GIC tech stack
GIC builds mostly with Python, SQL, PowerShell, JavaScript. Its stack also includes AWS, Azure, PostgreSQL, Snowflake. Python is named in 71 of the 130 job postings GIC published in the last 12 months (55%). Counted by Alion from the job postings of GIC, updated Nov 10, 2026.
What programming languages does GIC use?
Python is named in 55% of job postings at GIC, followed by SQL (37%), PowerShell (12%), JavaScript (6%).
Python
71 55%
SQL
48 37%
PowerShell
16 12%
JavaScript
8 6%
C#
6 5%
Java
6 5%
TypeScript
6 5%
Go
3 2%
Show all (14)
What frameworks and libraries does GIC use?
Angular is named in 4% of job postings at GIC, followed by FAISS (3%), React.js (3%), LangChain (3%).
Angular
5 4%
FAISS
4 3%
React.js
4 3%
LangChain
4 3%
FastAPI
3 2%
Django
2 2%
Flask
2 2%
LangGraph
2 2%
Show all (20)
What databases does GIC use?
PostgreSQL is named in 13% of job postings at GIC, followed by Snowflake (11%), MS SQL (11%), Oracle (7%).
PostgreSQL
17 13%
Snowflake
14 11%
MS SQL
14 11%
Oracle
9 7%
Pinecone
4 3%
KDB+
3 2%
Google BigQuery
2 2%
OpenSearch
2 2%
Show all (15)
What cloud and platforms does GIC use?
AWS is named in 41% of job postings at GIC, followed by Azure (28%), Databricks (19%), Kubernetes (18%).
AWS
53 41%
Azure
37 28%
Databricks
25 19%
Kubernetes
23 18%
Tableau
18 14%
GCP
16 12%
Show all (61)
And 21 more, each named in fewer postings.
What developer tools does GIC use?
Terraform is named in 16% of job postings at GIC, followed by Ansible (14%), Rest API (11%), Git (8%).
Terraform
21 16%
Ansible
18 14%
Rest API
14 11%
Git
11 8%
Docker
10 8%
Jenkins
6 5%
Show all (40)
What AI and ML technologies does GIC use?
LLM is named in 12% of job postings at GIC, followed by ChatGPT (2%), Claude (2%).
Which engineering practices does GIC ask for?
CI/CD is named in 30% of job postings at GIC, followed by AI Agents (18%), Incident Management (15%), IAM (10%).
CI/CD
39 30%
AI Agents
23 18%
Incident Management
19 15%
Platform Engineering
10 8%
Self-Healing
10 8%
Show all (42)
And 2 more, each named in fewer postings.
What does each GIC team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Leadership
28 postingsAnalytics
17 postingsDevOps
13 postingsData Science
13 postingsFinance
10 postingsHow does your stack fit GIC?
How modern is the GIC stack?
GIC scores 81 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 GIC stack in its industry?
Share of the 83 companies in the same industries, whose stack Alion knows, that use each technology.
What sets GIC apart
Companies with a stack like GIC
Bank of Montreal
159 shared technologies
Orion Innovation
156 shared technologies
Proofpoint
135 shared technologies
Mitsubishi UFJ Financial Group
161 shared technologies
Humana
160 shared technologies
Commonwealth Bank of Australia
156 shared technologies
The Hartford
148 shared technologies
Singtel
150 shared technologies
Questions about the GIC tech stack
What programming languages does GIC use?
The languages named in GIC job postings are Python (55%), SQL (37%), PowerShell (12%), JavaScript (6%), C# (5%), as a share of the 130 postings of the last 12 months.
Does GIC use Angular?
Yes. Angular is named in 5 of 130 job postings (4%) and required in 5 of them.
What cloud and platforms does GIC use?
The cloud and platforms named in GIC job postings are AWS (53), Azure (37), Databricks (25) (postings in brackets).
What skills do you need for a Leadership job at GIC?
Leadership postings at GIC most often require AWS (6), Python (6), Azure (4), Mandiant capa (4), out of 28 postings in the last 12 months.
Is the GIC tech stack changing?
No new technology has appeared in GIC job postings in the last six months.
How modern is the GIC tech stack?
GIC scores 81 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 GIC tech stack?
Alion reads every job posting GIC publishes and tags the technologies each one names. The figures on this page count the 130 postings of the last 12 months and were updated on Nov 10, 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, "GIC tech stack: 195 technologies from 130 job postings", as of Nov 10, 2026. https://alion.io/company/gic/technologies