Remote Ruby Backend Engineer for AI Training

Alignerr Corp.; United States; A distancia; USD 55.000 - 124.000; A tiempo parcial

Descripción de la vacante

Alignerr is seeking a Software Engineer – Ruby (AI Training) for a fully remote, hourly contract. You will work 10–40 hours/week on backend services, APIs, and evaluating AI-generated Ruby code to improve production-grade software for developers worldwide.

We value 2+ years of experience, strong Ruby skills, API and data-driven thinking, and the ability to work independently and communicate technical decisions clearly.

Formación

• 2+ years of professional software engineering experience.
• Strong proficiency in Ruby and backend development.
• Solid understanding of APIs, data-driven systems, and software architecture principles.
• Detail-oriented and analytical — you can clearly explain why code works or doesn't.
• Self-directed and reliable when working independently without hand-holding.
• Able to articulate technical decisions in writing with precision and clarity.

Responsabilidades

• Develop and maintain backend services and APIs using Ruby and Ruby-based frameworks.
• Review and analyze AI-generated Ruby code for correctness, performance, and maintainability.
• Evaluate realistic software engineering scenarios and provide structured, expert-level feedback.
• Help create and validate technical datasets used in AI training and evaluation workflows.
• Collaborate asynchronously with researchers and engineers to improve how AI reasons about code.
• Identify bugs, edge cases, and suboptimal patterns in AI-produced codebases.

Conocimientos

Ruby

Backend development

APIs

Analytical thinking

Self-directed

Written communication

Herramientas

Ruby on Rails

Descripción del empleo

Alignerr is seeking a Software Engineer – Ruby (AI Training) for a fully remote, hourly contract. You will work 10–40 hours/week on backend services, APIs, and evaluating AI-generated Ruby code to improve production-grade software for developers worldwide.

We value 2+ years of experience, strong Ruby skills, API and data-driven thinking, and the ability to work independently and communicate technical decisions clearly.