Joyful Craftsmen
joyfulcraftsmen.com
Actively hiring
Custom Software Development
Data Engineering & Migration Services
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How Joyful Craftsmen hires
Truth index
D 40/100
Ghost roles
100%
Stale roles
0%
Reposted roles
0%
Joyful Craftsmen scores D on the Alion truth index (A is best, E worst), measured over 11 open roles re-checked against its own hiring board: 100% look like ghost listings, 0% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Overview
Joyful Craftsmen is a data and software engineering company that hires Rust engineers, senior data engineers, Palantir and Fabric data engineers and sales representatives. Its vacancies describe backend services in Rust, Vue and Angular frontends and AWS Glue data pipelines. The company is based in Prague, Czech Republic.
Tech stack
Technologies named in job postings at Joyful Craftsmen over the last 12 months, by layer, with the share of postings for each.
Technologies in use
35
Postings analysed
5
Stack modernity
75/100
Languages
SQL
JavaScript
Python
ABAP
Frameworks & libraries
Angular
NumPy
Pandas
PyTorch
Databases
Oracle
Azure SQL Database
Delta Lake
SAP BW
Cloud & platforms
Databricks
Microsoft Fabric
Power BI
Azure
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Full Joyful Craftsmen tech stack
35 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
34/100
Slowing
Open positions
11
0 opened / 0 closed in 30 days
ATS activity
Every ~6 hours
Today
Hiring Dynamics
0%
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
45% ▼
AI/ML
9% ▼
Backend
9% ▼
Finance
9% ▼
Sales
9% ▼
Enterprise Apps
9% ▼
Activity Timeline
Added Machine Learning to stack
Sep 2026
Added ITSM to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
2
Busiest office
Prague
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Headquarters
Builds here
Office with open vacancies
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Prague
Czech Republic
HQ
10 open roles 90% engineering 50% remote
hires for Data Science, Analytics, AI/ML
Belgrade
Serbia
Regional office
4 open roles 50% engineering 75% remote
hires for Backend, Finance, Customer Success
Jobs
Remote (Serbia) · Full-Time · 5+ years exp · Belgrade
JavaScript
Rust
TypeScript
Vue.js
Angular
React.js
DevOps
AWS
Analytics
ETL/ELT
AWS Glue
Apply
Remote (Czech Republic) · Prague
Python
SQL
pySpark
Databases
Databricks
Oracle
Delta Lake
Microsoft Fabric
AI/ML
Spark
DevOps
Azure
CI/CD
Jenkins
FinOps
Analytics
Power BI
Azure Data Factory
Apply
Remote (Czech Republic) · Prague
Python
SQL
pySpark
Databases
Databricks
Azure SQL Database
Microsoft Fabric
AI/ML
Spark
DevOps
CI/CD
Git
Analytics
Power BI
ETL/ELT
Azure Data Factory
Apply
In office · Prague
SQL
ABAP
CDS Views
Databases
Databricks
Oracle
Microsoft Fabric
SAP BW
DevOps
Azure
CI/CD
Analytics
Power BI
Azure Data Factory
Apply
≈ $41k – $108k per year (Estimated) · In office · Prague
JavaScript
SQL
C#
Databricks
Oracle
Microsoft Fabric
AI/ML
Scikit-learn
TensorFlow
Pandas
NumPy
PyTorch
DevOps
GCP
Azure
AWS
Analytics
Power BI
Azure Data Factory
Apply
In office · Prague
SQL
PowerShell
Databricks
MS SQL
Azure SQL Database
Microsoft Fabric
DevOps
Azure DevOps
Azure
Analytics
Power BI
Azure Data Factory
Apply
Remote (Czech Republic) · Prague
Python
pySpark
AI/ML
Spark
Machine Learning
DevOps
CI/CD
Analytics
Power BI
ETL/ELT
Management
Agile
Apply
≈ $33k – $87k per year (Estimated) · In office · Prague
SQL
PowerShell
MS SQL
Azure SQL Database
Microsoft Fabric
DevOps
Azure DevOps
Azure
Analytics
Power BI
Azure Data Factory
Apply