HMH tech stack
HMH builds mostly with SQL, JavaScript, C#, MATLAB. Its stack also includes Azure, Power BI, PostgreSQL, Angular. Azure is named in 5 of the 21 job postings HMH published in the last 12 months (24%). Counted by Alion from the job postings of HMH, updated Sep 29, 2026.
What programming languages does HMH use?
SQL is named in 19% of job postings at HMH, followed by JavaScript (14%), C# (10%), MATLAB (10%).
C# 
What frameworks and libraries does HMH use?
Angular is named in 10% of job postings at HMH, followed by STL (5%).
What databases does HMH use?
PostgreSQL is named in 10% of job postings at HMH, followed by MySQL (5%).
PostgreSQL
2 10%
MySQL
1 5%
What cloud and platforms does HMH use?
Azure is named in 24% of job postings at HMH, followed by Power BI (24%), Windows (10%), Azure DevOps (10%).
Azure
5 24%
Power BI
5 24%
Azure DevOps
2 10%
.NET
1 5%
GitHub
1 5%
What developer tools does HMH use?
Microsoft Excel is named in 19% of job postings at HMH, followed by AutoCAD (19%), Copilot (14%), Claude Code (5%).
AutoCAD
4 19%
Copilot
3 14%
Claude Code
1 5%
Cursor
1 5%
Git
1 5%
Rest API
1 5%
Show all (10)
Which engineering practices does HMH ask for?
CI/CD is named in 10% of job postings at HMH, followed by Incident Management (10%), TCP/IP (5%).
What does each HMH team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
5 postingsHow does your stack fit HMH?
How is the HMH stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the HMH stack?
HMH scores 82 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How common is the HMH stack in its industry?
Share of the 1,813 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like HMH
Questions about the HMH tech stack
What programming languages does HMH use?
The languages named in HMH job postings are SQL (19%), JavaScript (14%), C# (10%), MATLAB (10%), Python (10%), as a share of the 21 postings of the last 12 months.
Does HMH use Angular?
Yes. Angular is named in 2 of 21 job postings (10%) and required in 2 of them.
What cloud and platforms does HMH use?
The cloud and platforms named in HMH job postings are Azure (5), Power BI (5), Windows (2) (postings in brackets).
What skills do you need for a Backend job at HMH?
Backend postings at HMH most often require Angular (2), C# (2), Copilot (2), JavaScript (2), out of 5 postings in the last 12 months.
Is the HMH tech stack changing?
Yes. Angular, TypeScript, Incident Management, Windows first appeared in HMH job postings in the last six months.
How modern is the HMH tech stack?
HMH scores 82 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How does Alion know the HMH tech stack?
Alion reads every job posting HMH publishes and tags the technologies each one names. The figures on this page count the 21 postings of the last 12 months and were updated on Sep 29, 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, "HMH tech stack: 33 technologies from 21 job postings", as of Sep 29, 2026. https://alion.io/company/hmhw/technologies