: they ask more about your process, backlog, and decision makers than about tools.

UEEK cases

• Itaú: the Itaú Mulher Empreendedora platform gained its own presence, a CMS, a clearer journey, and a technology base with continuous delivery and layered security. A live product with high quality and compliance demands.
• Magazord: a large site, pages designed one by one, a custom CMS, and migration of indexed URLs to protect SEO. In large digital products, the continuous ability to evolve matters as much as the launch.
• GTS: a new website and a lead and operations management system, with requirements structured with AI support and reviewed by the team. The project recorded up to 80% less time spent on requirements: an example of people and AI working together, with decisions on the human side.

Frequently asked questions

Is a hybrid squad a squad with fewer people?

Not necessarily. The point is that people's time goes to work that requires judgment. Team size depends on the product and demand.

Do AI agents change my production code directly?

They should not. In a well-run hybrid squad, everything goes through a person's review and approval and through the same test pipeline before it ships.

Are dedicated squad and Squad as a Service the same thing?

In practice, yes. Squad as a Service is the commercial name; dedicated squad describes the continuous team. A hybrid squad is how UEEK builds that team, with people and AI agents.

What is the difference between a squad and staff augmentation?

With staff augmentation, you get people and take on most of the management. With a squad, delivery management, rituals, and accountability for results are part of the service.

Does a squad replace an in-house team?

It can complement one or, in companies without a product team, take on execution while the company matures. In-house direction plus squad capacity is a common combination.

Can I start with a fixed project and move to a squad later?

Yes, and it is common. A first module or MVP validates the problem; if demand continues, the same knowledge becomes a squad.

Do I need a CTO to hire a hybrid squad?

Someone has to prioritize and validate, including the agents' rules. If that person does not exist in the company, UEEK as your CTO covers direction while the squad executes.

How UEEK can help

UEEK has worked on digital products for 14 years, for more than 200 clients, in 6 countries, across more than 500 projects. In our development squads, we build hybrid squads: human specialists and AI agents in the same flow, with human review, code in your environment, and management included. When technical direction is missing, UEEK as your CTO decides architecture and priorities alongside leadership. When the product needs ongoing care, maintenance keeps what is live running, with metrics and a monthly report that help prioritize the backlog. See metrics from day zero.

Talk to UEEK about hybrid squads