# Srinivas Vallabhaneni > Software Engineer at Walmart Location: Sunnyvale, California, United States Profile: https://flows.cv/srinivasvallabhaneni I’m a results-driven Software Engineer specialized in big data, distributed systems, and cloud-based architectures. My professional journey has spanned multiple industries, where I’ve architected and delivered large-scale solutions that streamline data pipelines, optimize performance, and enable seamless integrations. Whether deploying automation in healthcare revenue systems, enhancing affiliate marketing platforms for e-commerce, or supporting satellite-based communication networks, I thrive on tackling complex technical challenges. My expertise includes designing end-to-end processes involving Spark, Hive, AWS, GCP, and modern DevOps practices. I’m particularly passionate about ensuring data integrity, scalability, and security in high-volume environments, driving business outcomes through actionable insights. Along the way, I’ve collaborated with cross-functional teams, bridging gaps between product strategy and technical implementation to achieve measurable success. I hold industry-recognized credentials in cloud computing and continue to expand my skill set, integrating emerging tools and best practices. For me, technology is an ever-evolving space that offers new opportunities to create impact and improve user experiences at scale. I look forward to connecting with professionals and organizations who share my commitment to innovation, collaboration, and solving real-world challenges through technology. ## Work Experience ### Staff Software Engineer @ Walmart Global Tech Jan 2025 – Jan 2026 | Sunnyvale, California, United States ### Senior Software Engineer @ Walmart Global Tech Jan 2023 – Jan 2025 ### Software Engineer @ Walmart Global Tech Jan 2021 – Jan 2023 | Sunnyvale, California, United States Large-Scale Retail & E-Commerce (Affiliates & Marketing) • Managed massive data pipelines for affiliate marketing, handling millions of daily orders and a vast product catalog. • Developed dynamic incentive programs and re-engagement strategies, leading to measurable increases in customer conversions. • Optimized distributed systems using Spark, cloud services, and microservices architecture, enabling near-real-time insights on attribution data. • Enhanced operational efficiency via Agile (Scrum) methodologies, RESTful APIs, and secure data-sharing workflows. Tech Stack: Spark, Hive, GCP (BigQuery, Dataproc), Airflow, Docker, Kubernetes, REST APIs, Python, Java, Git, Agile/Scrum ### MTS 2 Software Engineer @ Hughes Jan 2021 – Jan 2021 Satellite Broadband & Network Systems • Developed core software for a satellite broadband platform, improving data throughput and system reliability. • Optimized network management using relational and non-relational databases, reducing latency and downtime. • Implemented automated testing pipelines, ensuring high-quality releases for critical communication services. • Supported global deployments, enabling connectivity in remote locations lacking terrestrial infrastructure. Tech Stack: Java, Python, SQL (Oracle), NoSQL (MongoDB), Shell Scripting, Jenkins, CI/CD, Cloud VMs ### Software Engineer @ Healthcare Legal Solutions, LLC Jan 2020 – Jan 2021 • Designed and developed J2EE applications from requirements using Spring templates and Spring MVC. • Developed multiple Scrape and automation application bots using selenium scripts in java to procure information on healthcare appeal status and to submit new Appeals in various healthcare platforms. • Used and configured Log4j to include the required debugging information in the applications. • Used GIT as the version controlling Tool and MAVEN as the deployment tool. • Developed multiple queries to extract required data from the databases. • Used Amazon EC2 servers to deploy test and Dev application environments. • Used various core Java concepts to like Multithreading, Collections Framework, Generics and Exception handling to implement & improve different functionalities. • Worked with Spring concepts like Inversion of Control (IOC) and implemented dependency Injection. • Handled the database transactions in applications by integrating JDBC with spring framework. • Developed multiple Junit testcases by making use of JUnit and Mockito. • Developed front end java pages for internal company portal HTML5, CSS3, JSTL, JSF, JavaScript. Technologies Used: Core Java, Spring 4.0, Spring MVC, C#, Amazon S3, Amazon EC2, JUnit, Log4j, Maven, Selenium, MS-SQL, Agile Methodologies, GIT. ### Software Developer @ TaggiD, Inc. Jan 2020 – Jan 2020 | Texas, United States • Involved in integrating the backend calls to the frontend developed on React Native. • Designed and developed the sign-on functionality of the application using restful services. • Worked in an Agile team and used Jira as the product management tool and camel as the message oriented middleware. • Worked on creating and maintaining test database in Amazon EC2 machine. Technologies Used: Python, AWS, MS SQL, GIT, Agile Methodologies, SCRUM, Camel, Jira. ### Software Development and Data Science Intern @ Master Electronics Jan 2020 – Jan 2020 | Phoenix, Arizona Area • Developed search and ranking of products functionality in the web application and Deployed the web application in the cloud by making use of Elastic Beanstalk, Elastic Load balancer, Auto Scaling Groups, EC2 instances, S3 buckets. • Developed automated pipelines in AWS cloud platform with the Market Basket analysis functionality by making use of AWS Lambda, EMR Cluster, Sage Maker and S3 components and build a spark model for performing Market basket analysis on historical sales data. • Implemented category functionality on a java-based application and developed machine learning models like random forest, ensemble methods, decision trees for forecasting buy/not buy of items taking market performance into consideration. Technology Used: Java, Python, AWS, Elastic Beanstalk, MS SQL, GIT, Agile Methodologies, SCRUM, Dockers, Kubernetes. ### Graduate Research Assistant - Software & Web Developer @ Knowledge Exchange for Resilience at ASU Jan 2019 – Jan 2020 | Phoenix, Arizona Area • Working on Knowledge Exchange for Resilience (KER) project as a Graduate Research Assistant. • Designing and Developing ASU-KER website on drupal 7.6 and managing GIS data repository using GeoNode and Geoserver residing on AWS EC2 Instance. • Analyzing the data collected from community stakeholders, social media, citizen science, and local and federal authoritative organizations using Python, R, Excel, JMP and Tableau in order to identify and mitigate resilience threats to Maricopa County. • Performing heavy data analysis and data processing on sensor data, real time time series data and raw text data to extract meaningful patterns and visualize the results. • Generated reports and visual representations of analysis such as heat maps and plots using Tableau, Excel, JMP, Python, R and SPSS. ### Data Research Analyst @ ASU Urban Climate Research Center Jan 2019 – Jan 2019 | Phoenix, Arizona Area Worked with real time experimental image data and performed image processing methods to produce metrics such as human or wildlife presence, duration of stay near the site and other insights using OpenCV in python. ### Teaching Assistant @ Arizona State University - W. P. Carey School of Business Jan 2018 – Jan 2019 | Phoenix, Arizona Area Closely worked with AWS Big Data platform [Amazon EMR, Amazon Redshift, S3 buckets, EC2 instance] to process data and to create Big Data environments. Grading assignments, quizzes, guided exercises and helping professor with relevant research work. Technology Used: Amazon EMR [Zeppelin, Hue], Amazon Redshift, AWS Glue ### Software Engineer Intern @ Bharat Sanchar Nigam Limited Jan 2017 – Jan 2017 | India ## Education ### Master's degree in Computer Science Ira A. Fulton Schools of Engineering at Arizona State University ### Bachelor of Technology in Computer Science Vellore Institute of Technology ## Contact & Social - LinkedIn: https://linkedin.com/in/srinivas-vallabhaneni --- Source: https://flows.cv/srinivasvallabhaneni JSON Resume: https://flows.cv/srinivasvallabhaneni/resume.json Last updated: 2026-03-23