> Markdown version of [/jobs/ext/520298-net-developer-5-days-a-week-onsite-charlotte-or-san-antonio](https://www.wearedevelopers.com/jobs/ext/520298-net-developer-5-days-a-week-onsite-charlotte-or-san-antonio). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Net Developer - 5 DAYS A WEEK ONSITE CHARLOTTE OR SAN ANTONIO - **Company:** Insight Global - **Location:** Tempe, AZ, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** .NET Framework, Business Analytics Applications, C Sharp (Programming Language), Code Review, Database Queries, Software Debugging, Scrum Methodology, Data Streaming, Systems Integration, Sql Optimization - **Published:** June 5, 2026 - **Apply:** https://dejobs.org/x/x/2AF6021422074DAB8280B4C423C89D0C/job/ ## About the Role * Must be comfortable going onsite 5 days per week * 5+ years of hands-on experience as a C#/.NET Developer. * Advanced SQL skills, including the ability to write and optimize complex queries. * Proven experience integrating and working with APIs. * Exceptional written and verbal communication skills, with the ability to collaborate effectively across teams. ## Description One of our large retail clients is looking for an .Net Developer to join their team. This individual will be focusing on a Scan Data application. This is a custom-built, web- and service-based system designed for a large retail client to manage nicotine and tobacco sales data. The application collects detailed sales transactions from retail locations, transforms and organizes the data, and securely transmits it to major tobacco vendors. This process enables the client to claim refunds and incentives from vendors based on accurate sales reporting. The system is highly complex, tailored to the client's unique business rules, and plays a critical role in their financial operations. Responsibilities are shown below: * Collaborate with a small, agile team to design, build, and maintain the Scan Data application. * Develop new features and modules for the app, focusing on both web and service layers using C#/.NET. * Integrate and optimize data flows that process sales transactions and prepare data for vendor refunds. * Participate in daily stand-ups, sprint planning, and code reviews to ensure quality and alignment with business goals. * Troubleshoot, debug, and resolve issues in existing code, especially as the role shifts to include enhancements and maintenance (eventually 50% new dev, 50% enhancements). * Work closely with business analysts and stakeholders to understand requirements and translate them into technical solutions. * Ensure data accuracy, security, and compliance in all aspects of the application. * Document code, processes, and system changes for team knowledge sharing and future reference. * Stay up to date with .NET best practices and contribute ideas for continuous improvement. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. ## Related Videos - [Are Code Reviews Worth It? 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