Pubudu Jayawardana
Senior Solutions Software Engineer at PostNL
Zaandam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolPubudu Jayawardana is a Senior Solutions Software Engineer with 11 years of experience building cloud-native backend systems, currently driving solutions at PostNL from Zaandam. He specializes in AWS and serverless architectures, combining hands-on Python development with infrastructure-as-code patterns and observability integrations. Pubudu has led teams and backend efforts across Europe’s tech firms including Starred and Wonderkind, and previously held multiple tech lead roles where he transitioned legacy stacks to modern cloud platforms. An active contributor to the popular aws-samples/serverless-patterns repository, he has implemented practical CDK patterns and integrations like AppConfig feature flags, Step Functions, and CloudWatch–Firehose pipelines. Known for turning complex integration requirements into maintainable, serverless designs, he brings a pragmatic focus on monitoring and reliability that improves operational outcomes. His background in software engineering from the University of Colombo School of Computing and a decade-plus of varied delivery roles give him both implementation depth and leadership experience.
11 years of coding experience
13 years of employment as a software developer
Bachelor of Information and Communication Technology, Software Engineering, Management, Marketing etc, Bachelor of Information and Communication Technology, Software Engineering, Management, Marketing etc at University of Colombo School of ComputingAnanda College, Colombo 10
Sinhalese, English
Stackoverflow
2,310reputation
215kreached
142answers
3questions
amazon-web-services
top-5%
Github Skills (28)
aws-cdk10
step-functions10
lambdas10
aws10
lambda10
serverless10
amazon-sqs9
amazon-web-services9
eventhub9
aws-eventbridge9
aws-sqs-fifo9
amazon-s39
aws-s39
eventbus9
s3-bucket9
Programming languages (7)
Github contributions (5)
aws-samples/serverless-patterns
Sep 2022 - Jan 2023
Serverless patterns. Learn more at the website: https://serverlessland.com/patterns.
Role in this project:
Cloud Engineer / Infrastructure Engineer
Cloud Engineer / Infrastructure EngineerContributions:7 reviews, 32 commits, 18 PRs in 4 months
Contributions summary:Pubudu primarily focused on implementing serverless patterns using AWS services within the repository. Their contributions include setting up and configuring infrastructure for various use cases, such as feature flags with AppConfig, step function integrations, and S3 replication. They also worked on integrating CloudWatch logs with other AWS services like Firehose, demonstrating a strong understanding of cloud infrastructure and monitoring. Further, they contributed to several CDK patterns that utilized a variety of AWS Services like Lambda, SQS, DynamoDB, and EventBridge.
serverless-applicationsserverlessaws-lambdapatternsaws
pubudusj/serverless-url-shortner
May 2020 - May 2021
Serverless URL shortner with AWS Lambda, S3, SNS, DynamoDB with VueJS
Contributions:34 commits, 11 PRs, 13 pushes in 1 year
vuejsaws-dynamodbshortnerserverlessaws-lambda
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