Build, Buy, Borrow, Bot: Who Decides?

For many banks, the question of how to fill a critical role rarely has one obvious answer anymore. Do you build the skill internally, buy it through permanent hire, borrow it through contingent or interim resource, or automate the work with a bot? Each route has a different cost profile, a different speed to value, and often, a different person deciding.

That last point can create a practical challenge. In many banking organisations, build, buy, borrow, and bot decisions sit with different stakeholders working from different budgets and different timelines. Talent acquisition owns hiring. Finance owns headcount approval. Technology owns automation investment. Business unit leaders push for whatever gets the work done fastest. Without a shared view, the sourcing mix can be shaped by whichever route is easiest to access, rather than a consistent assessment of what the business needs.

Four Routes, Often Different Owners in Banking

Build

Growing capability internally through upskilling, internal mobility, or graduate and early careers pipelines. This route can protect institutional knowledge and culture fit, but it can take longer than some business timelines allow, particularly in regulatory, risk, and technology functions where demand can shift quickly.

Buy 

Permanent hiring into the external market. It can be fast when the skill is available and the budget is approved, but banking's compensation structures and approval cycles can make this route slower than leaders expect, especially for specialist or scarce skill sets.

Borrow 

Contingent workforce, interim leadership, or managed service arrangements. This can be one of the fastest options available, although oversight may become more difficult when contingent hiring sits outside wider workforce planning. In some organisations, spend may increase without being regularly reviewed against changing capability needs. For a closer look at bringing this route under greater visibility and control, see our complete guide to contingent workforce management. 

Bot 

Automation or AI-enabled tools replacing or augmenting parts of a role. Increasingly relevant in operations, compliance monitoring, and first-line support functions, but not always evaluated alongside the other three routes as part of the same decision.

Why the Decision Can Be More Complex in Banking 

Banking adds constraints that make an already complex decision more difficult. Regulatory permissions limit who can perform certain functions, particularly in risk and compliance. Data residency and third-party risk requirements slow down contingent and outsourced arrangements. Cost pressure means every route gets scrutinised, but not always against the same criteria. And in many banks, contingent workforce management may sit with procurement rather than talent, which can separate the people making sourcing decisions from the people who understand the skill gap.

The consequence can be a talent strategy built from four separate decisions instead of one coordinated one.

What a Coordinated Governance Approach Needs

A working framework does not need to be complicated. It needs three core elements: a single point of visibility across all four sourcing routes, a consistent set of criteria for evaluating them, including cost, speed, risk and strategic value, and a named decision owner for roles that sit above a defined complexity or cost threshold.

The aim is not to centralise every decision or require lengthy approval for every vacancy. This kind of coordinated decision-making is a core part of building a scalable talent strategy, one that holds up as demand and skill needs shift.

What This Means for Leaders in Banking

A useful starting point is to ask whether your organisation can clearly identify who decides between these four routes for a given role. Map where each type of sourcing decision currently sits, who approves it, and what data informs it. 

In our work with financial services organisations, we often find that the opportunity is not simply to choose a different sourcing route. It is to give leaders better visibility of the choices already being made. An example of this at Robert Walters, we helped streamlining contingent hiring for a global financial services leader, where the challenge was governance rather than sourcing capacity.

Bringing Workforce Decisions Into One View

Robert Walters works with banking and financial services organisations to develop a coordinated view of permanent hiring, contingent talent and wider workforce options. As a talent solutions provider, we can work with your teams to assess existing decision processes, identify where greater visibility may be useful and shape an approach around your organisation’s priorities. Start with an initial consultation with our team.