Shubham Joshi
Senior Software Engineer @Walmart Global Tech India
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WORK HISTORY
Senior Software Engineer @Walmart Global Tech India
Bengaluru, IN
Developed and integrated new campaign rules for send-time and open-time personalization, including email webhook and image rendering enhancements.Boosted development efficiency by introducing AI-based PR review agents across all repositories.Designed and implemented a centralized master service using Kafka Streams to synchronize data points, events, and subscriptions with third-party email triggering platforms.Developed a reusable and configurable Kafka consumer framework, allowing dynamic API calls, JOLT transformations, and Kafka source/sink setups—significantly reducing development time for new consumers.Designed scalable ETL pipelines using PySpark, GCP Dataproc, and Apache Airflow to process data from diverse sources like Kafka, MySQL, Cassandra, and Hive, and sync it to Hive, BigQuery, and other destinations—especially focusing on user interactions and marketing preferences.
EDUCATION
SRM IST Chennai
Bachelor of Technology - BTech, Mechatronics, Robotics, and Automation Engineering
ABOUT SHUBHAM JOSHI
Backend engineer passionate about building high-performance systems, scalable data platforms, and clean service architectures.At Walmart, I architected real-time marketing pipelines with Kafka, modernized core services, and introduced AI-powered tools that accelerated development across teams.At ADP, I designed backend platforms that powered 90%+ of tax/payroll workflows—building reliable services for metadata caching, auth, and orchestration.At TCS, I automated Ericsson’s global license delivery, reducing turnaround from days to seconds, and optimized telecom asset management.I bring deep experience with distributed systems, microservices, Kafka, Spring Boot, PySpark, and cloud platforms like GCP. I thrive in fast-paced environments where backend engineering drives product impact at scale.
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