We embed.
We solve.
We deliver.

Full Stack I.T. Services brings senior technical leadership and engineering depth directly into your teams — solving complex problems in regulated financial environments from the inside.

Trusted by financial institutions across the Caribbean and North America for over 7 years

Financial Services Specialists

20+ years solving complex problems in regulated banking and fintech environments across the Caribbean and North America.

Embedded Technical Leadership

We don't send staff. We bring senior-level problem solvers who lead from within your team — owning architecture, delivery, and outcomes.

End-to-End Delivery

From architecture and design through to production — we own the outcome, not just the hours. Shipped software, not slide decks.

What We Solve

The hard problems financial institutions can't easily solve alone.

We are not a staffing agency. We embed directly within your engineering organization — bringing hands-on expertise, architectural thinking, and delivery ownership that complex regulated environments demand.

Technical Leadership & Delivery

When you need someone to own the outcome — not just contribute to it. We step in as Principal Technical Leads, taking accountability for architecture, delivery, and team outcomes on your most critical initiatives.

Core Banking & Platform Modernization

We've led full platform migrations, core banking upgrades, and custom peripheral system redevelopment for major regulated financial institutions — keeping mission-critical services running while evolving them.

Digital Banking & Customer Experience

From customer onboarding to mobile banking middleware, we design and build customer-facing capabilities that move financial institutions forward.

Fraud Prevention & Financial Crime

We've designed and built real-time fraud monitoring and transaction blocking systems now licensed across the Caribbean. We understand the architecture, the data patterns, and the compliance requirements.

Security & Compliance Engineering

We've led PCI DSS certification programs, implemented secure SDLC practices, and built security into the fabric of banking applications — not bolted on at the end.

API Integration & Microservices

Whether connecting a new vendor, modernizing a monolith, or building a middleware layer — we design scalable, maintainable integration architectures that financial systems can rely on.

Full Service Overview
Selected Work

Real problems. Real systems. Real outcomes.

Over 7 years embedded at one of the Caribbean's largest regulated financial institutions, we led delivery of some of the region's most significant digital banking initiatives.

Platform Modernization

Core Banking Upgrade

Problem

A major online banking platform migration required rebuilding all custom peripheral systems to work with a new core banking engine — without disrupting live customer services.

Approach

Led end-to-end requirements documentation with the vendor and full development of RTGS & ACH Online, Bill Pay, eStatements, and a new mobile banking middleware layer.

Outcome

Successful migration with zero disruption to customer-facing services, serving tens of thousands of active banking customers.

JavaSpring BootMicroservicesJSPs
Fraud Prevention

FSIT Affirm — Fraud Platform

Problem

The bank lacked a proactive system to detect and interrupt suspicious transactions before they completed.

Approach

Designed and built a real-time behavioral fraud monitoring platform from the ground up — subsequently commercialized and licensed to multiple Caribbean financial institutions.

Outcome

Estimated 20–30% reduction in fraud exposure for adopting institutions. Platform now licensed across the Caribbean.

Spring BootPythonElasticsearch
Security & Compliance

PCI DSS Certification

Problem

The bank needed to achieve PCI certification across all customer-facing web and mobile applications.

Approach

Led all development work required to bring every application into PCI DSS compliance — encryption, access controls, audit logging, and secure coding standards throughout.

Outcome

The bank became the first financial institution in the English-speaking Caribbean to achieve PCI DSS certification.

Secure SDLCAudit LoggingEncryption
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The best results happen when technical leadership is inside the room — not on a call reviewing slides. We've spent 20+ years working this way in financial services, and it's the only model we believe in.
— Sean Bowen, Founder & Principal
Let's talk about what you're trying to solve