Walmart
Senior Software Engineer
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Job Description
We are seeking a Senior Software Engineer to join our team. In this role, you will be responsible for assessing software gaps, updates, and modifications between customer and business expectations and the existing software product and solutions. You will classify requirements, anticipate solution risks, and contribute to the creation of user stories. You will assist in designing software solutions where processes and applications work in tandem, evaluating trade-offs based on business requirements. You will convert High-Level Designs into detailed designs, create minimalistic software code, and ensure components meet business and technical requirements, including non-functional requirements for low-maintenance, high-availability, and high-scalability needs. You will also assist in selecting appropriate languages, standards, and tools, and take the initiative to learn new coding languages and frameworks. Building automation scripts for CI/CD, testing, and other processes, implementing telemetry features, and ensuring security policy requirements are applied are key aspects of this role. You will map customer requirements to test objectives, create and execute test cases, track and analyze defects, and perform regression testing. Analyzing past defects to prevent recurrence, troubleshooting performance and availability bottlenecks, conducting complex maintenance procedures, and monitoring application performance are also expected. You will perform various maintenance activities (corrective, adaptive, perfective) and re-engineering, analyze application logs and performance data, and evaluate change requests for validity and feasibility.
Qualifications
Required Qualifications
- Bachelor's degree or equivalent in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 3 years of experience in software engineering or related area; OR Master's degree or equivalent in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year of experience in software engineering or related area.
- Experience implementing production grade real-time datastore using BigQuery RDBMS and Looker.
- Experience with object-oriented design utilizing Java and Scala.
- Experience designing and implementing REST API web services using Java SpringBoot.
- Experience developing Big Data ETL Pipelines in Scala Spark, PySpark, and Hive.
- Experience designing, building, and testing pipelines using Hive.
- Experience developing, deploying and maintaining data pipelines on distributed cloud computer backend.
- Experience developing CI/CD pipelines using Jenkins.
- Experience implementing and managing logging and monitoring solutions using Splunk, Grafana, DataDog and Spotlight.
- Experience utilizing version control systems including GitHub and BitBucket to track, monitor and maintain codebases.
- Experience designing and developing data ingestion platforms for SOX, GDPR and CCPA.
- Experience designing and implementing custom sensors and operators in Airflow.
- Experience building and managing container-based workflow orchestration using Genie for scheduling big data jobs on cloud infrastructure.
- Experience implementing Airflow on Kubernetes to containerize (Docker).
- Experience building analytical Tableau and PowerBI dashboards with Hive and Presto backend.
- Experience implementing platform delta-lake architecture using change data capture.
- Experience performing data preprocessing and feature engineering.
- Experience implementing machine learning models for predictive modeling and statistical analysis.
- Experience using Python and ML libraries (Scikit-learn, TensorFlow and Keras).
- Employer will accept any amount of experience with the required skills.
Skills & Technologies
About the Company
Walmart
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Sign in to applyJob Details
Employment Type
Full Time
Experience Level
Senior
Salary Range
$187,741 – $234,000
Location
Sunnyvale, CA
Posted
5 days ago
Country
US