STAFF, SOFTWARE ENGINEER
Walmart · Bangalore · 12+ yrs experience · Posted 2026-04-01
Tech stack: Cassandra, GraphQL, Java, JavaScript, Kafka, React, SQL, Spring Boot
About the role
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.
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.
Responsibilities:
- Design, build, test and deploy cutting edge solutions at scale, impacting millions of customers worldwide drive value from products we build at Walmart Scale
- Work in high performing agile team environment - sharing innovative ideas and working collaboratively across teams.
- Work with talented engineers and product visionaries to contribute to the vision and design of our web and mobile products.
- Be a product-oriented Full Stack Developer creating and experimenting with new ideas that will engage and excite our customers
- Own and lead the delivery of products working along with a team of junior developers
- Interact with Walmart engineering teams across geographies to leverage expertise and contribute to the tech community.
- Experience performing root cause analysis on applications to answer specific business questions and identify opportunities for improvement. Utilize industry research to improve Sam’s technology environment.
Qualifications:
- Bachelor's Degree or Master’s Degree with 12+ years of experience in Computer Science or related field.
- Deep knowledge of Microservices and experience implementing RESTFUL Web Services.
- Strong in Java programming and JVM internals (concurrency, multi-threading).
- Solid design and coding skills in Java and/or Spring framework.
- Extensive hands-on experience building services using these technologies (Java, J2EE, Spring Boot, Hibernate, JAX).
- Strong computer science knowledge in algorithms, data structures, database concepts and SQL technologies.
- Extensive hands-on experience with storage technologies such as Cosmos DB, Elastic Search, Hive, Cassandra, Hadoop and Kafka are good to have.
- Extensive hands-on experience in Cloud Development experience
- Good to have experience in HTML5, JavaScript, CSS3, AJAX, GraphQL, React Native, React, Redux, Webpack and Node.
- Experience in building scalable/highly available distributed systems in production.
- Understanding of stream processing with knowledge on Kafka.
- Knowledge of Software Engineering best practices with experience on implementing CI/CD, Log aggregation/Monitoring/alerting for production system.
- Very good expertise in production support related activities (issue identification, resolution).
Qualifications
- Bachelor's Degree or Master’s Degree with 12+ years of experience in Computer Science or related field.
- Deep knowledge of Microservices and experience implementing RESTFUL Web Services.
- Strong in Java programming and JVM internals (concurrency, multi-threading).
- Solid design and coding skills in Java and/or Spring framework.
- Extensive hands-on experience building services using these technologies (Java, J2EE, Spring Boot, Hibernate, JAX).
- Strong computer science knowledge in algorithms, data structures, database concepts and SQL technologies.
- Extensive hands-on experience with storage technologies such as Cosmos DB, Elastic Search, Hive
- Cassandra, Hadoop and Kafka are good to have.
- Extensive hands-on experience in Cloud Development experience
- Good to have experience in HTML5, JavaScript, CSS3, AJAX, GraphQL, React Native, React, Redux, Webpack and Node.
- Experience in building scalable/highly available distributed systems in production.
- Understanding of stream processing with knowledge on Kafka.
- Knowledge of Software Engineering best practices with experience on implementing CI/CD, Log aggregation/Monitoring/alerting for production system.
- Very good expertise in production support related activities (issue identification, resolution).
Responsibilities
- Design, build, test and deploy cutting edge solutions at scale, impacting millions of customers worldwide drive value from products we build at Walmart Scale
- Work in high performing agile team environment - sharing innovative ideas and working collaboratively across teams.
- Work with talented engineers and product visionaries to contribute to the vision and design of our web and mobile products.
- Be a product-oriented Full Stack Developer creating and experimenting with new ideas that will engage and excite our customers
- Own and lead the delivery of products working along with a team of junior developers
- Interact with Walmart engineering teams across geographies to leverage expertise and contribute to the tech community.
- Experience performing root cause analysis on applications to answer specific business questions and identify opportunities for improvement.
- Utilize industry research to improve Sam’s technology environment.