Banking & Financial Services · Core Banking

Proven on Your Platform

Hands-on platform experience for integrations, maintenance and development — matched to the platform you actually run. First CVs in 48 hours — hard roles in 3–5 days.

TemenosMambuAssecoFinastraFIS

Get Platform-Matched CVs in 48h See platform coverage

48h to first CVs — on our last three core banking engagements

3–5 days for hard-to-fill roles, not weeks

5 major platforms covered

as of Q3 2026

A real kickoff call

The Only Rate Card That Matters

From a real kickoff call · anonymized

"We run several suppliers and I cap rates at €45 an hour. Unless you have engineers who know our core banking platform — then the cap doesn't apply, and I can buy from you without a rate limit."

— CTO, digital bank, KSA

Platform experience is the one thing buyers will pay past the cap for — because a developer who already knows the platform starts delivering in week one, not month three.

Platform coverage

Five Platforms, Counted Honestly

Integrations first; maintenance and development close behind. Counts carry a date stamp — a number without a date is just marketing.

Platform	Integrations	Maintenance	Development
Temenos (Transact / T24)	●	●	●
Mambu Cloud Banking	●	●	●
Asseco Core Banking	●	●	●
Finastra	●	●	●
FIS	●	●	●

Platform-by-platform delivery detail — including anonymized engineer project histories — is shared in the first call; first profiles land in 48 hours.

Every platform number we publish carries the date it was true — because a number without a date is just marketing.

What we deliver best

Three Types of Core Banking Work

Integrations

API-level integration of the core with payments, channels, onboarding, data platforms and the vendor ecosystem around it — the work where platform-experienced engineers pay for themselves fastest.

Maintenance

Production support and platform operations — keeping the core stable, patched and performant while the bank builds on top of it.

Development

Functional development on and around the core — new products, parameterization, extensions — delivered by people who know which customizations the platform forgives and which it doesn't.

When a platform pool runs thin, we say so — and propose banking-experienced engineers plus vendor upskilling, openly. A plan B on the table, never a silent substitution.

Proof

Where This Has Worked

Digital banking · KSA D360 Bank

D360 Bank

Scaled a banking app team with developers aligned to Saudi compliance standards — smooth integration into an existing team building a digital bank. Active client reference.

Read the case →

Retail banking · Poland Bank Pocztowy

Bank Pocztowy

Delivers IT competencies with banking experience across the bank's technology programmes — exactly the capability this page describes, running under an active agreement.

Model

Framework via competitive tender · 2025

Banking · Poland VeloBank

VeloBank

Framework agreement for delivering IT competencies with banking experience — an open channel for staffing across the bank's technology programmes.

Model

Framework agreement

Terms, not aspirations

The commitments we sign against. Most vendors won't put theirs in writing.

48h

First quality CVs

A commitment we put in writing

Max 5

Profiles per role

You are not our filter

Swap

Replacement path

Not working out? Replaced from the bench, free — at any point

Delivery manager

Owns the outcome, start to finish

Let's talk

Get Platform-Matched CVs in 48h

Tell us the platform, the module and the work type. First anonymized profiles within 48 hours — and an honest read on the market for your role, including whether your rate will land.

Get Platform-Matched CVs in 48h

Insights

More on Banking Technology

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FAQ

Which core banking platforms do you cover?

Temenos (Transact/T24), Mambu Cloud Banking, Asseco Core Banking, Finastra and FIS — for integrations, maintenance and functional development. Module-level matching is part of the brief: we staff for the exact area you're working in, not "core banking" in general.

How fast can you deliver core banking specialists?

First CVs within 48 hours — that held on our last three banking engagements. Genuinely hard roles take 3–5 days rather than the market-standard weeks, because the platform-experienced pool is already mapped.

What if nobody in the market has the exact platform experience?

We tell you — at the brief, not after three weeks. The fallback we propose openly: an engineer with deep banking-domain experience plus focused upskilling on the vendor tooling. It's a plan B we put on the table, never a substitution we hide in a CV.

Do you deliver to the Gulf — KSA and UAE?

Yes, remote-first from Poland with a pragmatic on-site rhythm: 1–2 weeks of onboarding at your office so the team meets the consultant, then periodic on-site weeks as agreed. It's the model our Gulf banking clients run today.

Staff augmentation or permanent recruitment?

Both — plus try-&-hire to bridge them. Framework-agreement setups for ongoing demand are our standard model with banks and their procurement teams.

Talk to us

Two Ways to Start

Put a slot in a calendar, or send the brief and we will come back to you. Either way you are talking to a partner, not a queue.

Book a call

Thirty minutes, no deck. Whoever's calendar suits you — they take the call themselves.

Michał Stawski

Managing Partner

Book 30 min →

Bartłomiej Lewandowski

Managing Partner

Book 30 min →

Send a message

Roles, platform, headcount, timeline. A link to a brief is even better.