Yettel tech stack

Yettel builds mostly with Python, SQL. Its stack also includes AWS, Hugging Face, Scikit-learn, Apache Iceberg. Python is named in 4 of the 6 job postings Yettel published in the last 12 months (67%). Counted by Alion from the job postings of Yettel, updated Oct 30, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 30, 2026
Technologies in use
54
Postings analysed
6
Open now
6
Modernity
86 /100

What programming languages does Yettel use?

Python is named in 67% of job postings at Yettel, followed by SQL (50%).

Python 4 67% required in 100% · 4 open now · since Oct 2026
SQL 3 50% required in 100% · 3 open now · since Oct 2026

What frameworks and libraries does Yettel use?

Scikit-learn is named in 33% of job postings at Yettel, followed by CrewAI (17%), DeepEval (17%), Guardrails AI (17%).

Scikit-learn 2 33% required in 100% · 2 open now · since Oct 2026
CrewAI 1 17% required in 100% · 1 open now · since Oct 2026
DeepEval 1 17% required in 100% · 1 open now · since Oct 2026
Guardrails AI 1 17% required in 100% · 1 open now · since Oct 2026
LangChain 1 17% required in 100% · 1 open now · since Oct 2026
LangGraph 1 17% required in 100% · 1 open now · since Oct 2026
OpenTelemetry 1 17% required in 100% · 1 open now · since Oct 2026
PyTorch 1 17% required in 100% · 1 open now · since Oct 2026
Show all (12)
Pydantic AI1
Ragas1
Transformers1
spaCy1

What databases does Yettel use?

Apache Iceberg is named in 17% of job postings at Yettel, followed by ElasticSearch (17%), Milvus (17%), Pinecone (17%).

Apache Iceberg 1 17% required in 100% · 1 open now · since Oct 2026
ElasticSearch 1 17% required in 100% · 1 open now · since Oct 2026
Milvus 1 17% required in 100% · 1 open now · since Oct 2026
Pinecone 1 17% required in 100% · 1 open now · since Oct 2026
Qdrant 1 17% required in 100% · 1 open now · since Oct 2026
Weaviate 1 17% required in 100% · 1 open now · since Oct 2026

What cloud and platforms does Yettel use?

AWS is named in 50% of job postings at Yettel, followed by Hugging Face (33%), MLFlow (33%), Spark (33%).

AWS 3 50% required in 100% · 3 open now · since Oct 2026
Hugging Face 2 33% required in 100% · 2 open now · since Oct 2026
MLFlow 2 33% required in 100% · 2 open now · since Oct 2026
Spark 2 33% required in 100% · 2 open now · since Oct 2026
AWS Bedrock 1 17% required in 100% · 1 open now · since Oct 2026
Airflow 1 17% required in 100% · 1 open now · since Oct 2026
Amazon SageMaker 1 17% required in 100% · 1 open now · since Oct 2026
Azure 1 17% required in 100% · 1 open now · since Oct 2026
Show all (14)
Figma1
GCP1
GitHub1
Grafana1
Kubernetes1
Langfuse1

What developer tools does Yettel use?

Docker is named in 33% of job postings at Yettel, followed by Git (33%), Terraform (33%), Google ADK (17%).

Docker 2 33% required in 100% · 2 open now · since Oct 2026
Git 2 33% required in 100% · 2 open now · since Oct 2026
Terraform 2 33% required in 100% · 2 open now · since Oct 2026
Google ADK 1 17% required in 100% · 1 open now · since Oct 2026
Model Context Protocol 1 17% required in 100% · 1 open now · since Oct 2026
Prometheus 1 17% required in 100% · 1 open now · since Oct 2026
Rest API 1 17% required in 100% · 1 open now · since Oct 2026

What AI and ML technologies does Yettel use?

LLM is named in 17% of job postings at Yettel, followed by Llama (17%).

LLM 1 17% required in 100% · 1 open now · since Oct 2026
Llama 1 17% required in 100% · 1 open now · since Oct 2026

Which engineering practices does Yettel ask for?

CI/CD is named in 33% of job postings at Yettel, followed by Machine Learning (33%), A/B Testing (17%), AI Agents (17%).

CI/CD 2 33% required in 100% · 2 open now · since Oct 2026
Machine Learning 2 33% required in 100% · 2 open now · since Oct 2026
A/B Testing 1 17% required in 100% · 1 open now · since Oct 2026
AI Agents 1 17% required in 100% · 1 open now · since Oct 2026
Agentic Workflows 1 17% required in 100% · 1 open now · since Oct 2026
ETL/ELT 1 17% required in 100% · 1 open now · since Oct 2026
EU AI Act 1 17% required in 100% · 1 open now · since Oct 2026
Fine-tuning 1 17% required in 100% · 1 open now · since Oct 2026
Show all (11)
LLM Guardrails1
NLP1
RAG1

What does each Yettel team work with?

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

Data Science

3 postings
Python3
SQL3
AWS2
Git2
MLFlow2
Spark2

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How modern is the Yettel stack?

Cutting-edge AI adopter 86/100

Yettel scores 86 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 Yettel stack in its industry?

Share of the 980 companies in the same industries, whose stack Alion knows, that use each technology.

Python64%
AWS44%
SQL40%
Hugging Face6%
MLFlow6%
Scikit-learn9%
Spark14%
AWS Bedrock4%
Airflow6%
Amazon SageMaker4%

Questions about the Yettel tech stack

What programming languages does Yettel use?

The languages named in Yettel job postings are Python (67%), SQL (50%), as a share of the 6 postings of the last 12 months.

Does Yettel use Scikit-learn?

Yes. Scikit-learn is named in 2 of 6 job postings (33%) and required in 2 of them.

What cloud and platforms does Yettel use?

The cloud and platforms named in Yettel job postings are AWS (3), Hugging Face (2), MLFlow (2) (postings in brackets).

What skills do you need for a Data Science job at Yettel?

Data Science postings at Yettel most often require Python (3), SQL (3), AWS (2), Git (2), out of 3 postings in the last 12 months.

Is the Yettel tech stack changing?

No new technology has appeared in Yettel job postings in the last six months.

How modern is the Yettel tech stack?

Yettel scores 86 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 Yettel tech stack?

Alion reads every job posting Yettel publishes and tags the technologies each one names. The figures on this page count the 6 postings of the last 12 months and were updated on Oct 30, 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, "Yettel tech stack: 54 technologies from 6 job postings", as of Oct 30, 2026. https://alion.io/company/yetteldigitalbusiness/technologies

Licence: CC BY-SA 4.0JSON