Signal 1 tech stack
Signal 1 builds mostly with Python, Java, TypeScript, JavaScript. Its stack also includes Azure, GitHub Actions, React.js, PostgreSQL. Python is named in 3 of the 7 job postings Signal 1 published in the last 12 months (43%). Counted by Alion from the job postings of Signal 1, updated Oct 22, 2026.
What programming languages does Signal 1 use?
Python is named in 43% of job postings at Signal 1, followed by Java (29%), TypeScript (29%), JavaScript (29%).
What frameworks and libraries does Signal 1 use?
React.js is named in 29% of job postings at Signal 1, followed by Chart.js (14%), Spring Boot (14%).
What databases does Signal 1 use?
PostgreSQL is named in 14% of job postings at Signal 1.
PostgreSQL
1 14%
What cloud and platforms does Signal 1 use?
Azure is named in 29% of job postings at Signal 1, followed by GitHub Actions (29%), Kubernetes (29%), AWS (14%).
Azure
2 29%
GitHub Actions
2 29%
Kubernetes
2 29%
AWS
1 14%
GCP
1 14%
Microsoft Sentinel
1 14%
Show all (11)
What developer tools does Signal 1 use?
Terraform is named in 29% of job postings at Signal 1, followed by Helm (14%), Microsoft Excel (14%), Bicep (14%).
What AI and ML technologies does Signal 1 use?
LLM is named in 43% of job postings at Signal 1, followed by Claude (14%).
Which engineering practices does Signal 1 ask for?
AI Agents is named in 43% of job postings at Signal 1, followed by CI/CD (43%), LLM Guardrails (29%), Agentic Workflows (14%).
AI Agents
3 43%
CI/CD
3 43%
Platform Engineering
1 14%
How does your stack fit Signal 1?
How is the Signal 1 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 Signal 1 stack?
Signal 1 scores 82 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: 2; legacy ones: 0.
How common is the Signal 1 stack in its industry?
Share of the 415 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Signal 1
Questions about the Signal 1 tech stack
What programming languages does Signal 1 use?
The languages named in Signal 1 job postings are Python (43%), Java (29%), TypeScript (29%), JavaScript (29%), as a share of the 7 postings of the last 12 months.
Does Signal 1 use React.js?
Yes. React.js is named in 2 of 7 job postings (29%) and required in 1 of them.
What cloud and platforms does Signal 1 use?
The cloud and platforms named in Signal 1 job postings are Azure (2), GitHub Actions (2), Kubernetes (2) (postings in brackets).
Is the Signal 1 tech stack changing?
Yes. AI Agents, Python first appeared in Signal 1 job postings in the last six months.
How modern is the Signal 1 tech stack?
Signal 1 scores 82 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: 2; legacy ones: 0.
How does Alion know the Signal 1 tech stack?
Alion reads every job posting Signal 1 publishes and tags the technologies each one names. The figures on this page count the 7 postings of the last 12 months and were updated on Oct 22, 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, "Signal 1 tech stack: 33 technologies from 7 job postings", as of Oct 22, 2026. https://alion.io/company/signal-1/technologies