Senior Full Stack Engineer

🕒 July 21

🇲🇽 Mexico – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 45%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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First Advantage

WebsiteLinkedInAll Job Openings

5001 - 10000 employees

👥 HR Tech

☁️ SaaS

🤝 B2B

HR Tech • SaaS • B2B

First Advantage is a leading provider of global software and data for the HR technology market. Enabled by proprietary technology and AI, it delivers employment background screening, digital identity and verification services, APIs, and risk-monitoring products across the employee lifecycle. The company emphasizes automation and continuous identity verification, serving roughly 80,000 organizations in over 200 countries and territories, and maintains large proprietary databases (over one billion records). Headquartered in Atlanta and publicly traded (NASDAQ: FA), First Advantage focuses on helping customers hire smarter and onboard faster through software, data and services.

📋 Description

• Maintain and enhance First Advantage’s key end-user-facing platform • Own software delivery from design through deployment, emphasizing modern frontend development • Design and develop applications based on documented business and system requirements • Write, edit, and debug code for assigned projects • Understand application operation, structure, and customer usage • Assist testing and support teams in resolving application issues • Respond promptly and professionally to bug reports • Mentor junior developers on technical patterns and coding challenges • Review designs and code and provide feedback and guidance • Own delivery schedules and work quality; provide effort estimates • Design for stability, scalability, and performance • Use test-driven development techniques • Develop and optimize high-volume, security-intensive applications • Collaborate with the Product Owner, Lead Architect, software architects, and globally distributed cross-functional teams • Respond to application outages as part of the regular on-call rotation

🎯 Requirements

• Bachelor’s degree in computer science or equivalent experience • 5+ years of frontend software development experience • Working experience writing and deploying UI applications using React.js and backend applications in Node.js • Experience designing and developing micro-frontend and/or microservices systems with Node.js and NPM • Knowledge of RESTful API services • Working knowledge of SQL/NoSQL databases • Experience developing and supporting mission-critical applications in a production environment • Proficiency writing unit tests and using mocking frameworks • Source control management experience in a team environment • Experience supporting and/or implementing complex integration projects • Experience solving technical issues through research and investigation • Availability for a regular team on-call rotation • Ability to work closely with software architects to create high-level applications • Ability to understand business requirements and create plans accordingly • Preferred: knowledge of software application security vulnerabilities • Preferred: experience incorporating LLM usage into the software development lifecycle • Preferred: AWS cloud technology stacks including S3, SQS, CloudFront, CloudFormation, AppSync, API Gateway, DynamoDB, ECS, Lambda, and OpenSearch • Preferred: UI testing experience using Cypress and TestCafe • Preferred: proficiency using Git in a collaborative development environment • Ability to work independently and drive projects from inception to delivery • Ability to work with onshore and offshore teams using MS Teams, Zoom, JIRA/ADO, and Confluence • Ability to provide accurate estimates and manage priorities, deadlines, and deliveries in Kanban/Scrum workflows

🏖️ Benefits

• Employee Impact Groups • FA Cares volunteer opportunities • Mentorship Advantage Program • SOAR, award-winning manager development program • Work-from-home and office environment options