Rishabh Rishu Nigam

About Rishabh Rishu Nigam

Senior Java Backend Developer with 4+ years of experience architecting high-performance backend systems that handle millions of daily transactions across Banking, Logistics, and FinTech domains. I specialize in building scalable microservices, optimizing performance, and integrating enterprise applications using Java, Spring Boot, Hibernate, Kafka, MySQL, Oracle DB, PostgreSQL, ELK, and frontend technologies such as HTML, CSS, JavaScript, jQuery, and Bootstrap — while continuously pushing the boundaries of what backend engineering can deliver.I don\'t just write code — I architect solutions that reduce latency, scale under enterprise pressure, and deliver measurable business impact across every project I touch. What I\'ve delivered:→ Designed 10+ RESTful APIs reducing inter-service latency by ~20%→ Led core banking application migration serving 1M+ customers with zero downtime→ Built Kafka event pipeline processing 100K+ messages/day for a leading bank→ Cut page reload time by ~40% on a large-scale financial data platform→ Reduced incident detection time by 35% using Splunk & AppDynamics Core Stack:Java | Spring Boot | Microservices | Kafka | Hibernate | REST APIs | JMS | MySQL | Oracle DB | PostgreSQL | ELK | Splunk | Docker Beyond the code:I mentored junior developers, maintaining high coding standards and helping the team grow — because great engineering is as much about people as it is about technology. Open to Senior Java Developer and Microservices roles in Fintech, Banking, or Logistics. Let\'s connect.

Experience

1. Packaged App Development Senior Analyst

   Accenture in India

   Sep 2024 — Present · Gurugram, IN

   FedEx Project:1.) API Development: Designed and developed 10+ RESTful APIs enabling seamless, secure data exchange across multiple FedEx logistics systems, reducing inter-service communication latency by ~20%. 2.) JMS Integration: Architected and integrated a Java Message Service (JMS) pipeline to handle real-time message queuing, ensuring reliable event-driven processing for high-volume transactional workflows with near-zero message loss.3.) Database Management: Optimized MySQL database queries and indexing strategies, improving data retrieval speed by ~30% and ensuring 99.9% high availability for mission-critical FedEx operations. 4.) Log Monitoring: Built proactive monitoring dashboards using Splunk and AppDynamics, reducing average incident detection time by 35% and enabling faster root cause analysis across distributed microservices. 5.) API Testing: Led comprehensive API testing using SoapUI covering 100+ test cases across functional, security, and performance scenarios — achieving a defect leakage rate of less than 5% to production.

Education

• PSIT Kanpur (Pranveer Singh Institute of Technology)

  Master of Computer Applications - MCA, Computer Applications

• Chhatrapati Shahu Ji Maharaj University (CSJMU), Kanpur

  Bachelor of Science - BS, Mathematics