League tech stack
League builds mostly with Python, Go, SQL, TypeScript. Its stack also includes GCP, Kubernetes, BigQuery, Google BigQuery. GCP is named in 10 of the 10 job postings League published in the last 12 months (100%). Counted by Alion from the job postings of League, updated Oct 9, 2026.
What programming languages does League use?
Python is named in 20% of job postings at League, followed by Go (10%), SQL (10%), TypeScript (10%).
What frameworks and libraries does League use?
React.js is named in 10% of job postings at League.
React.js
1 10%
What databases does League use?
BigQuery is named in 10% of job postings at League, followed by Google BigQuery (10%).
BigQuery
1 10%
Google BigQuery
1 10%
What cloud and platforms does League use?
GCP is named in 100% of job postings at League, followed by Kubernetes (20%), AWS (20%), Crowdstrike (10%).
GCP
10 100%
Kubernetes
2 20%
AWS
2 20%
Crowdstrike
1 10%
Figma
1 10%
Google Cloud Run
1 10%
Show all (10)
What developer tools does League use?
Model Context Protocol is named in 40% of job postings at League, followed by Claude Code (20%), Cursor (10%), Terraform (10%).
What AI and ML technologies does League use?
Claude is named in 30% of job postings at League, followed by LLM (30%), Falcon (10%).
Which engineering practices does League ask for?
AI Agents is named in 50% of job postings at League, followed by CI/CD (20%), Agentic Workflows (10%), Context Engineering (10%).
AI Agents
5 50%
CI/CD
2 20%
Incident Management
1 10%
Platform Engineering
1 10%
Shift-Left
1 10%
Show all (9)
How does your stack fit League?
How is the 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 League stack?
League 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 League stack in its industry?
Share of the 232 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like League
Questions about the League tech stack
What programming languages does League use?
The languages named in League job postings are Python (20%), Go (10%), SQL (10%), TypeScript (10%), JavaScript (10%), as a share of the 10 postings of the last 12 months.
Does League use GCP?
Yes. GCP is named in 10 of 10 job postings (100%) and required in 7 of them.
What cloud and platforms does League use?
The cloud and platforms named in League job postings are GCP (10), Kubernetes (2), AWS (2) (postings in brackets).
Is the League tech stack changing?
Yes. Claude Code, Python first appeared in League job postings in the last six months.
How modern is the League tech stack?
League 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 League tech stack?
Alion reads every job posting League publishes and tags the technologies each one names. The figures on this page count the 10 postings of the last 12 months and were updated on Oct 9, 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, "League tech stack: 34 technologies from 10 job postings", as of Oct 9, 2026. https://alion.io/company/leagueinc/technologies