Sahan Kariyawasam
PM Senior Software Engineer at Green Stream Systems & Solutions
Western Province, Sri Lanka
Summary
👤
Senior🎓
Top SchoolSahan Kariyawasam is a PM Senior Software Engineer with five years of experience building web and microservice-driven systems, currently leading engineering at Green Stream Systems & Solutions. He combines practical MERN-stack and Java/SQL expertise with hands-on product management, having progressed there from Associate to PM while shipping production services. A SLIIT software engineering graduate, he also brings leadership outside tech as director of Iback Entertainment and the LEO Club of SLIIT, reflecting strong organizational and mentorship skills. His background includes an internship at Midas Safety and enrolment work at SLIIT, giving him a blend of corporate, academic, and startup-oriented perspectives. Known for bridging technical execution and team coordination, he focuses on delivering reliable, scalable systems and growing engineering capability.
5 years of coding experience
2 years of employment as a software developer
ST. John's CollegeBachelor of Science - SE, Computer Software Engineering, Bachelor of Science - SE, Computer Software Engineering at SLIITDharmapala Vidyalaya Pannipitiya
Github Skills (16)
react5
frontend4
api4
backend4
payment-gateway3
rest-api3
restful3
restful-api3
redux3
payment3
gateway3
nodejs2
messaging2
twilio2
javascript2
Programming languages (3)
Github contributions (5)
Shalini555/Hospital-Management-System
Jul 2023 - Dec 2023
Contributions:37 PRs, 40 pushes, 1 branch in 5 months
sahan-98/ESD
Jul 2020 - Aug 2021
Contributions:2 PRs, 6 pushes, 2 branches in 1 year
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