This employer is hiring for a Senior Software Engineer to lead the design, development, and maintenance of complex applications that support critical public health programs. This role offers the opportunity to combine hands-on technical architecture with mentorship, ensuring the delivery of secure and reliable software solutions. The Role Design, develop, and maintain secure, high-quality enterprise applications and system integrations. Lead technical architecture and implementation, ensuring solutions meet business and security requirements. Manage database solutions, data integrations, and reporting tools to support operational needs. Provide technical leadership by mentoring developers, conducting code reviews, and establishing development standards. Troubleshoot and resolve complex performance, security, and application-level issues. What You'll Need Professional experience in software development, including the full lifecycle of designing, testing, and maintaining applications. Proficiency in .NET/C# for web-based applications and experience with SQL/T-SQL for relational database management. Experience integrating RESTful APIs and utilizing modern JavaScript frameworks. Demonstrated ability to provide technical leadership, including coordinating work and coaching team members. One of the following: 11 years of relevant IT experience; an associate degree plus 9 years of experience; or a bachelor’s degree plus 7 years of experience. What's On Offer Annual salary of $99,300 – $133,608. A comprehensive benefits package including medical, dental, and life insurance, as well as retirement planning options. Opportunities for professional growth within a team dedicated to supporting essential public services. Apply via Haystack today!