Diego Ochoa

Projects

Streamlytics

1st Place Best Event-Driven System @ Global Backend Hackathon · Mar. 2025

A real-time analytics platform for streaming sensor data using event-driven microservices to process millions of events per second with near-zero latency.

Java, Spring Boot, Apache Kafka, PostgreSQL, Docker, Kubernetes, AWS

OrderFlow

2nd Place Microservices Excellence @ Cloud Native Hackathon · Apr. 2025

A distributed order processing system that ensures transactional integrity across multiple microservices using Saga patterns and message brokers.

Quarkus, RabbitMQ, MySQL, Docker, Kubernetes, Azure

Notifly

1st Place Scalable Notifications @ Event-Driven Hackathon · May. 2025

A push notification platform capable of handling millions of notifications per hour across mobile and web, leveraging pub/sub architecture for scalability.

Java, Spring Boot, Apache Kafka, Redis, MongoDB, Docker, AWS

InventorySync

3rd Place Distributed Systems @ Retail Tech Hackathon · Jun. 2025

A microservices system for synchronizing inventory across multiple warehouses and retail stores in real time using event sourcing.

Quarkus, PostgreSQL, RabbitMQ, Kubernetes, Docker, Angular (dashboard), Azure

PayStream

2nd Place Payment Microservices @ FinTech Hackathon · Jul. 2025

A high-throughput payment processing system using distributed transactions and event-driven workflows to ensure reliability and consistency.

Java, Spring Boot, Kafka, Cassandra, Docker, Kubernetes, AWS

DataMesh

1st Place Cloud-Native Architecture @ Global Cloud Hackathon · Aug. 2025

A scalable data mesh architecture that allows multiple teams to own and serve their data through microservices, with governance enforced via APIs.

Quarkus, PostgreSQL, Kafka, Redis, Docker, Kubernetes, Azure, AWS