Full Stack Engineer

First Advantage

. Add new features, maintain existing functionality, and support key products .

Posted 10/8/2026full-timeRemote • California • United StatesMid-LevelSenior💰 $110,000 - $140,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full life cycle software development, including programming in Microsoft C#, relational databases, and cloud deployment using Azure or AWS. Proficient in applying industry standards for software quality assurance, security, and performance monitoring.

Highest-signal resume keywords

Microsoft C# ProgrammingRelational Database ManagementCloud Deployment (Azure/AWS)Web API and RESTful API DesignSoftware Quality Assurance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Microsoft C#Relational DatabasesObject-Oriented PrinciplesVue.jsTypeScriptJavaScriptWeb APIRESTful APIJSONXML

Soft Skills

Respectful CommunicationCollaboration SkillsTroubleshootingProblem-Solving

Tools & Technologies

AzureAWSAutomated ProcessesQuality Assurance ProceduresSoftware Verification Plans

Certifications & Qualifications

LAR Certification

Industry Keywords

Software Development Best PracticesSecurity FundamentalsScalability FundamentalsMulti-Tiered ArchitecturesPerformance Monitoring

Tech Stack

Tools & technologies

AWSAzureCloudJavaScriptMS SQL ServerSQLTypeScriptVue.js

About the role

Key responsibilities & impact

Add new features, maintain existing functionality, and support key products
Execute full life cycle software development
Integrate components into fully functional systems
Develop software verification plans and quality assurance procedures
Document and maintain software functionality
Tailor and deploy software tools, processes, and metrics
Apply industry standards and best practices
Plan application design by clarifying goals and designing functionality
Extend and improve software systems through enhancements, performance monitoring, and new technology
Update and extend code coverage, unit testing, and automated software quality assurance
Design and apply standards and best practices to secure systems from malicious and intentional misuse
Design, deploy, and manage cloud deployments using standardized tools, automated processes, and accountability gates
Support production releases, fulfill client queries, and identify application bugs or enhancements
Collaborate with and support teammates

Requirements

What you’ll need

United States citizenship required
For 3 of the past 5 years, must have resided in the United States, worked for the United States overseas in a federal or military capacity, or been a dependent of a federal or military employee serving overseas
Must undergo additional checks to obtain an LAR certification
Bachelor’s Degree in Computer Science or equivalent education or experience
3+ years of hands-on experience programming Microsoft C# (preferred) or equivalent
3+ years of hands-on experience with relational databases such as Microsoft SQL Server
Competence with object-oriented principles, design patterns, multi-tiered architectures, and software development best practices
Experience with web API, RESTful API design, JSON, XML, data structures, and protocols used in internet services
Experience with Vue.js or equivalent frameworks and TypeScript or JavaScript
Experience with Azure or AWS or equivalent cloud platforms
Working knowledge of security and scalability fundamentals
Ability to diagnose, debug, and resolve code issues efficiently and effectively
Methodical and tenacious approach to troubleshooting complex problems
Respectful communication and collaboration skills

Benefits

Comp & perks

Educational opportunities, including reading professional publications and/or participating in professional organizations
Equal opportunity workplace and recruitment process free from unlawful discrimination, harassment, and retaliation