Talib Ansari

About Talib Ansari

I am a Software Engineer with 3+ years of experience in building backend and cloud-native applications using Java and Spring Boot. I have hands-on experience in designing and developing microservices, building secure REST APIs, and deploying applications on AWS using Docker and Kubernetes.I have worked on enterprise cloud based Intercity Bus Booking System where I developed modules for Booking module, Seat management, Payment, and reporting. I have also implemented event-driven architectures using Kafka, improved system performance with Redis caching, and supported CI/CD pipelines using Jenkins and Git.I enjoy working on scalable backend systems, solving real-world problems, and learning new technologies. I am open to opportunities in backend engineering, microservices, and cloud-native development.Tech stack: Java, Spring Boot, Microservices, Kafka, Redis, PostgreSQL, MongoDB, AWS, Docker, Kubernetes, Jenkins, Git

Experience

1. Java Software Engineer

   Voltstream Technologies Private Limited

   Jan 2023 — Present

   Developed Java Spring Boot microservices for a cloud-based intercity bus booking platform including user, bus inventory, booking, payment, and notification modules. Designed REST APIs using MVC architecture to enable secure and scalable service communication. Implemented JWT authentication and RBAC with Spring Security to ensure secure user access and role-based operations. Built Kafka-based asynchronous workflows for booking confirmation, seat locking, payment processing, and ticket notifications, improving system responsiveness under high traffic.Optimized performance using Redis caching for route search and seat availability, significantly reducing database load. Designed MySQL data models for booking transactions and seat management with proper indexing to enhance query efficiency. Applied Resilience4j for circuit breaker and retry patterns to handle payment and third-party service failures gracefully.Integrated JUnit, Mockito, and JaCoCo for unit testing and coverage reporting to maintain high code quality in CI/CD pipelines. Containerized services using Docker and deployed on Kubernetes (AWS EKS) for scalable cloud-native operations. Configured Jenkins-based CI/CD pipelines with Git and Maven for automated build and deployment. Implemented centralized logging with ELK Stack and integrated Prometheus & Grafana for real-time monitoring and alerting.Collaborated in Agile sprints with backend and DevOps teams using Jira, actively contributing to sprint planning, daily stand-ups, and retrospectives.

Education

• Sershah Engineering College, Sasaram

  Bachelor of Technology, Computer Science