JavaScript

JavaScript Jobs in California.

California is the largest state economy in the United States, home to Silicon Valley technology, Hollywood entertainment, aerospace, agriculture, and a vast healthcare and services sector. Its job market stretches from the Bay Area to Los Angeles and San Diego. Browse jobs in California from companies hiring across every field.

JavaScript is the language of the web, driving interactive front-ends and, through Node.js, entire server stacks. Find JavaScript developer roles from companies hiring worldwide, from junior to senior.

Total jobs
11
positions indexed
New today
0
last 24 hours
Companies
8
actively hiring
Worldwide remote
0
from anywhere

How many JavaScript jobs in California are there right now?

There are 11 open JavaScript jobs in California on JobsRadar right now, from 8 companies hiring directly. 6 of them disclose pay, with a median of $212,900 a year and most offers between $150,875 and $264,575. The board was last refreshed on September 6, 2026 at 12:50 UTC.

JavaScript salary range in California

$150.9k 25th
$212.9k Median
$264.6k 75th
$133.3k
$277.5k
Box 25th–75th · whiskers 10th–90th Full range $138k – $400k · outliers off-axis
Based on 6 disclosed live listings
Updated Sep 6, 2026 from live listings
See full salary breakdown
KBR
Frontend Developer
KBR
⚡ Apply early El Segundo, California Onsite $126,000–$138,000
● New 👁 Seen ✓ Applied 1w ago
Mercury
Senior Software Engineer - Frontend Developer Experience
Mercury
⚡ Apply early San Francisco, CA, New York, N... · location restricted $200,700–$250,900
● New 👁 Seen ✓ Applied 2w ago
Sentry
Senior Software Engineer (Node), JavaScript SDK
Sentry
⚡ Apply early San Francisco, California Hybrid $155,000–$400,000
● New 👁 Seen ✓ Applied 3w ago
Sentry
Senior Software Engineer (Frameworks), JavaScript SDK
Sentry
⚡ Apply early San Francisco, California Hybrid $155,000–$400,000
● New 👁 Seen ✓ Applied 3w ago
LangChain
JavaScript Engineer (Open Source Team)
LangChain
⚡ Apply early San Francisco, CA Onsite $160,000–$240,000
● New 👁 Seen ✓ Applied 4w ago
Hamster
Senior Javascript Engineer
Hamster
⚡ Apply early San Francisco Hybrid
● New 👁 Seen ✓ Applied 4w ago
Air Apps
Frontend Web Developer
Air Apps
⚡ Apply early San Francisco Onsite $99,000–$170,000
● New 👁 Seen ✓ Applied 4w ago
Relay
Senior Frontend Developer (React, TypeScript)
Relay
⚡ Apply early San Diego, CA · location restricted
● New 👁 Seen ✓ Applied 4w ago
Relay
Lead Frontend Developer (React, TypeScript)
Relay
⚡ Apply early San Diego, CA · location restricted
● New 👁 Seen ✓ Applied 4w ago
Relay
Frontend Developer (React, TypeScript)
Relay
⚡ Apply early San Diego, CA · location restricted
● New 👁 Seen ✓ Applied 4w ago
Databento
Software Engineer (TypeScript/JavaScript)
Databento
⚡ Apply early Remote / Boston / Salt Lake Ci... · location restricted
● New 👁 Seen ✓ Applied 1mo ago

Frequently asked questions

How many JavaScript jobs in California are open right now?
11 JavaScript jobs in California are open across 8 companies, as of September 6, 2026.
What do JavaScript jobs in California pay?
Across the 6 JavaScript jobs in California that disclose pay, the median is $212,900 a year, and the middle half of offers falls between $150,875 and $264,575.
Which companies are hiring JavaScript jobs in California?
KBR, Mercury, Sentry, LangChain and Hamster are among the 8 companies currently hiring JavaScript jobs in California.
How current are these listings?
Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on September 6, 2026 at 12:50 UTC.

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