Principal Software Engineer - Telemetry

Principal Software Engineer - Telemetry

What you'll do at

li>You will be developing data collection, distribution, and delivery systems that meet the realtime, near realtime and batched information needs of the Business.
  • You'll work on bringing telemetry datasets in our data lake environment.
  • You will help in design of new systems or the redesign of existing systems to meet business requirements, changing needs, or newer technology
  • Excellent written and verbal communication skills for diverse audiences on engineering subject matter
  • Ability to document requirements, data lineage, subject matter in both business and technical terminology.
  • Guide and learn from other team members.
  • Demonstrated ability to transform business requirements to code, specific analytical reports and tools
  • This role will involve coding, analytical modeling, root cause analysis, investigation, debugging, testing and collaboration with the business partners, product managers other engineering team.
  • Be knowledgeable in all aspects of designing and constructing data warehouses and operational data stores in technologies like Teradata and Hadoop.
  • Design of new systems or the redesign of existing systems to meet business requirements, changing needs, or newer technology
  • Ruthlessly prioritize and tweak where needed to ensure business needs are being met consistently.
  • Your passion, communication skills, and ability to work well with others are skills that will be assessed and are critical to you being selected for this position.
  • Promote and support company policies, procedures, mission, values, and standards of ethics and integrity
  • Provide supervision and development opportunities for associates
  • Work with enterprise architects, product owners, data scientists and engineers and business to bring big data and data science R&D projects into Production.
  • Ability to learn, adopt, and apply new technologies.

    #LI-LK1
  • Minimum Qualifications

  • Very Strong engineering skills. Should have an analytical approach and have good programming skills.
  • BS/MS in Computer Science or equivalent, with 12 or more years in software engineering, design and architecture
  • Demonstrated background in developing software systems and excellent SQL skills
  • Knowledge/experience on Physical Design and Implementation
  • Advanced SQL (preferably Teradata)
  • Experience working with large data sets, experience working with distributed computing (MapReduce, Hadoop, Hive, Pig, Apache Spark, etc.).
  • Strong Hadoop scripting skills to process petabytes of data
  • Experience in Unix/Linux shell scripting or similar programming/scripting knowledge
  • Experience in ETL processes
  • Real time data ingestion (Kafka)
  • Hands on experience with Cassandra
  • Real time data ingestion with Spark
  • Flexible, adaptable, and able to autonomously manage multiple tasks in dynamic, fastpaced,iterative development environment with short turnaround times
  • Preferred Qualifications

  • Fluency in Java, JavaScript, Go, Bash, Ansible
  • Deep understanding and experience with Kafka, Cassandra, Solr/ElasticSearch
  • Deep understanding of HTTP semantics
  • Experience in data science & machine learning
  • About Walmart Labs

    Imagine working in an environment where one experiment can catapult an entire industry toward a smarter future. That’s what we do at Walmart Labs. We’re a team of 5,000+ software engineers, data scientists, designers and product managers within Walmart, the world’s largest retailer, delivering innovations that improve how our customers shop and our enterprise operates.

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    All the benefits you need for you and your family

    • 100% coverage for in network preventative care
    • Retirement Plan
    • Vision Plans
    • Dental Plans
    • Exclusive Discounts

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