Senior Software Engineer

**Senior Software Engineer** **Location:** Remote (US) **Compensation:** $150,000–$200,000 base, depending on experience **Employment Type:** Full-time, permanent **About adduro.io** adduro.io is a Colorado-based AdTech company specializing in streaming advertising—ads running on platforms like Hulu, Peacock, Disney+, Pandora, and more. We work across the full lifecycle of campaigns: campaign setup and management, real-time bidding (OpenRTB), and analytics for fraud detection and performance optimization. **What You'll Do** * **End-to-End Feature Development:** Own front-end and back-end work for campaign setup, bidding logic, and reporting dashboards. * **Real-Time Bidding:** Build and maintain Go services that participate in OpenRTB auctions, making sub-12ms bid decisions and pacing adjustments. * **Campaign Workflow Tools:** Develop interfaces and APIs for advertisers to configure, launch, and monitor CTV campaigns. * **Data Pipelines:** Build and maintain services that ingest streaming ad events, track delivery metrics, and surface fraud-detection insights. * **AWS Infrastructure:** Design, build, and operate the cloud infrastructure that backs our services. **Our Tech Stack** * **Front-end:** React, Next.js, TypeScript * **Back-end:** Go, ASP.NET (C#), Python * **Infra:** AWS, Terraform, Kubernetes, Docker, GitHub Actions * **Data stores:** PostgreSQL, MongoDB, ClickHouse, Valkey **Who You Are** * **10+ years of professional software engineering experience.** * **Solid AWS experience.** You can design and run production services on AWS without hand-holding. * **A generalist.** You're comfortable working on databases, infrastructure, back-end, and front-end. * **Comfortable solo or collaborating.** Some days you're heads-down on your own; others you're working closely with the team. * **Distributed systems experience.** You've worked on systems where latency, throughput, and reliability actually matter. **What We Offer** * Competitive salary and benefits * 401k match * Fully remote work. * Real ownership of the code you ship. * A small, collaborative team. We anticipate accepting applications through 12/31/2026. We may adjust this date per company need. This position will remain posted until filled and we anticipate this position to be begin early 2027. Please only apply via LinkedIn and Indeed. Other applications may not be considered. **DO NOT EMAIL OUR EMPLOYEES ABOUT THIS POSITION. YOU MAY NOT BE CONSIDERED IF YOU DO THIS.** Pay: $150,000.00 - $200,000.00 per year Benefits: * Dental insurance * Health insurance * Vision insurance Application Question(s): * Do you have 5+ years of professional software engineering experience? * How many years of work experience do you have with Amazon Web Services (AWS)? Work Location: Remote