Spirit of Sri Lankan technology

Rational-X is a pioneer startup surging out in modern tech wave, located at the heart of Ceylon. Creative team of tinkers, artists and engineers working together with great passion to create intelligent solutions for the next few decades. Rational-X team composes both hardware and software solutions to answer challenging problems in modern society. We help people and businesses by making their life easy and comfortable with our creative ideas.


We are better in many ways…. Our R&D team is capable to designing and materializing your ideas into reality within the shortest time period.


Our vision of making Sri Lanka a great technology hub again in progress with our passionate and visionary leadership and energetic creative team of engineers.

Our leadership

  • Ushan Chaminda
    Ushan Chaminda Founder/ CEO / Electronic System Designer

    I believe in simple yet intelligent solutions which make all our lives smarter and better than the past. Both me and my team work to achieve that.

  • Randunu Kaushalya
    Randunu Kaushalya Founder / CTO / Software Engineer

    Software creates wonderful things. I believe there are many ways in which we can improve countless Sri Lankan lives through software solutions.