As of November 10, 2026, the median starting salary is $243,290 a year, measured on the 40 postings that publish an annual salary range in US dollars. Compare with AI salaries by field.
$399k-$458kSan Mateo, CA, United States4mo
C# jobs in San Mateo: 43 open roles
Updated Nov 10, 2026
Live postings that name C# 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
- 43
- Build or work on AI (AI Level 3–4)
- 12
- remote
- 1
Median starting salary: $243,290.
$295k-$345kSan Mateo, CA, United States1mo
machine-learning
$197k-$279kSan Mateo, CA, United States6d
pytorchtensorflowpython+4
$243k-$295kSan Mateo, CA, United States1mo
mcp
$295k-$345kSan Mateo, CA, United States5mo
pythonkubernetesci-cd
$153k-$197kSan Mateo, CA, United States2w
pythonc
$197k-$243kSan Mateo, CA, United States2w
$153k-$197kSan Mateo, CA, United States4w
ci-cd
$243k-$295kSan Mateo, CA, United States3mo
pythongit
$251k-$307kSan Mateo, CA, United States4mo
$197k-$243kSan Mateo, CA, United States5mo
$182k-$227kSan Mateo, CA, United States4w
golangpythontypescript+1
$295k-$345kSan Mateo, CA, United States1mo
c
$182k-$227kSan Mateo, CA, United States2mo
c
$197k-$243kSan Mateo, CA, United States2mo
$243k-$295kSan Mateo, CA, United States13mo
$326k-$385kSan Mateo, CA, United States7mo
$345k-$399kSan Mateo, CA, United States1mo
$295k-$345kSan Mateo, CA, United States7mo
$345k-$399kSan Mateo, CA, United States7mo
$197k-$243kSan Mateo, CA, United States4d
$153kSan Mateo, CA, United States3mo
llmsmachine-learning-frameworks
$62/hrSan Mateo, CA, United States3mo
llmsmachine-learning-frameworks
$243k-$295kSan Mateo, CA, United States1mo
c-sharpcgo+1
$326k-$385kSan Mateo, CA, United States2mo
mtlsspiffespire
$243k-$295kSan Mateo, CA, United States4mo
kubernetes
$269k-$326kSan Mateo, CA, United States6mo
sast
$295k-$345kSan Mateo, CA, United States2mo
pytorchtensorflow
AI level of C# jobs in San Mateo
- ●●●● Builds AI2 (5%)
- ●●●○ Works on AI10 (23%)
- ●●○○ Uses AI3 (7%)
- ●○○○ Little AI28 (65%)
Companies hiring for C# in San Mateo
C# jobs in other cities
All jobs in other cities of United States
Roles that ask for it
Common questions
How much do C# jobs in San Mateo pay?
How much AI work do C# jobs in San Mateo involve?
As of November 10, 2026, of the 43 live postings: Builds AI ●●●●: 2 (5%); Works on AI ●●●○: 10 (23%); Uses AI ●●○○: 3 (7%); Little AI ●○○○: 28 (65%). See what each level means.
Which companies are hiring for C# jobs in San Mateo?
Which other cities have C# jobs?
Which skills come up most in C# jobs in San Mateo?
As of November 10, 2026, named in the title or description, with the number of postings that mention each: Python (28), C++ (22), Java (22), Kubernetes (12), Rust (9).
Which roles are open in C# jobs in San Mateo?
As of November 10, 2026, by number of live postings: Software engineer (36), Customer service (1), Cybersecurity (1).
A posting counts when it names C# in its title or description. Counted on live postings; the list refreshes every few hours. Levels follow our method.