Senior Software Engineer

Senior Software Engineer

What you'll do at

• Very Strong engineering skills. Should have an analytical approach and have good programming skills.
• 3 years of experience in Java application development
• 5 years of experience in architecting and developing solutions using Big Data technologies like Hadoop, MapReduce, Pig, Hive, HBase, Elasticsearch.
• Provide business insights, while leveraging internal tools and systems, databases and industry data
• You will be developing applications that meet the real-time, near real-time and batched information needs of the Business.
• 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.
• You'll work on bringing all eCommerce datasets in our data lake environment.
• Overall, you'll have the opportunity to apply/learn new technical skills in a variety of data related technology stack on our Big Data platform.

Minimum Qualifications

• BS/MS in Computer Science or equivalent, with 10 or more years in software engineering, design and architecture
• Demonstrated background in developing software systems and excellent SQL skills
• Knowledge/experience on Hive Physical Design and Implementation, Hive SQL Performance Optimization
• 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)
• Flexible, adaptable, and able to autonomously manage multiple tasks in a dynamic, fast-paced, iterative development environment with short turnaround times
Development experience with Restful APIs.

Preferred Qualifications

Nice to have skills are experience in data science, machine learning, Cassandra and Automic scheduler
Experience with tools like Datameer.

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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