// hello, world
Java Backend Developer with nearly 5 years of experience designing secure, scalable backend systems using Spring Boot, Spring Cloud, and Microservices patterns, with hands-on Apache Kafka experience for real-time, event-driven data streaming. Skilled in RESTful APIs, message-driven architecture, and API security with Spring Security, JWT, and OAuth2 — deploying containerized applications on Docker and Kubernetes with CI/CD on AWS.
// who I am
I'm a Software Engineer at DEXIT Global Limited (formerly NSEIT Limited), where I've spent nearly 5 years designing secure, scalable backend systems using Spring Boot, Spring Cloud, and Microservices patterns — with hands-on Apache Kafka experience for real-time, event-driven data streaming across the full SDLC.
My work spans both legacy stacks (Java, J2EE, Struts, JSP, Apache Tiles) and modern architectures (Spring Boot microservices, RabbitMQ/Kafka messaging, API security with Spring Security, JWT, and OAuth2, and containerised deployments on Docker and Kubernetes). I care about performance, maintainability, and code quality — applying Resilience4j and Redis caching for fault tolerance, and CI/CD on AWS via Jenkins for reliable releases.
I also lean on AI-assisted development — Claude Code and ChatGPT — to accelerate implementation, debugging, refactoring, documentation, and test case generation, always validating outputs through manual review and testing. Outside of work, I build side projects that satisfy genuine curiosity: my latest is deployed on AWS using Docker, Nginx, GitHub Actions, and automated CI/CD pipelines, treated like a production system from day one.
I hold a B.E. in Electrical Engineering from Prof. Ram Meghe College of Engineering & Management, Amravati (Sant Gadge Baba Amravati University, 2021) — which taught me to think systematically long before I wrote a line of Java.
// where I've worked
// what I work with
// interview preparation
Complete Core Java notes covering OOPs, Collections Framework, Stream API, Multithreading, Exception Handling, Generics, JDBC, Interview Questions, and Coding Examples.
Open Notes →Complete DevOps notes covering Git, Docker, Kubernetes, Jenkins, CI/CD, Terraform, AWS, Linux, Nginx, Microservices Deployment, and Interview Questions.
Open Notes →// what I've built
roulette.praniknikose.top .
Designed, built, and deployed a complete production-style application covering full-stack development, Docker containerization, Infrastructure as Code, AWS provisioning, CI/CD automation, image lifecycle management, reverse proxy configuration, automated deployment, and domain integration. Demonstrates practical experience across Java development, DevOps engineering, Terraform, AWS, Docker, GitHub Actions, and modern software delivery practices.
// how I ship
Maven · Apache Tomcat
Jenkins · GitHub Actions · automated pipelines
Docker · Docker Compose · Spring Boot apps
EC2 · S3 · RDS · IAM · VPC · CloudWatch
Ubuntu Server · Nginx · Cloudflare Tunnel
Git · GitHub · GitLab · SVN
Sprint planning · impact analysis · production support
// credentials
// let's connect
Whether it's about a project, a collaboration, or a good conversation about Spring Boot architecture — I'm always happy to connect.