CLEAR tech stack
CLEAR builds mostly with Python, Java, TypeScript, SQL. Its stack also includes AWS, Kubernetes, Snowflake, PostgreSQL. AWS is named in 16 of the 29 job postings CLEAR published in the last 12 months (55%). Counted by Alion from the job postings of CLEAR, updated Sep 26, 2026.
What programming languages does CLEAR use?
Python is named in 52% of job postings at CLEAR, followed by Java (28%), TypeScript (24%), SQL (14%).
What frameworks and libraries does CLEAR use?
Dagster is named in 7% of job postings at CLEAR, followed by React.js (3%), SwiftUI (3%).
What databases does CLEAR use?
Snowflake is named in 14% of job postings at CLEAR, followed by PostgreSQL (14%), Realm (3%).
What cloud and platforms does CLEAR use?
AWS is named in 55% of job postings at CLEAR, followed by Kubernetes (34%), GitHub (31%), Apache Kafka (14%).
AWS
16 55%
Kubernetes
10 34%
GitHub
9 31%
Apache Kafka
4 14%
Datadog
3 10%
AWS WAF
2 7%
Show all (27)
What developer tools does CLEAR use?
Docker is named in 24% of job postings at CLEAR, followed by Terraform (17%), Jenkins (14%), Pulumi (14%).
Docker
7 24%
Terraform
5 17%
Jenkins
4 14%
Pulumi
4 14%
dbt
3 10%
CloudFormation
2 7%
Rest API
2 7%
Show all (11)
What AI and ML technologies does CLEAR use?
Claude is named in 3% of job postings at CLEAR.
Claude
1 3%
Which engineering practices does CLEAR ask for?
CI/CD is named in 28% of job postings at CLEAR, followed by A/B Testing (7%), IAM (7%), AI Agents (3%).
CI/CD
8 28%
AI Agents
1 3%
Chaos Engineering
1 3%
Incident Management
1 3%
Show all (10)
What does each CLEAR team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
12 postingsSecurity
4 postingsHow does your stack fit CLEAR?
How much does CLEAR pay by technology?
Median stated pay of the postings that name each technology, against the median of all CLEAR postings with stated pay: $275k across 29 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| AWS | 16 | $260k | −5% |
| Python | 15 | $240k | −13% |
| Kubernetes | 10 | $285k | +4% |
| GitHub | 9 | $290k | +5% |
| Java | 8 | $295k | +7% |
| TypeScript | 7 | $300k | +9% |
How is the CLEAR 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 CLEAR stack?
CLEAR 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 CLEAR stack in its industry?
Share of the 383 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like CLEAR
Questions about the CLEAR tech stack
What programming languages does CLEAR use?
The languages named in CLEAR job postings are Python (52%), Java (28%), TypeScript (24%), SQL (14%), JavaScript (7%), as a share of the 29 postings of the last 12 months.
Does CLEAR use Dagster?
Yes. Dagster is named in 2 of 29 job postings (7%) and required in 2 of them.
What cloud and platforms does CLEAR use?
The cloud and platforms named in CLEAR job postings are AWS (16), Kubernetes (10), GitHub (9) (postings in brackets).
What skills do you need for a Backend job at CLEAR?
Backend postings at CLEAR most often require AWS (10), Kubernetes (9), GitHub (8), Docker (7), out of 12 postings in the last 12 months.
Is the CLEAR tech stack changing?
Yes. SIEM, A/B Testing, PostgreSQL, Okta first appeared in CLEAR job postings in the last six months.
How modern is the CLEAR tech stack?
CLEAR 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 CLEAR tech stack?
Alion reads every job posting CLEAR publishes and tags the technologies each one names. The figures on this page count the 29 postings of the last 12 months and were updated on Sep 26, 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, "CLEAR tech stack: 63 technologies from 29 job postings", as of Sep 26, 2026. https://alion.io/company/clear-corporate/technologies