I'm Yesitha, a Backend Software Engineer focused on building reliable, scalable, and secure systems.
I specialise in Java 17, Spring Boot, Microservices, Event-Driven Architecture, and AWS, with hands-on experience building real-time and cloud-native systems.
๐ Portfolio Website: https://chyesith.github.io
- Backend services with Java 17 & Spring Boot
- Flutter mobile app development for a non-profit
- Cloud/DevOps engineering with AWS, Docker, Terraform
- Advanced system design
- High-performance distributed systems
- Java backend tools
- Microservices & streaming systems
- Developer tooling & open-source backend libraries
- Enterprise APIs, performance optimisation
- Kafka & real-time pipelines
- Testing, debugging, clean architecture
- Email: chyesith@gmail.com
- LinkedIn: https://linkedin.com/in/yesitha
- Portfolio: https://chyesith.github.io
Iโve worked across backend systems delivering:
- Real-time analytics with Kafka, Flink, Elasticsearch, Druid
- Cloud-native microservices on AWS
- Distributed systems using PostgreSQL, MongoDB, Redis
- CI/CD pipelines with GitHub Actions, Jenkins, Docker
- Front-end/mobile apps with Angular & Flutter

