Imesha Sudasingha
Co-Founder & Head Of Engineering at NexWave International
Western Province, Sri Lanka
Summary
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Rockstar🎓
Top SchoolImesha Sudasingha is a Co-Founder and Head of Engineering with 11 years building cloud-native products, payments infrastructure, and developer tooling across startups and enterprise teams. She leads HighFlyer’s technical vision and ships NexWave (cloud ERP) and TextReload (SMS automation), balancing product architecture, full‑stack development, and integrations with Xero, Stripe and other payment gateways. Previously she contributed to distributed systems and the Ballerina programming language at WSO2 and Apache, including enhancing the Ballerina language server and improving enum/type-checker behavior. Comfortable moving between low-level systems and customer-facing SaaS, she’s delivered PCI-compliant payment microservices and real‑time computer-vision prototypes. Active in open source, her contributions to ballerina-lang demonstrate a blend of language tooling expertise and pragmatic engineering. Based in Sri Lanka, she focuses now on scaling products for SMEs in New Zealand and Australia while keeping a hands-on role in engineering and product delivery.
11 years of coding experience
7 years of employment as a software developer
Bachelor of Science - BS, Computer Science, Bachelor of Science - BS, Computer Science at University of MoratuwaGCE A/L & O/L, Physical Sciences, GCE A/L & O/L, Physical Sciences at Royal College Colombo
English, Sinhalese
Stackoverflow
3,530reputation
271kreached
187answers
13questions
java
top-5%
Github Skills (13)
language-server10
type-checking10
type-check10
java9
testing9
code-generation9
pomxml6
apache-zookeeper6
php6
javascript6
apache-curator6
ballerina6
restassured6
Programming languages (8)
Github contributions (5)
ballerina-platform/ballerina-lang
Jan 2021 - Jan 2023
The Ballerina Programming Language
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1182 reviews, 807 commits, 452 PRs in 2 years
Contributions summary:Imesha contributed to the Ballerina Programming Language by fixing and improving support for constant expressions in enums. They updated the type checker to derive let expression types and added tests to cover the new features. The user also focused on enhancing the language server by adding rename support and improving the handling of various code constructs.
compilerprogramming-languageinterpreterballerinaballerina-lang
IMS94/javacv-cnn-example
Jan 2017 - Jan 2022
A example to demonstrate the usage of JavaCV and CNN for gender and age recognition
Contributions:18 commits, 5 PRs, 16 pushes in 5 years 1 month
agedeep-learningrecognitionjavacv-cnngender
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