Software Engineer | Java | Spring Boot | Microservices | Backend Development

I am a passionate Software Engineer with 1.5 years of professional experience in backend development. My focus lies in building scalable, secure, and performance-driven applications using Java, Spring Boot, and Microservices architecture. I enjoy working on complex backend challenges like distributed data processing, real-time synchronization, and enterprise security frameworks.

I believe in writing clean, maintainable, and production-ready code that not only solves business problems but also stands the test of scalability. I enjoy collaborating with teams, exploring new technologies, and contributing to projects that drive impact.

• Programming Languages: Java, SQL
• Frameworks & Libraries: Spring Boot, Spring MVC, Spring Data JPA, Hibernate
• Databases: PostgreSQL, Oracle, SAP HANA, Redis
• Messaging & Streaming: Apache Kafka
• Cloud & DevOps: Docker, Jenkins, Git, CI/CD, Azure
• Monitoring & Observability: Prometheus, Grafana, Spring Actuator
• Testing & Documentation: JUnit, Mockito, Postman, Swagger
• Security Expertise: JWT, RBAC, 2FA, Cryptography, Secure License Validation

At Maya Data Privacy, I am responsible for designing and developing enterprise-grade backend systems that handle massive-scale data workflows. My work involves:

• Architecting distributed microservices in Java and Spring Boot that improved throughput by 70% and reduced processing time for 100B+ records.
• Building REST APIs for schema scanning and PII detection across 500K+ tables, cutting manual effort by 95%.
• Designing secure authentication frameworks with JWT, RBAC, CAPTCHA, and 2FA, blocking 95%+ unauthorized access attempts.
• Developing real-time Kafka synchronization and backup workflows to process over 1B records with sub-second latency.
• Integrating Prometheus and Grafana to improve system observability, reducing alert response times by 30%.

• Redesigned anonymization logic, increasing classification accuracy by 20%.
• Enhanced backend for IBAN and credit card detection, processing millions of records securely.
• Implemented two-step verification (CAPTCHA + OTP) for secure password resets.

Bachelor of Technology (B.Tech) in Computer Science
Techno India University, Kolkata — CGPA: 8.64/10

• Distributed Microservices Platform
  Enterprise-grade data workflows reducing processing time by 98%. Technologies: Java, Spring Boot, Kafka, PostgreSQL.

• Secure Authentication & License Validation
  Built end-to-end security with JWT, RBAC, 2FA, and RSA encryption, ensuring 100% compliance and preventing piracy.

• PII Detection & Anonymization System
  Automated scanning of 500K+ tables to support GDPR and DPDP compliance. Technologies: Spring Boot, Oracle, SAP HANA.

• Increased enterprise system throughput by 70% through distributed microservices optimization.
• Reduced manual data classification efforts by 95% through automation.
• Developed scalable backend workflows capable of handling 1B+ records with real-time processing.

• Email: vishy.devv@gmail.com
• LinkedIn: linkedin.com/in/vishy
• GitHub: github.com/vishy

⭐️ I am always open to collaboration, learning, and contributing to impactful projects. Feel free to check out my repositories and connect with me!