SonSoft

Custom Software Development · IT Staffing & Staff Augmentation

Facts

as of Nov 15, 2026

SonSoft is an American information technology services and staffing company headquartered in Fremont, California, which supplies contract and permanent technical talent to enterprise clients. Its work covers custom software development, systems integration and application support across healthcare, banking, automotive and retail, delivered largely by engineers placed onto client projects rather than through fixed-price delivery. The firm maintains a very large and continuously refreshed pipeline of open requisitions across common enterprise technologies, which is characteristic of the United States technology staffing market it operates in.

Headquarters
Fremont, United States
Employees
51-200estimated range
Website
sonsoft.com

These are the key facts about SonSoft on Alion as of Nov 15, 2026. SonSoft is headquartered in Fremont, United States.

Sources: company registers, GLEIF, Wikidata, the company's site, Alion job postingsReport a mistake

Trust

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What the registers and the postings say about this employer.

Sanctions lists
OFAC SDN, EU consolidated
No match
Phishing reports
OpenPhish, Phishing.Database
None
Layoff notices
US WARN notices on file
None
Full employer checkScam signs in adverts, mail records, visa registers, domain history
Sources: company registers, the Alion truth index, OFAC and EU sanctions lists, US WARN notices

Footprint

Hiring in 1 city in 1 country.

1Cities
1Countries
SiteTypeOpen rolesHires most forEngineering
Fremont United StatesHeadquarters0
Source: office addresses in postings and company registers

Tech stack

Technologies named in job postings at SonSoft over the last 12 months, by layer, with the share of postings for each.

6Technologies in use
2Postings analysed
67/100Stack modernity
LanguagesJavaJavaScriptScala
Frameworks & librariesBootstrapHadoopJQuery
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Source: the technologies named in the company's postings and on its site