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Senior Software Engineer (Backend)

The Opportunity


Job Location:

San Jose, CA - USA

Monthly Salary: Not provided by the employer
Posted: 8 September 2026 (21 hours ago)
Application Deadline: 6 December 2026
Vacancies: 1 Vacancy

Job Summary

Job Title: Senior Software Engineer (Backend)
Location: San Jose CA
Employment Type: Contract

Client: Walmart

About the Opportunity
Our client is seeking a talented and experienced Senior Software Engineer to join their backend engineering this role you will be instrumental in designing developing and supporting scalable high-performance distributed applications. You will work with modern cloud-native technologies and have a significant impact on the architecture and reliability of mission-critical systems. This position is ideal for a polyglot engineer with deep expertise in Go and a strong understanding of event-driven architectures.

Position Summary
As a Senior Software Engineer you will be responsible for building and maintaining the core services that power the companys platform. You will focus on developing robust event-driven microservices using Go managing asynchronous communication with messaging queues and ensuring high availability and performance in a cloud environment (Azure). This is a hands-on role where youll be expected to lead by example writing high-quality well-tested code and collaborating with cross-functional teams to deliver innovative solutions .

Key Responsibilities
  • Backend Development: Design implement and maintain scalable backend services and microservices primarily using Go (Golang) .
  • Event-Driven Architecture: Build and maintain event-driven solutions using a message queue system such as Apache Kafka or ActiveMQ .
  • Database Management: Design data models and work with relational (SQL) and NoSQL databases to support application data needs .
  • Cloud Deployment: Develop deploy and support applications in a Microsoft Azure environment potentially using services like Azure Kubernetes Service (AKS) .
  • Messaging Integration: (Optional but valued) Work with NATS for messaging where applicable .
  • Performance Tuning: Optimize application performance scalability and reliability .
  • Collaboration: Partner with Product Engineering QA and DevOps teams to ensure smooth project execution and delivery .
  • API Development: Build and maintain RESTful APIs and distributed applications .

Qualifications
Required:
  • Programming Languages: Strong experience with Go (Golang) and Java .
  • Messaging: Proven experience with Apache Kafka and/or Apache ActiveMQ .
  • Database: Proficiency in working with SQL/NoSQL databases (e.g. PostgreSQL MySQL Redis) .
  • Cloud: Hands-on experience with Microsoft Azure (e.g. AKS Azure Functions Key Vault) .
  • Architecture: Strong understanding of distributed systems microservices architecture and event-driven design .
  • Experience: Number years of professional software development experience.
Preferred:
  • Experience with NATS messaging .
  • Experience with containerization (Docker Kubernetes) .
  • Experience in a high-volume high-scalability production environment.
  • Strong production troubleshooting and performance optimization skills .
  • Experience with Infrastructure as Code (Terraform) .

Required Experience:

Senior IC


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