As of November 10, 2026, the median starting salary is $196,750 a year, measured on the 19 postings that publish an annual salary range in US dollars. Compare with AI salaries by field.
$175k-$220kSan MateoRemote5mo
langchainllamaindexpytorch+3
JavaScript jobs in San Mateo: 21 open roles
Updated Nov 10, 2026
Live postings that name JavaScript in the job title or description, located in San Mateo, United States. Each one is rated from Little AI to Builds AI for how much AI is in the daily work.
- open roles
- 21
- Build or work on AI (AI Level 3–4)
- 8
- remote
- 5
Median starting salary: $196,750.
$295k-$345kSan Mateo, CA, United States1mo
reactluaucpp+1
$197k-$243kSan Mateo, CA, United States1mo
claudeclaude-codecodex+6
$197k-$243kSan Mateo, CA, United States1mo
claudeclaude-codecodex+6
$197k-$243kSan Mateo, CA, United States3mo
reactluauc+1
$241k-$298kSan Mateo, CA, United States3mo
claudelanggraph
$202k-$250kSan Mateo, CA, United States2mo
openaiclauden8n+4
$182k-$227kSan Mateo, CA, United States4w
golangpythontypescript+1
$192k-$237kSan Mateo, CA, United StatesRemote3w
ai-assistants
$130k-$165kSan Mateo, California, United StatesRemote1mo
$227k-$295kSan Mateo, CA, United States13h ago
San Mateo, California, United StatesRemote3w
pythongotypescript+1
$269k-$326kSan Mateo, CA, United States6mo
sast
$295k-$345kSan Mateo, CA, United States3mo
react
$153k-$197kSan Mateo, CA, United States1w
reacttypescriptjavascript
$153k-$197kSan Mateo, CA, United States2w
javascripttypescriptreact
$197k-$243kSan Mateo, CA, United States1mo
reacttypescriptjavascript
$197k-$243kSan Mateo, CA, United States1mo
reacttypescriptjavascript
$243k-$295kSan Mateo, CA, United States2mo
react
$242k-$313kSan Mateo, CA, United States2mo
typescriptjavascripthtml5+1
AI level of JavaScript jobs in San Mateo
- ●●●● Builds AI1 (5%)
- ●●●○ Works on AI7 (33%)
- ●●○○ Uses AI2 (10%)
- ●○○○ Little AI11 (52%)
Companies hiring for JavaScript in San Mateo
JavaScript jobs in other cities
All jobs in other cities of United States
Roles that ask for it
Skills named alongside it
Common questions
How much do JavaScript jobs in San Mateo pay?
How much AI work do JavaScript jobs in San Mateo involve?
As of November 10, 2026, of the 21 live postings: Builds AI ●●●●: 1 (5%); Works on AI ●●●○: 7 (33%); Uses AI ●●○○: 2 (10%); Little AI ●○○○: 11 (52%). See what each level means.
Which companies are hiring for JavaScript jobs in San Mateo?
As of November 10, 2026, by number of live postings: Roblox (14), Freshworks (3), Skydio (2), Fireworks AI (1), Neo4j (1).
Which other cities have JavaScript jobs?
As of November 10, 2026, cities with their own list, by number of live postings: New York (266), San Francisco (249), Seattle (78), Washington DC (62), Chicago (49).
Which skills come up most in JavaScript jobs in San Mateo?
As of November 10, 2026, named in the title or description, with the number of postings that mention each: TypeScript (16), React (15), Python (7), C++ (6), AWS (5).
Which roles are open in JavaScript jobs in San Mateo?
As of November 10, 2026, by number of live postings: Software engineer (15), Business analyst (1).
A posting counts when it names JavaScript in its title or description. Counted on live postings; the list refreshes every few hours. Levels follow our method.