Remote Senior Backend Engineer, AI Agent Tools Platform

United States Digital Space LLC; United States; Remote; USD 100,000 - 150,000; Full time

Benefits offered by this job

Flexible Paid Time Off

Equity Compensation & Employee Stock Purchase Plan

Growth and Development Fund

Parental Leave

Job summary

United States Digital Space LLC seeks a Senior Backend Engineer to lead the development of AI tools that streamline software delivery. This role involves end-to-end ownership of complex features, designing and implementing APIs, and collaborating with multifunctional teams.

Ideal candidates will have experience with Ruby on Rails, REST and GraphQL APIs, and a passion for integrating AI into development processes. The company fosters a supportive environment with flexible PTO and emphasis on diversity.

Qualifications

• Experience building and maintaining production applications with Ruby on Rails, including work with APIs and data models.
• Comfortable working across the stack in a mature codebase, familiarity with Python backends or Vue frontends is a plus.
• Proficient in designing or extending REST and/or GraphQL APIs with attention to scalability and maintainability.

Responsibilities

• Develop, ship, and maintain features and improvements for Agentic Tools securely and performantly.
• Collaborate with Product Management, UX, frontend, backend, and AI specialists for high-quality enhancements.
• Design, implement, and review GraphQL, REST APIs, ensuring reliability and scalability.
• Improve and extend automated testing to strengthen quality and feedback loops.
• Participate in on-call rotations for troubleshooting production issues.

Skills

Ruby on Rails

REST APIs

GraphQL

Python

Vue

Tools

RSpec

Job description

United States Digital Space LLC seeks a Senior Backend Engineer to lead the development of AI tools that streamline software delivery. This role involves end-to-end ownership of complex features, designing and implementing APIs, and collaborating with multifunctional teams.

Ideal candidates will have experience with Ruby on Rails, REST and GraphQL APIs, and a passion for integrating AI into development processes. The company fosters a supportive environment with flexible PTO and emphasis on diversity.