Jeroen Reijn
@jreijn
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Cloud Solutions Architect @luminis_eu. ☁️ AWS Community Builder #serverless . Speaker and blogger. Mostly runs #Java in the @awscloud.
Amsterdam, The Netherlands
Joined April 2008
RT @LeeJamesGilmore: ✨Issue #51 of the Serverless Advocate Newsletter is now out!. This week, our serverless exper….
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Was planning to take the AWS SysOps exam in September, but I will wait to see the changes in the new exam as it’s renamed to CloudOps with more focus on containers: #aws #certification.
aws.amazon.com
Learn about updates we're making to the AWS Certified CloudOps Engineer – Associate exam (formerly known as AWS Certified SysOps Administrator – Associate) to align with the latest skills and...
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The network reachability analyzer in the AWS console is actually a pretty handy tool! Troubleshooting some connectivity issues with the on-prem environment and at least it validating all is good on the AWS side. 😅.
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RT @aws_cb_blogs: New post by @jreijn. Enabling AWS Budget Notifications with SNS using AWS CDK.#aws #awscdk #finop….
dev.to
Keeping track of AWS spend is very important. Especially since it’s so easy to create resources. You...
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Did you know there is also an X bot for all posts done by the #AWSHeroes ? You can follow @aws_hero_blogs !.
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Awesome to see that @aws_cb_blogs , the X bot for all AWS Community Builders has reached 1.111 followers! Really cool number! #AWScommunity
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AWS just launched the AWS Builder Center. A centralized place for AWS Builders. Looks great! Go check the introduction post at
aws.amazon.com
Visit builder.aws.com to begin exploring AWS Builder Center. Sign up for a Builder ID if you don't have one yet and claim your unique alias to access all features, including content creation,...
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Spent some time this week to finish up the Digital Sovereignty Partner learning path from @awscloud . Another badge in the pocket 🚀#aws #digitalsovereignthy.
credly.com
Earners of this badge have demonstrated technical knowledge of AWS Services and sovereign-by-design approaches to guide and support their customers in addressing their digital sovereignty requireme...
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Seems they enabled Microsoft Co-Pilot for office for all existing subscriptions. You can change the plan ‘classic’, but that’s one ridiculous way to fund your AI frenzy.
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🤯 Got a mail from Microsoft that the cost of my personal office 365 family subscription, which I hardly use, will increase by 30%! From 99,99 to 129.99. No explanation whatsoever 😠.
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Tried to migrate some data from one DynamoDB table to another using the S3 export import while using AWS CDK, but I did not like the experience. Somethings it failed with errors, sometimes it said it failed but did import data. Switched to using a lambda for copying instead.
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Coming September there will be another AWS Community Day in The Netherlands, where you get to connect and learn from your fellow AWS users. Don't forget to pre-register @ !.
awscommunityday.nl
AWS Community Day NL 2025 SEP. 24, 2025 | KINEPOLIS JAARBEURS UTRECHT | 08:00 - 18:00 Join us on September 24, 2025 for a full day conference in Kinepolis Jaarbeurs Utrecht with a variety of keynotes...
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Any good tips on how to speed up windows updates in EC2 Image builder pipelines? Is there something like a proxy you can put on the network or something similar? #aws #ec2 #imagebuilder.
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RT @MarcJBrooker: Recently, one of our testing tools at AWS found an issue with transaction visibility in PostgreSQL, where the order that….
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Devvox always has great content. If you regularly build REST(ful) APIs in Java you should definitely checkout this great talk by @victorrentea
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