# Jason Wolfe > Senior Software Engineer Location: Tucson, Arizona, United States Profile: https://flows.cv/jasonwolfe Senior Fullstack Software Engineer with active DoD Secret Clearance and diverse experience across defense, tech, and commercial sectors. Expertise in: • Frontend: React, Angular, TypeScript, JavaScript • Backend: Java, Python, Spring Boot, Node.js • Databases: Oracle, MySQL, MongoDB, MS SQL Server • Cloud & DevOps: AWS, Azure, Git, CI/CD • Specialized Skills: OpenAI GPT-4 integration, legacy system modernization, ETL processes Proven track record in developing secure, scalable solutions for DoD, implementing AI-driven innovations, and optimizing mission-critical applications. Adept at Agile methodologies, microservices architecture, and RESTful API design. Combines technical prowess with strong problem-solving skills to deliver high-impact results in complex, security-sensitive environments. ## Work Experience ### Senior Software Engineer @ CACI International Inc Jan 2024 – Present | Pittsburgh, Pennsylvania, United States Architected and developed RESTful API backend for military personnel readiness platform managing 65,000+ soldiers across hierarchical unit structures, replacing legacy paper-based tracking system. Built 50+ endpoints using Python, Django Ninja, and MS SQL Server handling personnel evalua_ons, maintenance level tracking, and unit health reporting. Maintained and optimized data model supporting historical state tracking and complex hierarchical unit relationships. Engineered data migration pipeline to reconcile legacy database gaps, implementing constraint-based validation to ensure data integrity. Optimized database queries using Django ORM with prefetching and batch operations to prevent N+1 problems, enabling real-time reporting for unit availability, task completion tracking, and compliance monitoring. Used GitLab CI/CD pipeline to manage deployments to Azure and AWS infrastructure, collaborating with frontend developers building React interface to ensure seamless API integration. ### Senior Software Engineer @ GDIT LTD Jan 2023 – Jan 2024 | Scott AFB, Illinois, United States Refactored and extended functionality of the Voyage Calculator, a budgeting tool for sea shipping, usingAngular, TypeScript, and JavaScript, addressing technical debt and improving the application's performance. Collaborated closely with the backend developer to implement new features, fix bugs, and ensure seamless integration between the frontend and backend (Java and MySQL) components of the application. Simplified the data model and state management scheme, enhancing the application's maintainability and scalability. Actively participated in decision-making processes related to major refactors and frontend architecture improvements. Worked directly with product owners to gather requirements and address bug reports, ensuring the application met user needs and expectations. Contributed to the successful implementation of the Voyage Calculator, allowing users to create shipping scenarios, compare costs for various ships, and make informed budgeting decisions for sea shipping with commercial or military vessels. ### Senior Software Engineer @ The Brandtech Group Jan 2023 – Jan 2023 | Tucson, Arizona, United States Contributed to the maintenance, debugging, and development of a React/Typescript-based user interface, allowing clients to efficiently access and view advertising assets and performance data. Worked within a Scrum/Agile environment using technologies such as Postgres, Hasura, GraphQL, Apollo, and Google Cloud Platform. Designed and implemented Python endpoints for the company’s API, enhancing the overall system's efficiency and responsiveness. Utilized robust technologies like GitHub and Git for source control, following modern best practices in software development. Developed a unique chat application utilizing OpenAI's GPT-4, featuring configurable personas that act as brand ambassadors. This innovative solution enhanced user engagement by providing personalized interactions, reinforcing brand identity, and offering tailored responses aligned with the company's advertising strategy. ### Software Engineering Manager @ American Board of Radiology Jan 2022 – Jan 2023 | Tucson, Arizona, United States Responsible for overseeing a team of 4 engineers tasked with the migration of a client portal site to a new platform. Established clear project objectives and milestones, and maintained regular communication with the client to ensure that their needs were being met throughout the process. Utilized Microsoft Azure DevOps to manage the client portal migration project, including overseeing code reviews, tracking progress, and deploying new releases. Led the cataloguing and refactoring of database objects, as well as the design of the API layer and front end, as part of the migration of a client portal site. Utilized SQL Server, Node.js, Typescript, and Aurelia to deliver a modern, user-friendly portal that met the client's needs. Analyzed, maintained, and refactored tables, stored procedures, and functions in MS SQL Server to optimize the existing code base and ensure the portal was performing at peak efficiency. ### Software Engineer @ Apex Systems Jan 2021 – Jan 2022 | Tucson, Arizona, United States ETL project to update legacy Java/Hibernate application to consume personnel data from enterprise-wide Kafka JSON feed. Primarily responsible for mapping new Kafka feed's schema to legacy Oracle schema. This involved investigating and re-discovering business logic so that new data could be translated to legacy schema. ### Senior Software Engineer @ Exeter Government Services, LLC Jan 2021 – Jan 2021 | Davis-Monthan AFB Maintained multiple legacy applications written in Java, Struts, and Oracle for the Air Force. This involved regularly reviewing and updating the code base to reflect changing business requirements. Worked closely with the product owners to prioritize bug fixes and new features, utilizing the Atlassian Suite (Jira, Git, Confluence, BitBucket), and ensuring that all updates were thoroughly tested before deployment. ### Software Engineer @ ASD Global Jan 2020 – Jan 2021 | Sierra Vista, Arizona, United States Maintained C# / .Net legacy inventory and request tracking application Migrated and modernized same application for new client ### Software Engineer @ Modular Mining Jan 2020 – Jan 2020 | Tucson, Arizona, United States Maintained autonomous haul truck supervisory application. Supported field engineers as final authority on system behavior and specifications. ### Senior System Engineer @ Raytheon Missiles & Defense Jan 2018 – Jan 2020 | Tucson, Arizona, United States Developed Project Management Timeline application using Ignition and SQL Server. Developed Inventory Management application using Ignition and SQL Server. Maintained legacy LabView-based SCADA system. Assisted in deployment, troubleshooting and maintenance of torque controllers and autonomous vehicles in a factory setting. Assisted in selection and adoption of commercial SCADA software packages. ### Java Software Engineer @ CoreSys Consulting Services LLC Jan 2014 – Jan 2018 | Fort Knox, Kentucky, United States Maintained large legacy Java desktop/server application for handling of personnel documentation through promotion process. Helped to design, implement and iteratively refine replacement application using web-based design pattern. ## Education ### Bachelor of Science - BS in Mechanical Engineering Temple University Jan 2011 – Jan 2013 ### Bachelor of Arts - BA in Economics University of Kentucky Jan 1993 – Jan 1998 ## Contact & Social - LinkedIn: https://linkedin.com/in/jasonawolfe --- Source: https://flows.cv/jasonwolfe JSON Resume: https://flows.cv/jasonwolfe/resume.json Last updated: 2026-03-22