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engrrahulrai/README.md

🚀 Java Full Stack Developer | 2.5+ YOE @ TCS | Spring Boot · Angular · Microservices · AWS | Reduced system load by 90%, saved 100+ hours/month | Open to Full Stack / Backend roles in Bangalore · Hyderabad · Pune · Remote

Building high-performance, scalable systems at Tata Consultancy ServicesI'm a results-driven Full Stack Developer with 2.5 years of hands-on experience designing and deploying production-grade applications. I specialize in building robust backend systems with Spring Boot and intuitive frontend interfaces with Angular, while maintaining a passion for clean code and system optimisation.

💼 WHAT I'VE ACCOMPLISHED:

• Architected a Bulk Assignment module that reduced manual allocation effort by ~70%, saving 100+ hours monthly across teams

• Optimized Dashboard queries and front-end rendering, achieving a 90% performance improvement for thousands of users

• Designed and built a Help Desk system that reduced issue turnaround time by 40%

• Refactored monolithic Mailer module into a scalable microservice with multi-threaded execution — enabling 5x throughput increase

• Strengthened security posture using SAST, DAST & SonarQube, improving overall code health

🛠️ CORE EXPERTISE:Backend: Spring Boot, REST APIs, Spring Security (JWT), Microservices, JPA/Hibernate, PL/SQLFrontend: Angular, AngularJS, HTML5, CSS3, Bootstrap, jQueryDevOps & Deployment: Jenkins, Docker, AWS (EC2, S3), Control-M, CI/CD PipelinesDatabases: MySQL, MongoDB, PL/SQLOther: Git, Maven, Gradle, SonarQube, JUnit, Mockito, OOP, Design Patterns, System Design

🎯 WHAT I'M LOOKING FOR:I'm actively exploring opportunities where I can leverage my full-stack expertise to:- Build scalable microservices and cloud-native applications- Work with modern tech stacks and architecture patterns.

💬 Let's connect if you're:- Hiring for Java Full Stack, Backend, or Microservices roles- Building products with modern Java/Spring ecosystem- Looking for someone who's committed to growth and impactFeel free to reach out—I'm happy to discuss opportunities, share insights on system design, or collaborate on interesting challenges!

📧 Contact: engr.rahulrai@gmail.com 🔗 GitHub: github.com/engrrahulrai

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