MassMutual tech stack
MassMutual builds mostly with C#, C++, Java, Perl. Its stack also includes AWS, Active Directory. AWS is named in 2 of the 4 job postings MassMutual published in the last 12 months (50%). Counted by Alion from the job postings of MassMutual, updated Oct 17, 2026.
What programming languages does MassMutual use?
C# is named in 25% of job postings at MassMutual, followed by C++ (25%), Java (25%), Perl (25%).
C# 
What cloud and platforms does MassMutual use?
AWS is named in 50% of job postings at MassMutual, followed by Active Directory (50%), Azure (50%), Linux (25%).
AWS
2 50%
Azure
2 50%
Which engineering practices does MassMutual ask for?
IAM is named in 50% of job postings at MassMutual, followed by AI Agents (25%), DNS (25%).
How does your stack fit MassMutual?
How modern is the MassMutual stack?
MassMutual scores 71 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 1.
How common is the MassMutual stack in its industry?
Share of the 729 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like MassMutual
Barbaricum
16 shared technologies
SIXGEN
16 shared technologies
VAM Systems
17 shared technologies
University of Southern California
17 shared technologies
Allegiant Travel Company
17 shared technologies
Ensono
17 shared technologies
Fannie Mae
17 shared technologies
Interclypse
16 shared technologies
Questions about the MassMutual tech stack
What programming languages does MassMutual use?
The languages named in MassMutual job postings are C# (25%), C++ (25%), Java (25%), Perl (25%), Python (25%), as a share of the 4 postings of the last 12 months.
Does MassMutual use AWS?
Yes. AWS is named in 2 of 4 job postings (50%) and required in 2 of them.
What cloud and platforms does MassMutual use?
The cloud and platforms named in MassMutual job postings are AWS (2), Active Directory (2), Azure (2) (postings in brackets).
Is the MassMutual tech stack changing?
No new technology has appeared in MassMutual job postings in the last six months.
How modern is the MassMutual tech stack?
MassMutual scores 71 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 1.
How does Alion know the MassMutual tech stack?
Alion reads every job posting MassMutual publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Oct 17, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "MassMutual tech stack: 17 technologies from 4 job postings", as of Oct 17, 2026. https://alion.io/company/massmutual/technologies