UNION
union.hu
Actively hiring
View 6 jobs
Claim pageClaim
Follow
Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Tech stack
Technologies named in job postings at UNION over the last 12 months, by layer, with the share of postings for each.
Technologies in use
53
Postings analysed
6
Stack modernity
79/100AI adopter
Languages
Python
SQL
PowerShell
Frameworks & libraries
NumPy
Scikit-learn
LangChain
PyTorch
Databases
Apache Iceberg
Delta Lake
Cloud & platforms
Azure
Databricks
Kubernetes
AWS
AI & ML
LLM
Sign in to see how your skills match this stack
Sign In
Full UNION tech stack
53 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
28/100
Slowing
Open positions
6
0 opened / 0 closed in 30 days
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Data Science
50% ▲
DevOps
33% ▲
AI/ML
17% ▲
Actively hiring for Data Science (+3 in 30 days)
Jobs
≈ $29k – $80k per year (Estimated) • In office • Full-Time • Budapest
Python
PowerShell
Machine Learning
DevOps
Terraform
GCP
Azure DevOps
Prometheus
Azure
CI/CD
GitOps
ArgoCD
AWS
Kubernetes
Grafana
Platform Engineering
FinOps
GitHub
GitLab
VPN
Cybersecurity
Microsoft Defender
Microsoft Defender for Cloud
Microsoft Entra ID
Apply
≈ $31k – $81k per year (Estimated) • In office • Full-Time • Budapest
Python
SQL
pySpark
Databases
Databricks
AI/ML
LangChain
Spark
vLLM
MLFlow
Scikit-learn
AI Agents
NLP
TensorFlow
NumPy
PyTorch
LLM
RAG
Anomaly Detection
Time Series
OpenAI
Hugging Face
Recommender Systems
Interpretability
Machine Learning
DevOps
Azure
Git
Apply
≈ $42k – $95k per year (Estimated) • In office • Budapest
Python
SQL
Databricks
Delta Lake
Apache Kafka
AI/ML
Spark
MLFlow
RAG
OpenAI
Feature Store
Machine Learning
DevOps
Terraform
GCP
Azure DevOps
GitHub Actions
Azure
CI/CD
AWS
Docker
Kubernetes
Platform Engineering
Analytics
Azure Data Factory
Apply
≈ $29k – $80k per year (Estimated) • In office • Hungary
Python
PowerShell
Terraform
GCP
Azure DevOps
Prometheus
Azure
CI/CD
GitOps
ArgoCD
AWS
Kubernetes
Grafana
Platform Engineering
FinOps
GitHub
GitLab
VPN
Cybersecurity
Microsoft Defender
Microsoft Defender for Cloud
Microsoft Entra ID
Apply
≈ $32k – $83k per year (Estimated) • In office • Budapest
Python
SQL
pySpark
Databases
Databricks
AI/ML
LangChain
Spark
vLLM
MLFlow
Scikit-learn
AI Agents
NLP
TensorFlow
NumPy
PyTorch
LLM
RAG
Anomaly Detection
Time Series
OpenAI
Hugging Face
Recommender Systems
Interpretability
Machine Learning
DevOps
Azure
Git
Apply
≈ $39k – $101k per year (Estimated) • In office • Hungary
Python
SQL
Databricks
Apache Iceberg
AI/ML
Spark
Airflow
Machine Learning
DevOps
Terraform
GCP
Azure
CI/CD
Git
AWS
Kubernetes
Platform Engineering
Analytics
ETL/ELT
Apply