Job Title: Staff Software Engineer, Agentic Marketplace Company Name: Scope3 Job Url: https://jobright.ai/jobs/info/69d763fa706f771673bb30e5 Job Description: Scope3 ยท 5 hours ago Staff Software Engineer, Agentic Marketplace United States Full-time Remote Lead/Staff $160K/yr - $230K/yr 8+ years exp 84% GOOD MATCH 89% Exp. Level 70% Skill 76% Industry Exp. Scope3 is redefining advertising for an AI-first world, building the foundation for agentic advertising that connects brands with their audiences. The Staff Software Engineer will be a technical leader responsible for designing and architecting scalable APIs and agent interfaces for the agentic advertising platform, while mentoring engineers and making architectural decisions. Renewable Energy Media and Entertainment Software Logistics GreenTech Supply Chain Management Insider Connection @Scope3 2 email credits available today Discover valuable connections within the company who might provide insights and potential referrals. Get 3x more responses when you reach out via email instead of LinkedIn. Beyond Your Network View A C C C N Ali Prichard & 4 connections From Your Previous Company Unlock F F F & 2 connections Previously@undefined and... From Your School Unlock F F F & 2 connections @undefined and... Find Any Email Responsibilities Design and architect scalable APIs for both human and AI agent clients Lead development of agent interfaces, MCP servers, and A2A communication layers Build and operate high-throughput systems for real-time advertising transactions Evaluate and integrate emerging agent frameworks and protocols Partner with product and design to define clear, agent-friendly API contracts Drive architectural decisions around authentication, protocols, and transaction flows Collaborate with external DSPs, SSPs, and agent platform partners Mentor engineers on API design, distributed systems, and agent architectures Anticipate and address edge cases in autonomous agent behavior Qualification Represents the skills you have Find out how your skills align with this job's requirements. If anything seems off, you can easily click on the tags to select or unselect skills to reflect your actual expertise. Distributed backend systems API design Architecture REST Event-driven systems Authentication Versioning AI agent frameworks Communication protocols TypeScript Node.js Cloud platforms GCP AWS Autonomous decision-making systems Required 8+ years building distributed backend systems at scale 4+ years in a technical leadership role Strong expertise in API design and architecture (REST, event-driven systems, auth, versioning) Experience with AI agent frameworks and communication protocols, or the ability to rapidly learn and evaluate them Proficiency with TypeScript/Node.js, and cloud platforms (GCP or AWS) Experience designing systems for autonomous or semi-autonomous decision-making Track record of mentoring engineers and fostering a collaborative team culture Comfort working in fast-moving, evolving environments Preferred Experience in advertising technology is a strong plus Familiarity with MCP, A2A, or similar standards Benefits Health & wellness: Comprehensive medical, dental, and vision coverage with significant employer contribution; short- and long-term disability coverage; health savings/flexible spending options Retirement: Employer-matched retirement savings plan (401(k) or RRSP) Time off: Generous paid time off, statutory holidays, and year-end office closure Parental leave: 13 weeks fully paid (eligibility requirements apply) Remote work: Company-provided home office equipment, setup stipend, and access to WeWork spaces Equity: Stock options for eligible roles