Senior Staff Software Engineer
ServiceTitan
.NETReactTypeScript
Senior Software Developer
Leidos
full-time
Posted on:
Location Type: Remote
Location: Remote • Virginia • 🇺🇸 United States
Visit company websiteSalary
💰 $104,650 - $189,175 per year
Job Level
Senior
Tech Stack
ASP.NETJavaScript.NETNuxtSQLTypeScriptVue.js
About the role
- Design and implement scalable, secure backend services using C# (.NET Framework / .NET Core / ASP.NET) that satisfy performance, reliability, and accreditation requirements.
- Build and document RESTful Web APIs, leveraging OpenAPI/Swagger standards for discoverability and integration.
- Build front-end architecture and delivery using Vue.js/Nuxt, TypeScript, tailwind, component design, and modern state management patterns.
- Design relational database schemas, stored procedures, and queries with a focus on performance and maintainability.
- Drive API design and integrations, message patterns, and secure data exchanges.
- Own technical documentation, security artifacts, and deployment packages required for accreditation and fielding.
- Mentor and lead cross-functional teams; review code, set standards, and enforce best practices.
- Establish and maintain automated unit tests (e.g., NUnit) and contribute to overall test coverage strategy.
- Participate in incident postmortems and provide rapid response support for production and field issues.
- Coordinate with product, QA, and systems engineering to meet contract milestones, and audit requirements.
Requirements
- Bachelor’s Degree with 6 years professional software development experience with substantial full-stack delivery.
- Experience can be considered in lieu of a degree.
- Ability to obtain and maintain a TS/SCI
- Deep expertise in C# and .NET (Framework and Core/ASP.NET) and proven track record building backend systems.
- Strong mastery of Vue.js (or equivalent FE framework) and modern front-end engineering practices, including TypeScript, component patterns, tailwind, and performance optimization.
- Solid understanding of relational databases (SQL, schema design, performance considerations).
- Solid grasp of secure design principles and secure coding practices aligned to DoD requirements.
- Proven ability to design for constrained or disconnected deployments and to package software for controlled networks.
- Excellent communication skills; ability to present technical tradeoffs to leadership and mentor junior/mid engineers.
Benefits
- competitive compensation
- Health and Wellness programs
- Income Protection
- Paid Leave
- Retirement
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
C#.NET Framework.NET CoreASP.NETRESTful Web APIsOpenAPISwaggerVue.jsTypeScriptSQL
Soft skills
mentoringleadershipcommunicationcode reviewsetting standardsbest practices enforcementincident responsecollaboration
Certifications
Bachelor's DegreeTS/SCI