Position Summary...Demonstrates up-to-date expertise and applies this to the development, execution, and improvement of action plans by providing expert advice and guidance to others in the application of information and best practices; supporting and aligning efforts to meet customer and business needs; and building commitment for perspectives and rationales. Provides and supports the implementation of business solutions by building relationships and partnerships with key stakeholders; identifying business needs; determining and carrying out necessary processes and practices; monitoring progress and results; recognizing and capitalizing on improvement opportunities; and adapting to competing demands, organizational changes, and new responsibilities. Models compliance with company policies and procedures and supports company mission, values, and standards of ethics and integrity by incorporating these into the development and implementation of business plans; using the Open Door Policy; and demonstrating and assisting others with how to apply these in executing business processes and practices.
What you'll do...
About Team y:
US Omni Tech : This is the team that ensures our customers receive their orders as fast as they want and where they want, in a friction-less, predictable way. Build reusable SaaS products and services that manage our catalogue and power end-to-end inventory management, ranging from replenishment and fulfilment to transportation. With end-to-end inventory management, ranging from replenishment and fulfilment to transportation, they provide our drivers and partners with the tools they need to get the right items, on time, in the right packaging to customers.
Enterprise Returns is one of the core & foundational divisions in Walmart Labs that aims at enabling the return of any item on any channel and ensure customers are refunded swiftly while maximizing return value for Walmart and our partners. This division is responsible for developing very large scale real-time, omni-channel, configurable and extensible platforms which enables us to expose “Returns as a Service”.
What you will do:
As a Senior Data Engineer, Analyze complex data elements, systems, data flows, dependencies, and relationships to contribute to conceptual, physical, and logical data models. Develop the Logical Data Model and Physical Data Models including data warehouse and data mart designs. Evaluate existing data models and physical databases for variances and discrepancies. Develop efficient data flows. Analyzes data-related system integration challenges and proposes appropriate solutions. Write code to develop the required solution and application features by determining the appropriate programming language and leveraging business, technical, and data requirements. Support the understanding of the priority order of requirements and service level agreements. Perform initial data quality checks on extracted data. Define relational tables, primary and foreign keys, and stored procedures to create a data model structure. Create test cases to review and validate the proposed solution design. Create proofs of concept. Deploy software to production servers. Create training documentation and trains end-users on data modeling. Help identify the most suitable source for data that is fit for purpose. Oversee the tasks of less experienced programmers and stipulates system troubleshooting supports. Contribute code documentation, maintains playbooks, and provides timely progress updates.
Establishes modify, and document data governance projects and recommendations. Implement data governance practices in partnership with business stakeholders and peers. Interpret company and regulatory policies on data. Educate others on data governance processes, practices, policies, and guidelines. Provide recommendations on needed updates or inputs into data governance policies, practices, or guidelines.
• Demonstrate up-to-date expertise and applies this to the development, execution, and improvement of action plans by providing expert advice and guidance to others in the application of information and best practices; supporting and aligning efforts to meet customer and business needs; and building commitment for perspectives and rationales.
• Provide and support the implementation of business solutions by building relationships and partnerships with key stakeholders; identifying business needs; determining and carrying out necessary processes and practices; monitoring progress and results; recognizing and capitalizing on improvement opportunities; and adapting to competing demands, organizational changes, and new responsibilities.
• Required Tools: Python/Java, SQL, Spark, Scala, Hadoop, HIVE, and Google Cloud Platform (GCP)
What you'll bring:
• Bachelor’s degree in Computer Science and 6+ years of experience in software engineering or related field or Master's degree in Computer Science and 4 years’ experience in data engineering, database engineering, business intelligence, or business analytics.
• Experience in Spark and Distributed computing frameworks.
• Professional hand-on experience in scala/python.
• Professional hand-on experience in Sql and Query Optimization.
• Experience in programming design patterns.
• Experience in system design.
• Should have Experience with CI/CD tool like Jenkins etc.
• Should have Experience with Orchestration tools like Airflow/ Automic etc.
• Should have hand-on experience in Data processing and Data manipulation skills like Data warehousing concepts, SCD types etc.
• Atleast one cloud exposure (GCP is preferred).
• Exposure to Streaming data use-cases via kafka or structured streaming etc.
• Experience collaborating with multiple teams.
• Experience in Big Data applications
• Follows the industry trends in the online world.
• Good knowledge of High-performance Stream processing, Large Scale Messaging Systems
• Exposure to multi-hop Architecture would be added advantage.
• Mandatory Skills: Spark, Scala/Python, Sql, GCP, Airflow
About Walmart Global Tech:
Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.
Flexible, hybrid work:
We use a hybrid way of working that is primarily in office coupled with virtual when not onsite. Our campuses serve as a hub to enhance collaboration, bring us together for purpose and deliver on business needs. This approach helps us make quicker decisions, remove location barriers across our global team and be m
ore flexible in our personal lives.
Benefits:
Benefits Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include a host of best-in-class benefits maternity and parental leave, PTO, health benefits, and much more.
Equal Opportunity Employer:
Walmart, Inc. is an Equal Opportunity Employer – By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing diversity- unique styles, experiences, identities, ideas and opinions – while being inclusive of all people.
Minimum Qualifications...
Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.
Minimum Qualifications:Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 3years’ experience in software engineering or related area at a technology, retail, or data-driven company.
Option 2: 5 years’ experience in software engineering or related area at a technology, retail, or data-driven company.
Preferred Qualifications...
Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.
Certification in Security+, GISF, CISSP, CCSP, or GSEC, Master’s degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 1 year’s experience leading information security or cybersecurity projects
Information Technology - CISCO Certification - CertificationPrimary Location...4,5,6, 7 Floor, Building 10, Sez, Cessna Business Park, Kadubeesanahalli Village, Varthur Hobli , India
Top Skills
What We Do
Walmart has a long history of transforming retail and using technology to deliver innovations that improve how the world shops and empower our 2.2 million associates. It began with Sam Walton and continues today with Global Tech associates working together to power Walmart and lead the next retail disruption. We’re a high-performing, primarily virtual workforce that is human-led and tech-empowered. Our world-class software engineers, data scientists and engineers, cybersecurity professionals, product managers and business service professionals work with top talent on cutting-edge technologies that create unique and innovative experiences for our associates, customers and members across Walmart, Sam’s Club and Walmart International. At Walmart Global Tech, one line of code or bold idea can make life easier for hundreds of millions of people – talk about epic impact at a global scale.
