Programme Manager - Client Onboarding & Migration (Day rate contract/ Inside IR35)
Location: Basildon, Essex — on-site 5 days per week
Contract type: Day-rate contract, Inside IR35
Right to work: Valid UK right to work required
The role
What you'll do
- Own
end-to-end delivery of large client onboarding and implementation
programmes, covering both greenfield builds and migration of existing
customer portfolios onto the platform
- Manage
senior client stakeholders directly — setting and holding expectations on
scope, plan, deliverables and timelines
- Lead
a matrix team of project managers and workstream leads across development,
testing, security, training, operations and business solutions
- Establish
and run programme governance; manage risks, issues, dependencies and
change; control cost, time and quality
- Work
closely with the PMO to keep delivery aligned to methodology and
governance standards
Requirements
What you'll need (essential)
- A
track record running large, complex, client-facing technology programmes
- Strong
senior stakeholder management — comfortable owning the client relationship
at programme level
- Experience
leading multi-workstream / matrix delivery
- Able
and willing to be on-site in Basildon five days a week
- UK
right to work
Nice to have (not essential)
- Background
in payments, merchant acquiring, card processing or fintech platform
delivery
- Specific
experience with client onboarding or platform migration programmes
- A
recognised delivery qualification (e.g. MSP, PRINCE2, PMP)
Note: this is a strong generalist programme management role
first — domain payments experience is a bonus, not a gate.
Skills Required
- Track record running large, complex, client-facing technology programmes
- Strong senior stakeholder management and ability to own the client relationship at programme level
- Experience leading multi-workstream or matrix delivery
- Able and willing to work on-site in Basildon five days per week
- Valid UK right to work
- Background in payments, merchant acquiring, card processing, or fintech platform delivery
- Experience with client onboarding or platform migration programmes
- Recognised delivery qualification such as MSP, PRINCE2, or PMP
What We Do
Yadimen Consulting is a technology consulting firm focused on financial-services organizations. It delivers technology implementation and strategic consulting services, drawing on expertise in data engineering, fraud strategy, data science, enterprise platforms, and product implementation. The company operates across the US, UK, Nordic countries, and Western Europe, helping clients address sector-specific technology challenges and opportunities through tailored solutions for financial institutions and regulated businesses.









