Senior Software Engineer - .NET

Tyler Technologies; Annapolis (MD); On-site; USD 67,000 - 155,000; Full time

Job summary

Tyler Technologies' Maryland Enterprise is seeking a Senior .NET Software Engineer to translate complex business requirements into high-quality web-based applications across the SDLC. You will join a strong development team in Annapolis and help deliver scalable solutions.

You will design, build, test, deploy, and maintain secure containerized .NET C# apps on AWS, mentor junior engineers, and collaborate with cross-functional teams to shape robust, maintainable software in a fast-paced

Qualifications

• 4+ years of full-stack software development experience.
• Frontend experience with HTML, CSS, JavaScript (Vue/React/Bootstrap).
• Experience building secure, containerized .NET C# apps on AWS.
• Experience with MS-SQL and NoSQL databases.
• Strong collaboration and mentoring abilities.

Responsibilities

• Build and ship high-quality customer-facing web applications.
• Maintain and improve a distributed cloud platform on AWS.
• Develop containerized .NET applications deployed to AWS.
• Provide direct mentorship to junior engineers.
• Collaborate with engineers, management, designers, and project managers to design solutions.

Skills

Full stack development

Cloud/AWS

Frontend technologies (HTML/CSS/JS)

Mentorship

System lifecycle ownership

Job description

Senior Software Engineer - .NET

Tyler Technologies' Maryland Enterprise is seeking candidates for a Senior .NET Software Engineer.The selected candidate will be part of a strong development team and they will be responsible for translating complex business requirements into functional web-based applications throughout all stages of the SDLC.

The Developer will create and support large-scale/complex applications by gathering requirements, designing, maintaining, developing, testing, and deploying applications with security, efficiency, maintainability, and usability in mind.

Responsibilities:

• Build and ship high-quality customer-facing web applications.
• Maintain and improve a distributed cloud platform running on AWS.
• Develop and containerize .NET applications deployed to AWS.
• Provide direct mentorship to junior engineers on the team.
• Collaborate with other engineers, engineering management, designers, and project managers to design and architect solutions.

Qualifications:

• We would love to talk to you if you...
• Care about scalable, robust, well-tested code.
• Consider yourself a full stack engineer, willing to work in any part of the stack required for the task. For a senior level role, we need you to have at least 4 years of experience.
• Have significant frontend experience (HTML, CSS, and JavaScript). We are currently using Vue, React and bootstrap.
• Develop secure .NET C# containerized applications running in AWS.
• Demonstrate experience in owning all aspects of a system lifecycle, from proper design, testing, deployment, metrics, monitoring, and maintenance.
• Enable other engineers' success both through your code contributions and through direct mentorship.
• Have experience working with database technologies including relational databases MS-SQL and NoSQL stores. Bonus points for experience with technologies like Elasticsearch/AWS.
• Have experience with converting .NET Framework to .NET containerized apps. Development of Java applications is a plus.
• Are comfortable working in a heterogeneous development environment where you'll be working with multiple development languages and technologies.
• Solve the problem, not the symptoms.
• Have strong interpersonal, verbal, and written communication skills.
• Enjoy working closely with the business, infrastructure support and development teams.

Location

Annapolis, Maryland

Travel

0-5%

State-Specific Salary Range Disclosure Requirements

Salary will generally fall between $66,585 - $155,000 before adjustment for geographic differences. Recruiter can confirm if position is incentive eligible.

Great Place to Work & Grow Your Career

Come join us as we transform the public sector! Our mission, vision, and values guide everything we do. We're also frequently recognized as a great workplace locally and nationally. See our many awards and accolades.

Taking Care of You & Your Family

Your health and well-being are important to us. That's why we invest in our team members by offering competitive benefits to support their health and financial wellness. Learn more about how we care for our people.

Requisition Number:2026-9605

Tyler Technologies is proud to be an equal opportunity employer. All qualified applicants will receive consideration without regard to race, creed, gender, marital status, sexual orientation, citizenship status, color, religion, national origin, age, disability, protected veteran status, or any other status protected under local, state, or federal laws. If you require reasonable accommodation for any part of the application or hiring process due to a disability, please submit your request by emailing [e-mail] or by calling 800.646.2633 ext. 791008. Please keep in mind these methods are reserved for individuals who require accommodation due to a disability.