Staff Software Engineer

Calyptus
MassachusettsFULL_TIMEPosted Apr 26, 2026
Skip to main content Staff Software Engineer Calyptus Massachusetts, United States Staff Software Engineer Calyptus Massachusetts, United States 2 days ago Be among the first 25 applicants See who Calyptus has hired for this role No longer accepting applications Report this job Use AI to assess how you fit Get AI-powered advice on this job and more exclusive features. Am I a good fit for this job? Tailor my resume Sign in to access AI-powered advices Email or phone Password Show Forgot password? Sign in Sign in with Email or New to LinkedIn? Join now By clicking Continue to join or sign in, you agree to LinkedIn’s User Agreement, Privacy Policy, and Cookie Policy. Sign in to evaluate your skills Email or phone Password Show Forgot password? Sign in Sign in with Email or New to LinkedIn? Join now By clicking Continue to join or sign in, you agree to LinkedIn’s User Agreement, Privacy Policy, and Cookie Policy. Sign in to tailor your resume Email or phone Password Show Forgot password? Sign in Sign in with Email or New to LinkedIn? Join now By clicking Continue to join or sign in, you agree to LinkedIn’s User Agreement, Privacy Policy, and Cookie Policy. Direct message the job poster from Calyptus Callum Crombie Callum Crombie Co-Founder @ Calyptus | High Performance Talent at Scale | Blockchain & AI 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.Sign up now at https://app.calyptus.co/auth/candidate/sign-up and let the opportunities come to you.____________________________________________________________We are 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, ensuring the long-term reliability and scalability of integrations, and helping us transform hiring through automation and intelligence.What Success Looks LikeBuilding 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...

Want jobs like this matched to you?

Swoopd scores fresh postings against your résumé so you only see the matches that matter.

Get started free