Leegality tech stack
Leegality builds mostly with Python, Java, SQL, JavaScript. Its stack also includes MySQL, AWS, Kubernetes, PostgreSQL. Python is named in 6 of the 11 job postings Leegality published in the last 12 months (55%). Counted by Alion from the job postings of Leegality, updated Oct 3, 2026.
What programming languages does Leegality use?
Python is named in 55% of job postings at Leegality, followed by Java (27%), SQL (18%), JavaScript (18%).
What frameworks and libraries does Leegality use?
FastAPI is named in 18% of job postings at Leegality, followed by React.js (18%), Redux (18%), Django (18%).
FastAPI
2 18%
React.js
2 18%
Redux
2 18%
Django
2 18%
Flask
2 18%
JUnit
1 9%
PyTorch
1 9%
React Router
1 9%
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What databases does Leegality use?
MySQL is named in 45% of job postings at Leegality, followed by PostgreSQL (27%), ElasticSearch (18%), Redis (18%).
MySQL
5 45%
PostgreSQL
3 27%
ElasticSearch
2 18%
Redis
2 18%
Amazon Redshift
1 9%
BigQuery
1 9%
Google BigQuery
1 9%
OpenSearch
1 9%
Show all (9)
What cloud and platforms does Leegality use?
AWS is named in 36% of job postings at Leegality, followed by Kubernetes (27%), Metabase (18%), Apache Kafka (9%).
AWS
4 36%
Kubernetes
3 27%
Apache Kafka
1 9%
Figma
1 9%
Grafana
1 9%
Postman
1 9%
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What developer tools does Leegality use?
Rest API is named in 27% of job postings at Leegality, followed by Docker (18%), Git (18%), Ansible (9%).
Rest API
3 27%
Docker
2 18%
Git
2 18%
Ansible
1 9%
Harbor
1 9%
Helm
1 9%
JMeter
1 9%
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What AI and ML technologies does Leegality use?
Claude is named in 9% of job postings at Leegality, followed by Gemini (9%), ChatGPT (9%).
Which engineering practices does Leegality ask for?
CI/CD is named in 36% of job postings at Leegality, followed by Computer Vision (9%), DNS (9%), ETL/ELT (9%).
CI/CD
4 36%
Computer Vision
1 9%
Incident Management
1 9%
NLP
1 9%
Show all (11)
How does your stack fit Leegality?
How modern is the Leegality stack?
Leegality scores 89 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 Leegality stack in its industry?
Share of the 1,916 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Leegality
Questions about the Leegality tech stack
What programming languages does Leegality use?
The languages named in Leegality job postings are Python (55%), Java (27%), SQL (18%), JavaScript (18%), TypeScript (9%), as a share of the 11 postings of the last 12 months.
Does Leegality use FastAPI?
Yes. FastAPI is named in 2 of 11 job postings (18%) and required in 1 of them.
What cloud and platforms does Leegality use?
The cloud and platforms named in Leegality job postings are AWS (4), Kubernetes (3), Metabase (2) (postings in brackets).
Is the Leegality tech stack changing?
No new technology has appeared in Leegality job postings in the last six months.
How modern is the Leegality tech stack?
Leegality scores 89 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 Leegality tech stack?
Alion reads every job posting Leegality publishes and tags the technologies each one names. The figures on this page count the 11 postings of the last 12 months and were updated on Oct 3, 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, "Leegality tech stack: 73 technologies from 11 job postings", as of Oct 3, 2026. https://alion.io/company/leegality/technologies