Senior Software Engineer - AI Integrations & Ecosystem

United States Digital Space LLC; Ireland; On-site; EUR 87,000 - 138,000; Full time

Benefits offered by this job

Health coverage

Flexible locations & schedules

Generous vacation days

Parental leave

Job summary

United States Digital Space LLC is seeking a Senior Software Engineer for the Integrations Team to build how we appear in the AI ecosystem. You will work on language clients, CLI, MCP server, third-party integrations, and developer-facing tooling across Go and Rust.

You will join a fast-moving, opinionated environment, collaborating with product teams and external partners to ship skills and integrations that run across agents and ecosystems.

Qualifications

• 8+ years of software engineering experience on backend systems, services or libraries.
• Proficiency with AI/ML frameworks and understanding of LLMs, agents and MCP protocols.
• Significant Go experience; other languages are a plus.
• Knowledge of client-server networking, HTTP and RESTful APIs.

Responsibilities

• Build and evolve the MCP server and infrastructure in Go.
• Develop platform for universal agent skills: format, tooling, linting.
• Ensure correctness with evals rather than assumptions about reliability.
• Design and deliver integrations with third-party AI ecosystems with product teams and partners.
• Contribute to the company CLI to improve developer efficiency.
• Develop, maintain, and support libraries, tools, and integrations across the Stack (Go, Rust).
• Bring product thinking and strong opinions on what and why to build.

Skills

Backend systems

Go

Rust

LLMs

APIs

Remote teamwork

Tools

MCP server

CLI

Git

Job description

United States Digital Space LLC is seeking a Senior Software Engineer for the Integrations Team to build how we appear in the AI ecosystem. You will work on language clients, CLI, MCP server, third-party integrations, and developer-facing tooling across Go and Rust.

You will join a fast-moving, opinionated environment, collaborating with product teams and external partners to ship skills and integrations that run across agents and ecosystems.