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John Cottrell

AWS Certifications

Solutions ArchitectAssociate
SecuritySpecialty
DatabaseSpecialty

Rate

$55 - $75 per hour

Professional experience

I have been developing web-based technologies using multiple languages and services since the early days of the internet. Several years ago I shifted my focus to the cloud and have eight years of experience in solutions architecture, storage, security, DevOps, and IoT with AWS. In addition I have deep experience with IT and systems consulting for companies ranging in size from small start-ups to large Fortune500 companies in industries including healthcare, manufacturing, energy, and technology.

Recent AWS projects:

  • Implemented backend using AWS IoT Core, Greengrass, and DynamoDB to collect environmental data for nationwide chain of medical clinics.
  • Migrated on premises databases (SQL Server & MySQL) to AWS RDS and Redshift for major energy company.
  • Analyzed architecture for cost reduction opportunities. Optimized storage and compute resources to save client 30% on monthly bill.
  • Wrote Serverless API using Lambda and API Gateway for iOS and Android mobile application. Integrated API with Cognito to provide authentication.
  • Implemented CICD pipeline using CodeBuild, CodeCommit, EC2, and CodeDeploy


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© 2008 - 2025, Amazon Web Services, Inc. or its affiliates. All rights reserved.
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