Catawiki tech stack

Catawiki builds mostly with SQL, Python, Ruby, JavaScript. Its stack also includes Kubernetes, AWS, OpenTelemetry, PyTorch. Kubernetes is named in 8 of the 17 job postings Catawiki published in the last 12 months (47%). Counted by Alion from the job postings of Catawiki, updated Sep 26, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Sep 26, 2026
Technologies in use
46
Postings analysed
17
Open now
10
Modernity
85 /100
New in 6 months
8

What programming languages does Catawiki use?

SQL is named in 35% of job postings at Catawiki, followed by Python (18%), Ruby (18%), JavaScript (6%).

SQL 6 35% required in 100% · 4 open now · since Sep 2020
Python 3 18% required in 100% · 3 open now · since Sep 2020
Ruby 3 18% optional · 1 open now · since Sep 2026
JavaScript 1 6% required in 100% · 1 open now · since Sep 2026
Node JS 1 6% required in 100% · 1 open now · since Sep 2026
TypeScript 1 6% required in 100% · 1 open now · since Sep 2026

What frameworks and libraries does Catawiki use?

OpenTelemetry is named in 35% of job postings at Catawiki, followed by PyTorch (12%), Next.js (6%), React.js (6%).

OpenTelemetry 6 35% required in 100% · 2 open now · since Aug 2026
PyTorch 2 12% optional · 2 open now · since Sep 2020
Next.js 1 6% required in 100% · 1 open now · since Sep 2026
React.js 1 6% required in 100% · 1 open now · since Sep 2026
Redux 1 6% required in 100% · 1 open now · since Sep 2026
Tailwind CSS 1 6% required in 100% · 1 open now · since Sep 2026
LightFM 1 6% optional · 1 open now · since Apr 2023
TensorFlow 1 6% optional · 1 open now · since Apr 2023

What databases does Catawiki use?

BigQuery is named in 6% of job postings at Catawiki, followed by Google BigQuery (6%), MySQL (6%).

BigQuery 1 6% optional · 1 open now · since Apr 2023
Google BigQuery 1 6% optional · 1 open now · since Apr 2023
MySQL 1 6% optional · 1 open now · since Apr 2023

What cloud and platforms does Catawiki use?

Kubernetes is named in 47% of job postings at Catawiki, followed by AWS (35%), Azure (35%), GCP (35%).

Kubernetes 8 47% required in 100% · 4 open now · since Sep 2020
AWS 6 35% required in 100% · 2 open now · since Aug 2026
Azure 6 35% required in 100% · 2 open now · since Aug 2026
GCP 6 35% required in 100% · 2 open now · since Aug 2026
Grafana 6 35% required in 100% · 2 open now · since Aug 2026
Apache Kafka 2 12% optional · 2 open now · since Sep 2020
Looker 1 6% required in 100% · 1 open now · since Aug 2026
Okta 1 6% required in 100% · 1 open now · since Sep 2026
Show all (11)
Power BI1
Tableau1
Spark1

What developer tools does Catawiki use?

Ansible is named in 35% of job postings at Catawiki, followed by Prometheus (35%), Terraform (35%), Git (12%).

Ansible 6 35% required in 100% · 2 open now · since Aug 2026
Prometheus 6 35% required in 100% · 2 open now · since Aug 2026
Terraform 6 35% required in 100% · 2 open now · since Aug 2026
Git 2 12% optional · 2 open now · since Sep 2020
Nginx 2 12% optional · 2 open now · since Sep 2020
dbt 1 6% required in 100% · 1 open now · since Aug 2026
Docker 1 6% optional · 1 open now · since Apr 2023

What AI and ML technologies does Catawiki use?

Gemini is named in 12% of job postings at Catawiki, followed by ChatGPT (6%).

Gemini 2 12% required in 100% · 1 open now · since Jun 2026
ChatGPT 1 6% required in 100% · 1 open now · since Jun 2026

Which engineering practices does Catawiki ask for?

CI/CD is named in 47% of job postings at Catawiki, followed by FinOps (35%), GitOps (35%), A/B Testing (24%).

CI/CD 8 47% required in 75% · 4 open now · since Sep 2020
FinOps 6 35% required in 100% · 2 open now · since Aug 2026
GitOps 6 35% required in 100% · 2 open now · since Aug 2026
A/B Testing 4 24% required in 100% · 4 open now · since Jun 2026
Machine Learning 3 18% required in 100% · 3 open now · since Sep 2020
CSS Modules 1 6% required in 100% · 1 open now · since Sep 2026
Time Series Forecasting 1 6% required in 100% · 1 open now · since Aug 2026
Wi-Fi 1 6% required in 100% · 1 open now · since Sep 2026
Show all (9)
Recommender Systems1

What does each Catawiki team work with?

The technologies each team's postings require most often, with the number of postings that require them.

DevOps

6 postings
AWS6
Ansible6
Azure6
GCP6
Grafana6
Kubernetes6

Data Science

3 postings
Python3
SQL3
Kubernetes2

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How is the Catawiki 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.

First appeared
RubySep 2026
AWSAug 2026
AnsibleAug 2026
AzureAug 2026
FinOpsAug 2026
GCPAug 2026
GitOpsAug 2026
GrafanaAug 2026

How modern is the Catawiki stack?

Cutting-edge AI adopter 85/100

Catawiki scores 85 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 Catawiki stack in its industry?

Share of the 1,578 companies in the same industries, whose stack Alion knows, that use each technology.

Kubernetes20%
AWS25%
Azure17%
GCP19%
Grafana10%
OpenTelemetry4%
SQL37%
Python35%
Ruby5%
Apache Kafka13%

What sets Catawiki apart

OpenTelemetry4%

Questions about the Catawiki tech stack

What programming languages does Catawiki use?

The languages named in Catawiki job postings are SQL (35%), Python (18%), Ruby (18%), JavaScript (6%), Node JS (6%), as a share of the 17 postings of the last 12 months.

Does Catawiki use OpenTelemetry?

Yes. OpenTelemetry is named in 6 of 17 job postings (35%) and required in 6 of them.

What cloud and platforms does Catawiki use?

The cloud and platforms named in Catawiki job postings are Kubernetes (8), AWS (6), Azure (6) (postings in brackets).

What skills do you need for a DevOps job at Catawiki?

DevOps postings at Catawiki most often require AWS (6), Ansible (6), Azure (6), GCP (6), out of 6 postings in the last 12 months.

Is the Catawiki tech stack changing?

Yes. Ruby, AWS, Ansible, Azure first appeared in Catawiki job postings in the last six months.

How modern is the Catawiki tech stack?

Catawiki scores 85 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 Catawiki tech stack?

Alion reads every job posting Catawiki publishes and tags the technologies each one names. The figures on this page count the 17 postings of the last 12 months and were updated on Sep 26, 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, "Catawiki tech stack: 46 technologies from 17 job postings", as of Sep 26, 2026. https://alion.io/company/catawiki/technologies

Licence: CC BY-SA 4.0JSON