Which companies name LevelDB in the most job posts?
Snowflake, ByteDance and OUTSCALE are among the companies with the most job posts naming LevelDB. Four of these five companies are in Scientific and Technical Services.
CompanyPostsRecent job post
SnowflakeScientific and Technical Services · first seen Sep 202265
"Scalable Key-Value stores such as FoundationDB, RocksDB/LevelDB, DynamoDB, Redis, Cassandra, etc."Staff Software Engineer - FDB Platform, Jul 2, 2026
ByteDanceScientific and Technical Services · first seen Sep 202222
"Familiarity with one or more common open-source projects such as RocksDB / LevelDB / Redis / Memcached / Cachelib;"Senior Software Development Engineer, Storage Engine, Oct 22, 2026
OUTSCALEProfessional Services · first seen Jul 202317
"HAProxy, Nginx, LevelDB, MongoDB, Redis, Node.js, SQL databases"cloud engineer f/h, Sep 22, 2026
CloudflareScientific and Technical Services · first seen Dec 202314
"Familiarity with LSM-tree storage engines (RocksDB, LevelDB, Pebble, SlateDB) or comparable storage internals"Senior Software Engineer, Distributed Databases, Aug 27, 2026
SalesforceScientific and Technical Services · first seen Jul 20229
"Experience with LSM-Tree/Ledger databases like AWS QLDB or LevelDB, or LSM storage systems like Apache Bookkeeper."Systems Engineering Lead with TS/SCI clearance, Jul 17, 2025
Employees' profiles account for 68% of the companies here. 95 companies name LevelDB in job posts they wrote. 10 show up in both job posts and employees' profiles.
How we knowCompaniesShare
Job posts name LevelDB
9532%
Employees' profiles list LevelDB
20368%
298 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use LevelDB?
Smaller companies stand out among LevelDB users: companies with fewer than 50 employees are 28% of them, against 22% on the typical tech page. 79 of its companies have more than 5,000 employees.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
28%22%
50 to 999
32%38%
1,000 to 5,000
14%17%
Over 5,000
27%23%
Where are LevelDB companies based?
The United States has the most LevelDB companies (49%), but China stands out: 4% of them, against 0.48% on the typical tech page. India is less common than usual, at 4.3% against 6.9% on the typical tech page.
ShareTypical
United States
49%43%
France
5%4.6%
India
4.3%6.9%
China
4%0.48%
Singapore
3.6%0.92%
Sweden
3.2%1%
Companies in 43 countries and territories. Shares are of companies with a known headquarters country.
Show the data
Country
Companies
Share
Typical tech page
United States
136
49%
43%
France
14
5%
4.6%
India
12
4.3%
6.9%
China
11
4%
0.48%
Singapore
10
3.6%
0.92%
Sweden
9
3.2%
1%
About this data
Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.
Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.
Sumble has a free plan, and the same data is available through its API and MCP server.
A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.
Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.