> Markdown version of [/jobs/ext/4620457-net-developer-esp-sql](https://www.wearedevelopers.com/jobs/ext/4620457-net-developer-esp-sql). 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-ESP & SQL - **Company:** US LABS INC - **Location:** United States - **Contract:** Permanent contract - **Skills:** ASP.NET, .NET Framework, Application Performance Management, Architectural Patterns, Batch Processing, C Sharp (Programming Language), Databases, Data Integration, Database Queries, Revision Control Systems, Job Scheduling, Microsoft Software, Oracle Databases, Oracle SQL Developer, Performance Tuning, Query Optimization, Server Administration, SQL Stored Procedures, SQL Databases, Enterprise Software Applications, .NET Core, Delivery Pipeline, Restful APIs, Code Restructuring, Microservices - **Published:** November 7, 2026 - **Apply:** https://www.careerbuilder.com/job-details/-net-developer-esp-sql-ca--e0bf15b1-fe1a-4cc6-8081-bf1b436dc870 ## About the Role Microsoft .NET, SQL (Structured Query Language), Enterprise Applications, Microsoft ASP.NET (Active Server Page), Microsoft .NET, Microsoft C# (C Sharp), Software Administration, Stored Procedures, Oracle Database, Query Optimization, * Core .NET Technologies: C#, .NET Framework, ASP.NET 4.5. * Oracle SQL: Complex queries, stored procedures, performance tuning, and database integration. * ESP: Job scheduling, batch processing, monitoring, and troubleshooting. * Application Modernization: Legacy application support, code refactoring, and integration. Preferred Skills * Experience with REST APIs and microservices. * Knowledge of CI/CD pipelines and version control tools. * Experience working with enterprise legacy applications. ## Description * Design, develop, and maintain enterprise applications using C#, .NET Framework, and ASP.NET 4.5. * Work with ESP (Enterprise Scheduling Platform) for job scheduling, monitoring, and batch processing. * Develop and optimize Oracle SQL queries, stored procedures, functions, and database integrations. * Support legacy application modernization, code refactoring, and integration with modern architectures. * Troubleshoot application issues, resolve production incidents, and improve application performance.