Early Warning Services tech stack
Early Warning Services builds mostly with Python, Java, SQL, JavaScript. Its stack also includes AWS, Kubernetes, Spring Boot, Oracle. AWS is named in 70 of the 117 job postings Early Warning Services published in the last 12 months (60%). Counted by Alion from the job postings of Early Warning Services, updated Nov 13, 2026.
What programming languages does Early Warning Services use?
Python is named in 38% of job postings at Early Warning Services, followed by Java (38%), SQL (33%), JavaScript (21%).
Python
44 38%
Java
44 38%
SQL
39 33%
JavaScript
25 21%
C#
18 15%
Ruby
15 13%
PHP
11 9%
TypeScript
8 7%
Show all (18)
What frameworks and libraries does Early Warning Services use?
Spring Boot is named in 17% of job postings at Early Warning Services, followed by JQuery (9%), JUnit (7%), React.js (6%).
Spring Boot
20 17%
JQuery
11 9%
JUnit
8 7%
React.js
7 6%
Angular
6 5%
Hadoop
6 5%
Scikit-learn
5 4%
Selenium
4 3%
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What databases does Early Warning Services use?
Oracle is named in 11% of job postings at Early Warning Services, followed by Aerospike (10%), HBase (9%), Redis (8%).
Oracle
13 11%
Aerospike
12 10%
HBase
10 9%
Redis
9 8%
Snowflake
7 6%
DynamoDB
4 3%
ElasticSearch
4 3%
Amazon Aurora
2 2%
Show all (11)
What cloud and platforms does Early Warning Services use?
AWS is named in 60% of job postings at Early Warning Services, followed by Kubernetes (38%), Azure (33%), GCP (29%).
AWS
70 60%
Kubernetes
44 38%
Azure
39 33%
GCP
34 29%
Apache Kafka
32 27%
AppDynamics
21 18%
Show all (47)
And 7 more, each named in fewer postings.
What developer tools does Early Warning Services use?
Maven is named in 36% of job postings at Early Warning Services, followed by Harbor (30%), Docker (21%), Git (15%).
Maven
42 36%
Harbor
35 30%
Docker
24 21%
Git
18 15%
Chef
14 12%
Terraform
14 12%
Rest API
12 10%
Jenkins
9 8%
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What AI and ML technologies does Early Warning Services use?
LLM is named in 1% of job postings at Early Warning Services.
LLM
1 1%
Which engineering practices does Early Warning Services ask for?
CI/CD is named in 53% of job postings at Early Warning Services, followed by Platform Engineering (21%), IAM (12%), Incident Management (11%).
CI/CD
62 53%
Platform Engineering
24 21%
Incident Management
13 11%
SLI/SLO/SLA
8 7%
AI Agents
7 6%
Show all (28)
What does each Early Warning Services team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
33 postingsDevOps
20 postingsData Science
10 postingsSecurity
9 postingsHow does your stack fit Early Warning Services?
How much does Early Warning Services pay by technology?
Median stated pay of the postings that name each technology, against the median of all Early Warning Services postings with stated pay: $169k across 111 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| AWS | 67 | $186k | +10% |
| Java | 43 | $186k | +10% |
| Kubernetes | 43 | $169k | 0% |
| Python | 43 | $165k | −2% |
| SQL | 39 | $152k | −10% |
| Azure | 36 | $208k | +23% |
| GCP | 33 | $220k | +30% |
| Apache Kafka | 31 | $220k | +30% |
| Linux | 29 | $156k | −8% |
| JavaScript | 24 | $218k | +29% |
How is the Early Warning Services 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 Early Warning Services stack?
Early Warning Services scores 69 out of 100 (Modern). 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 Early Warning Services stack in its industry?
Share of the 1,353 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Early Warning Services apart
Companies with a stack like Early Warning Services
Empower
109 shared technologies
Huntington Bancshares
102 shared technologies
CMC Global
108 shared technologies
Worldpay
104 shared technologies
CGI
113 shared technologies
Depository Trust & Clearing Corporation
115 shared technologies
Unisys
117 shared technologies
Mitsubishi UFJ Financial Group
120 shared technologies
Questions about the Early Warning Services tech stack
What programming languages does Early Warning Services use?
The languages named in Early Warning Services job postings are Python (38%), Java (38%), SQL (33%), JavaScript (21%), C# (15%), as a share of the 117 postings of the last 12 months.
Does Early Warning Services use Spring Boot?
Yes. Spring Boot is named in 20 of 117 job postings (17%) and required in 17 of them.
What cloud and platforms does Early Warning Services use?
The cloud and platforms named in Early Warning Services job postings are AWS (70), Kubernetes (44), Azure (39) (postings in brackets).
What skills do you need for a Backend job at Early Warning Services?
Backend postings at Early Warning Services most often require Apache Kafka (22), AWS (21), Git (16), SQL (16), out of 33 postings in the last 12 months.
Is the Early Warning Services tech stack changing?
Yes. Alation, Collibra, Tokenization, PassKit first appeared in Early Warning Services job postings in the last six months.
How modern is the Early Warning Services tech stack?
Early Warning Services scores 69 out of 100 (Modern). 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 Early Warning Services tech stack?
Alion reads every job posting Early Warning Services publishes and tags the technologies each one names. The figures on this page count the 117 postings of the last 12 months and were updated on Nov 13, 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, "Early Warning Services tech stack: 152 technologies from 117 job postings", as of Nov 13, 2026. https://alion.io/company/earlywarning/technologies