Core & vendor integration
Secure APIs, SFTP exchanges, scheduled financial processing, and data synchronization across Fiserv, Q2, Corelation, and the vendors around them.
Software engineering for regulated industries
Security-conscious engineering for credit unions, banks, and healthcare organizations—modernizing and connecting the technology their people depend on without losing sight of risk.
Where we help
From the core to the cloud, we connect strategy to durable implementation.
Secure APIs, SFTP exchanges, scheduled financial processing, and data synchronization across Fiserv, Q2, Corelation, and the vendors around them.
Incremental modernization of inherited .NET, Python, and JavaScript systems—preserving functional parity while improving testability, reliability, and maintainability.
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.
AWS, event-driven services, data platforms, and automated delivery pipelines that make releases repeatable, systems observable, and change easier to govern.
Experience behind the work
Selected outcomes and technical range from production systems across financial services, fintech, and operational software.
TypeScript · JavaScript · React · Next.js · Express · .NET · Python · Flask · Django
AWS · Kafka · Serverless · Event-driven systems · REST APIs · SFTP · Vendor integrations
SQL Server · PostgreSQL · MySQL · MongoDB · DynamoDB · GitLab · GitHub · Jenkins · Ansible
Security-conscious by default
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.
Threat-aware decisions, least-privilege access, protected secrets, and traceable delivery are built into the work—not added at the end.
Healthcare and financial systems carry different obligations. We define the data boundaries, access model, and controls appropriate to each engagement.
We work around real operational constraints, protecting continuity while steadily reducing technical debt.
Clear documentation, sensible automation, and knowledge transfer make your team more capable after every engagement.
Explicit PHI boundaries, careful access, and appropriate BAA terms when protected health information is in scope.
Least-privilege access, auditable change, resilient infrastructure, and disciplined handling of sensitive member data.
Clear decisions, documented controls, observable systems, and delivery practices your team can understand and operate.
What partnership looks like
Let’s work together
Tell us what’s changing, what’s at risk, and where you need momentum.
cucatalystconsultants@gmail.com ↗