Software Engineer

GTN Technical Staffing; United States; On-site; USD 120,000 - 170,000; Full time

Job summary

Our client seeks an experienced Full Stack Software Engineer to join an agile team supporting aerospace, defense, and mission-critical software programs.

Key duties include designing and maintaining full-stack applications, applying Domain-Driven Design, and delivering features through CI/CD pipelines in cloud environments.

Qualifications

• Hands-on Domain-Driven Design experience is required.
• Strong experience with .NET/C# and modern full-stack development.
• Experience with React, Vue, or similar front-end frameworks.

Responsibilities

• Design, develop, and maintain full-stack applications using .NET/C# and modern front-end tech.
• Build responsive front-end solutions with React, Vue, or similar frameworks.
• Design relational databases and query optimization with PostgreSQL/SQL.

Skills

DDD

.NET/C#

React/Vue

SQL/PostgreSQL

CI/CD

Test-Driven Development

Cloud/AWS/Azure

Architecture patterns

Job description

Our client is seeking an experienced Full Stack Software Engineer to join a growing engineering team supporting advanced aerospace, defense, and mission-critical software programs.

Hands-on Domain-Driven Design experience is required for this position.

This is an opportunity to work in a smaller, agile engineering environment where developers have meaningful ownership over architecture, development, testing, and delivery.

Key Responsibilities

• Design, develop, and maintain full-stack applications using .NET / C# and modern front-end technologies.
• Build responsive front-end solutions using React, Vue, or similar frameworks.
• Design and support relational databases using PostgreSQL, SQL, and related technologies.
• Apply Domain-Driven Design (DDD) principles to create scalable, maintainable software systems.
• Design solutions using clean architecture, CQRS, service-oriented, and modern application design patterns.
• Develop and maintain unit and integration tests using Test-Driven Development (TDD) practices.
• Participate in architecture, design, code review, and technical planning sessions.
• Support applications across CI/CD pipelines and cloud-based environments.
• Troubleshoot complex application, integration, and performance issues.
• Collaborate with engineers, product teams, and other technical stakeholders throughout the software development lifecycle.

Required Qualifications

• 5+ years of professional software development experience.
• Strong hands-on experience with .NET and C#.
• Professional experience building modern full-stack applications.
• Hands-on experience with Domain-Driven Design is required.
• Experience applying clean architecture and software design principles.
• Experience with React, Vue, or comparable modern front-end frameworks.
• Strong knowledge of relational databases, including PostgreSQL and SQL.
• Experience with unit testing, integration testing, and Test-Driven Development.
• Familiarity with CI/CD pipelines and modern DevOps workflows.
• Strong problem-solving, communication, and collaboration skills.
• Must be based in or able to work from Fort Worth, TX.

Preferred Qualifications

• Experience with CQRS and service-oriented architecture.
• Experience developing microservices or distributed systems.
• Cloud experience with Azure or AWS.
• Experience deploying and supporting applications in cloud environments.
• Experience working across multiple applications, services, or engineering teams.
• Aerospace, defense, aviation, or other mission-critical software experience is a plus.

Education

Bachelor’s degree in Computer Science, Engineering, Information Technology, or a related discipline preferred. Equivalent professional software engineering experience will also be considered.