Sumudu Jayasinghe
Senior Full Stack Engineer at Collective OS
Colombo, Western Province, Sri Lanka
Summary
👤
Senior🎓
Top SchoolSumudu Jayasinghe is a Senior Full Stack Engineer with 10 years of experience and dual AWS certifications, currently shaping products at Collective OS after leading UI architecture at CSG. He blends deep object-oriented design with practical full-stack implementation across JavaScript frameworks (Angular, React, Vue) and backend stacks including Node.js, Java and ColdFusion. Experienced in end-to-end software development life cycle and enterprise workflow design, he consistently delivers maintainable solutions under tight deadlines. His background ranges from principal engineering roles in aviation systems to telco middleware and UI modernization, giving him a knack for translating complex domain processes into intuitive interfaces. A long-standing practitioner based in Colombo, he couples strong technical breadth with formal credentials (MBCS) and a proven ability to coordinate across engineering and business stakeholders.
10 years of coding experience
21 years of employment as a software developer
Trailhead by SalesforceBachelor of Information Technology (BIT), Successfully Completed 1st Year, Bachelor of Information Technology (BIT), Successfully Completed 1st Year at University of ColomboProfessional Member of British Computer Society (MBCS), Professional Member of British Computer Society (MBCS) at British Computer SocietyG.C.E.(A/L), Biomedical Sciences, General, G.C.E.(A/L), Biomedical Sciences, General at G/Dharmasoka CollegeHigher Diploma in Computer Based Information Systems, Computer Based Information Systems, First Class (Upper Division), Higher Diploma in Computer Based Information Systems, Computer Based Information Systems, First Class (Upper Division) at National Institute of Business Management(NIBM) collaboration with National University of IrelandG.C.E(O/L), G.C.E(O/L) at G/Karandeniya Central College
Github Skills (54)
engage10
browser9
react9
react-modal9
nextjs8
react-component8
javascript8
nodejs7
typescript7
cli7
angular7
compiler7
monorepo6
extensible6
component-library6
Programming languages (3)
Github contributions (5)
csumudu/callstacksurfer
Jan 2025 - Feb 2025
Contributions:24 pushes, 1 branch in 1 month
csumudu/algorithm-playground
Feb 2025 - Mar 2025
Contributions:16 pushes, 1 branch in 1 month
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