First Advantage tech stack
First Advantage builds mostly with SQL, Python, JavaScript, TypeScript. Its stack also includes Azure, AWS, Oracle, Angular. SQL is named in 20 of the 50 job postings First Advantage published in the last 12 months (40%). Counted by Alion from the job postings of First Advantage, updated Sep 26, 2026.
What programming languages does First Advantage use?
SQL is named in 40% of job postings at First Advantage, followed by Python (26%), JavaScript (22%), TypeScript (18%).
SQL
20 40%
Python
13 26%
JavaScript
11 22%
TypeScript
9 18%
Apex
5 10%
C#
4 8%
PowerShell
4 8%
Node JS
4 8%
Show all (11)
What frameworks and libraries does First Advantage use?
Angular is named in 8% of job postings at First Advantage, followed by ASP.NET Core (6%), React.js (6%), Playwright (6%).
Angular
4 8%
ASP.NET Core
3 6%
React.js
3 6%
Playwright
3 6%
Hadoop
2 4%
WebDriverIO
2 4%
Selenium
2 4%
Cypress
2 4%
Show all (24)
What databases does First Advantage use?
Oracle is named in 10% of job postings at First Advantage, followed by MS SQL (4%), Amazon Redshift (2%), BigQuery (2%).
Oracle
5 10%
MS SQL
2 4%
Amazon Redshift
1 2%
BigQuery
1 2%
Google BigQuery
1 2%
Snowflake
1 2%
DynamoDB
1 2%
OpenSearch
1 2%
Show all (9)
What cloud and platforms does First Advantage use?
Azure is named in 38% of job postings at First Advantage, followed by AWS (30%), Power BI (20%), GitHub (10%).
Azure
19 38%
AWS
15 30%
Power BI
10 20%
GitHub
5 10%
Kubernetes
4 8%
Azure AKS
3 6%
GCP
3 6%
Show all (39)
What developer tools does First Advantage use?
Rest API is named in 14% of job postings at First Advantage, followed by Git (12%), Terraform (10%), Bicep (6%).
Rest API
7 14%
Git
6 12%
Terraform
5 10%
Bicep
3 6%
CloudFormation
3 6%
Docker
3 6%
Ansible
2 4%
Jenkins
2 4%
Show all (20)
What AI and ML technologies does First Advantage use?
LLM is named in 6% of job postings at First Advantage.
LLM
3 6%
Which engineering practices does First Advantage ask for?
CI/CD is named in 26% of job postings at First Advantage, followed by SLI/SLO/SLA (14%), ETL/ELT (12%), SOAP (10%).
CI/CD
13 26%
SLI/SLO/SLA
7 14%
NLP
2 4%
Web Components
2 4%
Show all (23)
What does each First Advantage team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Enterprise Apps
8 postingsBackend
6 postingsAnalytics
5 postingsQA
5 postingsHow does your stack fit First Advantage?
How modern is the First Advantage stack?
First Advantage scores 72 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: 1; legacy ones: 0.
Companies with a stack like First Advantage
Questions about the First Advantage tech stack
What programming languages does First Advantage use?
The languages named in First Advantage job postings are SQL (40%), Python (26%), JavaScript (22%), TypeScript (18%), Apex (10%), as a share of the 50 postings of the last 12 months.
Does First Advantage use Angular?
Yes. Angular is named in 4 of 50 job postings (8%) and required in 4 of them.
What cloud and platforms does First Advantage use?
The cloud and platforms named in First Advantage job postings are Azure (19), AWS (15), Power BI (10) (postings in brackets).
What skills do you need for a Enterprise Apps job at First Advantage?
Enterprise Apps postings at First Advantage most often require Oracle (5), SQL (5), Apex (4), Power BI (3), out of 8 postings in the last 12 months.
Is the First Advantage tech stack changing?
No new technology has appeared in First Advantage job postings in the last six months.
How modern is the First Advantage tech stack?
First Advantage scores 72 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: 1; legacy ones: 0.
How does Alion know the First Advantage tech stack?
Alion reads every job posting First Advantage publishes and tags the technologies each one names. The figures on this page count the 50 postings of the last 12 months and were updated on Sep 26, 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, "First Advantage tech stack: 127 technologies from 50 job postings", as of Sep 26, 2026. https://alion.io/company/fadv-2/technologies