> Markdown version of [/jobs/ext/3590165-net-developer-iv](https://www.wearedevelopers.com/jobs/ext/3590165-net-developer-iv). 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 - IV - **Company:** Indotronix Avani Group - **Location:** Irving, TX, United States - **Experience:** Expert - **Salary:** $124,800.0 - $135,200.0 - **Contract:** Contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, C Sharp (Programming Language), Software Debugging, PostgreSQL, Microsoft SQL Server, Rapid Prototyping Process, Systems Integration, Software Vulnerability Management, Web Services, Enterprise Software Applications, ReactJS, Restful APIs, Static Application Security Testing, Vulnerability Analysis, Dynamic Application Security Testing - **Published:** October 5, 2026 - **Apply:** https://candidateportal.ceipal.com/job-details/cMVN0wxL4Pp2PeujW7Am3UAZyblj8UnqtCFvwioiyRI ## About the Role Bachelor's degree or 4+ years of relevant work experience. - 3+ years of full-stack development with React, Node.js, Microsoft SQL Server, and PostgreSQL. - Proven success using AI-pair programming tools and spec-driven development. - Extensive experience building and maintaining complex integrations and RESTful APIs. - Demonstrated hands-on execution of security scans and vulnerability remediation (DAST/SAST/OSS tools). - Strong analytical mindset with consultative, problem-solving approach. Preferred Skills - Experience modernizing and maintaining C#.NET web and API services. - Background in high-availability corporate security, compliance, or physical safety solutions. - Expertise in rapid prototyping, field debugging, and system integration troubleshooting in critical environments., Building Scaling and maintaining enterprise applications atabases using React Node.js Microsoft SQL Server and PostgreSQL. C#.NET web services and APIs ## Description NET Developer IV - Full-Stack | Hybrid | $80/hr | Irving, TX | Alpharetta, GA | Basking Ridge, NJ, Join a high-impact Corporate Security team as a Full-Stack .NET Developer IV. You will design, build, and optimize mission-critical applications that protect company assets and ensure legal compliance. Work on advanced software solutions across security, hazard monitoring, and compliance, collaborating directly with operational leaders. Enjoy a hybrid work model (1 day onsite/week) in a secure, fast-paced environment where your expertise drives real-world safety outcomes., Partner with security and compliance stakeholders to rapidly turn complex requirements into live, scalable software. - Design, build, and maintain enterprise applications with React, Node.js, Microsoft SQL Server, and PostgreSQL. - Use AI-pair programming and spec-driven development to accelerate sprint delivery and boost code quality. - Architect and support robust system-to-system integrations, connecting security hardware, APIs, and platforms. - Refactor and modernize legacy C#.NET web services and APIs for seamless integration with modern frontends. - Execute DAST (OWASP ZAP), SAST (Fortify), and OSS scans, directly remediating vulnerabilities to ensure defense-in-depth. - Proactively identify opportunities to automate, optimize, and elevate enterprise safety and operational efficiency. ## Related Videos - [You are the developer. 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