Mid Fullstack Developer - ROR & Javascript

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

Requirements:
• 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

Benefits:
• 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!