Reliable Java and Spring backends, event-driven integration and multi-step approval workflows for capital markets and banking operations — delivered on-premises or on AWS.
What we build
Backends that carry real money and survive real audits.
Multi-step operational workflows with validation, four-eyes approval gates, exception handling and a complete audit trail — the automation pattern behind our capital-markets delivery.
Java and Spring Boot microservices with clean REST APIs — designed for testability, versioned safely, and integrated with the core systems banks already run.
Event-driven integration over RabbitMQ, ActiveMQ and AWS SNS/SQS — reliable delivery, idempotent consumers and dead-letter handling, so a lost message never becomes a lost trade.
PostgreSQL and Oracle schema design, JPA/Hibernate done carefully, and Redis caching where latency matters — books and records you can reconcile and defend.
Containerized on-premises delivery on Linux, Docker and Nginx — with low-level tuning for performance and stability — and CI/CD pipelines that make releases boring.
How we deliver
Actors, approvals, exceptions and audit requirements — captured before the first line of code.
Services and messaging with approval gates and full traceability designed in, not bolted on.
CI/CD, monitoring and runbooks — then gradual cloud adoption on the bank’s terms.
Banking experience
Delivered inside a major bank’s digital transformation.
Primary backend engineer for trade workflow automation at a major North American bank: Java and Spring microservices, an on-premises platform designed and deployed on Linux, Docker, Nginx and PostgreSQL — including low-level tuning — then a planned and executed migration to AWS ECS/ECR with S3, SNS and SQS integration.
Years of overseeing production releases and operational stability for financial platforms where downtime and data errors carry regulatory consequences — reliability practices carried into every banking engagement.
Let’s build
Dundas, Ontario, Canada · Available for select consulting engagements