[Remote] Sr. .NET/React Full-Stack Developer

Note: The job is a remote job and is open to candidates in USA. Nesco Resource is seeking a Senior Full-Stack .NET/React Developer to support and enhance enterprise applications within a large, established codebase. This role requires strong hands-on development skills across both backend and frontend technologies, ownership of defects and enhancements, and the ability to independently troubleshoot complex application issues.ResponsibilitiesDesign, develop, test, and maintain full-stack applications using C#/.NET and ReactImplement new features, enhancements, and defect resolutions across existing enterprise applicationsDevelop and maintain backend services using .NET, Entity Framework Core, and PostgreSQLBuild and enhance frontend applications using React, JavaScript, and TypeScriptTroubleshoot and resolve production issues, including authentication, session management, API integrations, and application performance concernsWork with third-party REST APIs and identity providers to support secure application integrationsCollaborate with technical and business stakeholders to gather requirements and deliver solutionsContribute to deployment automation and CI/CD pipeline improvementsSupport applications locally end-to-end and independently manage development environmentsSkillsStrong proficiency with C# and .NET developmentExperience with Entity Framework CoreStrong proficiency with React and JavaScript/TypeScriptExperience with state and data management tools such as Zustand and/or TanStack QueryStrong troubleshooting and debugging experience involving authentication, session management, and APIsExperience using Git-based version control platforms such as GitLab, GitHub, or Azure DevOpsExperience with PostgreSQL or comparable relational databasesAbility to write clean, maintainable, and efficient codeAbility to independently run and support applications locallyExperience debugging production issues and analyzing application logsExperience working within large, established codebasesExperience implementing complex business logic, validation frameworks, and algorithmsExperience integrating with third-party REST APIsExperience with Okta or comparable identity providersExperience building and maintaining CI/CD pipelines using GitLab CI/CD or similar platformsBenefitsMEC (Minimum Essential Coverage) plan that encompasses Medical, Vision, Dental, 401K, and EAP (Employee Assistance Program) servicesCompany OverviewNesco Resource s an Staffing and Recruiting firm. It was founded in 1956, and is headquartered in Cuyahoga Falls, Ohio, USA, with a workforce of 501-1000 employees. Its website is http://www.nescoresource.com.