Senior Ruby on Rails Backend Lead — Scalable EdTech Remote

Workana LLC; Buenos Aires; A distancia; ARS 84.586.000 - 101.504.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote work

Office visits in Argentina

Direct employment

Descripción de la vacante

Workana LLC is seeking a Senior Ruby on Rails Developer (Backend Focus) to join a talented international team and contribute to a scalable platform connecting families with educational providers. This direct-hire role offers long-term stability, remote work with occasional visits to the Argentina office, and collaboration with stakeholders across the globe.

The role requires proven RoR experience in major projects, leadership in tech initiatives, and advanced English.

Formación

• Proven experience with Ruby on Rails in main projects in recent years.
• Experience building large, complex products with high concurrency.
• 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).

Responsabilidades

• 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.

Conocimientos

Ruby on Rails

Performance optimization

Architecture design

Scalability

E-commerce

Marketplaces

Frontend basics

English (C1)

Argentina residency

Herramientas

React

PostgreSQL

AWS

Descripción del empleo

Workana LLC is seeking a Senior Ruby on Rails Developer (Backend Focus) to join a talented international team and contribute to a scalable platform connecting families with educational providers. This direct-hire role offers long-term stability, remote work with occasional visits to the Argentina office, and collaboration with stakeholders across the globe.

The role requires proven RoR experience in major projects, leadership in tech initiatives, and advanced English.