@Piumal1999
📍 Kandy, Sri Lanka
👨💻 Full Stack Developer
📧 piumal1999@gmail.com
JavaJavaScriptTypeScriptPythonSpringbootReactJsNodeJs
Piumal Rathnayake
Computer Engineering Undergraduate,
Open Source Enthusiast, and Full-Stack Developer.
Experience
Google Summer of Code Org Admin
OpenMRS
Feb 2024 - PresentServing as an Organization Admin for OpenMRS at Google Summer of Code 2024, overseeing administrative tasks
Research Assistant
Singapore University of Technology and Design
2023 Aug - 2024 JanServed as a Visiting Research Assistant for a project focused on Swarm Robotics and Machine Learning. Worked on creating simulations and implementing reinforcement learning techniques within the framework of the research project
Software Engineer
Sustainable Education Foundation
Nov 2019 - PresentContributed to the development and deployment of the ScholarX and AcadeMiX platforms
Google Summer of Code Mentor
OpenMRS
2023 - PresentMentoring for a frontend development project in GSoC 2024 and mentored in 2 QA-related projects at GSoC 2023, providing guidance and support to the students.
Google Summer of Code Intern
OpenMRS
2021 - 2022Implemented OCL Subscription Module in GSoC 2022, enhancing medical concept library management. Enhanced DHIS Connector Module in GSoC 2021, integrating OpenMRS and DHIS2 with new features.
dev/3 Developer
OpenMRS
2020 - PresentContributing to OpenMRS as a volunteer developer (full-stack)
QA Engineering Fellow
OpenMRS
2023 Feb - 2023 AugAs a QA Engineering Fellow, streamlined test management for OpenMRS, improving the e2e, unit and integration testing processes
Undergraduate Teaching Assistant
Department of Computer Engineering, UoP
2024 Mar - PresentSupervising lab sessions for the CO544 Machine Learning course and the CO328 Software Engineering course for third-year undergraduates in the Department of Computer Engineering at the University of Peradeniya.
My Projects
ScholarX
Successfully developed and launched the ScholarX V1 platform, which is a mentoring platform for Sri Lankan Undergraduates. Led a team of 10+ volunteer developers in the research and development of the ScholarX v2 Platform
JavaSpring bootHibernateReactTypescriptPostgreSQLCloud Computing
AcadeMiX
Worked as a backend developer of the AcadeMiX platform, which is a free online database of educational resources.
JavaSpring bootHibernate
Open Concept Lab Module
Developed a React-based module that manages OCL Subscriptions in OpenMRS3 for GSoC 2022, streamlining the process of importing medical terminologies from Open Concept Lab, which is an open-source terminology management system
ReactTypescriptCarbon Design System
DHIS Connector Module
Enhanced the OpenMRS DHIS Connector Module by adding new features such as a User Access Control System and Automated Location Mapping for GSoC 2021, improving the integration between OpenMRS and DHIS2
JavaSpringHibernateJSP
Optimizing the automated E2E testing process of OpenMRS3
Reduced the time taken for E2E tests by more than 75% (with pre-filled Docker images for the backend and database). Reduced the resource consumption of E2E tests by more than 80% (with lightweight dynamic frontend Docker images).
DockerBamboo
AI-assisted analysis of dental radiographs for detection of alveolar bone-loss magnitude and patterns
Developing and evaluating machine learning algorithms capable of accurately identifying and quantifying alveolar bone loss in dental radiographs. Enhancing selected models to identify distinct patterns of bone loss, specifically distinguishing between horizontal and angular patterns
PythonPytorch
PetSmart
Designed and developed a smart pet collar that enables pet owners to monitor their pet’s location, health, and vaccination records remotely, collaborating with a team of undergraduates at the University of Peradeniya
NodeJsExpressJsReactJsMongoDBCloud ComputingMQTTEmbedded SystemsArduino
Realtime Flood Forecast System
Machine learning-based flood forecasting system for the Mi Oya river basin in Sri Lanka, aiming to mitigate flood impacts and develop preventive measures. Includes real-time forecasting, flood modeling, interactive website, and support for public users and officials
PythonPandasTensorFlowNodeJsExpressJsReactJsMongoDB