Financial product APIs
Build and maintain the APIs your applications depend on. Clear contracts, tested business logic, and visibility into what happens in production.
← All industriesFintech & PaymentsFinancial products.
Financial products.
Production discipline.
Senior engineering for the software behind financial products. We modernize APIs and run cloud infrastructure so your team can keep building the product customers rely on.
Client experienceSpentraEarned wage access and payroll products
How we help
Build the product. Own the operation.
Application modernization
Replace aging application architecture with services your team can understand and change. Our Spentra work rebuilt the core Money Earned API on AWS Lambda and API Gateway.
Cloud operations & security
Keep infrastructure patched, monitored, and ready for the audit cycle. Our ongoing Spentra engagement includes AWS operations and support for maintaining PCI DSS requirements.
Production support
Give incidents an owner, a runbook, and a recovery path. Monitoring and escalation are part of operating the product.
Production work
A long-term engineering relationship.
Our Spentra work covers ongoing AWS operations and a full rewrite of the Money Earned API. These case studies describe the delivered work and operating responsibilities.
Spentra
Six years running Spentra's AWS environment under PCI DSS
Riyex has run Spentra's full AWS environment for over six years (EC2, RDS, ElastiCache, Lambda, and API Gateway) with PCI DSS maintained continuously. Spentra's engineering team stays focused on Money Earned while we keep the platform underneath it patched, monitored, and on-call.
6+ yrsContinuous support operations
Read case study →SpentraReplaced Spentra's Ruby monolith with a serverless Money Earned API
After six years running Spentra's AWS environment, we rewrote the core Money Earned API from an aging Ruby monolith into a serverless distributed system on AWS Lambda and API Gateway. Daily deploys, lower costs, no servers to patch.
DailyProduction deploy cadence
Read case study →The practices behind the work
One senior team.
Start the conversation
What does your product need next?
Tell us where releases slow down, infrastructure needs attention, or the next product capability needs an engineering owner.
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