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About Me

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Hello there 👋
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Image: Me

I am Pubudu Jayawardana and thanks for visiting my personal web site.

I am based in the Netherlands 🇳🇱, originally from Sri Lanka 🇱🇰
I work as a senior solutions software engineer (cloud engineer) at PostNL the Dutch national postal service.
I am also an AWS Community Builder (since May 2021) in the Serverless category.
A frequent blogger, a public speaker and frequently engaging with the tech community.
AWS certified - Solution Architect Professional.
Proficient in a range of technologies, including AWS, Serverless, EDA, AWS CDK, and Python.
Passionate about sharing my experiences and learnings and always open to enlightening and learning from others.

Connect 🌐
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https://www.linkedin.com/in/pubudusj
https://twitter.com/pubudusj
https://github.com/pubudusj
https://medium.com/@pubudusj
https://dev.to/pubudusj

Public Talks 🎤
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I love public speaking and below are some of the events where I’ve had the privilege of participating as a speaker

2024
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  1. AWS Community Day Netherlands - Moving a mission-critical serverless application from single-tenant to multi-tenant
  2. JAWS Pankration 2024 - Simplifying AWS Architectures: Exploring Lambda-less Solutions.
  3. AWS Summit Berlin 2024 - Design a mission critical serverless application for high resilience.
  4. AWS Community Day Nordics 2024 - Copenhagen - Design a mission critical serverless application for high resilience.
  5. AWS Meetup The Hague - PostNL - Design a mission critical serverless application for high resilience.

2023
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  1. AWS Community Day Amsterdam 2023 - How to achieve resilience in a high performance Serverless system.
  2. Post-AWS On Tour Meetup Amsterdam - What can AWS Step Functions offer you to make your life easier.
  3. AWS Summit Amsterdam 2023 - Large scale parallel data processing with Step Function Distributed Map.
  4. AWS Summit Berlin 2023 - Large scale parallel data processing with Step Function Distributed Map.
  5. AWS re:Invent 2022 re:Cap Amsterdam - How to achieve resilience in a high performance Serverless system.

2022
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  1. AWS re:Invent 2022 - DevChats on Building a smart door bell with AWS Serverless.
  2. Serverless Saturdays, AWS UG Tirupathi India - Build a simple leave management system with AWS Serverless
  3. AWS User Group Colombo, Sri Lanka - Manage webhooks at scale with AWS Serverless
  4. AWS User Group Coimbatore, India - Create a Smart Doorbell with AWS Serverless

2021
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  1. JAWSpankration by AWS User Group Japan - How to create a simple OTP system with AWS Serverless services

Podcast Appearance 🎙️
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  • Amazon EventBridge Pipes: A new approach to event driven architecture @ DevOps with Zack

ServerlessLand Contributions 🤝
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As a part of my knowledge sharing efforts, I have been contributing to ServerlessLand patterns.