Sanjay Das

Sanjay Das

Senior Software Engineer

Results-driven Senior Software Engineer with 8+ years designing, developing, and deploying scalable Java microservices and distributed systems. Expertise in Spring Boot, Kafka, Kubernetes, and Azure cloud-native architectures. Experienced in integrating AI/GenAI/MCP using OpenAI APIs and Model Context Protocol (MCP) for intelligent systems.

sanjaydas.32100@gmail.com
+91-8876225655
9th Nov, 1992

About Me

A full-stack developer mostly aligned towards back-end and Java server-side, along with React JS for frontend applications. Currently working on Gen AI Assistant Data Ingestion workflow (RAG) and MCP Server/Client at Walmart Global Tech.

Microsoft AZ-900 Certified Azure cloud developer with experience in training and mentoring interns and new joiners. Extensively practiced Agile and Iterative software development methodology, running Daily Stand Ups and Sprint Planning Management.

Professional Highlights:

  • 8+ years in software design, development, and testing
  • Expertise in executing and managing multiple projects
  • Cloud-native architecture specialist (Azure)
  • AI/GenAI/MCP integration with OpenAI APIs
  • FinTech and e-Commerce domain experience
  • Agile methodology practitioner

Technical Expertise

Comprehensive skillset across multiple technology domains

Languages

Core Java
Java 8
Python
JavaScript
HTML
CSS

Databases

CosmosDB
Milvus Vector DB
Elasticsearch
MSSQL
MySQL
Redis
Memcache

Frameworks & Tools

Spring Boot
Spring Cloud
Spring AI
FastAPI
OpenAI
Kafka
React JS

Cloud & Infrastructure

Microsoft Azure
Google Cloud (GCP)
Docker
Kubernetes
GitHub Actions
Git

Professional Experience

Proven track record in leading technology roles

Sep 2020 - Present
4+ years

Walmart Global Tech, India

Senior Software Engineer

Leading backend development for critical financial systems and AI-powered solutions.

  • Developed Global Tech Portfolio Planning Platform (GTP3)
  • Created Gen AI Assistant Data Ingestion for API Explorer
  • Mentored interns and junior developers
  • Implemented Azure Kubernetes and cloud-native solutions
Jul 2020 - Aug 2020
2 months

NoBroker Solution Pvt Ltd

Software Development Engineer

Enhanced lead generation systems for real estate platform.

  • Developed automatic lead generation from missed calls and app activity
  • Implemented intelligent lead assignment to Relationship Managers
  • Worked with Java and Kafka-based solutions
Jan 2018 - Jul 2020
2.5 years

Intel Corporation, India

Software Engineer

Developed distributed computing solutions.

  • Worked on Netbatch distributed computing platform
  • Led backend QA team for high-throughput systems
  • Developed with Java and Perl
Dec 2016 - Nov 2017
11 months

Intel Corporation, India

Software Engineer Intern

Contributed to distributed computing solutions as an intern.

  • Worked on Netbatch distributed computing platform
  • Developed with Java and Perl
  • Assisted in QA processes

Key Projects

Innovative solutions with significant business impact

GTP3 (Walmart)

stock.walmart.com

Global Tech Portfolio Planning Platform - an application responsible for creating and maintaining investment portfolios and analyzing costs for the AOP cycle. Integrated with MCP and Chat Assistant.

Java Kafka Python Spring Boot Azure CosmosDB React JS GPT-4o

API-Explorer (Walmart)

Generative AI assistant to help users locate comprehensive information about APIs and teams within the organization. Features data ingestion for AI models and embedding services for Milvus Vector DB.

Java Python GCP Blob Storage Google LLM Azure Ada Cosmos DB Milvus

NoBroker.com

nobroker.in

Enhanced the NoBroker app with automatic lead generation from missed calls and in-app user activity. System intelligently assigns leads to Relationship Managers based on predefined logic.

Java Kafka Microservices Lead Management

Open Source Contributions

Contributions to the developer community

IntelliJ Community Plugin

An Open Source Contribution in Intellij Community Plugin Development approved by JetBrain under Apache-2.0 license.

View Contribution

Azure Java SDK Bug Fixes

Contributed bug fixes to Azure Java SDK, addressing critical issues in the Azure client libraries.

Issue #40018 Issue #40038

COVID-19 Tracker for NE India

Developed to find COVID-19 cases in Northeast India during 2020. Developed Using Spring Boot and AngularJS.

GitHub Repository

Education

Tezpur Central University, Tezpur, Assam

Master of Computer Applications (MCA)

CGPA: 8.57 / 10

Assam Central University, Silchar, Assam

Bachelor of Science (Computer Science)

CGPA: 5.87 / 10

Certifications

Microsoft AZ-900 Azure Fundamentals

View Credential

Gen AI MCP

Udemy Certificate

Apache Kafka

Udemy Certificate