Riyafa Hameed
Senior Product Engineer at Accurx
London, England, United Kingdom
Summary
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Rockstar🎓
Top SchoolRiyafa Hameed is a Senior Product Engineer based in London with 11 years of experience building reliable backend systems and product-focused features across companies from WSO2 to Amazon and Accurx. She combines deep engineering rigor—evidenced by contributions to the Ballerina programming language and caching improvements in WSO2—with product sensibility applied to WebSocket and HTTP features that improve developer and user experience. A first-class Computer Science graduate from University of Moratuwa, Riyafa has a track record of fixing subtle scheduler and compilation bugs, refactoring JVM code generation, and hardening systems against runtime exceptions. She blends open-source craftsmanship (notably on the widely used Ballerina project) with shipping customer-facing shopping and communication features, and is known for pragmatic optimizations that boost maintainability and performance.
11 years of coding experience
7 years of employment as a software developer
Bachelor of Engineering (B.Eng.), Computer Science, First class 3.92/4.20, Bachelor of Engineering (B.Eng.), Computer Science, First class 3.92/4.20 at University of MoratuwaPhysical Sciences, Physical Sciences at Zahira College Mawanella
English, Tamil, Sinhalese, Arabic
Stackoverflow
7,727reputation
2.9mreached
120answers
47questions
mysql
top-5%
sudo
top-5%
hashmap
top-5%
language-features
top-5%
google-drive-api
top-5%
netty
top-5%
Github Skills (31)
caching10
jvm10
apidoc10
wso210
websocket10
java10
javas10
syn10
api10
ballerina10
mysql9
netty9
google-apps-script9
hashmap9
sudo9
Programming languages (8)
Github contributions (5)
ballerina-platform/ballerina-lang
Feb 2018 - Aug 2021
The Ballerina Programming Language
Role in this project:
Back-end Developer
Back-end DeveloperContributions:252 reviews, 608 commits, 434 PRs in 3 years 7 months
Contributions summary:Riyafa contributed to the Ballerina Programming Language by addressing bugs and optimizing code related to the scheduling and compilation aspects of the language. Their contributions involved fixing scheduler states, resolving worker-related issues, and optimizing the use of local variables in the BIR (Ballerina Intermediate Representation) phase. They also refactored existing code, specifically the code generation methods for Java methods and the main method within the JVM code generator, enhancing code maintainability and performance.
compilerprogramming-languageinterpreterballerinaballerina-lang
ballerina-platform/ballerina-distribution
Feb 2018 - May 2021
Role in this project:Back-end Developer
Back-end DeveloperContributions:12 reviews, 115 commits, 12 PRs in 3 years 4 months
Contributions summary:Riyafa primarily focused on improving and expanding WebSocket functionality within the Ballerina platform. Their contributions included adding query parameter support, refining existing WebSocket samples, and improving examples for upgrades. Furthermore, the user addressed issues related to HTTP access logs and client parameter configurations for WebSocket applications. The user's work also involved adjustments to file names and sample code, indicating an effort to improve consistency and usability.
ballerina
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