A European engineering hub for a US fintech
Client name withheld under a confidentiality agreement.
Our client is a US fintech company whose identity platform is used by many of the largest banks in America. Their technology sits in the critical path of everyday banking: verifying that the person on the other end of a digital interaction is who they claim to be, at massive scale, with zero tolerance for downtime or security failures.
Over five years, Antologic's team on the account has ranged from five to as many as a dozen engineers, scaling with the client's needs while evolving into the company's de facto engineering hub in Europe, owning critical systems end to end, from architecture and design through implementation and maintenance.
The challenge: scaling a complex global fintech platform
As the client expanded globally, three interconnected challenges threatened to slow delivery.
A fragmented technical landscape
The platform had grown into a mosaic of distributed systems built over many years: different architectures, uneven code quality, multiple programming languages. This technical debt slowed innovation, made every update riskier, and turned routine maintenance into a resource drain. The client needed a unified modernization strategy, not another round of patches.
A globally distributed team
Engineering talent was spread across continents and time zones. That breadth was a strength, but it created a coordination problem: keeping knowledge flowing, execution consistent, and the product roadmap on track required more than goodwill. It required a partner who could operate as a self-sufficient unit, not a collection of individual contractors.
Enterprise-grade security, non-negotiable
Serving top-tier financial institutions means every line of code and every architectural decision must withstand sophisticated threats and rigorous compliance audits. A partner touching these systems had to meet the same bar as the client's own engineers.
From team augmentation
to strategic partnership
The results compounded over five years.
A step change in stability and performance
The modernization effort reduced latency, increased throughput, and minimized downtime. A more resilient infrastructure lowered operational costs, and let the client's teams ship new features faster and with more confidence, on an architecture designed to keep absorbing change instead of needing to be modernized again in a few years.
Stronger trust where it matters most
A more stable and secure platform translated directly into a smoother, more reliable identity verification experience for millions of end users, reinforcing the client's standing with the banks that depend on it.
The team has significantly expanded its role in addressing our technology challenges, supporting everything from planning and design to implementation and maintenance. Their close cooperation and flexibility allowed us to bet on them as our technology partner in Europe and to increase our engagement every year.
Timeline of
the project
Stage 1
Trusted capacity: flexible engagement models, individual experts and leased teams the client could scale quickly and trust
Stage 2
Full ownership: full-cycle custom software development for critical greenfield projects, as an integrated engineering partner
Stage 3
Modernization at the root and dedicated banking systems: a methodical overhaul of key systems, moving years of operational history into a new architecture while the business kept running, plus bespoke systems built for the client's top-tier banking customers
Key figures
of the project
5
years and counting
5–12
engineers on the account
Java, Python, Golang
core stack
Millions
of end users served
De facto
engineering hub in Europe
Zero
tolerance for downtime
If your platform is carrying the same weight: a fragmented technical landscape, a distributed team, or security stakes that leave no room for error, this is exactly the kind of problem a European engineering hub is built to solve.
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