Billing Software:- Solved an incident where Ingress annotations were misconfigured and brought down the whole cluster- Deployed a production-ready on-premises Kubernetes cluster using RKE2 and AnsibleInsurance provider:- Designed and deployed a serverless architecture on AWS consisting of Lambdas, DynamoDB, SQS and Cloudfront that is robust enough to be used in other projects of the company.- Deployed the entire infrastructure using Terraform- Used Localstack to increase developer productivity by emulating the cloud environment locally- Wrote frontend and backend business logic for the projectPayment processor:- Wrote several helper scripts using Python- Spearheaded the effort to use Terraform to automate infrastructure provisioning- Developed CI/CD pipelines for Node, .NET Core and React Native native apps- Responded succesfully to production incidents involving network, app/server misconfiguration and fixed scalability issues- Introduced helm chart unit testing- Wrote several custom helm charts and standardized themGitOps principles and IaC were used in all projects.

Developed e-commerce shipping integrationsUsed .NET Core, PostgreSQL and RabbitMQUsed technologies such as Docker Compose to standardize developer environmentsIntegrated Clean Code and Clean Architecture conceptsIntroduced mutation testing using Striker