Nilanjan Jha
11 YOE , Tech Lead @Tesco, Ex: Walmart, Target | | Distributed System | Microservice | Kafka | Problem Solving | Leetcode | Spring | Database | Prompt Engineering | AI | Multithreading | Concurrency |
- Role
- Engineer at Tesco
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Nilanjan Jha
Lead Engineer with over 11 years of experience in designing and building large-scale, distributed enterprise applications across retail and supply chain domains.Currently leading backend development for Sam’s Club inventory and notification systems at Walmart, impacting over 600+ clubs across the US and processing 100k+ real-time notifications daily. Presented at Walmart Spark Tech in Bentonville, US, showcasing an innovative approach to real-time database migration.Previously at Target, contributed to last-mile visibility, GPS tracking, and audit/payment systems for the supply chain. Played a key role in modernizing legacy mainframe applications with modern tech stacks and streamlining EDI-based transportation systems.Started my career at TCS working on Java-based data migration and security platforms for GE.Core Skills:Java, Microservices, Spring Boot, Kafka Streams, Apache Camel, Redis, MongoDB, Postgres, JPA, JOOQ, Flyway, Kibana, Grafana, Spock, JUnitTools & Practices: Agile, Git, IntelliJ, Postman, Jira, InsomniaDomain Focus: Retail Tech, Supply Chain (First, Middle, Last Mile), Inventory Audits, Transportation Systems.
Experience
Engineer
Dec 2025 — Present · Bengaluru, IN
Education
Adamas Institute Of Technology
Bachelor of Technology (B.Tech.), Computer Science & Engg
2010 — 2014
Skills
- Core Java
- Jsp
- Servlets
- Struts
- Hibernate
- Html
- Css
- Javascript
- C
- Dbms
- Spring Mvc
- Rest
- Java
- Sql
- Java Enterprise Edition
- Springboot
- Bootstrap
- Ajax
- React.js
- Mongodb
- Apache Kafka
- Elasticsearch
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