Anubhav Ranjan

About Anubhav Ranjan

Java-centric Full-stack developer with 1+ year of experience building scalable backend systems using Spring Boot, REST APIs, PostgreSQL, Kafka, Redis, and AWS.Experienced in microservices, secure API development (Spring Security, JWT), performance optimization, and CI/CD.Actively seeking Java Backend / Spring Boot / Full Stack (backend-focused) roles in product-based companies.

Experience

1. Full Stack Developer

   Domotiquex Technologies Private Limited

   May 2025 — Present · Gujarat, IN

   Architected and deployed production-grade micro-services applications using Spring Boot and Next.js, serving concurrent users with 99.8% uptime, hosted on AWS EC2 with Docker containerization. • Engineered event-driven architecture implementing Apache Kafka for asynchronous message processing and Redis for distributed caching, reducing API response times by 60% and database load by 45%.• Integrated Spring AI framework with Google Gemini API, implementing custom prompt engineering for intelligent application features, improving user engagement by 35% through AI-powered recommendations.• Developed responsive, accessible enterprise UI using Next.js, Shadcn/UI component library, and TypeScript, achieving sub-2-second page load times and 95+ Lighthouse performance scores. Designed and optimized PostgreSQL database schemas with complex relationships, managing 500K+ records with query optimization reducing execution time from 3s to 200ms.• Implemented CI/CD pipelines using GitHub Actions and Docker, automating testing and deployment processes, reducing deployment time from 45 minutes to 8 minutes. Collaborated with cross-functional teams using Agile methodologies, delivering sprint goals with 98% on-time completion rate.

Education

• Jaipur National University

  Bachelor of Technology - BTech, Computer Science

• Holy cross public school

  Matriculation

• Government Polytechnic college Darbhanga

  High School Diploma, Computer Science