A charity platform aiming to be fully transparent on where donations are spent, using blockchain technologies.
- Built as a Django monolith and a Hyperledger Fabric network
- Runs on AWS with ECS and RDS
A set of API Services aiming to deliver Multi-Channel Payment and Open Banking capabilities, alongside the complementary functionality for multiple tenants, in multiple regions with multiple business processes with the vision of making embedded finance accessible to everyone.
- Built as a group of microservices, designed with an API-first approach, written in Java
- Deployed to AWS with docker on Kubernetes
A personalization product specialized for e-commerce applications, backed by a real-time clickstream event collector and data lake
- Built as a group of microservices, mostly written in Scala
- Deployed to AWS with docker on Kubernetes
- Use Flink and Akka-Streams for CEP
An automation engine that let users build complex scenarios to be executed on various events that happened
- Built with Go with some extensions written in Python
Event-driven activity tracking and audit system for internal usage that supports various activities and complex queries
- Event consumer is written in Scala, persistence and query systems are integrated current system in Java
- Built with http4s, circe, and Monix
Performance management solution to establish and communicate goals and tangible achievements
- The backend was written in Scala with a home-grown HTTP framework
- Modernized legacy code and improved performance while implementing new features