While delivering Speech in Java One conference, San Francisco

View Ram Lakshmanan's profile on LinkedIn

Some one aptly told “life is a journey”. Significant part of my Journey has been spent in building highly available, scalable, performant applications. These applications  makes millions & millions of people in North America to travel, bank and do commerce.

While building these tier-1 applications, I confronted several hard problems. These problems have pushed technologies beyond it’s limits, it got industry celebrated frameworks to kneel down. This blog document such technical problems and solutions to them.


I provide 3 highly focused services to major enterprises & startups.

  1. Solve ‘hard’ scalability, performance, availability problems
  2. JVM Performance Engineering & Troubleshooting – Training
  3. Critical Systems Review (CSR)

If you would like to avail any of these service, please reach out to me.


All images and video clips which appears on the website are copyright of their respective owners and tier1app.com claims no credit for them. We intend no harm on displaying these on our website. We do not take responsibility of these artifacts by posting it on our website. If you own the rights to any of the images,objects and do not wish them to appear on this website please contact us and they will be promptly removed.

Video Clip

tier1app.com is not hosting any videos found on this website, these are the videos hosted in video sharing websites like youtube.com, google videos(which is uploaded by their user community not us) . If you want to delete any of the videos appear in this website, please free to contact us and it will be removed promptly.

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