Arun Chalise
Principal Software Engineer at Commonwealth Bank
Sydney, New South Wales, Australia
Summary
👤
Senior🎓
Top SchoolArun Chalise is a Principal Software Engineer based in Sydney with 11+ years of experience building large-scale full-stack and distributed systems across finance, government and telecom sectors. He combines hands-on delivery in Java/SpringBoot, Node.js, React/Angular and Kafka with cloud-native platforms (Kubernetes, serverless) to migrate legacy systems and ship real-time streaming and developer platform solutions. Known for rapid prototyping of end-to-end MVPs using DevSecOps and TDD, he excels at distilling complex requirements into simple, secure, and scalable architectures. Arun has recently been exploring integration of Large Language Models into future architectures, reflecting a blend of practical engineering and forward-looking AI experimentation. Outside of work he publishes technical write-ups and maintains a GitHub portfolio, demonstrating continuous learning and an appetite for open source tooling.
11 years of coding experience
21 years of employment as a software developer
Master of Science (MS) Computer Science, Master of Science (MS) Computer Science at University of Technology SydneyThe University of Melbourne
Github Skills (19)
angularjs8
spring-boot7
mongodb7
spring7
nginx6
angular5
kubernetes4
nodejs3
java2
aws-lambda2
serverless2
lambdas2
kafka1
micronaut1
lambda-functions1
Programming languages (4)
Github contributions (5)
achalise/reactive-microservices
Oct 2017 - May 2018
Contributions:43 commits, 1 push in 7 months
achalise/multi-tier-kubernetes
Apr 2017 - Mar 2019
Angular front end on nginx, SpringBoot APIs and MongoDB
Contributions:8 commits, 7 pushes, 1 branch in 1 year 11 months
nginxspring-bootspringbootspringboot3spring
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