Janitha Madushan
Data Engineer
Western Province, Sri Lanka
Summary
👤
Senior🎓
Top SchoolJanitha Madushan is a Data Engineer with 11 years of software experience, specializing in Java, Kotlin, and Python to build secure, high-performance multi-tenant SaaS platforms at Cambio Healthcare Systems. He designs microservices and event-driven architectures, implements Kafka-based event processing and batch pipelines, and applies SQL/NoSQL modelling and query optimization to real-world e-health data. Janitha combines strong DevOps fluency—Kubernetes/OpenShift, GitLab CI, ArgoCD, and GitOps practices—with TDD/BDD and performance testing to deliver reliable CI/CD-driven systems. He also brings data-science rigor from an MSc in Big Data Analytics, practical exposure to Hadoop/Spark, and working knowledge of transformer-based NLP techniques and model quantization. Notably, he has led teams across Sweden, Poland, the UK, and Sri Lanka, mentoring engineers while researching multi-modal AI for music genre classification and publishing on data ingestion patterns in GCP.
11 years of coding experience
10 years of employment as a software developer
BSc. Computer Engineering (Hons) Computer Engineering, BSc. Computer Engineering (Hons) Computer Engineering at University of PeradeniyaMSc. Big Data Analytics Data Science, MSc. Big Data Analytics Data Science at Robert Gordon University
English, Sinhalese
Stackoverflow
1,503reputation
287kreached
19answers
30questions
spring-data-jpa
top-5%
hibernate
top-5%
jpa
top-5%
Github Skills (14)
spring-data-jpa9
hibernate9
jpa9
gradle6
kubernetes6
plsql6
maven-publish6
apache-zookeeper6
apache-kafka6
oracle-apex6
java6
redis2
git1
redisson1
Programming languages (2)
Github contributions (5)
janitham/cmm707-gitops
Nov 2022 - Jan 2023
Contributions:126 pushes, 2 branches in 1 month
janitham/JanithaMadushanCodingChallenge
Jan 2025 - Jan 2025
Contributions:25 pushes, 1 branch in 3 days
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