> Markdown version of [/jobs/ext/4012275-net-application-developer](https://www.wearedevelopers.com/jobs/ext/4012275-net-application-developer). 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 Application Developer - **Company:** One Inc - **Location:** Miami, FL, United States - **Contract:** Permanent contract - **Skills:** ASP.NET, Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, User Authentication, Automation of Tests, C Sharp (Programming Language), Software as a Service, Software Quality, Code Review, Relational Databases, Database Schema, Software Debugging, DevOps, Distributed Systems, OAuth, Performance Tuning, Standard Sql, Software Engineering, SQL Stored Procedures, SQL Databases, Web Applications, Software Security, Git, Restful APIs, Docker, Microservices - **Published:** October 29, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=d1154f243e33ac96 ## About the Role * Experience with C# and ASP.NET (ASP.NET Core experience is a plus). * Good knowledge of SQL and relational databases. * Familiarity with AWS services and cloud application deployment. * Experience using Git and collaborative development workflows. * Understanding of OAuth, authentication, and authorization concepts. * Knowledge of REST APIs, software development practices, and debugging. * Strong problem-solving and communication skills., * Experience with CI/CD pipelines, automated testing, or DevOps practices. * Familiarity with Docker, microservices, or distributed systems. * Understanding of application security and performance optimization. * Experience working in an Agile development environment. ## Description We're looking for a Software Engineer with experience building and maintaining web applications using C# and ASP.NET. The ideal candidate has a solid understanding of SQL, AWS, Git, and secure authentication practices, including OAuth., * Design, develop, test, and maintain web applications and APIs using C# and ASP.NET. * Write and optimize SQL queries, stored procedures, and database schemas. * Build and integrate RESTful APIs and third-party services. * Deploy, monitor, and support applications hosted on AWS. * Implement authentication and authorization using OAuth and related security standards. * Use Git for version control and collaborate through code reviews. * Troubleshoot issues, improve performance, and maintain code quality. * Work with product managers, designers, and other engineers to deliver reliable software.