Senior Software Engineer – International Supply Chain

Walmart•Bentonville, AR

22h•$90,000 - $180,000•Onsite

About The Position

This position is for a Senior Software Engineer focused on International Supply Chain. The role involves collaborating with stakeholders to understand business challenges and translate them into technological solutions. The engineer will be responsible for designing, developing, and maintaining robust and scalable software modules, adhering to best practices, and exploring new tools and frameworks. Additionally, the role includes providing technical guidance to junior team members and ensuring the operational efficiency of applications through testing, debugging, and maintenance.

Requirements

Master’s degree or the equivalent in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related field; OR Bachelor's degree or the equivalent in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related field plus 2 years of experience in software engineering or related experience.
Experience with Software Development Life Cycle.
Experience designing and implementing Rest API web services using Spring Boot and Spring Framework.
Experience coding in Object Oriented Programming using Java.
Experience designing and implementing application architecture using microservices and client server architecture.
Experience performing unit testing by creating test cases using JUnit, Mockito, and Mockito.
Experience implementing Java Collection Framework for API development.
Experience implementing source code tracking and version control using GIT.
Experience creating logging mechanism for application using Apache Log4J API.
Experience creating TypeScript reusable components to consume Rest APIs.
Experience using CRUD operations of MySQL database to manipulate data.
Experience utilizing Spark-Cassandra connector to load data to and from Cassandra database.
Experience implementing continuous integration and deployment (CI/CD) for applications using build and deployment pipeline.
Experience providing technical support for production issues and defects and resolving defects using root cause analysis.
Experience building and managing Spark and Hudi pipelines on GCP Dataproc, ensuring ACID-compliant data updates, optimized cluster usage, and efficient data storage.
Experience creating and maintaining Airflow DAGs (Python-based) for reliable pipeline orchestration, automation, dependency handling, and monitoring.
Experience designing scalable data storage models using Cassandra and leverages Memcached (Meghacache) for low-latency caching and retrieval of frequently accessed data.
Experience breaking down technical designs into actionable development tasks spanning Spark, Airflow, Kafka, GCP, microservices and storage components.
Experience setting up and managing monitoring, logging, and alerting for Spark jobs, Kafka pipelines, Airflow DAGs, and Dataproc clusters to ensure high availability and issue detection.

Responsibilities

Collaborates with stakeholders to identify business challenges/requirements and recommends appropriate technological approaches to address them effectively.
Translates conceptual designs into low level design and detailed implementation plans, including prototypes, workflows, and logic flows.
Breaks down design into actionable tasks to ensure comprehensive coverage during the development lifecycle.
Analyzes potential risks early in the planning stages and communicates action plans to mitigate risks.
Participates in shaping solution architecture by balancing performance, scalability, and maintainability within system components.
Develops robust, scalable, and efficient modules while adhering to best practices in software engineering.
Explores emerging tools and frameworks to enhance coding efficiency and automation processes.
Designs and executes validation procedures to ensure feature completeness and reliability under various conditions.
Investigates and resolves technical issues through analysis of system behavior and historical problem patterns.
Maintains operational efficiency of applications by performing routine upgrades, log evaluations, and system health checks.
Responds to support queries and operational alerts from business teams; performs deep-dive investigations to identify and document root causes.
Offers technical guidance and mentorship to junior team members, assisting them in overcoming development roadblocks and promoting best practices.