Business Application Developer

About the RoleWe are streamlining diverse business flows by developing a suite of internal tools. This role is equal parts process thinker, UX-minded builder, and systems integrator. You will design and develop the web-based applications, workflows, and interfaces that allow our teams to work smarter, with AI woven in as a force multiplier. You will work closely with our AI Solutions Catalyst, ERP, WMS, and EDI Leads to bring AI-powered capabilities to life through polished, intuitive interfaces — building on and extending our existing platforms without disrupting what works. This is a role for someone who walks into a broken process and sees not just a problem, but an elegant solution waiting to be built. The right person for this role will see spreadsheets being passed around and feel productive frustration. If that's you, we'd like to talk.What You'll DoProcess Design & Workflow DevelopmentPartner with business stakeholders and IT leads to implement custom, database-enabled solutionsBuild workflow engines, approval chains, status tracking, and notification systems that bring structure and accountability to legacy manual processesEnable AI connectivity across business flowsUX/UI & Application DevelopmentDesign and build easy-to-use and secure internal web portals and extranet-facing tools with user experience as a primary goalDevelop well-structured web forms, data grids, dashboards, and status views that make complex information easy to act onProduce clean, professional report outputs and automated notifications that replace manually assembled email distributionsSystems Integration & API ConnectivityLeverage and extend existing data within our ERP, WMS, and EDI systemsSupport workflow visibility and exception handling through purpose-built interfacesIntegrate AI APIs (e.g., Anthropic, OpenAI) into application workflows, handling inputs, outputs, and user-facing result presentationDesign clean, well-documented integration patterns that are resilient and maintainableData & Back-End DevelopmentDesign and build SQL Server databases that give structure to data currently scattered across spreadsheets and inboxesDevelop robust back-end APIs in .NET (C#) that serve as the foundation for application and AI workflowsUse Python for data pipelines, automation scripts, and AI integration layersWrite code that future developers — and future you — will be glad to work withWhat You BringExperience4+ years of professional full-stack development, with a portfolio that demonstrates both technical quality and UX thoughtfulnessStrong proficiency in C# / ASP.NET Core for back-end and API developmentSolid front-end skills — React or Blazor; the ability to build something that looks and feels good is non-negotiableCompetency with Microsoft SQL Server — design, querying, T-SQL, and data modelingExperience integrating with external systems via REST APIs; comfort figuring out under documented interfacesPython proficiency for scripting, data work, and AI integrationNice to HaveExperience with Microsoft Graph API and Microsoft 365 integrationExposure to AI/LLM API integration in production applicationsFamiliarity with enterprise ERP or WMS environments — not as a specialist, but enough to have informed conversations with people who areExperience with ETL or data pipeline workSuccess Looks LikeBusiness users abandoning email threads and spreadsheets in favor of tools they actually preferProcesses that were invisible and error-prone becoming structured, trackable, and auditableAI capabilities that the AI Solutions Catalyst designs showing up in interfaces that people find intuitive and trustworthyA growing internal platform where each new tool benefits from the foundation the previous ones establishedWhat You'll Get:Competitive compensation and benefits package including medical, dental, vision, 401k, and paid time off.Salary range $120,000.00 to $155,000.00Application Instructions: Interested and qualified candidates are invited to submit their resume, along with a cover letter outlining their suitability for the role and relevant achievements.Please attach a resume with your contact information to be considered. Additional Data: The position is on site Monday through Friday in our Pico Rivera, CA office. The position does not offer relocation package.Feit Electric, Inc. is an Equal Opportunity Employer. We do not discriminate on the basis of sex, pregnancy, race, national origin, color, religion, age or disability or any other status protected by law.