Travelers tech stack
Travelers builds mostly with Python, SQL, TypeScript, JavaScript. Its stack also includes AWS, Azure, React.js, LangChain. AWS is named in 61 of the 132 job postings Travelers published in the last 12 months (46%). Counted by Alion from the job postings of Travelers, updated Oct 1, 2026.
What programming languages does Travelers use?
Python is named in 42% of job postings at Travelers, followed by SQL (25%), TypeScript (17%), JavaScript (17%).
Python
55 42%
SQL
33 25%
TypeScript
22 17%
JavaScript
22 17%
C#
8 6%
Node JS
7 5%
SAS
6 5%
PowerShell
5 4%
Show all (14)
What frameworks and libraries does Travelers use?
React.js is named in 9% of job postings at Travelers, followed by LangChain (8%), AWS Strands Agents (5%), LangGraph (5%).
React.js
12 9%
LangChain
11 8%
LangGraph
6 5%
CrewAI
4 3%
Cypress
4 3%
Jest
4 3%
OpenTelemetry
4 3%
Show all (16)
What databases does Travelers use?
Snowflake is named in 8% of job postings at Travelers, followed by PostgreSQL (7%), DynamoDB (5%), MySQL (5%).
Snowflake
10 8%
PostgreSQL
9 7%
DynamoDB
6 5%
MySQL
6 5%
Db2
4 3%
Delta Lake
2 2%
Teradata
2 2%
Amazon DocumentDB
2 2%
Show all (14)
What cloud and platforms does Travelers use?
AWS is named in 46% of job postings at Travelers, followed by Azure (23%), Databricks (17%), GitHub (16%).
AWS
61 46%
Azure
30 23%
Databricks
22 17%
GitHub
21 16%
Kubernetes
16 12%
GitHub Actions
13 10%
Show all (47)
And 7 more, each named in fewer postings.
What developer tools does Travelers use?
Terraform is named in 17% of job postings at Travelers, followed by Jenkins (14%), Model Context Protocol (9%), Git (8%).
Terraform
23 17%
Jenkins
18 14%
Model Context Protocol
12 9%
Git
10 8%
Copilot
9 7%
dbt
7 5%
Claude Code
6 5%
Show all (22)
What AI and ML technologies does Travelers use?
Claude is named in 19% of job postings at Travelers, followed by LLM (13%), Gemini (3%).
Which engineering practices does Travelers ask for?
CI/CD is named in 33% of job postings at Travelers, followed by Machine Learning (23%), AI Agents (19%), ETL/ELT (10%).
CI/CD
43 33%
AI Agents
25 19%
RAG
13 10%
Function Calling
10 8%
Prompt Engineering
9 7%
Show all (39)
What does each Travelers team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
29 postingsData Science
25 postingsHR
23 postingsLeadership
8 postingsHow does your stack fit Travelers?
How much does Travelers pay by technology?
Median stated pay of the postings that name each technology, against the median of all Travelers postings with stated pay: $199k across 123 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| AWS | 59 | $209k | +5% |
| Python | 51 | $209k | +5% |
| SQL | 31 | $209k | +5% |
| Azure | 29 | $209k | +5% |
| Claude | 25 | $230k | +16% |
| JavaScript | 22 | $199k | 0% |
| TypeScript | 22 | $199k | 0% |
| GitHub | 21 | $209k | +5% |
| Databricks | 20 | $209k | +5% |
| Windows | 19 | $105k | −47% |
How is the Travelers 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 Travelers stack?
Travelers 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 Travelers stack in its industry?
Share of the 238 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Travelers apart
Companies with a stack like Travelers
Questions about the Travelers tech stack
What programming languages does Travelers use?
The languages named in Travelers job postings are Python (42%), SQL (25%), TypeScript (17%), JavaScript (17%), C# (6%), as a share of the 132 postings of the last 12 months.
Does Travelers use React.js?
Yes. React.js is named in 12 of 132 job postings (9%) and required in 10 of them.
What cloud and platforms does Travelers use?
The cloud and platforms named in Travelers job postings are AWS (61), Azure (30), Databricks (22) (postings in brackets).
What skills do you need for a Backend job at Travelers?
Backend postings at Travelers most often require AWS (21), Python (18), TypeScript (18), JavaScript (15), out of 29 postings in the last 12 months.
Is the Travelers tech stack changing?
Yes. Teradata, Hallucination, DNS, Informatica first appeared in Travelers job postings in the last six months.
How modern is the Travelers tech stack?
Travelers 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 Travelers tech stack?
Alion reads every job posting Travelers publishes and tags the technologies each one names. The figures on this page count the 132 postings of the last 12 months and were updated on Oct 1, 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, "Travelers tech stack: 155 technologies from 132 job postings", as of Oct 1, 2026. https://alion.io/company/travelers/technologies