Senior Full Stack Developer

Position: AI Developer
Location: McLean, Virginia
Duration: Contract
Job ID: 179634

Job Overview:
We are seeking a highly skilled and experienced Full Stack Senior Developer to join our team. The ideal candidate will have a strong background in AI development, agentic workflows, and test automation. This role involves designing and implementing reusable testing patterns, creating reference implementations, and establishing coverage standards and governance. The successful candidate will also work on GenAI-assisted reporting, quality insights, and automated quality gates integrated into GitHub workflows. 

Responsibilities:

• Design and implement agentic testing patterns for adoption across multiple teams.
• Create reference implementations demonstrating test generation, maintenance, and failure analysis assistance.
• Establish a standard architecture for test code organization, tagging, data management, and execution across UI, API, and service layers.
• Define and publish coverage standards, including minimum coverage expectations and test type mix.
• Develop templates for test plans, test cases/specifications, and quality checklists.
• Create a scalable tagging/metadata strategy to support reporting and quality gates.
• Build automated reporting pipelines aggregating test and service data across microservices.
• Generate GenAI-driven summaries, including release readiness narratives and failure trend analysis.
• Develop automated review agents to evaluate user stories and requirements for clarity and completeness.
• Integrate quality gates into workflows to reduce churn and rework.

Qualifications:

• 5+ years of experience with a strong background in AI development.
• Hands-on experience building LLM-powered agents with multi-step reasoning and guardrails.
• Proficiency in GitHub platform capabilities, including GitHub Actions, PR checks, and automation via GitHub APIs.
• Advanced experience in test automation using tools like Karate and Playwright.
• Strong understanding of test design, including happy path, negative, edge, and boundary scenarios.
• Proven ability to aggregate and normalize results from multiple microservices and pipelines.
• Experience implementing automated checks for requirements validation and completeness.

About PTR Global: PTR Global is a leading provider of information technology and workforce solutions. PTR Global has become one of the largest providers in its industry, with over 5000 professionals providing services across the U.S. and Canada. For more information visit

At PTR Global, we understand the importance of your privacy and security. We NEVER ASK job applicants to:

• Pay any fee to be considered for, submitted to, or selected for any opportunity.
• Purchase any product, service, or gift cards from us or for us as part of an application, interview, or selection process.
• Provide sensitive financial information such as credit card numbers or banking information. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup.

Pay Range: $85.00 - $90.00

The specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. Our full-time consultants have access to benefits, including medical, dental, vision, and 401K contributions, as well as PTO, sick leave, and other benefits mandated by applicable state or localities where you reside or work.

If you receive a suspicious message, email, or phone call claiming to be from PTR Global do not respond or click on any links. Instead, contact us directly at View phone number on us.fitly.work. To report any concerns, please email us at View email address on us.fitly.work

During the hiring process, we may use artificial intelligence (AI) tools to assist in evaluating information related to your application. These tools may help analyze job-related qualifications or assist recruiters in reviewing applications and interview responses. AI-generated information is one factor considered in our hiring process. Final employment decisions are made by qualified hiring personnel and are not based solely on AI-generated recommendations.

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