Full Stack Software Engineer

Job Description About UsWe are building the future of hiring through a next‑generation AI recruiter that conducts real‑time job interviews over video or phone. Employers use our platform to evaluate candidates faster, reduce hiring time, and gain deeper insights into their applicant pool.The AI conducts live conversations, asks personalized follow‑up questions, and adapts to any role in minutes. It has already completed thousands of interviews across engineering, IT, retail, hospitality, and more.This is your chance to help shape a product that is redefining how people get hired.About the RoleAs a Full‑Stack Software Engineer, you'll work directly with the founding team to build both consumer-facing and enterprise-grade software. You'll own major features, influence architecture decisions, and help scale a real‑time AI system used by thousands of candidates and employers.This role is ideal for someone who thrives in fast-paced startup environments and wants to build impactful, production-ready AI products.What You'll Work OnYou'll contribute to both sides of the platform—candidate interview experiences and employer analytics tools.Consumer-Facing ChallengesReducing interviewer response latency to ~200msFine‑tuning AI models to reduce hallucinations and improve conversational accuracyEnhancing real‑time video/voice interview experiencesScaling architecture to support thousands of concurrent usersEnterprise Software ChallengesIntegrating with ATS and internal hiring systemsDesigning fast, intuitive visualizations of interview resultsExpanding the platform into end‑to‑end hiring workflow coordinationBuilding and shipping new customer‑requested featuresKey ResponsibilitiesBuild and maintain full‑stack applications (React + backend)Develop scalable, high‑performance systems for real‑time AI interactionsImprove conversational AI accuracy and reduce latencyIntegrate with customer systems and third‑party hiring platformsCreate fast, intuitive dashboards and data visualizationsCollaborate closely with founders and a small, talented engineering teamLaunch features that directly impact thousands of job seekers and employersWhat We're Looking ForExperience building full‑stack applications (React required)Experience owning backend services (Node, Python, Go, etc.)Strong understanding of system design and scalable architectureAbility to work on‑site in San Francisco (or willingness to relocate)Startup mindset: ownership, speed, curiosity, and bias toward actionNice to HaveExperience with LLMs, conversational AI, or real‑time systemsExperience integrating with ATS or HR tech platformsPrior work in high‑growth startup environmentsWhy JoinBuild technology that changes how people get hiredWork directly with founders and influence product directionShip fast, own major features, and see your work in production quicklyJoin a company at the forefront of AI, automation, and hiring innovation