Building high-availability, cloud-native microservices for large-scale banking

infrastructure using Java, Spring Boot, Quarkus, and OpenShift.

• Designed Spring Boot and Quarkus microservices on OpenShift, improving service availability across distributed banking systems.

• Automated infrastructure provisioning with Ansible playbooks, reducing manual configuration effort by 38%.

• Secured APIs using Spring Security with JWT authentication and role-based access control.

• Built concurrent RESTful services in Golang, reducing API response time by 30%.

• Implemented Redis caching layer, reducing database load by 45%.

• Built CI/CD pipelines using Jenkins and GitHub Actions, accelerating release cycles by 35%.

• Reduced production defect rates by 32% through JUnit and Mockito test coverage.

Stack: Java · Spring Boot · Spring Security · Quarkus · OpenShift · Kubernetes · Ansible · Docker · AWS · Kafka · Redis · PostgreSQL · MongoDB · Golang · Jenkins · GitHub Actions

DevOps internship at Saidemy, an EdTech startup focused on cloud-based learning

infrastructure. Completed during final semester of MS degree.

• Provisioned AWS infrastructure using Terraform and Ansible, reducing environment

setup time by 40%.

• Authored Ansible playbooks for RHEL system provisioning, package management,

and automated log rotation — cutting manual effort by 30%.

• Configured CI/CD pipelines using Jenkins and Maven on RHEL-based servers.

• Deployed containerised applications on OpenShift with horizontal pod autoscaling.

• Improved observability using Docker, Podman, Prometheus, and Grafana dashboards.

• Documented Ansible runbooks and IaC standards, improving team onboarding

efficiency.

Stack: Ansible · Terraform · OpenShift · Kubernetes · Docker · Podman · Jenkins

RHEL · Linux · Prometheus · Grafana · AWS · CI/CD · IaC

Built enterprise payroll applications for one of the world's largest HR technology companies, serving 10,000+ enterprise users across global payroll systems.

• Engineered high-availability payroll applications using Java, Spring Boot, and Quarkus on OpenShift.

• Secured APIs with Spring Security — authentication and authorisation for enterprise users.

• Optimised REST APIs, reducing database query execution time by 30%.

• Automated infrastructure provisioning using Ansible and Terraform on RHEL environments, cutting system errors by 35%.

• Led Oracle-to-PostgreSQL database migration, improving query performance by 25%.

• Achieved 95% bug detection pre-production using JUnit, TestNG, and Selenium BDD integrated into CI/CD pipelines.

Stack: Java · Spring Boot · Spring Security · Quarkus · OpenShift · Kubernetes

Ansible · Terraform · RHEL · ReactJS · Jenkins · Docker · PostgreSQL · Redis · AWS

Software development internship focused on backend services, infrastructure

automation, and full-stack web development.

• Developed RESTful services in Golang using goroutines and channels for high-throughput request handling.

• Deployed a full Rental House Booking System using the Joget low-code platform, increasing user engagement by 25%.

• Automated server provisioning and configuration management using Ansible playbooks and Terraform on Linux environments, accelerating delivery by 20%.

Stack: Golang · Ansible · Terraform · Linux · Git · REST APIs