# Companies using NHibernate

14,176 companies in our data use NHibernate, and 1,485 of them name it in job posts they wrote. Its share of job posts is shrinking, though 821 job posts still named it from October 2025 to August 2026. Software Engineer roles mention it most.

Data as of November 9, 2026. Source: Sumble.

## Which companies name NHibernate in the most job posts?

Luxoft, EPAM Systems and EY are among the companies with the most job posts naming NHibernate. All five companies are in Professional Services.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [Luxoft](https://sumble.com/orgs/luxoft) | 184 | 15 | "Strong knowledge of ORM frameworks such as nHibernate (or similar)" (Java Software Engineer with .NET / .NET Core, May 22, 2026) |
| [EPAM Systems](https://sumble.com/orgs/epam-systems) | 111 | 118 | "Background in NHibernate, Entity Framework and SQL" (Lead .NET Developer with Angular, May 19, 2026) |
| [EY](https://sumble.com/orgs/ey) | 77 | 45 | "3+ years of commercial experience with .Net technologies (C#, .NET Core, Entity Framework or NHibernate, WCF)" (Senior .Net Developer with Azure, Nov 7, 2026) |
| [Deloitte](https://sumble.com/orgs/deloitte) | 66 | 64 | "Experience with ADO.NET, relational databases such as SQL Server, Oracle, or PostgreSQL, and ORMs like Entity Framework or NHibernate" (consultant-microsoft .net fullstack +angular-hyderabad/mumbai/bengaluru/pune, Sep 21, 2025) |
| [WTW](https://sumble.com/orgs/wtw-3) | 65 | 32 | "Object Relation Mapping such as Entity Framework or NHibernate" (Junior Software Engineer, Apr 17, 2026) |

## Is hiring for NHibernate growing?

Job posts mentioning NHibernate went from 0.47 to 0.34 in every 10,000 job posts, comparing March to May with June to August 2026. Its busiest month was February 2026, at 0.54.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 48 | 1,413,673 | 0.34 |
| Nov 2025 | 92 | 1,822,119 | 0.50 |
| Dec 2025 | 51 | 1,236,103 | 0.41 |
| Jan 2026 | 89 | 1,828,002 | 0.49 |
| Feb 2026 | 101 | 1,856,647 | 0.54 |
| Mar 2026 | 80 | 1,850,711 | 0.43 |
| Apr 2026 | 83 | 1,728,886 | 0.48 |
| May 2026 | 90 | 1,821,509 | 0.49 |
| Jun 2026 | 71 | 1,909,496 | 0.37 |
| Jul 2026 | 51 | 1,815,180 | 0.28 |
| Aug 2026 | 65 | 1,835,698 | 0.35 |

## How many companies named NHibernate in a job post for the first time in recent months?

33 companies named NHibernate in a job post for the first time from June to August 2026, against 31 from March to May. That brings the companies naming it for the first time since October 2025 to 121, through August 2026.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 31 |
| June to August 2026 | 33 |
| October 2025 to August 2026 | 121 |

Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.

## How do we know which companies use NHibernate?

1,485 companies name NHibernate in their own job posts. The other 12,691 show up because employees list it on their profiles. 537 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name NHibernate | 1,485 | 10% |
| Employees' profiles list NHibernate | 12,691 | 90% |

## What size are the companies that use NHibernate?

NHibernate skews toward smaller firms. 28% of its users are companies with fewer than 50 employees, against 22% on the typical tech page. 1,567 of its companies have more than 5,000 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 28% | 22% |
| 50 to 999 | 45% | 38% |
| 1,000 to 5,000 | 16% | 17% |
| Over 5,000 | 11% | 23% |

## Where are NHibernate companies based?

Brazil is 2.5 times as common among NHibernate companies as on the typical tech page, at 7%. The United States leads overall with 30%. Its companies are based in 122 countries and territories.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 4,134 | 30% | 43% |
| United Kingdom | 1,228 | 9% | 6.4% |
| Brazil | 953 | 7% | 2.8% |
| Canada | 528 | 3.9% | 3.6% |
| Australia | 510 | 3.7% | 2.2% |
| France | 458 | 3.4% | 4.6% |

