Change Holdings tech stack
Change Holdings builds mostly with TypeScript, JavaScript, PHP, Python. Its stack also includes AWS, GCP, React.js, MySQL. AWS is named in 17 of the 32 job postings Change Holdings published in the last 12 months (53%). Counted by Alion from the job postings of Change Holdings, updated Oct 16, 2026.
What programming languages does Change Holdings use?
TypeScript is named in 38% of job postings at Change Holdings, followed by JavaScript (38%), PHP (34%), Python (22%).
TypeScript
12 38%
JavaScript
12 38%
PHP
11 34%
Python
7 22%
SQL
3 9%
Kotlin
2 6%
Apex
2 6%
Java
1 3%
Show all (9)
What frameworks and libraries does Change Holdings use?
React.js is named in 34% of job postings at Change Holdings, followed by Laravel (31%), Next.js (22%), Flask (13%).
React.js
11 34%
Laravel
10 31%
Next.js
7 22%
Flask
4 13%
Tailwind CSS
4 13%
Vue.js
4 13%
Jest
3 9%
Pytest
3 9%
Show all (17)
What databases does Change Holdings use?
MySQL is named in 31% of job postings at Change Holdings, followed by Redis (22%), MariaDB (13%), ElasticSearch (9%).
MySQL
10 31%
Redis
7 22%
MariaDB
4 13%
ElasticSearch
3 9%
Amazon Aurora
2 6%
BigQuery
1 3%
Google BigQuery
1 3%
OpenSearch
1 3%
Show all (10)
What cloud and platforms does Change Holdings use?
AWS is named in 53% of job postings at Change Holdings, followed by GCP (38%), GitHub (31%), Azure (22%).
AWS
17 53%
GCP
12 38%
GitHub
10 31%
Azure
7 22%
GitHub Actions
6 19%
VMWare
6 19%
Grafana
4 13%
Show all (41)
And 1 more, each named in fewer postings.
What developer tools does Change Holdings use?
Docker is named in 38% of job postings at Change Holdings, followed by Terraform (38%), Zabbix (31%), Nginx (22%).
Docker
12 38%
Terraform
12 38%
Zabbix
10 31%
Nginx
7 22%
Claude Code
5 16%
AWS CDK
4 13%
Ansible
4 13%
PHPUnit
4 13%
Show all (14)
What AI and ML technologies does Change Holdings use?
ChatGPT is named in 16% of job postings at Change Holdings, followed by Claude (13%), Gemini (3%).
Which engineering practices does Change Holdings ask for?
CI/CD is named in 22% of job postings at Change Holdings, followed by ISO 42001 (6%), OCR (6%), Platform Engineering (6%).
CI/CD
7 22%
Platform Engineering
2 6%
AI Agents
1 3%
RAG
1 3%
SLI/SLO/SLA
1 3%
What does each Change Holdings team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Leadership
9 postingsBackend
9 postingsSecurity
6 postingsDevOps
3 postingsHow does your stack fit Change Holdings?
How is the Change Holdings 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 Change Holdings stack?
Change Holdings scores 86 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: 3; legacy ones: 0.
Questions about the Change Holdings tech stack
What programming languages does Change Holdings use?
The languages named in Change Holdings job postings are TypeScript (38%), JavaScript (38%), PHP (34%), Python (22%), SQL (9%), as a share of the 32 postings of the last 12 months.
Does Change Holdings use React.js?
Yes. React.js is named in 11 of 32 job postings (34%) and required in 9 of them.
What cloud and platforms does Change Holdings use?
The cloud and platforms named in Change Holdings job postings are AWS (17), GCP (12), GitHub (10) (postings in brackets).
What skills do you need for a Leadership job at Change Holdings?
Leadership postings at Change Holdings most often require AWS (2), Docker (2), GCP (2), JavaScript (2), out of 9 postings in the last 12 months.
Is the Change Holdings tech stack changing?
Yes. Platform Engineering, Docker, Terraform, TypeScript first appeared in Change Holdings job postings in the last six months.
How modern is the Change Holdings tech stack?
Change Holdings scores 86 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: 3; legacy ones: 0.
How does Alion know the Change Holdings tech stack?
Alion reads every job posting Change Holdings publishes and tags the technologies each one names. The figures on this page count the 32 postings of the last 12 months and were updated on Oct 16, 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, "Change Holdings tech stack: 102 technologies from 32 job postings", as of Oct 16, 2026. https://alion.io/company/changeholdings/technologies