Carta tech stack

Carta builds mostly with Python, Java, SQL. Its stack also includes AWS, PostgreSQL, Django, Apache Kafka. Claude is named in 8 of the 30 job postings Carta published in the last 12 months (27%). Counted by Alion from the job postings of Carta, updated Oct 9, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 9, 2026
Technologies in use
48
Postings analysed
30
Open now
23
Modernity
90 /100
New in 6 months
8

What programming languages does Carta use?

Python is named in 23% of job postings at Carta, followed by Java (17%), SQL (3%).

Python 7 23% required in 57% · 5 open now · since Apr 2026
Java 5 17% required in 60% · 4 open now · since Apr 2026
SQL 1 3% required in 100% · 1 open now · since Sep 2026

What frameworks and libraries does Carta use?

Django is named in 13% of job postings at Carta, followed by PyTorch (3%).

Django 4 13% required in 75% · 3 open now · since Aug 2026
PyTorch 1 3% required in 100% · 1 open now · since Sep 2026

What databases does Carta use?

PostgreSQL is named in 17% of job postings at Carta.

PostgreSQL 5 17% required in 60% · 3 open now · since Jul 2026

What cloud and platforms does Carta use?

AWS is named in 20% of job postings at Carta, followed by Apache Kafka (10%), Looker (7%), Kubernetes (7%).

AWS 6 20% required in 50% · 4 open now · since Apr 2026
Apache Kafka 3 10% required in 100% · 3 open now · since Aug 2026
Looker 2 7% required in 100% · 2 open now · since Sep 2026
Kubernetes 2 7% optional · 1 open now · since Apr 2026
Metabase 1 3% required in 100% · 1 open now · since Sep 2026
OpenAI 1 3% required in 100% · 1 open now · since Sep 2026
Tableau 1 3% required in 100% · 1 open now · since Sep 2026
AWS Lambda 1 3% optional · since Jul 2026
Show all (16)
Amazon EC21
Amazon S31
Azure1
Datadog1
GCP1
GitHub1
GitHub Actions1
Grafana1

What developer tools does Carta use?

gRPC is named in 17% of job postings at Carta, followed by Terraform (7%), Docker (7%), Ansible (3%).

gRPC 5 17% required in 60% · 3 open now · since Jul 2026
Terraform 2 7% required in 50% · 1 open now · since Apr 2026
Docker 2 7% optional · 1 open now · since Apr 2026
Ansible 1 3% required in 100% · since Jul 2026
Claude Code 1 3% required in 100% · 1 open now · since Jun 2026
CloudFormation 1 3% required in 100% · since Jul 2026
Microsoft Excel 1 3% required in 100% · since Aug 2026
Model Context Protocol 1 3% required in 100% · 1 open now · since Apr 2026
Show all (14)
Rest API1
ArgoCD1
CircleCI1
GraphQL1
Jenkins1
Prometheus1

What AI and ML technologies does Carta use?

Claude is named in 27% of job postings at Carta, followed by LLM (10%), Gemini (3%).

Claude 8 27% required in 75% · 6 open now · since Jul 2026
LLM 3 10% required in 100% · 2 open now · since Apr 2026
Gemini 1 3% required in 100% · 1 open now · since Sep 2026

Which engineering practices does Carta ask for?

AI Agents is named in 50% of job postings at Carta, followed by CI/CD (7%), A/B Testing (3%), Post-training (3%).

AI Agents 15 50% required in 73% · 12 open now · since Jul 2026
CI/CD 2 7% required in 50% · 1 open now · since Apr 2026
A/B Testing 1 3% required in 100% · 1 open now · since Sep 2026
Post-training 1 3% required in 100% · 1 open now · since Sep 2026
Prompt Engineering 1 3% required in 100% · 1 open now · since Jun 2026
Reinforcement Learning 1 3% required in 100% · 1 open now · since Sep 2026
SFT 1 3% required in 100% · 1 open now · since Sep 2026
SOAP 1 3% required in 100% · 1 open now · since Sep 2026
Show all (9)
Service Mesh1

What does each Carta team work with?

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

Backend

5 postings
AWS3
Apache Kafka3
Django3
Java3
PostgreSQL3
Python3

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How is the Carta 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
LookerSep 2026
DjangoAug 2026
Apache KafkaAug 2026
PostgreSQLJul 2026
gRPCJul 2026
ClaudeJul 2026
AI AgentsJul 2026
PythonApr 2026

How modern is the Carta stack?

Cutting-edge AI adopter 90/100

Carta scores 90 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: 3; legacy ones: 0.

How common is the Carta stack in its industry?

Share of the 545 companies in the same industries, whose stack Alion knows, that use each technology.

Claude30%
Python60%
AWS57%
Java40%
PostgreSQL45%
Django9%
Apache Kafka27%
LLM33%
Kubernetes45%
Looker9%

Questions about the Carta tech stack

What programming languages does Carta use?

The languages named in Carta job postings are Python (23%), Java (17%), SQL (3%), as a share of the 30 postings of the last 12 months.

Does Carta use Django?

Yes. Django is named in 4 of 30 job postings (13%) and required in 3 of them.

What cloud and platforms does Carta use?

The cloud and platforms named in Carta job postings are AWS (6), Apache Kafka (3), Looker (2) (postings in brackets).

What skills do you need for a Backend job at Carta?

Backend postings at Carta most often require AWS (3), Apache Kafka (3), Django (3), Java (3), out of 5 postings in the last 12 months.

Is the Carta tech stack changing?

Yes. Looker, Django, Apache Kafka, PostgreSQL first appeared in Carta job postings in the last six months.

How modern is the Carta tech stack?

Carta scores 90 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: 3; legacy ones: 0.

How does Alion know the Carta tech stack?

Alion reads every job posting Carta publishes and tags the technologies each one names. The figures on this page count the 30 postings of the last 12 months and were updated on Oct 9, 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, "Carta tech stack: 48 technologies from 30 job postings", as of Oct 9, 2026. https://alion.io/company/carta/technologies

Licence: CC BY-SA 4.0JSON