Rajind Ruparathna
Senior Software Engineer at Flo Energy
Singapore
Summary
👤
Senior🎓
Top SchoolRajind Ruparathna is a Senior Software Engineer with 11 years of experience designing and delivering maintainable, extensible systems across fintech and enterprise integrations, currently building at Flo Energy in Singapore. He has led teams that power high-value treasury settlements and migrated complex monoliths to micro-frontend and microservice architectures while mentoring engineers and driving operational excellence. Skilled across Java/Kotlin, Spring Boot, Kubernetes, React/Single-SPA and cloud platforms, he combines hands-on coding with architecture and product-focused thinking. Notably, he reduced ESB metrics overhead through a custom Elasticsearch BulkProcessor implementation and has built API gateway and developer-portal solutions in production. A regular blogger and tech enthusiast, he favors leaving codebases cleaner than he found them and bridges backend robustness with pragmatic front-end integrations.
11 years of coding experience
9 years of employment as a software developer
Postgraduate Diploma (PGDip) Computer Science, Postgraduate Diploma (PGDip) Computer Science at University of MoratuwaGCE Advanced Level (Mathematics), GCE Advanced Level (Mathematics) at Central College Kuliyapitiya
Sinhalese, English
Stackoverflow
2,245reputation
196kreached
71answers
19questions
elasticsearch
top-5%
Github Skills (81)
elasticsearch10
search-engine10
java10
adroitlogic9
opensearch9
faunadb9
maven9
asciidoctor9
restful9
elasticsearch-client9
data-access8
api8
spring-data8
maven-plugin8
converting8
Programming languages (3)
Github contributions (5)
Rajind/AutoSubGen
Jan 2015 - Nov 2015
Contributions:32 commits, 16 pushes, 1 branch in 10 months
Rajind/AI-for-Board-Game-
Sep 2015 - Oct 2015
Contributions:6 pushes, 1 branch in 1 month
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