4,247 companies use Hazelcast, based on their job posts and their employees' public profiles. Hiring for it has slowed, though 1,351 job posts still named it from October 2025 to August 2026. Software Engineer is the role that names it most often.
Which companies name Hazelcast in the most job posts?
Among the companies with the most job posts naming Hazelcast are Luxoft (519), BNY (342) and Visa (312). Of the five companies in the table, Visa has the most employees who list it on their profiles: 82.
CompanyPostsPeopleRecent job post
LuxoftProfessional Services · first seen Jul 202251916
"Experience with distributed caching and in-memory data technologies, including Apache Ignite and Hazelcast."senior java developer, Nov 1, 2026
BNYFinance and Insurance · first seen Jul 202234237
"…microfrontends, NestJS services, Spring Boot microservices, Kafka consumers/producers, Hazelcast distributed caching, and the DataLake API persistence layer."Senior Associate, Full-Stack Engineer, Oct 16, 2026
VisaFinance and Insurance · first seen Jul 202231282
"Experience in Docker, Kubernetes, HazelCast, Monitoring Tool like Prometheus to understand and able to quickly build and drive team to support future systems."Staff Software Engineer, Oct 8, 2026
CitiFinance and Insurance · first seen Aug 202229351
"…databases (Oracle, PostgreSQL, MS SQL) and distributed caches/NoSQL platforms (Redis, Hazelcast, Cassandra, MongoDB)."Senior Cloud & Risk Platform Engineer - Vice President, Nov 7, 2026
Deutsche BankFinance and Insurance · first seen Aug 202222360
"Good to have Caching Technologies like Hazelcast, MemCached, Redis, etcs."Technical lead/Senior developer role - AVP, Oct 8, 2026
A smaller share of job posts mentioned Hazelcast from June to August 2026 than from March to May: 0.60 in every 10,000 job posts, down from 0.72. Its busiest month was January 2026, at 0.80.
Show the data
Month
Job posts naming Hazelcast
All job posts
Per 10,000
Oct 2025
110
1,413,673
0.78
Nov 2025
133
1,822,119
0.73
Dec 2025
98
1,236,103
0.79
Jan 2026
146
1,828,002
0.80
Feb 2026
142
1,856,647
0.76
Mar 2026
139
1,850,711
0.75
Apr 2026
133
1,728,886
0.77
May 2026
117
1,821,509
0.64
Jun 2026
119
1,909,496
0.62
Jul 2026
116
1,815,180
0.64
Aug 2026
98
1,835,698
0.53
How many companies named Hazelcast in a job post for the first time in recent months?
35 companies named Hazelcast in a job post for the first time from June to August 2026, against 29 from March to May. That brings the companies naming it for the first time since October 2025 to 131, through August 2026.
March to May 202629
June to August 202635
October 2025 to August 2026131
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 Hazelcast?
Most of these companies come from employees' profiles: 74% have no job post naming Hazelcast. 325 show up in both job posts and employees' profiles.
How we knowCompaniesShare
Job posts name Hazelcast
1,11326%
Employees' profiles list Hazelcast
3,13474%
4,247 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use Hazelcast?
No size of company stands out for Hazelcast. Companies with 50 to 999 employees make up the largest group, at 42%. 808 of its companies have more than 5,000 employees.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
20%22%
50 to 999
42%38%
1,000 to 5,000
19%17%
Over 5,000
19%23%
Where are Hazelcast companies based?
Beyond the United States (36%), Hazelcast is unusually common in Turkey, at 3.7% of its companies. India is second, at 7.7%.
ShareTypical
United States
36%43%
India
7.7%6.9%
United Kingdom
6.7%6.4%
France
4.4%4.6%
Germany
4.1%4.4%
Turkey
3.7%0.75%
Companies in 95 countries and territories. Shares are of companies with a known headquarters country.
Show the data
Country
Companies
Share
Typical tech page
United States
1,480
36%
43%
India
314
7.7%
6.9%
United Kingdom
274
6.7%
6.4%
France
181
4.4%
4.6%
Germany
169
4.1%
4.4%
Turkey
151
3.7%
0.75%
Which teams work with Hazelcast?
Technology is the team named most often in Hazelcast job posts, at 17 companies.
TeamCompanies
Technology
17
Engineering
13
Development
10
Software engineering
10
IT
8
QA
8
What else do Hazelcast companies use?
Solace, ActiveMQ and GWT show up far more often at Hazelcast companies than at companies of the same size. Next is Couchbase: 11% of these companies use it, against 0.55% of similar ones.
Share of the 589 Hazelcast companies counted here whose job posts also name the tool
Typical for companies the same size
Which companies started naming Hazelcast in job posts recently?
39 companies with 50 or more employees started naming Hazelcast in job posts between April and August 2026. 11 of them have more than 5,000 employees. Among the new mid-market companies, Global Blue by Shift4 posted the most jobs naming it: 8.
Companies that named Hazelcast 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.
Which roles mention Hazelcast most?
Hazelcast is mostly a Software Engineer skill: 64% of the job posts naming it are for that role. The top four roles cover 72% of these job posts.
RoleSharePosts
Software Engineer
64%862
Software Architect
3.3%44
Engineer
2.9%39
DevOps Engineer
2.5%34
Site Reliability Engineer
1.9%25
Software Development Engineer in Test
1.3%17
Show the data
Role
Share
Oct 2025 to Aug 2026
Mar to May 2026
Jun to Aug 2026
Software Engineer
64%
862
260
204
Software Architect
3.3%
44
14
13
Engineer
2.9%
39
9
8
DevOps Engineer
2.5%
34
10
4
Site Reliability Engineer
1.9%
25
6
7
Software Development Engineer in Test
1.3%
17
3
7
Which project themes come up in Hazelcast job posts?
Beyond general digital transformation, the most common project theme in Hazelcast job posts is Microservices Migration (463 posts). After that comes Data Infrastructure Migration, with 219.
Project themeJob posts
Digital Transformation652
Microservices Migration463
Data Infrastructure Migration219
Cloud Migration76
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.