Team reinforcement
Senior reinforcement, an external team or recruitment: how do you choose?
Compare three ways to move your product forward: an embedded specialist, a delivery team and recruitment. A decision framework and CUB3 project examples.
The short answer
Do you need a particular skill, delivery capacity or a lasting role? The answer determines the collaboration model, the responsibilities to plan and the criteria for assessing the result.
- An embedded specialist is a good fit when your team can set priorities and bring an additional skill into its work.
- A delivery team helps when coordination and delivery of an agreed scope also need to be covered.
- Recruitment addresses a lasting role; a temporary assignment can support the transition if this is agreed from the outset.
- SpecialistA person in your team
- External teamA scope to delegate
- RecruitmentCapacity to build
Start with what is actually missing
“We need a developer” can describe several situations. Your team needs mobile expertise. A founder has designs but nobody to build the product. An SME depends on a supplier who alone understands its application. These needs call for different responsibilities, even though all involve development.
First describe the expected outcome and the current obstacle. For a business leader, that might mean a usable ordering journey or a reliable internal tool. For a technical lead, it might be a module to deliver, a missing skill or maintenance to take over. Then identify who can make product decisions, review the code and accept delivery. An extra person does not automatically replace those functions.
- What observable result do we expect from this collaboration?
- Who sets priorities and answers business questions?
- Do we have someone to lead and check the technical work?
- Does the need concern a specific transition or a lasting role in the business?
Three models, three ways to share responsibility
Use this framework as a starting point. A project can move between models: an external team delivers an initial scope, a specialist then helps your team take it over, and recruitment strengthens the function. Prepare these transitions instead of letting them happen by default.
| Situation | Model to consider | What to arrange |
|---|---|---|
| An established team lacks a specific skill | An embedded senior specialist | A technical contact, priorities and access to the project. |
| A product to build, with little or no internal technical leadership | A delivery team | A scope, a business decision-maker and acceptance criteria. |
| An ongoing function at the heart of the business | Recruitment | A defined role, a manager and an onboarding process. |
| An immediate need while recruiting | A transition assignment | A planned end to the assignment and a prepared handover. |
| A stalled application with an unknown cause | Diagnosis before choosing a team | Access, findings and recovery priorities. |
Who takes responsibility for delivery?
With an embedded specialist, your organisation generally retains product leadership and day-to-day team management. The assignment should specify the expected contribution: developing part of the application, supporting architecture decisions or taking over an identified issue. Give the specialist the same useful context as an internal team member: usage, constraints, decision history and the release procedure.
A delivery team takes on a broader scope. It must be able to organise the work, manage dependencies and present a verifiable result. The client remains actively involved: explaining usage, deciding what goes into the version and approving deliveries. For a founder without a technical team, this division of responsibility is often more useful than a simple list of available profiles.
Named responsibilities
Identify who makes product decisions, who leads delivery and who authorises release to production.
A verifiable result
Describe a journey to demonstrate and its acceptance criteria, beyond a number of days or tickets.
A planned handover
Specify the repositories, documentation and access your business must have available at the end.
Promo.dev: a delivery team working from ready-made designs
Promo.dev needed to build a white-label cashback, gift-card and e-commerce platform. The end client had no technical team, and delivery resources were missing. Two CUB3 people took on the project from a ready-made Figma design: a lead engineer as the main contributor and a second engineer providing reinforcement.
The web application was ready for production on day twenty-eight, with a working ordering journey. The mobile apps followed after app-store approvals. This case illustrates full delivery responsibility; its timeline depended in particular on the available designs and scope. It is not a standard timeline applicable to every product.
When the need becomes permanent, prepare what comes next
A recurring assignment may indicate a role to bring in-house. Look at what remains after delivery: operations, support, new features, business knowledge and technical decisions. If that responsibility is central to the business, recruitment is worth considering. A specialist can then support the transition without assuming they will become an employee.
At RoboDK, CUB3 supplied a Customer Success consultant already identified by the company for four months before her direct recruitment. The work covered the service arrangement and supervision of an operational assignment, rather than sourcing developers. The example shows that an agreed transition can be organised; its terms need discussion between the parties.
A short brief to choose together
Before comparing proposals, put together one page of context: the product, users, expected outcome, available team and known constraints. Add what already exists, decisions still open and the person who will approve the work. This brief lets you compare the responsibilities proposed, as well as daily rates.
- Here is what our users must be able to do at the end.
- Here is what exists and the skills already available in the team.
- Here is what we expect from the partner: contribution, leadership or full delivery.
- Here is how we will verify the result and prepare the next stage.
In the field
A real project
Two CUB3 engineers, available designs and full technical responsibility for delivering web and mobile.
The Promo.dev case