Digital League tech stack
Digital League builds mostly with SQL, Java, Python, Bash. Its stack also includes Apache Kafka, PostgreSQL, Linux, Hadoop. SQL is named in 147 of the 269 job postings Digital League published in the last 12 months (55%). Counted by Alion from the job postings of Digital League, updated Nov 12, 2026.
What programming languages does Digital League use?
SQL is named in 55% of job postings at Digital League, followed by Java (25%), Python (23%), Bash (6%).
1C 
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What frameworks and libraries does Digital League use?
Hadoop is named in 9% of job postings at Digital League, followed by Spring Boot (8%), Spring Framework (5%), Hibernate (4%).
Hadoop
24 9%
Spring Boot
22 8%
Spring Framework
13 5%
Hibernate
11 4%
JUnit
10 4%
Pytest
9 3%
Flink
9 3%
Spring MVC
8 3%
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And 13 more, each named in fewer postings.
What databases does Digital League use?
PostgreSQL is named in 34% of job postings at Digital League, followed by MS SQL (7%), Redis (5%), ClickHouse (5%).
PostgreSQL
92 34%
MS SQL
20 7%
Redis
14 5%
ClickHouse
13 5%
Oracle
12 4%
Greenplum
11 4%
OpenSearch
8 3%
ElasticSearch
7 3%
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What cloud and platforms does Digital League use?
Apache Kafka is named in 39% of job postings at Digital League, followed by Linux (28%), Kubernetes (24%), Postman (14%).
Apache Kafka
105 39%
Kubernetes
65 24%
Postman
37 14%
Grafana
35 13%
RabbitMQ
25 9%
Spark
14 5%
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And 11 more, each named in fewer postings.
What developer tools does Digital League use?
Rest API is named in 26% of job postings at Digital League, followed by Docker (13%), Git (13%), Jenkins (11%).
Rest API
71 26%
Docker
36 13%
Git
34 13%
Jenkins
30 11%
Prometheus
28 10%
Swagger
21 8%
Ansible
19 7%
Maven
17 6%
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And 31 more, each named in fewer postings.
What AI and ML technologies does Digital League use?
LLM is named in 5% of job postings at Digital League, followed by ChatGPT (<1%), Claude (<1%), GigaChat (<1%).
Which engineering practices does Digital League ask for?
CI/CD is named in 21% of job postings at Digital League, followed by SOAP (13%), ETL/ELT (8%), TCP/IP (7%).
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What does each Digital League team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Analytics
81 postingsBackend
53 postingsDevOps
35 postingsQA
29 postingsSupport
16 postingsData Science
13 postingsHow does your stack fit Digital League?
How is the Digital League 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 Digital League stack?
Digital League 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: 5; legacy ones: 0.
How common is the Digital League stack in its industry?
Share of the 11,624 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Digital League apart
Companies with a stack like Digital League
Questions about the Digital League tech stack
What programming languages does Digital League use?
The languages named in Digital League job postings are SQL (55%), Java (25%), Python (23%), Bash (6%), Kotlin (4%), as a share of the 269 postings of the last 12 months.
Does Digital League use Hadoop?
Yes. Hadoop is named in 24 of 269 job postings (9%) and required in 18 of them.
What cloud and platforms does Digital League use?
The cloud and platforms named in Digital League job postings are Apache Kafka (105), Linux (74), Kubernetes (65) (postings in brackets).
What skills do you need for a Analytics job at Digital League?
Analytics postings at Digital League most often require SQL (72), Apache Kafka (32), Rest API (32), Postman (19), out of 81 postings in the last 12 months.
Is the Digital League tech stack changing?
Yes. GitOps, VPN, CentOS Stream, Hyper-V first appeared in Digital League job postings in the last six months.
How modern is the Digital League tech stack?
Digital League 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: 5; legacy ones: 0.
How does Alion know the Digital League tech stack?
Alion reads every job posting Digital League publishes and tags the technologies each one names. The figures on this page count the 269 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, "Digital League tech stack: 248 technologies from 269 job postings", as of Nov 12, 2026. https://alion.io/company/digitalleague/technologies