Senior Software Engineer

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What Success Looks Like

- Building and maintaining integrations with external vendors using TypeScript and Node - Designing an ATS architecture that: - Supports high-performance ATS data synchronization - Minimizes regressions through strong automated and regression testing - Is extensible and capable of scaling as the platform grows - Coaching and guiding members of the API team through technical leadership and best practices - Owning and maintaining ATS integrations over the long term, ensuring reliability and performance

About You

- 15+ years of experience in software development - 5+ years of experience operating at a Staff Engineer level - Experience building integrations with ATS platforms or handling large-scale dataset ingestion - Alternatively, strong experience designing and operating ETL processes - Proven experience building high-performance, reliable APIs - Familiarity with integration platforms such as Merge or Kombo - Experience leading large, multi-layered technical projects - Strong background in test-driven development and automated testing practices - Deep experience within the TypeScript / Node.js ecosystem - Demonstrated ability to work at a detailed level with multiple cross-functional internal stakeholders - Experience with recruiting ATS platforms and/or HR technology - Bachelor's degree or equivalent practical experience

Who Thrives

- Enjoys collaborating with talented, supportive teammates - Is friendly, approachable, and always willing to lend a helping hand - Can create clarity and direction in ambiguous environments - Is humble and comfortable acknowledging and learning from mistakes - Is highly curious and largely self-taught across multiple domains - Feels energized by difficult problems and complex systems - Values ownership, impact, and the ability to directly influence outcomes

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Disclaimer: Calyptus uses an automated assessment tool that scores applicants.

Want to put your job search on autopilot? Join our platform, complete a 6-minute AI screening interview, and get auto-applied to 100s of high-paying roles.

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