Walmart Staff Software Engineer 

United States, California, Sunnyvale 

455579393

What you'll do...

What will you do:

• You are a problem solver with critical thinking.
• You are a team player, like to collaborate with cross-function teams and influence others.
• You can overview from high-level and deep dive into details with complex subjects.
• You have an enthusiasm in technology.
• You are familiar with big data processing using distributed system in Fortune 1 scale.
• You’re organized, disciplined, and can lead multiple projects simultaneously.
• You have high standards in quality and operation excellence.
• You are always looking for challenges and willing to learn.
• Managing and improving billions of customer identities unification. You will manage and analyze billions of customer ids, from various channels both online and instore, to identify the reliable connections, thus build scalable distributed system to process billions of ids. The unification of customer ids will bridge the gaps among different channels in advertising and enable the closed-loop targeting and reporting.
• Designing and implementing advertising data lake. You will efficiently manage and serve extremely large volume data in different format and storage. Designing the extensible framework for data model and storage, processing pipeline, service interfaces is the key.
• Enforcing business decisions by data-driven. Clarify and understand business needs, provide reasonable technical solutions with data supporting.
• Leveraging public could. Utilize public cloud tools and resources most efficiently to scale our storage and computation in Google cloud platform and Microsoft Azure. Improve performance optimization and cost reduction.
• Operating with excellence. Lead by example in implementing quality code and conducting code/design reviews, enabling monitoring and alerting systems for proactive incident handling, automating the product software development, testing, deployment, running and disaster recovering, and troubleshooting and solving emergent product/business issues.
• Building strategic relationship. Collaborating with cross-function cross-department product and engineering teams to achieve win-win results. Influence product roadmap and decisions with sound technical solutions.

What you will bring:

• Bachelor's Degree in Computer Science or a related field.
• 7+ years of experience in software development, 3+ years focusing on big data processing and distributed systems.
• Proficient in Scala or Java or Python, spark, HQL and SQL.
• Deep knowledge in Hadoop ecosystem, like HDFS, Hive, MapReduce, Presto etc.
• Advanced knowledge of complex software design, distributed system design, design patterns, data structures and algorithms.
• Excellent data analytics skills and ability to explore and identify data issues.
• Ability to explain complex subjects in layman’s terms.
• Experience with distributed version control like Git or similar
• Familiarity with continuous integration/deployment processes and tools such as Jenkins and Maven.
• Familiar with public cloud technologies in Google Cloud Platform, especially BigQuery, GCS and Dataproc.
• Experience with ETL pipelines.
• Experience in advertising domain.
• Familiar with workflow management systems like airflow or oozie.
• Experience with enterprise monitoring and alerting solutions like Prometheus, Graphite, alerts manager and Splunk.

You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable.

For information about PTO, see

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

The annual salary range for this position is $143,000.00-$286,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include: - Stock Minimum Qualifications...

Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 4 years’ experience in software engineering or related area.Option 2: 6 years’ experience in software engineering or related area. Preferred Qualifications...

Master’s degree in Computer Science or related field and 3 years' experience in software engineering
680 West California Avenue, Sunnyvale, CA 94086-4834, United States of America