Ranmal Nanayakkara
Associate Technical Lead
Sri Lanka
Summary
👤
Senior🎓
Top SchoolRanmal Nanayakkara is an Associate Technical Lead with nine years of experience building resilient, data-driven web platforms at Sysco LABS Sri Lanka. He has led full-stack development of high-traffic React, Node.js and Java systems that support 11,000+ daily users and the management of over 1.3 million items, including large-scale data migrations and real-time streaming integrations. Ranmal designed a Python machine learning replacement for an R-based auto-slotting tool, boosting classification accuracy from 62% to 85.5% and virtually eliminating faults, which enabled automated approvals and reduced manual review. He also architected multi-tenant micro-frontend portals, federated authentication across Cognito/Okta/Azure AD, and CI/CD and quality pipelines that scaled Sysco’s supplier suite. Comfortable spanning infrastructure, backend, and ML model engineering, he combines hands-on coding with pragmatic system design. Based in Sri Lanka with a Software Engineering degree from the University of Westminster, he’s driven by operational impact rather than hype.
9 years of coding experience
4 years of employment as a software developer
Bsc. Software Engineering, Computer Software Engineering, Bsc. Software Engineering, Computer Software Engineering at University of Westminster
English
Stackoverflow
1reputation
926reached
0answers
1question
Github Skills (22)
crosswalk9
eslint9
babel-plugin9
linting9
naming-conventions8
javascript8
css7
java6
phonegap6
javafx6
google-maps5
sdk5
cordova5
google4
ionic4
Programming languages (3)
Github contributions (5)
SkyWalker96/Z-Bin_Code_Raspberry
Dec 2016 - Apr 2017
Contributions:18 commits, 18 pushes, 1 branch in 4 months
SkyWalker96/ScrabbleBubble
Nov 2016 - Apr 2017
Contributions:5 pushes, 1 branch in 5 months
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