Senior Software Engineer

Position: Senior Software Engineer

Job Location: 1375 Crossman Avenue, Sunnyvale, CA 94089

Duties: Design, develop and implement complex data pipelines handling millions of transactions in the Walmart e-commerce ecosystem. Use programming languages such as Java, and Scala and other related technologies to design and develop robust high performance and scalable applications for use within Wal-Mart services and platform product ecosystem. Understand cloud technologies and designing solutions deployed to Azure and Google Cloud Platform. Design and implement solutions using technologies such as distributed cache, and distributed SQL/ NOSQL database such as Apache Cassandra, Yugabyte, and Cosmos DB. Design and develop complex analytical pipelines using Apache Spark and other streaming platforms such as Apache Kafka. Design, develop and maintain streaming technology use cases leveraging Akka, Kafka streams and Reactive design patterns. Design, develop and maintain micro service application using RESTful architecture. Design, develop solutions using Akka GRPC protocol for micro services layer. Analyze and contribute to performance tuning, troubleshooting to a Data Platform having Peta bytes of storage. Use search engine to index data and provide powerful search feature. Use Test Automation Frameworks and technologies to ensure correct working of functionality with proper unit testing and regression testing. Develop software tools to monitor the health of the system using tool such as Splunk and Grafana. Experience with various development and CI/CD tools, Git, Docker, and Kubernetes. Work in a full life cycle of Software Development (SDLC) environment through design, development, quality, and deployment. Utilize industry research to improve Wal-Mart's technology environment. Show active participation for laying the foundation for Wal-Mart's future global platform as well as proposing solutions to ease software development and monitoring of software.

Minimum education and experience required: Bachelor's degree or equivalent in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years of experience in software engineering or related area OR Master's degree or equivalent in computer science, computer engineering, computer information systems, software engineering, or related area and 1 year of experience in software engineering or related area.

Skills required: Experience coding in functional programming language including Java and Scala. Experience working with consistent distributed SQL DB including Yugabyte. Experience working with distributed NOSQL DB including Cassandra and MongoDB. Experience working with multi region deployment using WCNP. Experience working with distributed cache including Memcached and Redis. Experience creating Reactive design using AKKA toolkit. Experience creating Restful web application using Java and Spring framework. Experience with big data platform including Spark. Experience working with protobuf data format which is used in GRPC. Experience with messaging framework including Kafka. Experience working with search engine including Solr and Elastic search. Employer will accept any amount of experience with the required skills.

Salary Range: $117,000/year to $234,000/year. Additional compensation includes annual or quarterly performance incentives.

Benefits: At Walmart, we offer competitive pay as well as performance-based incentive awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty and voting. Other benefits include short-term and long-term disability, education assistance with 100% company paid college degrees, company discounts, military service pay, adoption expense reimbursement, and more.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms. For information about benefits and eligibility, see One.Walmart.com.

Wal-Mart is an Equal Opportunity Employer.

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