Deebendu Kumar

Background

About Deebendu Kumar

Seasoned Sr. Software Architect with 22+ years of experience in enterprise application development, solution architecture, and product development across logistics, telecom, and e-commerce domains. Expert in Java, Spring Boot, Microservices, Cloud (AWS), and DevOps practices, with a proven track record of designing scalable, secure, and business-aligned systems. Adept at leading and mentoring teams of 40+, translating business goals into robust technical solutions, and fostering collaboration across stakeholders. Recognized for architecting platforms deployed across 26 countries, co-founding startups including an award-winning B2B rural marketplace, and driving measurable outcomes such as improved scalability, efficiency, and security. Guided by the belief that architecture is a bridge between business growth and technology excellence, I combine clean coding principles, design patterns, and innovation-driven prototyping to deliver impactful solutions that endure. Core Technical Expertise Programming & Frameworks: 15+ years of Java, extensive experience with Spring Boot, Microservices, Spring Cloud, Spring Data JPA, Hibernate, and Spring Security. Additional expertise in C++, Android Development, and telecom protocols (SS7, SIGTRAN, ISUP, MAP, TCAP, Diameter, USSD, SMSC, SIP). Cloud Platforms: AWS (EC2, EKS, ECS Fargate, S3, VPC, SQS, Lambda, API Gateway). Databases: Cassandra, MongoDB, Oracle, and MariaDB, including database design and DBA activities. Integration & Messaging: Kafka, RabbitMQ, ActiveMQ, REST/SOAP services. DevOps & Containerization: Docker, Kubernetes, Jenkins, Git, ELK Stack. Leadership & Impact - Beyond technical depth, I have led and mentored teams of 40+ engineers, business analysts, and architects. At Espire Infolabs, I served as Software Architect – Center of Excellence, providing architectural governance and guiding client solutions toward scalable and business-aligned outcomes. As a co-founder of two startups, including an award-winning B2B rural marketplace, I gained entrepreneurial insights into product design, vendor development, strategic partnerships, and fundraising. I am known for bridging business and technology, converting complex requirements into streamlined, real-world architectures. Key Achievements Architected a network monitoring platform deployed across 26 African countries, ensuring reliability and scale. Designed Oyomart, a B2B rural marketplace, awarded Most Promising Startup of the Region. Developed telecom-grade solutions including Bulk Messaging (Videocon), CRBT (BSNL), and InRoam platforms across Africa.