[Remote] Staff Software Engineer

Note: The job is a remote job and is open to candidates in USA. Calyptus is seeking a Staff Engineer to lead the design and development of scalable ATS integrations and APIs within the TypeScript/Node ecosystem. This role is responsible for driving the architecture behind high-performance data synchronization and ensuring the long-term reliability and scalability of integrations.ResponsibilitiesBuilding and maintaining integrations with external vendors using TypeScript and NodeDesigning an ATS architecture that:Supports high-performance ATS data synchronizationMinimizes regressions through strong automated and regression testingIs extensible and capable of scaling as the platform growsCoaching and guiding members of the API team through technical leadership and best practicesOwning and maintaining ATS integrations over the long term, ensuring reliability and performanceSkills15+ years of experience in software development5+ years of experience operating at a Staff Engineer levelExperience building integrations with ATS platforms or handling large-scale dataset ingestionAlternatively, strong experience designing and operating ETL processesProven experience building high-performance, reliable APIsFamiliarity with integration platforms such as Merge or KomboExperience leading large, multi-layered technical projectsStrong background in test-driven development and automated testing practicesDeep experience within the TypeScript / Node.js ecosystemDemonstrated ability to work at a detailed level with multiple cross-functional internal stakeholdersExperience with recruiting ATS platforms and/or HR technologyBachelor's degree or equivalent practical experienceCompany OverviewThe video-based talent platform. Powered by AI. It was founded in 2022, and is headquartered in London, England, GBR, with a workforce of 11-50 employees. Its website is https://calyptus.co/.