Full Stack Developer | Cloud, Backend & DevOps at PaulTech

Architected and developed scalable backend services and microservices using Java, Python, Spring Boot, FastAPI/Flask, REST APIs and AWS. Worked with AWS ECS, EC2, Lambda, S3, API Gateway, Step Functions, IAM and CloudWatch for application processing, deployment, monitoring and security. Used Docker and Jenkins with Git/Bitbucket/Maven and Linux for build, deployment and production support. Developed and monitored ETL/data integration pipelines on S3/Lambda/CloudWatch. Designed backend integrations with Kafka/JMS/IBM MQ/Redis plus REST/SOAP across distributed enterprise systems; built/served data-intensive backend services with PostgreSQL. Built and deployed multi-agent AI systems and RAG pipelines integrating enterprise databases with internally developed LLM solutions. Coordinated technical activities across backend, frontend, database and infrastructure by breaking requirements into actionable tasks and contributing to architectural/technology decisions.

Full Stack Developer at H&H Developers

Developed and supported full-stack applications using Java, Python, Spring Boot, Hibernate, ReactJS and microservice-based architecture. Worked with AWS CI/CD, CodeBuild, API Gateway and deployment workflows to support build and delivery. Used Docker, Jenkins, Maven, Git and Linux/Unix across development and deployment environments. Built backend services and APIs integrated with PostgreSQL, MySQL and MongoDB. Analyzed service-layer logic, APIs, databases, event-driven components and end-to-end workflows to improve system behavior and reliability across frontend, backend, database and cloud components.

Jr. Software Engineer at Diversity Infotech

Developed and supported backend application components using Java, Python, Spring Boot and Hibernate for client-driven software projects. Worked with MySQL and Oracle databases supporting application data processing, storage and retrieval. Used Docker, Maven and Linux-based development environments while supporting Java-based applications. Analyzed backend modules, database structures and application workflows to deliver solutions aligned with client requirements.

Jr. Software Engineer at Axelor Technologies

Reviewed ERP application logic and Oracle SQL scripts to understand how transactional data flowed across modules and backend processes. Analyzed Spring Boot and Hibernate workflows to identify inputs, transformation behavior and persistence points in enterprise systems. Supported production enhancements by understanding backend workflows, schema relationships and data movement across connected components.