I am looking for engineering roles focused on scalable system design, full‑stack development, work within collaborative, growth‑oriented teams.
RS
Open to opportunities
Ravindu Sandeepa
@ravindusandeepa
Senior full‑stack engineer specializing in JavaScript, Node.js, React, and scalable system design.
Sri LankaWhat I'm looking for
I am a senior software engineer with over two years of hands‑on experience building full‑stack applications using JavaScript, Node.js, React.js, and Electron.js.
I design scalable system architectures and have delivered production features such as live video sessions with LiveKit, an Electron POS with SQLite, and ERP and e‑commerce components using Laravel and PHP.
I bring DevOps and Linux sysadmin skills to streamline CI/CD, cloud storage (AWS S3), and server hosting, and I integrate AI/LLMs (OpenAI, Google PaLM, Gemini) to enhance product functionality and analytics.
I value continuous improvement, collaboration, and creative problem solving, and I seek roles where I can contribute to system design, architecture, and AI‑driven product enhancements.
Experience
Work history, roles, and key accomplishments
CL
Current
Senior Software Engineer
CODEX Holdings (Pvt.) Ltd.
Jun 2025 - Present (1 year)
Designed scalable LMS architecture and deployed live video sessions with LiveKit (Egress) and Excalidraw integration; developed Electron.js POS with SQLite and a React + Vite storefront with 3D visuals to improve UX and reliability.
CL
Associate Software Engineer
CODEX Holdings (Pvt.) Ltd.
Jan 2024 - Jun 2025 (1 year 5 months)
Built cross-platform staff-tracking Electron app and hosted Node.js/MySQL backend on Ubuntu; implemented CI/CD with GitHub, integrated AWS S3 storage, Stripe payments and analytics dashboards to drive operational insights.
Education
Degrees, certifications, and relevant coursework
Wayamba University of Sri Lanka
Bachelor of Science, Computing & Information Systems and Electronics
2019 - 2023
Grade: 3.42
Activities and societies: Head of Graphic Designing, Official Students' Media Unit. Editor, Association of Computing & Information Systems Students.
Completed a B.Sc. (Joint Major) in Computing & Information Systems and Electronics with a 3.42 GPA, graduating in December 2023.
Availability
Open to opportunities
Location
Sri LankaAuthorized to work in
Social media
Skills
TailwindCSSJavaScriptJavaScript (Node.JsReactElectronPHPPythonJavaC++HTMLCSSSQLNoSQLAndroid StudioExpressPixiTailwindBootstrapLaravelFirebaseAWS S3GitGitHubLinuxDockerCI CDRESTful APIsPayment IntegrationLLMIntegrationSystems ArchitectureSoftware DesignAgile MethodologyDevOpsPrompt EngineeringAnalyticsDebuggingContinuous ImprovementElementorExcalidrawMySQLSQLiteUbuntuViteWindowsWordPressCPanelReact three fiberNodeJS Remote
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