Full Stack Developer
Career Headhunter LLC
About this role
**Full Stack Developer (Remote) — Full-Time** **About the Role** Build and maintain production software across backend, frontend, databases, integrations, data workflows, and AI-enabled features supporting lead-tracking and customer-acquisition systems. **What You’ll Do** - Design, build, test, and maintain production features using clean, maintainable **Ruby on Rails** - Engineer high-throughput lead capture, scoring, assignment, tracking, and reporting workflows - Integrate production-grade **LLM capabilities** (structured outputs, tool calling, automated data extraction) - Build and maintain third-party integrations (CRMs, payment gateways, SMS/email, analytics, APIs, webhooks) - Create responsive frontend experiences using **JavaScript, React, Hotwire/Turbo/Stimulus** (or comparable) - Design and optimize **relational database schemas** and queries - Maintain automated testing, code review discipline, production monitoring, secure **PII/consent handling**, and audit logging **Required Qualifications** - 3+ years of hands-on experience building and maintaining production **Ruby on Rails** applications - Bachelor’s degree in Computer Science/Software Engineering (or equivalent practical experience) - Advanced Ruby on Rails and relational database skills (**PostgreSQL/MySQL**) - Experience with data pipelines and high-throughput production systems - Experience embedding **LLM APIs** and structured AI workflows - Strong REST/webhook/OAuth and asynchronous processing knowledge (e.g., **Sidekiq/Resque**) - Automated testing experience (**RSpec/Minitest**) and knowledge of **OWASP/security** practices **Preferred Qualifications** - Experience with consent-management, lead-generation, marketing tech, or other privacy-sensitive systems - Experience with high-volume integrations and production observability **Location & Schedule** - **Remote (International)** — full-time - Requires sufficient overlap for collaboration, standups, reviews, and releases (details set during hiring) - Reliable internet and a secure remote environment are required **Equal Opportunity** WisePath Recruiting Group is committed to equal opportunity and diversity. All qualified applicants are considered regardless of race, color, religion, gender, sexual orientation, national origin, disability, or veteran status. **Apply** Submit your application through the job posting form.
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