Senior Software Engineer (United States)

Role overview

Build full-stack product features for a platform used to conduct and improve technical interviews. The work includes production services, interfaces, APIs, and AI-enhanced capabilities, with attention to reliability, security, and fairness for candidates and hiring teams. You will contribute to architectural decisions and provide technical leadership while balancing near-term product delivery with longer-term system health.

Responsibilities

- Design and develop full-stack systems for an interview platform, applying AI capabilities where they add value. - Build scalable services and infrastructure that meet performance, reliability, and security needs. - Create useful interfaces and APIs for interviewers, candidates, and hiring teams. - Partner with product managers, designers, data scientists, and engineering leaders to turn complex needs into technical solutions. - Help shape architecture, share engineering practices, mentor teammates, and guide technical decisions. - Balance customer-facing work with foundational improvements and long-term technical health.

Requirements

- At least seven years of experience developing and launching web applications or systems in production. - Experience with or exposure to AI/ML, including integrating LLM APIs and familiarity with knowledge-enhanced language model pipelines. - Ability to evaluate and improve AI feature performance and reason through technical tradeoffs. - Proficiency in Ruby, Python, TypeScript/JavaScript, or a similar language, plus experience with modern web frameworks and REST or GraphQL API design. - Experience with system architecture, databases, cloud infrastructure, and deployment technologies such as AWS, GCP, or Azure. - Knowledge of CI/CD, testing strategies, and performance optimization, along with communication and technical leadership skills.

Nice to have

- Interest in technical interviewing, talent assessment, or educational technology.

Benefits and work setup

The team operates fully remotely, but applicants must reside in Florida, Illinois, Massachusetts, Missouri, Oregon, Texas, or Washington. Immigration sponsorship is unavailable. Base salary depends on geographic tier: listed ranges are $169,755–$191,655, $150,894–$170,360, or $132,032–$149,065 annually.