Isuru Weerarathna
Application Engineer
Sri Lanka
Summary
👤
Senior🎓
Top SchoolIsuru Weerarathna is an application engineer with 14 years of experience specializing in backend development, automation, and performance optimization. He has driven scalable integrations and API design across retail, finance, and enterprise systems for companies like Rakuten, home24 SE, DBT Capital and Virtusa. Known for pragmatic TDD practices, he’s delivered production-grade features from SAP and Salesforce integrations to high-throughput accounting processors and image thumbnail services. He also led teams building enterprise user management, payroll and online-order platforms, often improving legacy workflows and cutting operational costs. Comfortable with cloud infrastructure and CI/CD automation, he pairs hands-on coding with technical leadership and documentation. Based in Sri Lanka, he combines deep Java/Postgres expertise with a knack for squeezing performance in memory-constrained environments.
14 years of coding experience
9 years of employment as a software developer
B.Sc. Eng. (Hons) Computer Science and Engineering, B.Sc. Eng. (Hons) Computer Science and Engineering at University of MoratuwaPhysical Science, Physical Science at Bandaranayake College - Gampaha
Stackoverflow
752reputation
28kreached
22answers
6questions
Github Skills (58)
api-rest10
moodle10
javascript-client10
electron10
redis10
ansible-collections10
testing10
swagger10
devtools10
mock-server10
desktop10
reminder10
api10
mockoon10
rest10
Programming languages (4)
Github contributions (5)
VirtusaPolarisGTO/NyQL
Nov 2016 - Nov 2018
Contributions:6 releases, 187 commits, 2 PRs in 2 years
queryrelationalmysqlrelational-databasesql
isuru89/moodle-local_reminders
May 2012 - Nov 2022
A Moodle local plugin for automating email reminders for calendar events
Contributions:22 releases, 1 review, 261 commits in 10 years 7 months
eventsmoodle-plugin-localcalendaremailcalendar-events
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