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Urgent! Mid Fullstack Developer - ROR & Javascript Jobs | Zipdev

Mid Fullstack Developer ROR & Javascript



Job description

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!

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