About

Manoj Kumar is a professional Senior Technical Lead with over 12 years of work experience in the Fin Tech, Investment Banking, VAS, Web Application, SAAS, and Telecommunication domains. He is currently working as a Senior Technical Lead at Paytm Money, where he is responsible for developing server-side components using Multithreading, Transactions Management, Connection Pooling, and Java Messaging. Manoj's focus areas include Core Java, J2EE, OOPs, Design Patterns, Data Structure & Algorithm, Micro Services, Product Development, Web-Internet Technologies, Distributed Caching, Apache Kafka, Elasticsearch, AWS (SQS, S3, Lambda, Managed Services, EC2), Enterprise Business Components (Spring, Spring Boot, Web Services, JMS), Web Application Components (JSP, Servlet, Spring MVC, Html, XML), and Storage (Relational Database, RDBMS (Sybase, MySQL), NoSQL (MongoDB)). He also has experience in Profiling and Optimizing java applications, System Design, Development, API Integration, Coding Practices, Decision Making, Performance Metrics, Database Designing, Performance Optimizations, Vertical Scaling, Horizontal Scaling, Distributed systems, Large scale systems, and TCP/UDP/WebSocket. Manoj is interested in Java/J2ee and technologies such as Spring, Spring Boot, Hibernate, Apache Camel, Web Service (Soap/Rest), Jdbc, Jsp, Servlet, IBM WebSphere Mq, Active MQ, Kafka, Tomcat, Java Mail, Caching, Integration, Problem Solving, Test Driven Development, Version Control Tools, AWS SQS, S3, RDS, ES, Lambda, and Managed Services. He also has experience in DevOps, Linux, CI, CD, Jenkins, Sonar, GIT, SVN, and Perforce. In the past, Manoj has worked as a Lead Engineer at FICO and an Associate Technology Delivery Manager at Accolite, where he worked for Morgan Stanley. He has also worked on projects such as Equity-swap Trade Processing Engine, where he developed server-side components for processing client files sent by FTP/Emails. He has worked on performance optimizations, including adapting single-thread components to multi-thread models, deadlock analysis, multiple component creation for vertical scaling, maintaining stickiness, CPU profiling, memory profiling, and query optimizations. Manoj holds a Master of Computer Applications (M.C.A.) degree from Uttar Pradesh Technical University and a BCA degree