Senior Ruby Backend Engineer: AI-Powered Integrations (Remote)

United States Digital Space LLC; United States; Remote; USD 140,000 - 190,000; Full time

Job summary

United States Digital Space LLC in the United States is seeking a Senior Backend Engineer to design and build integrations bringing external agents into tools like Slack and connect AI solutions with our platform. You will own end-to-end features across a monolith backend and help shape architectural patterns for exposing AI functionality.

This role requires Ruby on Rails expertise, API design (REST/GraphQL), strong SQL/PostgreSQL skills, and a collaborative, async, distributed team mindset.

Qualifications

• Experience building production apps with Ruby on Rails, APIs and data models.
• Strong REST/GraphQL API design for scalable backends.
• SQL skills with PostgreSQL and solid data modeling.

Responsibilities

• Develop and maintain secure, well-tested integrations for external agents.
• Collaborate across product, UX, frontend, backend and AI specialists.
• Design APIs and improve observability, testing and on-call reliability.
• Contribute to AI integration standards and patterns.

Skills

Ruby on Rails

GraphQL

REST APIs

SQL / PostgreSQL

RSpec / testing

Distributed systems / On-call

CI/CD / testing practices

Job description

United States Digital Space LLC in the United States is seeking a Senior Backend Engineer to design and build integrations bringing external agents into tools like Slack and connect AI solutions with our platform. You will own end-to-end features across a monolith backend and help shape architectural patterns for exposing AI functionality.

This role requires Ruby on Rails expertise, API design (REST/GraphQL), strong SQL/PostgreSQL skills, and a collaborative, async, distributed team mindset.