Hi, my name is
Aritra Nag.
I am a builder and create multi cloud solutions for nordics customers.
I'm a Cloud Architect and my super skills are designing solution patterns for deploying enterprise level architectures in the Cloud. Currently, I'm focused on building cloud based solutions for Dema AI and also an Senior Cloud Architect for Playground Tech.
About Me
Hello! My name is Aritra and I enjoy producing cloud agnostic infrastructure solutions. I am having more than 13 years of IT experience where I have got working experiences in Full stack technologies like Java, Python, TypeScript, AWS, GCP.
I'm currently working as Senior Cloud Architect for an automation company where i build AWS cloud infrastructure and support development teams with producing solution patterns for deploying Java/Spring based microservices.
I am also fully certified in multiple Cloud Solutions provider AWS and possess Professional level certifications in GCP
Fast-forward to today, and I’ve had the privilege of working at an consulting industry, one of the big 4 audit enterprise, a huge corporation, a start up, and a nordics consulting company . My main focus these days is upscaling customers cloud competence, building multi cloud solutions at Playground Tech for a variety of clients.
I recently presented AWS Community Day Nordics,2024, that showcases the powers of OpenTelemetry for shipping logs and metrics to AWS CloudWatch & Java.
I also recently presented AWS Summit Stockholm,2022, that showcases the powers of AWS IaaC implementation for enterprise Software realm using AWS CDK & Java.
Here are a few technologies I’ve been working with recently:
- Hybrid Cloud Based System Designs and Solutions.
- Server less solutions with Python
- Micro Services with Spring Boot
- Core Java with J2EE, Spring & jQuery
- Developing IaaC Cloud Solutions using Aws CDK and terraform
- Designing scalable and higly available solutions
Here are a frameworks I’ve been professional expertise in:
- Java/Spring boot
- Python
- Typescript and Nodejs
- Terraform
- Kubernetes
- Docker

Where I’ve Worked
Senior Cloud Architect @ Playground Tech
Feb 2023 - Present
- Implementing DevOps for customers using AWS and various CI/CD systems involves creating a streamlined, efficient, and automated software development and deployment process.
- Working with the Well-Architected Framework for multiple Nordic customers to help make their AWS systems more resilient and observable.
- Improving the ecosystem of Playground Tech offerings by implementing multiple solution constructs with AWS
Some Things I’ve Built
Featured Project
IaaC using CDK
A use case which showcases one of the solution patterns written in CDK, adopted within multiple squads in an organization. This post describes the problem statement and resolution to steer the application squads to move toward deployable infrastructure code development.
- VS Code
- Sublime Text
- CDK
- AWS
Featured Project
Unit Test Spring boot application
Having struggled with understanding how the unit tests around micro services , I made the course I wish I could have had.
Unlike tutorials that only cover a few concepts and leave you with half-baked GitHub repositories, this repo covers everything from explaining the principles of REST APIs to implementing mock servers for achieving the testing paradigm checks required while developing in the micro servies whole
- Spring boot
- Mock Server
- Micro services
- Unit tests
Other Noteworthy Projects
view the archiveEnabling CI-CD and Generating MSI Installations
Demonstrating about the capabilities of Azure DevOps for CI-CD in software management.
Deploying Spring Boot and MongoDB as Containers Using Kubernetes and Docker
A sample spring-boot application that talks to mongoDB for GET/POST REST APIs and deployed in Kubernetes cluster.
System to System Messaging – Event-Driven Architecture
Demonstrating an architecture which shows the system-to-system messages or email when we have any event-driven invocation (an upload any object to S3, in this case).
Spring Boot Admin Client Configuration Using Basic HTTP Authentication
A nicer look at how Spring Boot Admin Application can be used to manage and monitor our applications.
Integration of Cryptography with Java
A simple demonstration about the creation of certificates by adding the same in the Trust Store of the browsers.
Serverless User Management Using AWS Cognito and Lambda
This tutorial will show you the basics of constructing an operational backend for your login and registration process.
What’s Next?
Get In Touch
Although I’m not currently looking for any new opportunities, my inbox is always open. Whether you have a question or just want to say hi, I’ll try my best to get back to you!
Say Hello
