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

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!