Changi Airport Group tech stack
Changi Airport Group builds mostly with Python, JavaScript, TypeScript, SQL. Its stack also includes AWS, Azure, PyTorch, DynamoDB. Python is named in 8 of the 16 job postings Changi Airport Group published in the last 12 months (50%). Counted by Alion from the job postings of Changi Airport Group, updated Oct 15, 2026.
What programming languages does Changi Airport Group use?
Python is named in 50% of job postings at Changi Airport Group, followed by JavaScript (25%), TypeScript (19%), SQL (13%).
What frameworks and libraries does Changi Airport Group use?
PyTorch is named in 19% of job postings at Changi Airport Group, followed by Scikit-learn (13%), Next.js (13%), React.js (13%).
PyTorch
3 19%
Scikit-learn
2 13%
Next.js
2 13%
React.js
2 13%
JQuery
1 6%
LangChain
1 6%
ROS
1 6%
ROS2
1 6%
Show all (11)
What databases does Changi Airport Group use?
DynamoDB is named in 13% of job postings at Changi Airport Group, followed by BigQuery (6%), Google BigQuery (6%), MS SQL (6%).
BigQuery 
What cloud and platforms does Changi Airport Group use?
AWS is named in 44% of job postings at Changi Airport Group, followed by Azure (25%), Power BI (25%), Tableau (19%).
AWS
7 44%
Azure
4 25%
Power BI
4 25%
Tableau
3 19%
AWS Bedrock
2 13%
AWS Lambda
2 13%
Show all (26)
What developer tools does Changi Airport Group use?
Git is named in 25% of job postings at Changi Airport Group, followed by AWS CDK (13%), Terraform (13%), Adobe Photoshop (6%).
Git
4 25%
AWS CDK
2 13%
Terraform
2 13%
Adobe Photoshop
1 6%
Adobe Premiere Pro
1 6%
Canva
1 6%
Fusion 360
1 6%
Show all (13)
What AI and ML technologies does Changi Airport Group use?
LLM is named in 6% of job postings at Changi Airport Group.
LLM
1 6%
Which engineering practices does Changi Airport Group ask for?
CI/CD is named in 38% of job postings at Changi Airport Group, followed by Machine Learning (25%), AI Agents (25%), Anomaly Detection (13%).
CI/CD
6 38%
AI Agents
4 25%
Anomaly Detection
2 13%
Function Calling
2 13%
Show all (19)
What does each Changi Airport Group team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
4 postingsHow does your stack fit Changi Airport Group?
How modern is the Changi Airport Group stack?
Changi Airport Group scores 76 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: 1; legacy ones: 0.
How common is the Changi Airport Group stack in its industry?
Share of the 240 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Changi Airport Group
Questions about the Changi Airport Group tech stack
What programming languages does Changi Airport Group use?
The languages named in Changi Airport Group job postings are Python (50%), JavaScript (25%), TypeScript (19%), SQL (13%), C# (6%), as a share of the 16 postings of the last 12 months.
Does Changi Airport Group use PyTorch?
Yes. PyTorch is named in 3 of 16 job postings (19%) and required in 3 of them.
What cloud and platforms does Changi Airport Group use?
The cloud and platforms named in Changi Airport Group job postings are AWS (7), Azure (4), Power BI (4) (postings in brackets).
What skills do you need for a Data Science job at Changi Airport Group?
Data Science postings at Changi Airport Group most often require Azure (3), Power BI (3), Python (3), AWS (2), out of 4 postings in the last 12 months.
Is the Changi Airport Group tech stack changing?
No new technology has appeared in Changi Airport Group job postings in the last six months.
How modern is the Changi Airport Group tech stack?
Changi Airport Group scores 76 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: 1; legacy ones: 0.
How does Alion know the Changi Airport Group tech stack?
Alion reads every job posting Changi Airport Group publishes and tags the technologies each one names. The figures on this page count the 16 postings of the last 12 months and were updated on Oct 15, 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, "Changi Airport Group tech stack: 81 technologies from 16 job postings", as of Oct 15, 2026. https://alion.io/company/changiairport-2/technologies