# Alexander H. > Software Engineer III at Walmart Global Tech Location: Bentonville, Arkansas, United States Profile: https://flows.cv/alexanderh I am a software developer with experience in constructing JavaScript/Node applications. Designed Android applications using JavaScript and React Native. Constructed middle-tier in JavaScript utilizing Node, HapiJS, and Cassandra. Crafted NoSQL databases using Cassandra hosted by Azure. Incorporated the Agile methodology for team application development. ## Work Experience ### Software Engineer III @ Walmart Global Tech Jan 2021 – Present | Bentonville, AR ### Software Engineer II @ Walmart Global Tech Jan 2019 – Jan 2021 | Bentonville, AR ### Software Developer @ Revature Jan 2018 – Jan 2019 | Bentonville, AR • Implemented HTML to structure markup pages and used CSS and the Bootstrap framework for responsiveness and styling. • Utilized JavaScript, TypeScript, and Angular to dynamically retrieve data and enhance front-end functionality. • Incorporated HTTPClient to send and retrieve data from an Apache Tomcat Server. • Designed a front controller utilizing Spring MVC to manage client-side requests and return the appropriate responses. • Employed Spring Data and Hibernate annotations to map Java objects to tables in a SQL database. • Implemented Hibernate and JDBC in order to connect with and persist data to an Oracle SQL database. • Created an Amazon RDS instance that held the relational database in the cloud for efficiency in set up, operation, and scalability. • Incorporated Spring AOP by addressing cross-cutting concerns such as logging, security, and transactional management. • Configured and exposed RESTful services constructed with Spring to retrieve JSON data over HTTP. • Developed a SOAP service that was used to generate a WSDL, where the service could then be consumed by use of Apache CXF and HTTP. • Managed a Microservices architecture using Docker for containerization, allowing for simple management and quick deployment of the services. • Maintained a Git repository for version control, simplifying the management of group applications. • Leveraged Jenkins to automate the development process by implementing continuous integration and continuous delivery. • Verified code quality using SonarQube to detect flaws, which allows for the upholding of good coding practices. • Utilized Agile and Scrum methodologies which improved productivity by distributing responsibilities with the creation of stories. ### Team Member - Cook @ Noodles & Company Jan 2018 – Jan 2018 | Columbus, Ohio Area • Preparing ingredients in a quick yet accurate fashion • Cooking multiple dishes at a time, confirming every guest is made exactly what they ordered • Communicating with other team members for efficiency ### Process Control Engineer Intern @ Momar, Inc. Jan 2015 – Jan 2018 | Atlanta, GA • Developing control systems with multiple I/O for process dust suppression using PLC Ladder Logic Diagram • Providing an electrical schematic design showing functionality of the system using DraftSight CAD drawing software • Designing and building cabinets containing control systems and wiring the components together • Travelled to various Coal-fired Power Plants to work on pump systems, start-up and commissioning • Completed OSHA 10-hour General Industry Training ### Guest Check-in Attendant @ University of Dayton Jan 2015 – Jan 2016 | Dayton, OH • Ensure security and safety of residential facility, students, and guest • Provide excellent customer service to residents and guests • Utilize appropriate software to check guests in (and out) ### Deli Associate @ The Andersons, Inc. Jan 2014 – Jan 2014 | Columbus/Sawmill • Responsible for helping and serving customers • Communication with co-workers for efficient work • Interacted with a variety of customers ## Education ### Bachelor of Science - BS in Computer Engineering University of Dayton Jan 2013 – Jan 2017 ### High School Olentangy Liberty High School Jan 2009 – Jan 2013 ## Contact & Social - LinkedIn: https://linkedin.com/in/alexander-heydorn --- Source: https://flows.cv/alexanderh JSON Resume: https://flows.cv/alexanderh/resume.json Last updated: 2026-03-29