Chamath Wijerathne
Python Developer at Fitsec Ltd
Espoo, Finland
Summary
👤
Senior🎓
Top SchoolChamath Wijerathne is a Python-focused backend developer and integration specialist with 11 years of experience building APIs and middleware for government and enterprise systems. He has deep hands-on expertise in Java, Node.js, Django, Express and WSO2 connector development, proven by contributions that extended ESB connectors to integrate third-party services like Cashboard, Beetrack and Vend. Chamath has led small teams on high-pressure, project-driven deliveries—such as government COVID-19 APIs and national driving license validation services—combining technical ownership with code review and refactoring. Based in Espoo and currently at Fitsec, he blends SDLC and Agile practices with practical DevOps and production support skills. His background shows a recurring focus on robust API design, data handling and integration testing across heterogeneous systems. He’s completing a master’s in Data-Centric Engineering, signaling a drive to deepen data and system design capabilities beyond integration work.
11 years of coding experience
11 years of employment as a software developer
S. Thomas' College BandarawelaMaster of Science in Technology - M.Sc., Data-Centric Engineering, Master of Science in Technology - M.Sc., Data-Centric Engineering at LUT UniversityBachelor of Science (BSc), Computing and Information Systems, Bachelor of Science (BSc), Computing and Information Systems at Sabaragamuwa University of Sri Lanka
English, Sinhala
Stackoverflow
131reputation
2kreached
5answers
3questions
Github Skills (14)
json10
rest-api10
api10
apidoc10
integration-testing10
java6
wso2-identity-server6
paypal6
wso26
locking6
bigbluebutton6
saml6
simplesamlphp6
webservice6
Programming languages (1)
Github contributions (5)
wso2-attic/esb-connectors
Jun 2015 - Sep 2015
WSO2 Enterprise Service Bus Connectors
Role in this project:
API Developer / Integration Engineer
API Developer / Integration EngineerContributions:13 commits in 3 months
Contributions summary:Chamath primarily contributed to the integration of various connectors, adding functionalities for interacting with external services. Their work involved implementing and testing connectors for Cashboard, Beetrack, and Vend, indicating a focus on API interactions. The commits demonstrate a strong understanding of API design, data handling, and integration testing methodologies. The user's contributions directly expanded the repository's ability to connect with various third-party platforms.
servicebuswso2
ChamathWijerathne/esb-connectors
Jun 2015 - Jul 2015
Contributions:7 pushes, 1 branch in 1 month
connectoresbwso2wso2-esb
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