Senior, Software Engineer
- Walmart
- 5 - 10 years
- Bengaluru
- 3 days ago
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Job Description
Position Summary... About the team
Ever wondered what would a convergence of online and offline advertising systems looks like? Ever wondered how we can bridge the gap between sponsored search, display, video ad formats? Ever thought how we can write our own ad servers which serve billions of requests in near real time?
Our Advertising Technology team is building an end-to-end advertising platform that is key to Walmart s overall growth strategy. We use cutting edge machine learning, data mining and optimization algorithms to ingest, model and analyze Walmart s proprietary online and in-store data, encompassing 95% of American households. Importantly, we build smart data systems that deliver relevant retail ads and experiences that connect our customers with the brands and products they love.
What You ll Do
Design and Develop Data Pipelines: Design, develop, and maintain data pipelines to extract, transform, and load data from various sources into data warehouses, data lakes, or other data repositories.
Data Architecture: Collaborate with stakeholders to design and implement data architectures that meet business requirements, ensuring scalability, reliability, and performance.
Data Quality and Governance: Develop and implement data quality and governance policies to ensure data accuracy, completeness, and integrity.
Data Integration: Integrate data from various sources, such as databases, files, and APIs, using ETL (Extract, Transform, Load) or ELT (Extract, Load, Transform) processes.
Data Warehousing: Design and develop data warehouses, data marts, or other data repositories to store and manage large datasets.
Big Data Processing: Process large datasets using big data technologies, such as Hadoop, Spark, or NoSQL databases.
Data Visualization: Develop data visualizations and reports to help stakeholders understand complex data insights.
Data Security: Ensure data security and compliance with regulatory requirements, such as GDPR, HIPAA, or PCI-DSS.
Collaboration: Collaborate with cross-functional teams, including data scientists, analysts, and business stakeholders to understand business requirements and develop data solutions.
Monitoring and Maintenance: Monitor and maintain data pipelines, data warehouses, and data repositories to ensure they are running smoothly and efficiently.
What You ll bring
An Engineering Degree - B.E/B. Tech/MTech/MS in any stream Computer Science preferred.
Minimum 5+ years of object-oriented programming experience in Python, Scala.
5-9 years of experience in Data processing frameworks, Data storage systems, Data storage systems and Data visualization tools
Data processing frameworks: Apache Spark, Apache Hadoop, or AWS Glue.
Data storage systems: relational databases (e.g., MySQL), NoSQL databases (e.g., MongoDB), or cloud-based storage (e.g., AWS S3).
Data processing tools: Apache Beam, Apache Flink, or AWS Lambda.
Data visualization tools: Tableau, Power BI, or D3.js.
Large scale distributed systems experience, including scalability and fault tolerance.
Exposure to cloud infrastructure, such as Open Stack, Azure, GCP, or AWS
A continuous drive to explore, improve, enhance, automate and optimize systems and tools.
Strong computer science fundamentals in data structures and algorithms
Exposure to information retrieval, statistics, and machine learning.
Excellent oral and written communication skills.
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 experts and service professionals within the world s leading retailers 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.
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 experts and service professionals within the world s leading retailers 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 on a scale, impact millions and reimagine the future of retail.
Flexible, hybrid work
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Benefits
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Belonging
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Option 2: 5 years experience in software engineering or related area at a technology, retail, or data-driven company.
Job Classification
Industry: RetailFunctional Area / Department: Engineering - Software & QARole Category: Software DevelopmentRole: Data Platform EngineerEmployement Type: Full timeContact Details:
Company: WalmartLocation(s): Bengaluru+ View Contact
Keyskills: Computer science Networking MySQL SEZ Data processing data visualization Data mining Information technology Data architecture Python
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