Full Stack Engineer (US Remote)

First Advantage

7d•$110,000 - $140,000•Remote

About The Position

The Software Engineer is responsible for building new features, enhancing existing functionality, and providing ongoing support for First Advantage’s fingerprinting and background screening products. Working within a high volume and security sensitive environment, the Software Engineer will participate in the full software development lifecycle, develop and integrate components into a fully functioning system, and contribute to software verification and automated quality assurance. The role includes maintaining documentation, supporting deployments, and applying industry standards, secure coding practices, and team defined processes. This role is suited for an engineer who is comfortable working with evolving requirements, curious about emerging technologies such as AI, and willing to research and learn independently when approaching complex or unfamiliar topics.

Requirements

3–5 years hands‑on experience developing with C#/.NET
Experience with Razor Pages or equivalent server‑rendered web frameworks
3–5 years experience working with relational databases such as Microsoft SQL Server
Demonstrated competence with object‑oriented design, design patterns, and multi‑tiered architectures
Experience with RESTful API design, JSON, XML, and modern service communication standards
Exposure to Azure cloud services or similar cloud platforms
Working knowledge of GitHub source control and CI/CD pipelines via GitHub Actions
Experience using Postman, Playwright, or equivalent tools for testing and validation
Ability to troubleshoot and resolve complex technical issues with a methodical approach
Comfortable working with incomplete or evolving requirements and conducting independent research
AI‑curious: open to using AI tools to enhance efficiency while maintaining independent problem-solving skills
Strong communication and collaboration skills, with a professional and respectful approach

Nice To Haves

Experience with NoSQL databases (e.g., CosmosDB, MongoDB)
Experience with MVC, MVVM, or similar architectural design patterns
Familiarity with Visual Studio, VS Code, and other modern development toolsets

Responsibilities

Assist in solutioning application enhancements by clarifying requirements, designing functionality, and evaluating technical options
Extend and improve full stack systems by implementing enhancements, monitoring performance, and identifying improvement opportunities
Develop secure and maintainable code using C#, .NET, Razor Pages, RESTful APIs, and associated libraries
Validate and troubleshoot RESTful services using Postman and other toolsets
Create and update automated tests using Playwright and related frameworks
Write SQL queries, stored procedures, and data access logic using Microsoft SQL Server
Contribute to secure and compliant cloud deployments using Azure services and standardized automation practices
Manage and maintain source control and CI/CD pipelines through GitHub and GitHub Actions
Support production releases and assist in diagnosing and resolving application issues
Research new technologies, frameworks, and domain topics when handling open‑ended or complex requirements
Participate in educational opportunities, professional development, and knowledge sharing with teammates
Collaborate effectively with cross‑functional teammates and communicate clearly across technical and non‑technical groups