Hi! I’m Janith Ranasinghe, a software engineer from Sri Lanka with a BSc in Physics and Electronics. I enjoy building responsive web apps on the MERN stack, exploring IoT and machine learning, and blending technical rigor with creative problem solving. My work blends frontend polish with thoughtful backend architecture to deliver robust, user-friendly solutions. I’m currently contributing to frontend feature implementations at Sistena and CodeSight Global, while also shaping test automation and backend decisions. I’m passionate about learning, collaboration, and delivering high-quality software that solves real-world problems.

Janith Ranasinghe

Hi! I’m Janith Ranasinghe, a software engineer from Sri Lanka with a BSc in Physics and Electronics. I enjoy building responsive web apps on the MERN stack, exploring IoT and machine learning, and blending technical rigor with creative problem solving. My work blends frontend polish with thoughtful backend architecture to deliver robust, user-friendly solutions. I’m currently contributing to frontend feature implementations at Sistena and CodeSight Global, while also shaping test automation and backend decisions. I’m passionate about learning, collaboration, and delivering high-quality software that solves real-world problems.

Available to hire

Hi! I’m Janith Ranasinghe, a software engineer from Sri Lanka with a BSc in Physics and Electronics. I enjoy building responsive web apps on the MERN stack, exploring IoT and machine learning, and blending technical rigor with creative problem solving. My work blends frontend polish with thoughtful backend architecture to deliver robust, user-friendly solutions.

I’m currently contributing to frontend feature implementations at Sistena and CodeSight Global, while also shaping test automation and backend decisions. I’m passionate about learning, collaboration, and delivering high-quality software that solves real-world problems.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Work Experience

Software Engineer Intern at CodeSight
July 1, 2024 - February 1, 2025
Developed an IoT-enabled framework for seamless communication between sensors, cameras, and signal controllers; implemented violation deterrence mechanisms (sirens/alerts) to improve pedestrian safety and compliance; contributed to backend and frontend tasks during internship.
Software Engineer at CodeSight Global
February 1, 2025 - Present
Currently engaged in IoT and ML projects with responsibilities spanning frontend feature implementations, backend contribution, and architectural decisions.
Software Engineer at Sistena
February 1, 2025 - Present
Currently working on frontend development, ensuring responsive and clean UI designs, and contributing to backend tasks as needed.

Education

Bachelor of Science in Physics and Electronics at University of Kelaniya
January 11, 2030 - January 21, 2026
Diploma in Digital Marketing at Sri Lanka Institute of Marketing (SLIM)
June 1, 2021 - June 1, 2022

Qualifications

Oracle Cloud Infrastructure 2025 Associate (1Z0-1122-25)
January 1, 2025 - January 21, 2026
AWS Cloud Practitioner
January 11, 2030 - January 21, 2026
Postman API Fundamentals
January 11, 2030 - January 21, 2026
Docker Foundations
January 11, 2030 - January 21, 2026
GitHub Foundations
January 11, 2030 - January 21, 2026

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Education, Other