Heldenrat
heldenrat-gmbh.de
Actively hiring
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Overview
Heldenrat GmbH is a German consultancy and social business specializing in corporate sustainability, digital transformation, and organizational development. Headquartered in Hamburg, Germany, the firm helps businesses, non-profit organizations, and public sector entities navigate complex structural changes by integrating environmental, social, and governance (ESG) standards with modern digital tools. Through comprehensive strategy consulting, change management, regulatory reporting frameworks (such as CSRD and DNK), and stakeholder dialogue formats, it empowers organizations to build future-proof, value-driven operations.
Tech stack
Technologies named in job postings at Heldenrat over the last 12 months, by layer, with the share of postings for each.
Technologies in use
112
Postings analysed
70
Stack modernity
87/100AI adopter
Languages
Python34%
SQL23%
Java21%
JavaScript21%
Frameworks & libraries
Spring Boot10%
React.js9%
Jackson6%
PyTorch4%
Databases
PostgreSQL13%
DynamoDB4%
Delta Lake3%
SAP HANA3%
Cloud & platforms
AWS34%
Kubernetes23%
Databricks14%
Spark14%
AI & ML
LLM6%
Claude4%
Gemini3%
Gaussian Splatting1%
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Full Heldenrat tech stack
112 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
28/100
Slowing
Open positions
145
0 opened / 0 closed in 30 days
ATS activity
Every ~4 hours
Today
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.
Backend
16% ▲
Enterprise Apps
13% ▲
Field & Service
13% ▲
Sales
10% ▲
Management
7% ▲
Operations
5% ▲
Actively hiring for Backend (+24 in 30 days)
Offices
Where the company hires and what each office is for
Cities
23
Hiring now
23
Countries
7
Busiest office
Hamburg
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Headquarters
Builds here
Office with open vacancies
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Hamburg
Germany
HQ
Angaben gemäß § 5 TMG
3 open roles 3 posted in 90 days
hires for Sales
21147 Hamburg
Berlin
Germany
Plant / site
64 open roles 64 posted in 90 days 47% engineering
hires for Backend, Product, AI/ML
Bucharest
Romania
Engineering / R&D
21 open roles 21 posted in 90 days 100% engineering
hires for Enterprise Apps, Backend
Giessen
Germany
Plant / site
9 open roles 9 posted in 90 days
hires for Field & Service, Management, Operations
Lahr
Germany
Plant / site
6 open roles 6 posted in 90 days
hires for Field & Service, Support, Finance
Dortmund
Germany
Engineering / R&D
5 open roles 5 posted in 90 days 100% engineering
hires for Backend, AI/ML
Mönchengladbach
Germany
Plant / site
5 open roles 5 posted in 90 days
hires for Field & Service, Finance, Operations
Ludwigsfelde
Germany
Plant / site
5 open roles 5 posted in 90 days
hires for Field & Service
Dublin
Ireland
Regional office
3 open roles 3 posted in 90 days 67% engineering 33% remote
hires for Data Science, Backend, HR
Helsinki
Finland
2 open roles 2 posted in 90 days 100% engineering
hires for Backend
Cologne
Germany
2 open roles 2 posted in 90 days
hires for Sales, Field & Service
Hanover
Germany
2 open roles 2 posted in 90 days
hires for Sales, Field & Service
Bydgoszcz
Poland
2 open roles 2 posted in 90 days
hires for Management, Field & Service
Freiburg im Breisgau
Germany
2 open roles 2 posted in 90 days
hires for Sales
Bielefeld
Germany
2 open roles 2 posted in 90 days
hires for Management, Field & Service
Münster
Germany
2 open roles 2 posted in 90 days
hires for Sales
Ansbach
Germany
2 open roles 2 posted in 90 days
hires for Marketing
Zurich
Switzerland
1 open roles 1 posted in 90 days 100% engineering
hires for AI/ML
Stockholm
Sweden
1 open roles 1 posted in 90 days
hires for Management
Stuttgart
Germany
1 open roles 1 posted in 90 days
hires for Sales
Dresden
Germany
1 open roles 1 posted in 90 days
hires for Sales
Düsseldorf
Germany
1 open roles 1 posted in 90 days
hires for Sales
Głuchów
Poland
1 open roles 1 posted in 90 days
hires for Field & Service
Jobs
≈ $79k – $172k per year (Estimated) • Hybrid • 3+ years exp • Dortmund
Python
pySpark
Databases
Databricks
AI/ML
Spark
XGBoost
Scikit-learn
LightGBM
TensorFlow
PyTorch
Machine Learning
Analytics
A/B Testing
Apply
≈ $26k – $69k per year (Estimated) • In office • 4+ years exp • Bachelor's Degree • Bucharest
Apply
≈ $25k – $69k per year (Estimated) • In office • 5+ years exp • Bachelor's Degree • Bucharest
OCR
Apply
≈ $26k – $69k per year (Estimated) • In office • 5+ years exp • Bachelor's Degree • Bucharest
Rest API
SOAP
Apply
≈ $73k – $159k per year (Estimated) • In office • PhD • Berlin
Python
SQL
pySpark
AI/ML
Spark
Machine Learning
Apply
≈ $75k – $164k per year (Estimated) • In office • 5+ years exp • PhD • Berlin
Python
SQL
Scala
pySpark
AI/ML
Spark
TensorFlow
PyTorch
Time Series
Machine Learning
Apply
≈ $73k – $124k per year (Estimated) • In office • 5+ years exp • Berlin
Apply
≈ $65k – $114k per year (Estimated) • In office • Berlin
Java
Kotlin
Jackson
Spring Boot
Gradle
Databases
PostgreSQL
Apache Kafka
AI/ML
Claude Code
OpenAI Codex
DevOps
Rest API
CI/CD
AWS
Kubernetes
Apply
≈ $63k – $164k per year (Estimated) • Remote (Ireland) • Dublin
Python
Kotlin
PostgreSQL
Databricks
ElasticSearch
AI/ML
Spark
Machine Learning
DevOps
AWS
Kubernetes
Apply
≈ $64k – $146k per year (Estimated) • In office • Berlin
Python
SQL
Claude
Apply
≈ $64k – $107k per year (Estimated) • In office • Berlin
Python
SQL
Apply
≈ $74k – $162k per year (Estimated) • In office • 4+ years exp • Berlin
Python
Databricks
AI/ML
Spark
Claude Code
Machine Learning
DevOps
CI/CD
AWS
Docker
Kubernetes
Apply