Dulvin Witharane
Senior Software Engineer at Volvo Group
Gothenburg, Sweden
Summary
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Rockstar🎓
Top SchoolDulvin Witharane is a Senior Software Engineer with nine years of hands-on experience, currently building backend systems at Volvo Group in Gothenburg. A first-class Electronic and Telecommunication Engineering graduate from the University of Moratuwa, he combines strong algorithmic instincts with a DIY maker mindset to tackle challenging engineering problems. He is an active open-source contributor to the Ballerina language, improving native image generation, parsing, and type handling—work that reflects attention to language internals and production robustness. Known for self-driven learning and continual self-challenge, Dulvin brings a practical, detail-oriented approach to complex backend and tooling tasks.
9 years of coding experience
Bachelor's Degree, Electronic and Telecommunication Engineering, First Class, Bachelor's Degree, Electronic and Telecommunication Engineering, First Class at University of MoratuwaLearned A/Ls, Mathematics, Learned A/Ls, Mathematics at Rahula College Matara
Sinhalese, French, English
Stackoverflow
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0reached
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Github Skills (9)
language-design10
ballerina10
compiler-development10
java9
parsing9
parse9
parser9
javas9
computer-engineering8
Programming languages (10)
Github contributions (5)
ballerina-platform/ballerina-lang
Sep 2019 - Jan 2021
The Ballerina Programming Language
Role in this project:
Backend Developer
Backend DeveloperContributions:56 reviews, 354 commits, 122 PRs in 1 year 4 months
Contributions summary:Dulvin's commits primarily focus on fixing and improving the Ballerina programming language. They addressed issues related to the GraalVM native image generation, type casting in the clone method, and parameter parsing. Additionally, the user removed public parameters and corresponding checks in code analysis and parser components.
compilerprogramming-languageinterpreterballerinaballerina-lang
dulvinw/ballerina-lang
Sep 2019 - Jan 2021
The Ballerina Programming Language
Contributions:2 PRs, 482 pushes, 82 branches in 1 year 4 months
compilerprogramming-languageinterpreterballerina
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