Dushani Wellappili
Technical Lead at WSO2
Colombo, Western Province, Sri Lanka
Summary
👤
Senior🎓
Top SchoolDushani Wellappili is a Technical Lead with 11 years of experience specializing in middleware, API management, identity and integration technologies, currently leading work at WSO2 in Colombo. A WSO2 Committer and active contributor to the widely used WSO2 API Manager, she combines deep backend expertise (Java, SQL across Oracle/Postgres/DB2/MySQL/MSSQL) with practical knowledge of REST, SOAP, GraphQL and WebSockets. Her contributions span database migration scripts, API gateway tracing and OAuth introspection enhancements, reflecting a strong focus on reliability, performance and security in production systems. She holds First Class Honors in Computer Science from the University of Moratuwa and has also contributed to product documentation and search UX, showing she bridges engineering and user-facing clarity. Notably, she added secure-vault support and indexing optimizations to critical repos—small changes that materially improve operational security and query performance.
11 years of coding experience
4 years of employment as a software developer
Bachelor of Science - BS, Computer Science and Engineering, First Class Honors | 3.86 Overall GPA, Bachelor of Science - BS, Computer Science and Engineering, First Class Honors | 3.86 Overall GPA at University of MoratuwaPhysical Sciences, Physical Sciences at Sujatha Vidyalaya, MataraDiploma in Computer System Design 13.1, Management Information Systems, General, Distinction, Diploma in Computer System Design 13.1, Management Information Systems, General, Distinction at National Institute of Business Management
English, Sinhalese
Stackoverflow
317reputation
3kreached
14answers
3questions
Github Skills (45)
api-management10
postgresql10
oracles10
mysql10
identity10
db210
java10
javas10
oracle10
sql10
api-gateway10
mssql10
jwt10
database-management10
oauth10
Programming languages (10)
Github contributions (5)
wso2/docs-apim
Oct 2019 - Dec 2022
Role in this project:
Technical Writer & Database Engineer/Administrator
Technical Writer & Database Engineer/AdministratorContributions:153 reviews, 228 commits, 183 PRs in 3 years 1 month
Contributions summary:Dushani primarily contributed to the documentation of the API Manager project. They modified the documentation theme, added a beta badge to the header, and updated the search functionality. Furthermore, the user added database scripts for MySQL, PostgreSQL, Oracle, MSSQL, and DB2, defining tables and indexes related to IP location and blocks data. These SQL scripts suggest involvement in database design and implementation for geo-location services.
api-management
wso2/product-apim
Jun 2018 - Jan 2023
Welcome to the WSO2 API Manager source code! For info on working with the WSO2 API Manager repository and contributing code, click the link below.
Role in this project:Back-end Developer
Back-end DeveloperContributions:2 releases, 31 reviews, 112 commits in 4 years 8 months
Contributions summary:Dushani primarily contributed to the back-end aspects of the WSO2 API Manager project. Their work involved creating and modifying database scripts for migration purposes across various database systems (Oracle, PostgreSQL, DB2, MySQL, H2, and MSSQL). Additionally, the user addressed formatting issues within SQL scripts and added index creation scripts, demonstrating proficiency in database management and API management-related database configurations. The user also updated the admin REST API to the latest version and added secure-vault namespace.
api-gatewayworking-onwso2api-managementlink
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