Languages & Frameworks · Skill guide
TypeScript has shifted from differentiator to requirement on most frontend and Node postings — resumes that show migration experience or typed API design get more credit than those listing it as one more language.
It appears in 13% of 2,367 engineering postings in our 15 August 2026 snapshot . Densest in Software Engineer (20%) .
Job descriptions rarely ask for TypeScript alone — these co-terms appear in the same postings and are screened together. Cover the ones you've genuinely used.
Public ATS boards (Arbeitnow, Greenhouse, Ashby, Google Careers, Lever, RemoteOK, Remotive). Not LinkedIn or Indeed. Percentages are share of postings that already mention TypeScript.
A skill in a list is a claim; a skill in a bullet with an outcome is evidence. Patterns to adapt with your real numbers:
“Led incremental TypeScript migration of a 90k-line React app (strict mode), cutting type-related production bugs 60%”
“Designed typed API contracts shared between frontend and Node services, eliminating an entire class of integration mismatches”
Put "TypeScript" in your skills section in its exact form, then prove it in at least one experience bullet with context and an outcome — a skill that appears only in a list reads as padding to recruiters. TypeScript has shifted from differentiator to requirement on most frontend and Node postings — resumes that show migration experience or typed API design get more credit than those listing it as one more language.
Job descriptions that ask for TypeScript typically also screen for: React, Python, JavaScript, AWS, Machine Learning. Include the ones you've genuinely used — co-keyword coverage is how ATS ranking separates real practitioners from list-padders.
List it only if you could answer interview questions about it comfortably. A safer honest framing for light experience is grouping it under a "familiar with" tier, separate from your core skills — inflated skill claims surface fast in technical interviews.
Paste a job description that requires it — RoleTuner shows whether your resume surfaces TypeScript and its co-keywords the way an ATS reads them, free.