Twilio tech stack
Twilio builds mostly with Python, SQL, Java, JavaScript. Its stack also includes AWS, Azure, React.js, DynamoDB. AWS is named in 93 of the 338 job postings Twilio published in the last 12 months (28%). Counted by Alion from the job postings of Twilio, updated Nov 10, 2026.
What programming languages does Twilio use?
Python is named in 25% of job postings at Twilio, followed by SQL (24%), Java (16%), JavaScript (12%).
C# 
Show all (17)
What frameworks and libraries does Twilio use?
React.js is named in 9% of job postings at Twilio, followed by Angular (3%), Redux (3%), Vue.js (2%).
React.js
31 9%
Angular
9 3%
Redux
9 3%
Vue.js
6 2%
GStreamer
6 2%
LangChain
6 2%
LangGraph
5 1%
Flink
5 1%
Show all (32)
What databases does Twilio use?
DynamoDB is named in 7% of job postings at Twilio, followed by Snowflake (3%), Amazon Aurora (3%), ClickHouse (2%).
DynamoDB
22 7%
Snowflake
11 3%
Amazon Aurora
9 3%
ClickHouse
7 2%
MySQL
6 2%
Redis
5 1%
PostgreSQL
3 1%
Azure Cosmos DB
2 1%
Show all (14)
What cloud and platforms does Twilio use?
AWS is named in 28% of job postings at Twilio, followed by Azure (15%), GCP (15%), Tableau (14%).
AWS
93 28%
Azure
50 15%
GCP
50 15%
Tableau
48 14%
Kubernetes
48 14%
Apache Kafka
38 11%
Grafana
22 7%
Show all (54)
And 14 more, each named in fewer postings.
What developer tools does Twilio use?
Rest API is named in 12% of job postings at Twilio, followed by Terraform (6%), Docker (6%), Prometheus (6%).
Rest API
42 12%
Terraform
21 6%
Docker
21 6%
Prometheus
20 6%
WebRTC
18 5%
Copilot
17 5%
Cursor
9 3%
Claude Code
8 2%
Show all (34)
What AI and ML technologies does Twilio use?
LLM is named in 8% of job postings at Twilio, followed by Claude (7%), Gemini (2%), ChatGPT (1%).
Which engineering practices does Twilio ask for?
CI/CD is named in 12% of job postings at Twilio, followed by AI Agents (11%), Machine Learning (6%), Platform Engineering (3%).
CI/CD
39 12%
AI Agents
38 11%
Platform Engineering
10 3%
Incident Management
10 3%
SLI/SLO/SLA
7 2%
RAG
6 2%
Show all (41)
And 1 more, each named in fewer postings.
What does each Twilio team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
63 postingsSales
49 postingsSupport
29 postingsSolutions
28 postingsProduct
21 postingsOperations
21 postingsHow does your stack fit Twilio?
How much does Twilio pay by technology?
Median stated pay of the postings that name each technology, against the median of all Twilio postings with stated pay: $165k across 136 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| AWS | 35 | $177k | +7% |
| Azure | 26 | $174k | +5% |
| Kubernetes | 25 | $173k | +5% |
| Python | 23 | $173k | +5% |
| SQL | 23 | $161k | −3% |
| Tableau | 23 | $161k | −3% |
| GCP | 22 | $174k | +5% |
| Java | 20 | $173k | +5% |
| Apache Kafka | 19 | $173k | +5% |
| Go | 19 | $161k | −3% |
How is the Twilio 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 Twilio stack?
Twilio 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: 6; legacy ones: 0.
How common is the Twilio stack in its industry?
Share of the 295 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Twilio apart
Twilio products in its job postings
Postings at Twilio name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like Twilio
Questions about the Twilio tech stack
What programming languages does Twilio use?
The languages named in Twilio job postings are Python (25%), SQL (24%), Java (16%), JavaScript (12%), Node JS (9%), as a share of the 338 postings of the last 12 months.
Does Twilio use React.js?
Yes. React.js is named in 31 of 338 job postings (9%) and required in 31 of them.
What cloud and platforms does Twilio use?
The cloud and platforms named in Twilio job postings are AWS (93), Azure (50), GCP (50) (postings in brackets).
What skills do you need for a Backend job at Twilio?
Backend postings at Twilio most often require AWS (43), Java (41), Kubernetes (33), Apache Kafka (28), out of 63 postings in the last 12 months.
Is the Twilio tech stack changing?
Yes. Kotlin Multiplatform, Swift, ChatGPT, Agentic Workflows first appeared in Twilio job postings in the last six months.
How modern is the Twilio tech stack?
Twilio 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: 6; legacy ones: 0.
How does Alion know the Twilio tech stack?
Alion reads every job posting Twilio publishes and tags the technologies each one names. The figures on this page count the 338 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, "Twilio tech stack: 198 technologies from 338 job postings", as of Nov 10, 2026. https://alion.io/company/twilio/technologies