Job Description Summary:

Responsible for coding, unit testing, building high performance and scalable applications that meet the needs of millions of Walmart-International customers, in the areas of supply chain management & Customer experience.

About Team:

Our team collaborates with Walmart International, which has over 5,900 retail units operating outside of the United States under 55 banners in 26 countries including Africa, Argentina, Canada, Central America, Chile, China, India, Japan, and Mexico, to name a few.

What you'll do:

You are responsible for coding, unit testing, building high performance and scalable applications that meet the needs of millions of Walmart-International customers, in the areas of supply chain management & Customer experience.

You are expected to be more intellectually curious engineer who is passionate about domain/technology in general.

What you'll bring:

Java (11/17/21+) — Proficiency in modern Java features including records, sealed classes, virtual threads, and pattern matching

JVM Internals — GC tuning, memory model, class loading,



and performance profiling

Spring Boot / Spring Framework — Building production-grade microservices with Spring MVC, Spring Security, and Spring Data

RESTful + GQL API Design — API versioning, pagination, error handling, and Swagger documentation

Concurrency & Multithreading — Executors, Completable Future, reactive streams, and thread-secure design patterns

AI Understanding — LLMs, GenAI Integration, RAG, Vector DBs, Agentic AI

SQL & Relational Databases — Advanced SQL, query optimization, indexing strategies (MySQL, PostgreSQL, AzureSQL)

NoSQL Databases — Experience with Cassandra, Cosmos DB, or DynamoDB for high-throughput workloads

Caching — Redis or Memcached for distributed caching strategies

Kafka / Event Streaming — Event-driven architecture, producers/consumers, and exactly-once semantics

Microservices Architecture — Service decomposition, inter-service communication (sync/async

📌 SENIOR, SOFTWARE ENGINEER (Bengaluru)
🏢 Walmart Global Tech India
📍 Bengaluru