Senior Backend Developer (Ruby on Rails)
New
W
WorkanaEdtech Marketplace
Argentina (mandatory)Full-TimeSenior
Salary5,000 - 6,000 USD per month
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Job Details
- Languages
- Advanced English (C1 or higher, mandatory)
- Required Skills
- AWSPostgreSQLAgileRuby on Rails
Requirements
- Proven experience with Ruby on Rails in main projects in recent years.
- Strong track record building and scaling large, complex products (high concurrency, millions of users, critical integrations).
- Expertise in performance optimization, architecture design, and scalability.
- Experience leading projects or technical teams in e-commerce, marketplaces, or large-scale digital platforms.
- Advanced English (C1 or higher, mandatory).
- Current residence in Argentina (mandatory).
- General frontend knowledge (React, HTML, CSS, JavaScript) is a plus.
Responsibilities
- Design, develop, and maintain scalable backend solutions with Ruby on Rails.
- Solve complex technical challenges related to performance, concurrency, and distributed architecture.
- Lead technical initiatives and mentor other team members.
- Collaborate with cross-functional teams (Product, Frontend, DevOps) in an Agile environment.
- Participate in architectural decisions and support the migration of infrastructure to AWS.
- Contribute to improving scalability, reliability, and performance of the platform.
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