Payabl tech stack
Payabl builds mostly with Python, Perl, Go, JavaScript. Its stack also includes Apache Kafka, AWS, FastAPI, Asyncio. Python is named in 20 of the 26 job postings Payabl published in the last 12 months (77%). Counted by Alion from the job postings of Payabl, updated Sep 27, 2026.
What programming languages does Payabl use?
Python is named in 77% of job postings at Payabl, followed by Perl (42%), Go (31%), JavaScript (15%).
What frameworks and libraries does Payabl use?
FastAPI is named in 54% of job postings at Payabl, followed by Asyncio (38%), Pytest (19%), Django (15%).
What databases does Payabl use?
MySQL is named in 19% of job postings at Payabl, followed by PostgreSQL (19%), Redis (15%), Apache Iceberg (8%).
MySQL
5 19%
PostgreSQL
5 19%
Redis
4 15%
Apache Iceberg
2 8%
Druid
2 8%
Snowflake
2 8%
Amazon Redshift
1 4%
MariaDB
1 4%
Show all (13)
What cloud and platforms does Payabl use?
Apache Kafka is named in 65% of job postings at Payabl, followed by AWS (58%), GitLab (46%), AWS Lambda (38%).
Apache Kafka
17 65%
AWS
15 58%
GitLab
12 46%
AWS Lambda
10 38%
Kubernetes
7 27%
RabbitMQ
2 8%
Show all (23)
What developer tools does Payabl use?
Docker is named in 62% of job postings at Payabl, followed by Git (19%), Model Context Protocol (8%), Terraform (8%).
Docker
16 62%
Git
5 19%
Terraform
2 8%
Rest API
2 8%
Ansible
1 4%
CloudFormation
1 4%
Great Expectations
1 4%
Show all (16)
Which engineering practices does Payabl ask for?
CI/CD is named in 81% of job postings at Payabl, followed by AI Agents (12%), Agentic Workflows (8%), ETL/ELT (8%).
CI/CD
21 81%
AI Agents
3 12%
RAG
2 8%
Show all (11)
What does each Payabl team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
14 postingsSecurity
3 postingsQA
3 postingsHow does your stack fit Payabl?
How is the Payabl 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 Payabl stack?
Payabl scores 75 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 Payabl stack in its industry?
Share of the 395 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Payabl apart
Companies with a stack like Payabl
Questions about the Payabl tech stack
What programming languages does Payabl use?
The languages named in Payabl job postings are Python (77%), Perl (42%), Go (31%), JavaScript (15%), PHP (15%), as a share of the 26 postings of the last 12 months.
Does Payabl use FastAPI?
Yes. FastAPI is named in 14 of 26 job postings (54%) and required in 14 of them.
What cloud and platforms does Payabl use?
The cloud and platforms named in Payabl job postings are Apache Kafka (17), AWS (15), GitLab (12) (postings in brackets).
What skills do you need for a Backend job at Payabl?
Backend postings at Payabl most often require FastAPI (14), Python (14), Asyncio (10), Docker (8), out of 14 postings in the last 12 months.
Is the Payabl tech stack changing?
Yes. Rest API first appeared in Payabl job postings in the last six months.
How modern is the Payabl tech stack?
Payabl scores 75 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 Payabl tech stack?
Alion reads every job posting Payabl publishes and tags the technologies each one names. The figures on this page count the 26 postings of the last 12 months and were updated on Sep 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, "Payabl tech stack: 80 technologies from 26 job postings", as of Sep 27, 2026. https://alion.io/company/payabl/technologies