Full Stack Software Engineer

Software Engineer (.NET / React / SQL Server) Location: Memphis, TN Duration: 18 Months + Extensions (Long term contract. Could possibly go perm if candidate desires) Consultant will work on Xchange Software W2 Position Overview We are seeking a Software Engineer to join a team supporting a suite of transaction-heavy, event-driven applications responsible for processing purchases, payments, user activity, and related data flows. This role contributes to the design, development, testing, implementation, and support of full-stack solutions using .NET/C#, React, JavaScript/TypeScript, and SQL Server. The application environment spans frontend applications, backend services, REST APIs, databases, and system integrations. The ideal candidate has 2–5 years of professional software development experience and a solid foundation in full-stack development. This is an excellent opportunity for an engineer who can contribute hands-on while continuing to grow technically through collaboration with experienced team members. Success in this role requires strong problem-solving skills, attention to detail, effective communication, ownership of assigned work, and a willingness to learn and tackle new technical challenges. Primary Responsibilities Develop, enhance, test, and support web applications using .NET/C#, React, JavaScript/TypeScript, and SQL Server.Develop and support backend services, REST APIs, and integrations with internal and external systems.Build and maintain frontend functionality using React and modern JavaScript/TypeScript.Write and troubleshoot SQL queries and assist with application-related database and data issues.Investigate and resolve application, API, integration, and data-related issues.Support production applications and contribute to overall application stability and reliability.Participate in testing and validation of application changes across interconnected systems.Collaborate with other engineers, business partners, and technical teams throughout the software development lifecycle.Participate in code reviews, troubleshooting efforts, and continuous improvement activities.Contribute to modernization efforts involving both legacy and newer application technologies.Take ownership of assigned development and support work while seeking technical guidance when appropriate.Learn new technologies and development practices as the application environment evolves.Required Qualifications 2–5 years of professional software engineering or development experience working with web applications, APIs, databases, or enterprise software solutions.Hands-on development experience with .NET and C#.Experience developing frontend applications or functionality using React.Working knowledge of JavaScript and/or TypeScript.Experience with SQL Server, including writing queries and troubleshooting application-related data issues.Experience developing, consuming, or supporting REST APIs.Understanding of full-stack application development and how frontend, backend, API, and database components interact.Experience troubleshooting software or application issues.Strong problem-solving and analytical skills.Ability to collaborate effectively in a team environment.Ability to learn new technologies, adapt to changing priorities, and take ownership of assigned work.Strong communication skills and attention to detail.Key Technical Skills .NET / C#ReactSQL ServerJavaScript / TypeScriptREST APIs / Integrations