Enhancing core platform functionality for a major e-commerce, designing systems for millions of requests, and collaborating in agile teams from design to deployment.

Developing and optimizing high-throughput, scalable Java microservices. Focus on robust, fault-tolerant systems and clean code using Spring Framework.

Modernized banking processes, led testing frameworks with JUnit/Mockito, and translated client requirements into technical stories.

Architected serverless solutions on AWS using Java 8/11, Lambda, S3, SQS, DynamoDB, and automated CI/CD with CloudFormation.

Created unit/performance tests, managed databases (Postgres, MongoDB), and developed secure credential libraries for microservices.

Designed and implemented microservices with Java and Elixir, migrated legacy systems to OpenShift, and deployed with Azure DevOps.