From printed statements to digital delivery.

The challenge

A Caribbean retail bank needed online access to cheque documents and credit-card statements generated from print-oriented data.

The contribution

• Before founding Crixus, Jermaine served as technical lead across two document-delivery integrations.
• Integrated internal APIs and converted statement data into customer-specific PDFs for the authenticated portal.
• Guided another developer and supported security review, code audit responses, deployment documentation, and on-site issue resolution.

The outcome

The statement integration enabled the bank to phase out printing, packaging, and mailing credit-card statements.

Project context

This was delivered through a former employer, not Crixus. Bank, vendor, and internal systems remain anonymous; current operating status is not asserted.

One platform. Many providers.

The challenge

A digital product business needed to replace an inherited, obfuscated CRM and connect multiple external suppliers without passing that complexity on to partners.

The contribution

• Designed and implemented the replacement platform and its API-first architecture.
• Normalized suppliers behind stable contracts, with configurable routing and fall-through.
• Connected wallet debiting, provider fulfillment, failure handling, refunds, and webhooks; evolved the data model to support multiple wallets and currencies.

The outcome

A common integration boundary supports partner APIs, administration, and redemption workflows, with continuing platform evolution as business requirements change.

Project context

The engagement spans Jermaine’s earlier work and later Crixus delivery. Client identity and operational figures are withheld.