Zipdev is looking for a talented Full Stack Developer to join our team. This role is ideal for someone with expertise in SQL, JavaScript, and Rails/Ruby who is eager to contribute to a strategic initiative to modernize and streamline our technology stack. Key Responsibilities: • Build API-first backend services in Ruby on Rails • Design reusable backend service architecture + clean interfaces • Design and optimize SQL database schemas for correctness and performance • Build and operate background jobs / async processing • Implement event-driven workflows when needed • Handle high-throughput workloads while keeping systems reliable • Own production reliability: logging, metrics, alerting, incident response • Use safe rollout practices: configuration management, controlled releases, and monitoring • Build systems that securely handle sensitive healthcare data (HIPAA/PCI constraints) • Deliver AI-assisted features with guardrails, monitoring, and operational controls • Working knowledge of HTML, CSS, and JavaScript • 3+ years of experience as a Full Stack Developer. • Strong expertise in JavaScript for back-end development • Solid experience with Rails/Ruby frameworks for building robust and scalable integrations. • Experience with system integrations, APIs, Screen Scraping, and data migration processes. • Proficiency in SQL, with experience working with multiple SQL dialects and writing complex queries. • Ability to collaborate effectively with cross-functional teams and stakeholders. • Strong problem-solving skills and attention to detail. • Excellent communication and documentation skills. • Excellent communication skills in English. • Currently living in Latin America. Preferred Qualifications: • Experience in healthcare technology or similar regulated industries. • Familiarity with legacy system modernization and migration projects. • Proven track record of optimizing system performance and reducing operational costs. Our Recruitment Process • Video Interview • 20-minute take-home skills test • 30-minute Call with the Recruiter (project, benefits, etc.) • Interviews directly with the client (depending on the project the # of interviews may vary, this may include an assessment) • Final Offer • Work remotely Monday - Friday, 40 hours a week (no weekends) • Vacation: 10 business days a year • Holidays: 5 National Holidays a year • Company Holidays: 5 Company Holidays a year (Christmas Eve, Christmas Day, New Year's Eve, New Year's Day, Zipdev Day) • Parental Leave • Health Care Reimbursement • Active Lifestyle Reimbursement • Quarterly Home Office Reimbursement • Payroll Deduction Purchase Plans • Longevity Bonus • Continuous Learning Bonus • Access to Training and Professional Development Platforms • Did we mention it's REMOTE?!! One of our core values at Zipdev is "Be authentic." that's why we encourage you to answer the application form in your own words; we are interested in getting to know you, not a digital assistant. Wondering how our remote environment or our payment method work? We've put together some helpful answers in our FAQs at the bottom our our career site. Take a look and let us know if you have any other questions!