Digital transformation consulting
for banks and lenders

Digital transformation consulting helps a traditional lender move from aging, hard-to-change systems to a modern stack without disrupting the business that runs on them today. For a bank or credit union, that usually means assessing the legacy core, planning a phased path, modernizing the domains that hurt most, and migrating data and customers in controlled stages. HES FinTech approaches it as an engineering problem grounded in lending, not a slide deck. We map what you run, build a modern core alongside it, and move you over piece by piece, so the transformation stays reversible at every step instead of hinging on one risky cutover.

Alongside, almost always. Rip-and-replace is where most modernization programs fail, because a single cutover date puts the entire bank at risk. We stand up a modern core next to your legacy one and let them run in parallel. New products and pilot segments launch on the new platform while your existing book keeps operating untouched. As each domain proves itself against the legacy benchmark, we migrate it over. This sidecar approach is now the direction the whole industry is moving, and it is how we have run transformations for 160+ lenders without a big-bang migration.

A modern core can be in production in 3 to 6 months when it runs alongside your legacy system, because you are not waiting for everything to be perfect before going live. Full migration off the old core takes longer, typically measured in domain-by-domain phases over the following 12 to 24 months, depending on how many products you run and how tangled the legacy data is. The honest answer is that complex transformations run longer, which is normal. The point of the phased model is that you get value early and keep control of the timeline, rather than committing to a multi-year date and hoping.

Data is the part that keeps boards awake, so it moves last and most carefully. Before any migration, we map your data model and the business rules buried in legacy code, then move one domain at a time. Each migrated set is reconciled against the legacy source and validated before that phase is signed off. Because the modern core runs in parallel, the legacy system stays available as a fallback until you are confident. Nothing is deleted on the old side until the new side is proven. That is what reversible means in practice, and it is the difference between a controlled move and a leap of faith.

Yes. With the developer license you receive the full source code and can read it, change it, deploy it, and host it on your own infrastructure. Your transformation does not end by trading one vendor dependency for another. There are no per-user fees, no buy-back clauses, and no licensing tail if you decide to run everything in-house. Most lenders keep us on as a long-term partner because they want the team that knows their system close by, not because a contract forces them to. Ownership of what we build together stays with you, which is rare in core banking and central to how we work.

The first step is an assessment, and it is designed to be low-commitment rather than a sales call. We look at your core, your integrations, your data, and the risk hiding in undocumented logic, then come back with a modernization roadmap and a realistic, phased estimate. Pricing for the build itself is a setup fee plus a recurring platform license, not a percentage of your loan book or a per-seat charge, so cost scales with engineering effort rather than with your growth. You see the cost picture before committing to the build, which means the budget conversation with your board starts from facts, not from a vendor's wishful timeline.