Employer profile
Zefr
64 certified H-1B filings across 10 fiscal years.
Snapshot year
FY2025 filings
5
FY2025 median
$195k
Top role
Senior Data Engineer
7 filings · all-time
Top state
CA
59 filings · all-time
Pay distribution
How Zefr pays, by fiscal year
Each box is the p25–p75 interquartile range; the heavy line is the median and the whiskers reach p10–p90. Base salary only — hover a year for its figures.
Year-over-year
How Zefr hired across H-1B fiscal years. The small figure under each filings count is its change vs the prior FY.
| FY | Filings | Median $ |
|---|---|---|
| FY2025 | 5▲ 67% | $195k |
| FY2024 | 3▼ 25% | $185k |
| FY2023 | 4▼ 56% | $180k |
| FY2022 | 90% | $185k |
| FY2021 | 9▲ 350% | $160k |
| FY2020 | 2▼ 78% | $105k |
| FY2019 | 9▲ 29% | $140k |
| FY2018 | 70% | $150k |
| FY2017 | 7▼ 22% | $123k |
| FY2016 | 9— | $115k |
Prevailing wage level distribution
DOL Levels I–IV approximate experience tiers (I = entry, IV = fully competent). A heavy Level I/II skew suggests entry-level / contractor-style hiring; a heavy IV skew suggests senior in-house roles.
Lvl ?
1016%
Lvl I
23%
Lvl II
69%
Lvl III
813%
Lvl IV
3859%
Top job titles
Most-filed positions, across all years (raw DOL titles).
| Job Title | Filings | Median |
|---|---|---|
| Senior Data Engineer | 7 | $156k |
| Senior Software Engineer | 5 | $185k |
| Software Engineer | 4 | $105k |
| Data Engineer | 4 | $120k |
| Machine Learning Engineer | 3 | $160k |
| Data Engineer Ii | 3 | $151k |
| Senior Data Science Engineer | 3 | $165k |
| Software Engineer Ii | 3 | $140k |
| Senior Machine Learning Engineer | 2 | $160k |
| Business Intelligence Analyst | 2 | $105k |
Top worksite states
Where this employer files.
| State | Filings | Median |
|---|---|---|
| CA | 59 | $151k |
| IL | 3 | $160k |
| NY | 1 | $170k |
| UT | 1 | $63k |
Related employers
Similar H-1B volume
Frequently asked questions
- How much does Zefr pay H-1B workers?
- Zefr's median certified H-1B base salary is $195k (FY2025), from 5 filings. See the full salary distribution and percentiles above.
- How many H-1B workers does Zefr sponsor?
- Zefr has 64 certified H-1B Labor Condition Applications on record (FY2016–FY2025).
- What jobs does Zefr sponsor for H-1B?
- Zefr's most-sponsored H-1B roles include Senior Data Engineer, Senior Software Engineer, Software Engineer, Data Engineer.
- Where does Zefr hire H-1B workers?
- Zefr's top H-1B worksite states are CA, IL, NY, UT.
Calculate your H-1B lottery odds →orCheck out the insights →