Singtel tech stack
Singtel builds mostly with Python, SQL, JavaScript, Java. Its stack also includes Azure, AWS, PostgreSQL, MySQL. Python is named in 74 of the 240 job postings Singtel published in the last 12 months (31%). Counted by Alion from the job postings of Singtel, updated Nov 12, 2026.
What programming languages does Singtel use?
Python is named in 31% of job postings at Singtel, followed by SQL (15%), JavaScript (8%), Java (8%).
Python
74 31%
SQL
36 15%
JavaScript
20 8%
Java
19 8%
PowerShell
18 8%
TypeScript
14 6%
Node JS
7 3%
Bash
6 3%
Show all (18)
What frameworks and libraries does Singtel use?
LangChain is named in 5% of job postings at Singtel, followed by LangGraph (4%), React.js (4%), Spring Boot (3%).
LangChain
11 5%
LangGraph
9 4%
React.js
9 4%
Spring Boot
7 3%
Angular
6 3%
Hadoop
5 2%
PyTorch
4 2%
FastAPI
3 1%
Show all (32)
What databases does Singtel use?
PostgreSQL is named in 8% of job postings at Singtel, followed by MySQL (5%), ElasticSearch (2%), Delta Lake (2%).
PostgreSQL
19 8%
MySQL
11 5%
ElasticSearch
5 2%
Delta Lake
4 2%
MS SQL
3 1%
MariaDB
3 1%
Oracle
3 1%
Cassandra
2 1%
Show all (14)
What cloud and platforms does Singtel use?
Azure is named in 25% of job postings at Singtel, followed by AWS (22%), Linux (15%), Kubernetes (13%).
Azure
61 25%
AWS
53 22%
Kubernetes
32 13%
GCP
27 11%
Power BI
22 9%
OpenShift
15 6%
Show all (81)
And 41 more, each named in fewer postings.
What developer tools does Singtel use?
Microsoft Excel is named in 11% of job postings at Singtel, followed by Ansible (11%), Rest API (10%), Terraform (8%).
Ansible
26 11%
Rest API
23 10%
Terraform
18 8%
Model Context Protocol
16 7%
Docker
14 6%
Git
12 5%
Jenkins
10 4%
Show all (54)
And 14 more, each named in fewer postings.
What AI and ML technologies does Singtel use?
LLM is named in 8% of job postings at Singtel, followed by ChatGPT (<1%), Claude (<1%), DeepSeek (<1%).
Which engineering practices does Singtel ask for?
CI/CD is named in 19% of job postings at Singtel, followed by Incident Management (16%), AI Agents (12%), RAG (9%).
CI/CD
46 19%
Incident Management
39 16%
AI Agents
29 12%
RAG
22 9%
Platform Engineering
20 8%
Show all (62)
And 22 more, each named in fewer postings.
What does each Singtel team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
31 postingsSecurity
21 postingsAI/ML
20 postingsDevOps
20 postingsSales
18 postingsSolutions
16 postingsHow does your stack fit Singtel?
How is the Singtel 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 Singtel stack?
Singtel scores 78 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: 7; legacy ones: 0.
How common is the Singtel stack in its industry?
Share of the 656 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Singtel apart
Companies with a stack like Singtel
Questions about the Singtel tech stack
What programming languages does Singtel use?
The languages named in Singtel job postings are Python (31%), SQL (15%), JavaScript (8%), Java (8%), PowerShell (8%), as a share of the 240 postings of the last 12 months.
Does Singtel use LangChain?
Yes. LangChain is named in 11 of 240 job postings (5%) and required in 10 of them.
What cloud and platforms does Singtel use?
The cloud and platforms named in Singtel job postings are Azure (61), AWS (53), Linux (37) (postings in brackets).
What skills do you need for a Backend job at Singtel?
Backend postings at Singtel most often require Python (14), Linux (12), PostgreSQL (11), Java (9), out of 31 postings in the last 12 months.
Is the Singtel tech stack changing?
Yes. VLAN, FinOps, ArgoCD, Redis first appeared in Singtel job postings in the last six months.
How modern is the Singtel tech stack?
Singtel scores 78 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: 7; legacy ones: 0.
How does Alion know the Singtel tech stack?
Alion reads every job posting Singtel publishes and tags the technologies each one names. The figures on this page count the 240 postings of the last 12 months and were updated on Nov 12, 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, "Singtel tech stack: 268 technologies from 240 job postings", as of Nov 12, 2026. https://alion.io/company/singtel/technologies