GHX tech stack
GHX builds mostly with Java, JavaScript, Python, TypeScript. Its stack also includes AWS, Amazon S3, ElasticSearch, MySQL. AWS is named in 18 of the 37 job postings GHX published in the last 12 months (49%). Counted by Alion from the job postings of GHX, updated Sep 27, 2026.
What programming languages does GHX use?
Java is named in 27% of job postings at GHX, followed by JavaScript (22%), Python (19%), TypeScript (19%).
C# 
What frameworks and libraries does GHX use?
Angular is named in 19% of job postings at GHX, followed by Spring Boot (8%), Hibernate (8%), Playwright (8%).
Angular
7 19%
Spring Boot
3 8%
Hibernate
3 8%
Playwright
3 8%
LangChain
2 5%
Spring Framework
2 5%
JUnit
2 5%
Selenium
2 5%
Show all (17)
What databases does GHX use?
ElasticSearch is named in 22% of job postings at GHX, followed by MySQL (22%), Redis (8%), PostgreSQL (5%).
ElasticSearch
8 22%
MySQL
8 22%
Redis
3 8%
PostgreSQL
2 5%
DynamoDB
2 5%
Oracle
2 5%
Snowflake
2 5%
Amazon Aurora
1 3%
Show all (13)
What cloud and platforms does GHX use?
AWS is named in 49% of job postings at GHX, followed by Amazon S3 (27%), Amazon EC2 (24%), AWS Lambda (22%).
AWS
18 49%
Amazon EC2
9 24%
AWS Lambda
8 22%
Azure
7 19%
GitHub
4 11%
Show all (35)
What developer tools does GHX use?
Microsoft Excel is named in 22% of job postings at GHX, followed by Claude Code (16%), Copilot (16%), Cursor (16%).
Claude Code
6 16%
Copilot
6 16%
Cursor
6 16%
Rest API
6 16%
Git
5 14%
Terraform
4 11%
Show all (17)
What AI and ML technologies does GHX use?
LLM is named in 16% of job postings at GHX, followed by Claude (14%), ChatGPT (3%).
Which engineering practices does GHX ask for?
CI/CD is named in 43% of job postings at GHX, followed by AI Agents (24%), SLI/SLO/SLA (11%), Prompt Engineering (8%).
CI/CD
16 43%
AI Agents
9 24%
SLI/SLO/SLA
4 11%
Prompt Engineering
3 8%
Chain-of-Thought
2 5%
Clean Architecture
2 5%
Show all (29)
What does each GHX team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
13 postingsData Science
4 postingsHow does your stack fit GHX?
How is the GHX 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 GHX stack?
GHX scores 87 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 common is the GHX stack in its industry?
Share of the 719 companies in the same industries, whose stack Alion knows, that use each technology.
What sets GHX apart
Companies with a stack like GHX
Questions about the GHX tech stack
What programming languages does GHX use?
The languages named in GHX job postings are Java (27%), JavaScript (22%), Python (19%), TypeScript (19%), SQL (16%), as a share of the 37 postings of the last 12 months.
Does GHX use Angular?
Yes. Angular is named in 7 of 37 job postings (19%) and required in 6 of them.
What cloud and platforms does GHX use?
The cloud and platforms named in GHX job postings are AWS (18), Amazon S3 (10), Amazon EC2 (9) (postings in brackets).
What skills do you need for a Backend job at GHX?
Backend postings at GHX most often require AWS (11), Java (8), AWS Lambda (6), Amazon S3 (6), out of 13 postings in the last 12 months.
Is the GHX tech stack changing?
Yes. Human-in-the-Loop, Tableau, Power BI, Snowflake first appeared in GHX job postings in the last six months.
How modern is the GHX tech stack?
GHX scores 87 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 GHX tech stack?
Alion reads every job posting GHX publishes and tags the technologies each one names. The figures on this page count the 37 postings of the last 12 months and were updated on Sep 27, 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, "GHX tech stack: 122 technologies from 37 job postings", as of Sep 27, 2026. https://alion.io/company/ghx/technologies