---
title: "Sourav Kumar Mondal - Senior Software Engineer in Bengaluru | Tal"
description: "Meet Sourav Kumar Mondal, Senior Software Engineer @ Walmart | Java | Go | Microservices | Hibernate | Kafka | Docker | Kubernetes | Cloud Technology based in Bengaluru. AI stack includes codex, cursor, and opencode."
image: "https://tal.club/meet/sourav-kumar-mondal/share-image"
---

# Sourav Kumar Mondal on Tal

## Headline

Senior Software Engineer @ Walmart \| Java \| Go \| Microservices \| Hibernate \| Kafka \| Docker \| Kubernetes \| Cloud Technology

## About

I am an innovative and passionate Senior Backend Engineer with 8\.2\+ years of experience designing and building scalable distributed systems and cloud\-native platforms\. Expertise in Java, Go, Microservices, System Design, high\-availability architectures, and large\-scale backend platforms\. Specializing in large\-scale distributed systems handling millions of transactions per day\. Strong foundation in Data Structures, Algorithms, and system design for highly scalable and resilient systems\. ♦ Languages: Java, Golang, C, JavaScript, HTML ♦ Backend: Spring Boot, Hibernate, Microservices, REST, gRPC, GraphQL, SOAP, WebSockets, Apache Camel ♦ Cloud & Containers: AWS, Azure, Google Cloud Platform \(GCP\), Docker, Kubernetes ♦ Databases & Storage: MySQL, Informix, Google Spanner, Azure Cosmos DB, Hive, Redis ♦ Messaging & Data Processing: Kafka, RabbitMQ, Apache Airflow ♦ DevOps & Infrastructure: Jenkins, CI/CD, Liquibase, Linux, Ubuntu, Git ♦ Observability & Monitoring: Prometheus, Grafana, ElasticSearch, Kibana, Splunk, Dynatrace ♦ Testing, Security & Caching: JUnit, Mockito, Karate, WireMock, JMeter, Mutation Testing \(PITest\), OAuth 2\.0, SAML, Apache Caffeine Cache, ShedLock ♦ AI/GenAI Platforms: LLMs, Retrieval\-Augmented Generation \(RAG\), AI Agents, Multi\-Agent Orchestration Frameworks, Agentic Workflows, Prompt Engineering, Vector Databases, Shared Memory Architectures

## Location

Bengaluru

## AI stack

codex

cursor

opencode

## Work experience

Senior Software Engineer at Walmart Global Tech India, Jul 2025 \- Present · 1 yr 2 mos, Bengaluru, • Designed and built a cloud\-native distributed workflow engine for 5,500\+ pharmacies, centralizing prescription processing\. • Architected an event\-driven microservices platform using gRPC and Kafka, handling over 55M workflow transitions daily\. • Implemented state\-machine\-based orchestration with Google Spanner, ensuring strong consistency and high availability\.

Software Engineer 3 at Walmart Global Tech India, Mar 2022 \- Jul 2025 · 3 yrs 5 mos, Bengaluru, I spearheaded the modernization of pharmacy infrastructure and integration platforms, achieving significant operational improvements\. • Migrated 200\+ legacy applications to Go, improving reliability and efficiency across Walmart's pharmacy stores\. • Developed a hybrid integration architecture that reduced downstream service calls by 30%, enhancing overall system performance\. • Created a secure credential management daemon, Mantis, optimizing backend utility execution times by 70%\.

Associate Technology L2 at Publicis Sapient, Jan 2021 \- Mar 2022 · 1 yr 3 mos, Bengaluru, • Modernized legacy services by migrating to a unified common services model, enhancing scalability by 40%\. • Leveraged CA API Gateway, REST APIs, and Oracle Coherence in a digital transformation initiative impacting over 20 services\. • Implemented API security and management with Zuul API Gateway, ensuring robust authentication and authorization across 15\+ microservices\.

Technology Associate at Publicis Sapient, Jan 2021 \- Mar 2022 · 1 yr 3 mos

Programming Analyst at Cognizant, May 2018 \- Dec 2020 · 2 yrs 8 mos, Kolkata, West Bengal, India, • Developed a B2B call center application for effective inventory reservation and information management\. • Enabled sales teams to create and monitor inventory, user, admin, and reservation transactions\. • Contributed to microservices database design, analyzing functional requirements to build scalable schemas\.

## Education

Engineer's degree, Electronics and Instrumentation Engeenering, haldia institute of technology

B\-Tech, Electronics and Instrumentation Engineering, West Bengal University of Technology, Kolkata

[View the original profile](https://tal.club/meet/sourav-kumar-mondal)

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