Fullstack Engineer (Kotlin) | Bay Area | $300k + meaningful equity

We’re looking for a Fullstack Engineer to help build the core platform powering the next generation of AI-native HR software.You’ll be joining early, which means you’ll have the opportunity to shape foundational systems, contribute to product strategy, and help define how AI agents interact with real-world business processes.Responsibilities:Build and maintain modern web applications using React and TypeScriptDesign and implement backend services, APIs, and workflow orchestration systems using KotlinDevelop systems that support AI-driven execution of HR workflows and operational processesCollaborate closely with founders, product, and design to rapidly ship new functionalityContribute to architectural decisions across frontend, backend, infrastructure, and AI integration layersParticipate in technical design reviews and help establish engineering best practicesQualifications:Strong experience building production-grade applications with React and TypeScriptExperience building backend services with KotlinSolid understanding of API design, distributed systems, and modern application architectureExperience working with relational databases such as PostgreSQLAbility to operate independently and take ownership of complex technical problemsStrong product intuition and attention to user experienceCandidates must have existing right to work in the US - Visa sponsorship not providedNice to HaveFamiliarity with AI/LLM integrations and agent-based systemsExperience building workflow engines, automation platforms, or internal toolsExperience with cloud infrastructure (AWS, GCP, or Azure)Familiarity with Docker, Kubernetes, and CI/CD systemsStartup or early-stage company experienceWhy join?Help define a new category of AI-native enterprise softwareBuild foundational systems from the ground upHigh ownership, fast iteration, and meaningful technical challengesOpportunity to shape the future of how organizations operate through AIIf this sounds like something of interest, feel free to apply below or alternatively reach out to me at reece@harrisonclarke.com