SQLI tech stack
SQLI builds mostly with JavaScript, SQL, TypeScript, Java. Its stack also includes Angular, Azure, Kubernetes, PostgreSQL. JavaScript is named in 85 of the 204 job postings SQLI published in the last 12 months (42%). Counted by Alion from the job postings of SQLI, updated Nov 11, 2026.
What programming languages does SQLI use?
JavaScript is named in 42% of job postings at SQLI, followed by SQL (39%), TypeScript (37%), Java (32%).
JavaScript
85 42%
SQL
80 39%
TypeScript
75 37%
Java
65 32%
Python
31 15%
Node JS
20 10%
PHP
19 9%
C#
15 7%
Show all (18)
What frameworks and libraries does SQLI use?
Angular is named in 24% of job postings at SQLI, followed by Spring Boot (14%), Vue.js (11%), React.js (9%).
Angular
48 24%
Spring Boot
28 14%
Vue.js
22 11%
React.js
19 9%
Selenium
17 8%
Playwright
16 8%
Hibernate
13 6%
Mockito
13 6%
Show all (62)
And 22 more, each named in fewer postings.
What databases does SQLI use?
PostgreSQL is named in 14% of job postings at SQLI, followed by MySQL (6%), Snowflake (4%), Google BigQuery (3%).
PostgreSQL
29 14%
MySQL
13 6%
Snowflake
8 4%
Google BigQuery
7 3%
Cassandra
3 1%
Redis
3 1%
Chroma
2 1%
Google Bigtable
2 1%
Show all (14)
What cloud and platforms does SQLI use?
Azure is named in 23% of job postings at SQLI, followed by Kubernetes (16%), GCP (14%), GitLab CI (14%).
Azure
46 23%
Kubernetes
32 16%
GCP
29 14%
GitLab CI
28 14%
Postman
24 12%
GitLab
23 11%
AWS
18 9%
Azure DevOps
15 7%
Show all (49)
And 9 more, each named in fewer postings.
What developer tools does SQLI use?
Rest API is named in 25% of job postings at SQLI, followed by Docker (25%), Git (23%), Jenkins (19%).
Rest API
51 25%
Docker
50 25%
Git
47 23%
Jenkins
39 19%
Ansible
17 8%
GraphQL
12 6%
Drupal
10 5%
Terraform
9 4%
Show all (61)
And 21 more, each named in fewer postings.
What AI and ML technologies does SQLI use?
Claude is named in 5% of job postings at SQLI, followed by LLM (4%), ChatGPT (2%).
Which engineering practices does SQLI ask for?
CI/CD is named in 45% of job postings at SQLI, followed by RAG (6%), Clean Architecture (3%), ETL/ELT (3%).
CI/CD
92 45%
RAG
12 6%
Clean Architecture
7 3%
AI Agents
6 3%
Show all (28)
What does each SQLI team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
60 postingsQA
31 postingsEnterprise Apps
22 postingsFrontend
12 postingsAnalytics
12 postingsHow does your stack fit SQLI?
How is the SQLI 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 SQLI stack?
SQLI 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: 3; legacy ones: 0.
How common is the SQLI stack in its industry?
Share of the 9,533 companies in the same industries, whose stack Alion knows, that use each technology.
What sets SQLI apart
Companies with a stack like SQLI
Dellent Consulting
173 shared technologies
Encora
199 shared technologies
Softtek
197 shared technologies
Synechron
205 shared technologies
Zensar Technologies
233 shared technologies
Knowmad Mood
171 shared technologies
Stefanini
177 shared technologies
PradeepIT Global Consulting
169 shared technologies
Questions about the SQLI tech stack
What programming languages does SQLI use?
The languages named in SQLI job postings are JavaScript (42%), SQL (39%), TypeScript (37%), Java (32%), Python (15%), as a share of the 204 postings of the last 12 months.
Does SQLI use Angular?
Yes. Angular is named in 48 of 204 job postings (24%) and required in 42 of them.
What cloud and platforms does SQLI use?
The cloud and platforms named in SQLI job postings are Azure (46), Kubernetes (32), GCP (29) (postings in brackets).
What skills do you need for a Backend job at SQLI?
Backend postings at SQLI most often require Docker (38), SQL (37), Angular (31), Java (31), out of 60 postings in the last 12 months.
Is the SQLI tech stack changing?
Yes. Microsoft Excel, Agentic Workflows, LangSmith, Multi-Agent Systems first appeared in SQLI job postings in the last six months.
How modern is the SQLI tech stack?
SQLI 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: 3; legacy ones: 0.
How does Alion know the SQLI tech stack?
Alion reads every job posting SQLI publishes and tags the technologies each one names. The figures on this page count the 204 postings of the last 12 months and were updated on Nov 11, 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, "SQLI tech stack: 235 technologies from 204 job postings", as of Nov 11, 2026. https://alion.io/company/sqli/technologies