Senior Software Engineer

Role overview

Build production software for a marketplace where AI agents can discover, negotiate and transact media inventory. This hands-on, full-stack product engineering role is weighted toward backend work and involves designing APIs, protocols and agent interfaces, while helping shape systems for an evolving advertising market.

Responsibilities - Design and implement production APIs, protocols and interfaces for AI agents. - Build systems that support agent authentication, capabilities and communication. - Take technical problems from initial concept through implementation, with ownership over the outcome. - Experiment with agent communication patterns and emerging AI tools in day-to-day engineering. - Iterate quickly, learn from experiments and create structure when requirements are still taking shape.

Requirements - Strong software engineering fundamentals and the ability to build production systems. - Experience or aptitude for hands-on product engineering across the stack, especially backend development. - Curiosity about AI technologies and willingness to use AI coding tools in engineering workflows. - Resourcefulness, comfort with ambiguity and the ability to take ownership of technical problems.

Benefits and work setup - Remote role limited to candidates authorized to work in the United States or Canada; work authorization sponsorship is unavailable. - Benefits include health coverage, employer-matched retirement savings, paid time off, holidays, paid parental leave, home-office support and stock options. Details vary by location. - Applicants are required to provide an accessible LinkedIn profile with an identifiable photograph.