Senior Software Engineer: AI-Driven, Scalable Backend

Walmart; Sunnyvale (CA); On-site; USD 140,000 - 210,000; Full time

Job summary

Walmart Global Tech in Sunnyvale, CA is seeking a Senior Software Engineer to lead feature and model delivery, collaborating across teams to build scalable, reliable software while integrating AI/ML components.

You will write clean code in Java and related stacks, drive CI/CD, participate in design reviews, mentor peers, and help ensure performance and security for high-throughput microservices.

Qualifications

• 5+ years of full-time Java backend experience.
• Experience with large-scale systems and high-throughput microservices.
• Rust experience strongly preferred.

Responsibilities

• Own scoped feature and model delivery through collaborative engineering teams.
• Write clean, efficient code across multiple languages and drive CI/CD and automated testing.
• Integrate AI/ML components to enhance software intelligence and velocity.
• Participate in solution design, conduct code reviews, and ensure secure, scalable systems.
• Translate business needs into technical requirements and measurable outcomes.
• Monitor application performance and support defect management.
• Mentor peers and contribute to engineering excellence.

Skills

Java

RxJava

Spring Boot

Kafka

Cassandra

Object-oriented programming

Code reviews

AI/ML components

Generative AI tools

Microservices

CI/CD

Tools

Rust

Job description

Walmart Global Tech in Sunnyvale, CA is seeking a Senior Software Engineer to lead feature and model delivery, collaborating across teams to build scalable, reliable software while integrating AI/ML components.

You will write clean code in Java and related stacks, drive CI/CD, participate in design reviews, mentor peers, and help ensure performance and security for high-throughput microservices.