Software engineering for regulated industries

Critical systems.
Clearer paths forward.

Security-conscious engineering for credit unions, banks, and healthcare organizations—modernizing and connecting the technology their people depend on without losing sight of risk.

SEC
CORE
OPS
+Built for
continuity
Engineering prioritySecure by design

Built for organizations where trust is the product.

Credit unionsBankingHealthcare

Where we help

Deep technical work,
grounded in your reality.

From the core to the cloud, we connect strategy to durable implementation.

01

Core & vendor integration

Secure APIs, SFTP exchanges, scheduled financial processing, and data synchronization across Fiserv, Q2, Corelation, and the vendors around them.

FiservQ2CorelationSFTP & APIs
02

Legacy modernization

Incremental modernization of inherited .NET, Python, and JavaScript systems—preserving functional parity while improving testability, reliability, and maintainability.

Legacy systems.NETPythonData migration
03

Digital & internal platforms

Secure public websites and internal operational tools—from WordPress and PHP to React and Next.js—built around the people who use them every day.

WordPressPHPReactNext.js
04

Cloud, data & delivery

AWS, event-driven services, data platforms, and automated delivery pipelines that make releases repeatable, systems observable, and change easier to govern.

AWSKafkaCI/CDSQL & NoSQL

Experience behind the work

Selected outcomes and technical range from production systems across financial services, fintech, and operational software.

80K+members served by financial systems supported
<5 minrelease time after CI/CD modernization
50%smaller codebase after a legacy API migration
Applications

TypeScript · JavaScript · React · Next.js · Express · .NET · Python · Flask · Django

Cloud & integration

AWS · Kafka · Serverless · Event-driven systems · REST APIs · SFTP · Vendor integrations

Data & delivery

SQL Server · PostgreSQL · MySQL · MongoDB · DynamoDB · GitLab · GitHub · Jenkins · Ansible

Security-conscious by default

Progress that protects
what matters most.

Regulated organizations rarely get the luxury of starting over. Our work respects that—balancing urgency with continuity, modernization with governance, and ambition with evidence. The result is practical security that fits the systems, data, and regulatory environment actually in front of us.

01

Security is part of the architecture

Threat-aware decisions, least-privilege access, protected secrets, and traceable delivery are built into the work—not added at the end.

02

Respect the regulatory context

Healthcare and financial systems carry different obligations. We define the data boundaries, access model, and controls appropriate to each engagement.

03

Modernize without destabilizing

We work around real operational constraints, protecting continuity while steadily reducing technical debt.

04

Leave teams stronger

Clear documentation, sensible automation, and knowledge transfer make your team more capable after every engagement.

HealthcareHIPAA-aware delivery

Explicit PHI boundaries, careful access, and appropriate BAA terms when protected health information is in scope.

Financial servicesControl-minded engineering

Least-privilege access, auditable change, resilient infrastructure, and disciplined handling of sensitive member data.

Every engagementSecurity with evidence

Clear decisions, documented controls, observable systems, and delivery practices your team can understand and operate.

What partnership looks like

Security-firstarchitecture and delivery
Regulation-awarehealthcare and financial services
Low-dramamodernization in live environments

Let’s work together

Bring us the system
you can’t afford to get wrong.

Tell us what’s changing, what’s at risk, and where you need momentum.

cucatalystconsultants@gmail.com