The companies with the most job posts naming Mambu are Western Union (125), Deloitte (48) and Accenture (33). Of the five companies in the table, Deloitte has the most employees who list it on their profiles: 22.
CompanyPostsPeopleRecent job post
Western UnionFinance and Insurance · first seen Apr 20231258
"Work with internal and external systems including Mambu, Marqeta, Oracle, and well as internal proprietary systems including payments and risk."Product Manager, Core Banking Operations, Oct 14, 2025
DeloitteProfessional Services · first seen Aug 20224822
"Guiding clients through the selection and implementation of next-generation core banking platforms: experience with platforms such as 10x, Thought Machine, Mambu & Starling engine is essential."Associate Director, Digital Architect, Banking Operations Industry & Domain Solutions, Technology & Transformation, Jul 29, 2026
AccentureProfessional Services · first seen Jun 2023334
"Evaluate and recommend core banking packages and ecosystem solutions (Temenos, Mambu, Finacle, Oracle FLEXCUBE, nCino, Salesforce FSC, etc.)."senior banking architect, May 19, 2026
EYProfessional Services · first seen Apr 2024272
"Knowledge of core banking platforms such as Temenos Transact (T24), Infosys Finacle, Oracle Banking, Mambu or similar solutions."Manger/Senior Manager - Technology Consulting - TST - FS - Banking - Bahrain, Nov 3, 2026
Sophos SolutionsProfessional Services · first seen Jul 2023240
"Conocimiento técnico de al menos 1 core bancario -Flexcube, Finacle, Temenos, Fiserv, Cobis, Mambu, Thought Machine, entre otros"Banking Transformation Expert, Nov 22, 2024
Mambu appeared in 0.13 in every 10,000 job posts from June to August 2026, against 0.09 from March to May. These are small numbers of job posts, so a few companies can move them.
Show the data
Month
Job posts naming Mambu
All job posts
Per 10,000
Oct 2025
8
1,413,673
0.06
Nov 2025
18
1,822,119
0.10
Dec 2025
9
1,236,103
0.07
Jan 2026
21
1,828,002
0.11
Feb 2026
18
1,856,647
0.10
Mar 2026
16
1,850,711
0.09
Apr 2026
14
1,728,886
0.08
May 2026
20
1,821,509
0.11
Jun 2026
17
1,909,496
0.09
Jul 2026
34
1,815,180
0.19
Aug 2026
22
1,835,698
0.12
How many companies named Mambu in a job post for the first time in recent months?
In the three months to August 2026, 23 companies posted about Mambu for the first time. From March to May, 17 did. Over the 11 months from October 2025, 62 companies posted their first job naming it.
March to May 202617
June to August 202623
October 2025 to August 202662
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 Mambu?
Most of these companies come from employees' profiles: 62% have no job post naming Mambu. 224 name it in their own job posts.
How we knowCompaniesShare
Job posts name Mambu
22438%
Employees' profiles list Mambu
35962%
583 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use Mambu?
By size, the biggest group of Mambu users is companies with 50 to 999 employees, at 43%. The second-largest group is companies with more than 5,000 employees, at 22%.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
17%22%
50 to 999
43%38%
1,000 to 5,000
18%17%
Over 5,000
22%23%
Where are Mambu companies based?
Beyond the United States (22%), Mambu is unusually common in Argentina, at 4.5% of its companies. The United Kingdom is second, at 12%.
ShareTypical
United States
22%43%
United Kingdom
12%6.4%
India
5.4%6.9%
Argentina
4.5%0.35%
The Netherlands
4%2%
Spain
3.8%1.8%
Companies in 65 countries and territories. Shares are of companies with a known headquarters country.
Show the data
Country
Companies
Share
Typical tech page
United States
122
22%
43%
United Kingdom
68
12%
6.4%
India
30
5.4%
6.9%
Argentina
25
4.5%
0.35%
The Netherlands
22
4%
2%
Spain
21
3.8%
1.8%
What else do Mambu companies use?
Compared with companies of the same size, Mambu companies stand out for using Thought Machine and Temenos. Finacle comes third, 158 times as common as usual, at 16%.
Share of the 122 Mambu companies counted here whose job posts also name the tool
Typical for companies the same size
Which companies started naming Mambu in job posts recently?
22 companies with 50 or more employees started naming Mambu in job posts between April and August 2026. 4 of them have more than 5,000 employees. Among the new mid-market companies, Accenture Southeast Asia posted the most jobs naming it: 4.
Companies that named Mambu 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 Mambu most?
Analyst and Software Engineer roles are tied as the most common, each in 9.6% of the job posts naming Mambu. The top four roles cover 32% of these job posts.
RoleSharePosts
Analyst
9.6%19
Software Engineer
9.6%19
Product Manager
7.1%14
Consultant
6.1%12
Finance
5.6%11
Sales
4.1%8
Show the data
Role
Share
Oct 2025 to Aug 2026
Mar to May 2026
Jun to Aug 2026
Analyst
9.6%
19
4
8
Software Engineer
9.6%
19
6
1
Product Manager
7.1%
14
3
8
Consultant
6.1%
12
2
7
Finance
5.6%
11
3
1
Sales
4.1%
8
3
2
Which project themes come up in Mambu job posts?
Beyond general digital transformation, the most common project theme in Mambu job posts is Data Infrastructure Migration (27 posts). Broad digital transformation work shows up in 115 of its job posts.
Project themeJob posts
Digital Transformation115
Data Infrastructure Migration27
Microservices Migration18
Cloud Migration12
"Strong background in core banking systems/platforms (Mambu), cloud-native architectures, microservices and DevOps practices"
OSB Group, Principal Engineer (Accounts and Payments), May 12, 2026
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.