Jeroen Reijn
@jeroenreijn.com
☁️ Cloud Solutions Architect @ Luminis.
🚀 AWS Community Builder #serverless
📝 Blogs at https://www.jeroenreijn.com
🚀 AWS Community Builder #serverless
📝 Blogs at https://www.jeroenreijn.com
Final talk of the day was an interesting perspective on evolutionary architecture with Selcuk Sasoglu - “Why Modular Monolith is a great starting architecture for a Serverless application?”
September 24, 2025 at 6:56 PM
Final talk of the day was an interesting perspective on evolutionary architecture with Selcuk Sasoglu - “Why Modular Monolith is a great starting architecture for a Serverless application?”
From humans to AI. Next up a deep dive into “Building a chatbot solution with Amazon Bedrock AgentCore” with @jorisconijn.bsky.social
September 24, 2025 at 6:53 PM
From humans to AI. Next up a deep dive into “Building a chatbot solution with Amazon Bedrock AgentCore” with @jorisconijn.bsky.social
After a quick break back into an IMO keynote worthy presentation by my colleague Nico Krijnen - “The human side of coding”. It was a full room with interesting insights about the what making engineering a human practice.
September 24, 2025 at 6:42 PM
After a quick break back into an IMO keynote worthy presentation by my colleague Nico Krijnen - “The human side of coding”. It was a full room with interesting insights about the what making engineering a human practice.
Now two technologies I really like. “Next-Level Infrastructure as Code with AWS CDK and LocalStack” by Matheus das Merces
September 24, 2025 at 12:21 PM
Now two technologies I really like. “Next-Level Infrastructure as Code with AWS CDK and LocalStack” by Matheus das Merces
Next up is “Challenges of using Private AppSync for 1100 Parcel Lockers accross The Netherlands” - by @cino.io . Interesting lessons learned from going secure and private by design.
September 24, 2025 at 12:21 PM
Next up is “Challenges of using Private AppSync for 1100 Parcel Lockers accross The Netherlands” - by @cino.io . Interesting lessons learned from going secure and private by design.
First session of the day is by the great @theburningmonk.com “Serverless, the hard parts. “ Lots of shared wisdom at the beginning of the day.
September 24, 2025 at 8:05 AM
First session of the day is by the great @theburningmonk.com “Serverless, the hard parts. “ Lots of shared wisdom at the beginning of the day.
Today I’m at the AWS Community Day NL in Utrecht. Looking forward to connect with like minded people and learn from the speakers. Pretty cool entrance at a great venue (movie theater) #awscommunity #awscommunityday
September 24, 2025 at 7:41 AM
Today I’m at the AWS Community Day NL in Utrecht. Looking forward to connect with like minded people and learn from the speakers. Pretty cool entrance at a great venue (movie theater) #awscommunity #awscommunityday
I’ve been an avid reader of @gergely.pragmaticengineer.com newsletter over the last year(s). I love his level of detail and writing style, so this year I gave myself a present for Christmas. Looking forward to reading this.
December 28, 2024 at 10:02 AM
I’ve been an avid reader of @gergely.pragmaticengineer.com newsletter over the last year(s). I love his level of detail and writing style, so this year I gave myself a present for Christmas. Looking forward to reading this.
Very interesting read by the Netflix engineering team. “Java 21 Virtual Threads - Dude, Where’s My Lock?” https://netflixtechblog.com/java-21-virtual-threads-dude-wheres-my-lock-3052540e231d
December 7, 2024 at 12:11 PM
Very interesting read by the Netflix engineering team. “Java 21 Virtual Threads - Dude, Where’s My Lock?” https://netflixtechblog.com/java-21-virtual-threads-dude-wheres-my-lock-3052540e231d
Front row seat at the fully booked @alexdebrie.bsky.social talk. Great session so far. It’s getting recorded and a highly recommended talk to watch. #reinvent #aws
December 4, 2024 at 5:31 PM
Front row seat at the fully booked @alexdebrie.bsky.social talk. Great session so far. It’s getting recorded and a highly recommended talk to watch. #reinvent #aws
Pretty long queue for @alexdebrie.bsky.social talk on advanced data modeling for dynamodb. Happy to have a reserved spot 😅 #reinvent #aws
December 4, 2024 at 4:45 PM
Pretty long queue for @alexdebrie.bsky.social talk on advanced data modeling for dynamodb. Happy to have a reserved spot 😅 #reinvent #aws
Hello Vegas! Let’s have a great time at AWS re:invent. #awscommunity
December 1, 2024 at 5:01 AM
Hello Vegas! Let’s have a great time at AWS re:invent. #awscommunity
While working on a side project tonight I think I just spotted a new release before the actual aws marketing blog. Cloudwatch gets "Transaction Search"". Can't wait for the official announcement. 🔥 https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch-Transaction-Search.html
November 22, 2024 at 8:53 PM
While working on a side project tonight I think I just spotted a new release before the actual aws marketing blog. Cloudwatch gets "Transaction Search"". Can't wait for the official announcement. 🔥 https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch-Transaction-Search.html
It seems more and more services in the AWS console are getting the new UI. I still have a bit of mixed feeling about it. Dark mode feels natural , but the white theme feels very overwhelming with a lot of wasted white space. What do you think about it?
November 22, 2024 at 8:10 PM
It seems more and more services in the AWS console are getting the new UI. I still have a bit of mixed feeling about it. Dark mode feels natural , but the white theme feels very overwhelming with a lot of wasted white space. What do you think about it?
For hobbyists (not sure what the definition for that is) they charge $ 200 a month.🤯 So far it's on the safe side as the maximum posts per month so far has been around 250 posts.
November 1, 2024 at 10:59 AM
For hobbyists (not sure what the definition for that is) they charge $ 200 a month.🤯 So far it's on the safe side as the maximum posts per month so far has been around 250 posts.
I've been running the @aws_cb_blogs and @aws_hero_blogs X bot for a while now, but it seems X is changing its API limits (again). (thanks @eyalestrin.bsky.social for notifying me).
November 1, 2024 at 10:59 AM
I've been running the @aws_cb_blogs and @aws_hero_blogs X bot for a while now, but it seems X is changing its API limits (again). (thanks @eyalestrin.bsky.social for notifying me).
Only 36 days before my first ever AWS re:Invent! I’m really looking forward to visiting Vegas and connecting with fellow enthousiasts! #awscommunity #aws
October 27, 2024 at 4:14 PM
Only 36 days before my first ever AWS re:Invent! I’m really looking forward to visiting Vegas and connecting with fellow enthousiasts! #awscommunity #aws