Penlink tech stack
Penlink builds mostly with SQL, Python, Bash, Scala. Its stack also includes Windows, Azure, Oracle, PostgreSQL. Windows is named in 5 of the 10 job postings Penlink published in the last 12 months (50%). Counted by Alion from the job postings of Penlink, updated Oct 2, 2026.
What programming languages does Penlink use?
SQL is named in 40% of job postings at Penlink, followed by Python (30%), Bash (20%), Scala (10%).
SQL
4 40%
Python
3 30%
Bash
2 20%
Scala
1 10%
C#
1 10%
JavaScript
1 10%
PowerShell
1 10%
TypeScript
1 10%
What frameworks and libraries does Penlink use?
Angular is named in 10% of job postings at Penlink, followed by JAX (10%), PyTorch (10%), React.js (10%).
Angular
1 10%
JAX
1 10%
PyTorch
1 10%
React.js
1 10%
TensorFlow
1 10%
Vue.js
1 10%
AutoGen
1 10%
CrewAI
1 10%
Show all (10)
What databases does Penlink use?
Oracle is named in 20% of job postings at Penlink, followed by PostgreSQL (10%).
Oracle
2 20%
PostgreSQL
1 10%
What cloud and platforms does Penlink use?
Windows is named in 50% of job postings at Penlink, followed by Azure (40%), Active Directory (20%), Linux (20%).
Azure
4 40%
AWS
2 20%
Azure DevOps
1 10%
Datadog
1 10%
GitHub Actions
1 10%
Show all (13)
What developer tools does Penlink use?
Git is named in 20% of job postings at Penlink, followed by Ansible (10%), CircleCI (10%), Claude Code (10%).
Git
2 20%
Ansible
1 10%
CircleCI
1 10%
Claude Code
1 10%
CloudFormation
1 10%
Copilot
1 10%
Cursor
1 10%
Docker
1 10%
Show all (13)
What AI and ML technologies does Penlink use?
LLM is named in 10% of job postings at Penlink.
LLM
1 10%
Which engineering practices does Penlink ask for?
Machine Learning is named in 30% of job postings at Penlink, followed by VPN (20%), Wi-Fi (20%), CI/CD (20%).
CI/CD
2 20%
RAG
2 20%
AI Agents
1 10%
Configuration Management
1 10%
Show all (16)
How does your stack fit Penlink?
How modern is the Penlink stack?
Penlink scores 81 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: 1; legacy ones: 0.
How common is the Penlink stack in its industry?
Share of the 64 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Penlink
Questions about the Penlink tech stack
What programming languages does Penlink use?
The languages named in Penlink job postings are SQL (40%), Python (30%), Bash (20%), Scala (10%), C# (10%), as a share of the 10 postings of the last 12 months.
Does Penlink use Windows?
Yes. Windows is named in 5 of 10 job postings (50%) and required in 4 of them.
What cloud and platforms does Penlink use?
The cloud and platforms named in Penlink job postings are Windows (5), Azure (4), Active Directory (2) (postings in brackets).
Is the Penlink tech stack changing?
No new technology has appeared in Penlink job postings in the last six months.
How modern is the Penlink tech stack?
Penlink scores 81 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: 1; legacy ones: 0.
How does Alion know the Penlink tech stack?
Alion reads every job posting Penlink 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 2, 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, "Penlink tech stack: 63 technologies from 10 job postings", as of Oct 2, 2026. https://alion.io/company/penlink/technologies