## Which teams work with NHibernate?

NHibernate work is spread across teams. Development leads, at 16 companies. Next come IT teams (14 companies) and engineering teams (13).

| Team | Companies |
|---|---:|
| Development | 16 |
| IT | 14 |
| Engineering | 13 |
| Product development | 8 |
| Entwicklungs | 6 |
| Product | 6 |

## Which roles mention NHibernate most?

Software Engineer is the role behind 80% of the job posts that mention NHibernate. Software Engineer posts naming it numbered 205 from March to May 2026 and 141 from June to August.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Software Engineer | 80% | 660 | 205 | 141 |
| Business Systems | 1.8% | 15 | 5 | 2 |
| Software Architect | 1.5% | 12 | 1 | 4 |
| Integration Engineer | 0.73% | 6 | 2 | 0 |
| Engineer | 0.61% | 5 | 0 | 2 |
| Software Development Engineer in Test | 0.61% | 5 | 0 | 1 |

## Which companies started naming NHibernate in job posts recently?

From April to August 2026, 35 companies with 50 or more employees posted their first job naming NHibernate: 19 commercial, 8 mid-market and 8 enterprise. Employment Hero leads the new mid-market companies, with 7 job posts from April to August.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [Percall Group](https://sumble.com/orgs/percall) | 2 |
| Commercial | [Velv](https://sumble.com/orgs/velv) | 2 |
| Commercial | [NIRA Systems](https://sumble.com/orgs/nira-systems) | 2 |
| Commercial | [Klipboard](https://sumble.com/orgs/weareklipboard) | 1 |
| Commercial | [ENGESOFTWARE TECNOLOGIA S.A.](https://sumble.com/orgs/engesoftware) | 1 |
| Mid-market | [Employment Hero](https://sumble.com/orgs/employment-hero) | 7 |
| Mid-market | [Infios](https://sumble.com/orgs/infios) | 3 |
| Mid-market | [Grupo Autoglass](https://sumble.com/orgs/autoglass-tech) | 2 |
| Mid-market | [Azenta Life Sciences](https://sumble.com/orgs/azenta-life-sciences) | 2 |
| Mid-market | [ITS Group S.A.](https://sumble.com/orgs/its-group) | 2 |
| Enterprise | [act digital](https://sumble.com/orgs/actto-consultoria) | 2 |
| Enterprise | [Groupe BPCE](https://sumble.com/orgs/groupe-bpce) | 1 |
| Enterprise | [Safran](https://sumble.com/orgs/safran) | 1 |
| Enterprise | [Saab](https://sumble.com/orgs/saab) | 1 |
| Enterprise | [ibex](https://sumble.com/orgs/ibex) | 1 |

Companies that named NHibernate in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.

## What else do NHibernate companies use?

20% of NHibernate companies also use Dapper, against 0.53% of similar companies. EF Core comes second, 30 times as common as usual, at 11%.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| Dapper | 196 | 20% | 0.53% | 37 times |
| EF Core | 108 | 11% | 0.37% | 30 times |
| Kendo UI | 68 | 6.9% | 0.25% | 28 times |
| DevExpress | 73 | 7.5% | 0.29% | 26 times |
| ASP.NET Web API | 123 | 13% | 0.49% | 26 times |
| ASP.NET Web Forms | 71 | 7.3% | 0.29% | 25 times |
| ExtJS | 51 | 5.2% | 0.26% | 20 times |
| Microsoft Entity Framework | 722 | 74% | 3.8% | 19 times |

Shares are out of the 979 companies whose job posts name NHibernate, not counting firms whose job posts name almost every technology.

## Which project themes come up in NHibernate job posts?

After broad digital transformation work, teams hiring for NHibernate most often mention Microservices Migration, in 131 job posts. Broad digital transformation work shows up in 387 of its job posts.

| Project theme | Job posts |
|---|---:|
| Digital Transformation | 387 |
| Microservices Migration | 131 |
| Data Infrastructure Migration | 64 |
| Frontend Migration | 44 |

## 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.