Humayun Kabir

Senior Software Engineer

Bengaluru, Karnataka, India9 yrs 10 mos experience

Highly Stable

Key Highlights

8+ years in backend engineering and system design.
Led successful migration to microservices at Walmart.
Expert in Java, Kafka, and scalable system architecture.

Stackforce AI infers this person is a Backend Engineer specializing in E-commerce and SaaS with a focus on microservices architecture.

Contact

hkabir@cisco.com LinkedIn

Skills

Core Skills

MicroservicesJavaKafka

Other Skills

AlgorithmsAmazon Web Services (AWS)Android DevelopmentAzure Cosmos DBC++Cascading Style Sheets (CSS)Clean Code PracticesCore JavaData StructuresData Structures and AlgorithmsDistributed ArchitectureDistributed SystemsEvent DrivenEvent-Driven ArchitectureHTML

About

Backend Engineer with 8+ years of experience designing, building, and scaling distributed, event-driven microservices across e-commerce, SaaS, and enterprise platforms. Passionate about system design, scalability, and reliability. Adept in Data Structures and Algorithms, Problem Solving and Designing Large Scale Systems. Currently at Walmart, driving modernization of high-scale order management systems — leading monolith to microservices migration using Java, Spring Boot/WebFlux, Kafka, Redis, and NoSQL, resulting in significant latency reduction and cost optimization. Skilled in Java, Spring Boot, Kafka, Microservices, SQL/NoSQL, and Cloud (Azure, Kubernetes, Docker). Experienced in performance tuning, observability, and event-driven architecture. Strong collaborator and mentor with hands-on expertise in system design, CI/CD automation, and SLA/SLO-driven production ownership. Open to Senior Software Engineer, Staff Engineer, or SMTS, PMTS roles in backend/distributed systems domains.

Experience

9 yrs 10 mos

Total Experience

2 yrs 3 mos

Average Tenure

7 mos

Current Experience

Cisco

Senior Software Engineer

Nov 2025 – Present · 7 mos · Bengaluru, Karnataka, India

Walmart global tech india

Software Engineer III

Mar 2022 – Nov 2025 · 3 yrs 8 mos · India

As part of Sam's Club, led key initiatives for the migration from a monolithic architecture to microservices for a high-scale order management system.
Designed and implemented Kafka-based event pipelines, enhancing reliability during peak loads.
Improved system throughput by 50% and reduced API latency by 35% through optimized strategies.
Enhanced observability and monitoring, achieving 99.99% uptime through proactive alerting and tracing.
Mentored junior engineers in system design and clean code practices, fostering a culture of excellence.

JavaSpring BootKafkaMicroservicesObservabilityMonitoring+2