This position is no longer accepting applications
Closed on September 7, 2026.
This role is filled — get an email when new Software Engineering roles open on DeveloperJobs.io:
Senior Software Engineer - .NET
Backend Developer
Senior
.NET
.NET Core
C Sharp
Data Processing
Database
Databases
Design
Engineering
Frontend
Information Technology (IT)
JavaScript
Programming Languages
Software Development
Software Engineer
Software Engineering
SQL
Web Design
View similar jobs
Get alerted when similar jobs are posted — set up a New Software Engineering jobs on DeveloperJobs.io alert.
See other roles at Tyler Technologies.
Job Description
Tyler Technologies is seeking a Senior .NET Software Engineer for its Maryland Enterprise team in Annapolis, MD (onsite), translating complex business needs into web-based solutions across the full SDLC.
Responsibilities
- Build and ship customer-facing web applications with a focus on quality.
- Maintain and improve a distributed cloud platform running on AWS.
- Develop and containerize .NET applications for deployment to AWS.
- Support and mentor junior engineers through direct guidance.
- Collaborate with engineers, engineering management, designers, and project managers to design and architect solutions.
Requirements
- Care about scalable, robust, and well-tested code.
- Operate as a full stack engineer, working across the stack as needed; senior level requires at least 4 years of experience.
- Have significant frontend experience with HTML, CSS, and JavaScript; currently using Vue, React, and bootstrap.
- Develop secure .NET C# containerized applications that run on AWS.
- Own systems end to end, including design, testing, deployment, metrics, monitoring, and maintenance.
- Help other engineers succeed through both code contributions and direct mentorship.
- Experience with databases including MS-SQL (relational) and NoSQL stores; bonus for Elasticsearch and AWS experience.
- Experience converting .NET Framework to .NET containerized applications.
- Development of Java is a plus.
- Comfort working in a heterogeneous environment with multiple languages and technologies.
- Ability to solve the problem, not just address symptoms.
- Strong interpersonal and communication skills (verbal and written).
- Enjoy working closely with business, infrastructure support, and development teams.
Technologies
- .NET
- AWS
- C#
- HTML
- CSS
- JavaScript
- Vue
- React
- bootstrap
- MS-SQL
- NoSQL
- Elasticsearch
- .NET Framework
- Java
Location: Annapolis, MD (onsite)
Salary: USD 110,000 - 125,000 per year
Experience: Minimum 4 years