PEXA tech stack
PEXA builds mostly with Kotlin, Node JS, Python, JavaScript. Its stack also includes AWS, Kubernetes, Amazon Aurora, LangChain. AWS is named in 3 of the 4 job postings PEXA published in the last 12 months (75%). Counted by Alion from the job postings of PEXA, updated Oct 27, 2026.
What programming languages does PEXA use?
Kotlin is named in 25% of job postings at PEXA, followed by Node JS (25%), Python (25%), JavaScript (25%).
What frameworks and libraries does PEXA use?
LangChain is named in 25% of job postings at PEXA, followed by LangGraph (25%), LiteLLM (25%), Pydantic AI (25%).
What databases does PEXA use?
Amazon Aurora is named in 25% of job postings at PEXA.
Amazon Aurora
1 25%
What cloud and platforms does PEXA use?
AWS is named in 75% of job postings at PEXA, followed by Kubernetes (50%), Amazon EKS (25%), Amazon S3 (25%).
AWS
3 75%
Kubernetes
2 50%
Amazon EKS
1 25%
Azure
1 25%
What developer tools does PEXA use?
Cline is named in 25% of job postings at PEXA, followed by Copilot (25%), Terraform (25%).
What AI and ML technologies does PEXA use?
Claude is named in 25% of job postings at PEXA.
Claude
1 25%
Which engineering practices does PEXA ask for?
AI Agents is named in 50% of job postings at PEXA, followed by Platform Engineering (50%), CI/CD (25%), Context Engineering (25%).
How does your stack fit PEXA?
How is the PEXA 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 PEXA stack?
PEXA 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 PEXA stack in its industry?
Share of the 336 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like PEXA
Questions about the PEXA tech stack
What programming languages does PEXA use?
The languages named in PEXA job postings are Kotlin (25%), Node JS (25%), Python (25%), JavaScript (25%), as a share of the 4 postings of the last 12 months.
Does PEXA use AWS?
Yes. AWS is named in 3 of 4 job postings (75%) and required in 3 of them.
What cloud and platforms does PEXA use?
The cloud and platforms named in PEXA job postings are AWS (3), Kubernetes (2), Amazon EKS (1) (postings in brackets).
Is the PEXA tech stack changing?
Yes. Kubernetes first appeared in PEXA job postings in the last six months.
How modern is the PEXA tech stack?
PEXA 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 PEXA tech stack?
Alion reads every job posting PEXA publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Oct 27, 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, "PEXA tech stack: 25 technologies from 4 job postings", as of Oct 27, 2026. https://alion.io/company/pexa/technologies