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MAINGAU Energie GmbH Tech Stack

Energy utility with e-mobility, internet, and telecom bundling across Europe

Utilities Obertshausen, Hessen 201–500 employees Founded 1907 Public Company

MAINGAU is a 115-year-old utility operator serving over 1 million customer relationships across Europe, now branching into e-mobility, broadband, and mobile services. The tech stack—KNIME, Databricks, Airflow, and ChatGPT—signals a data-first transformation agenda, while active hiring spans product, data, and finance roles, with documented pain points around billing-system interfaces, data-pipeline optimization, and AI roadmap development. The mix suggests a company modernizing legacy operations to support bundled service offerings and competitive positioning.

Tech Stack 15 technologies

Core StackPython Databricks Apache Airflow Google Ads SendGrid KNIME Microsoft Office SQL Bing Ads Google Analytics 4 Google Tag Manager ChatGPT Perplexity Brevo Mailjet

What MAINGAU Energie GmbH Is Building

◆Challenges

Optimizing billing system interfaces
Developing renewable energy offerings
Regulatory price changes
Competitive positioning analysis
Product portfolio development
Optimizing data pipelines for marketing automation
Ensuring data quality for customer segmentation
Optimizing pricing strategy
Expanding b2b sales
Developing ai roadmap

▲Active Projects

Product and marketing campaigns
Customer intelligence
Prozessentwicklung & digitalisierung
Energy tariff development
Billing system updates
Renewable energy product development
Pv and heat pump partnership
Customer offers with startup partners
Produkt- und marketingkampagnen
Buchhaltung und controlling prozesse

Hiring Activity

Accelerating10 roles · 6 in 30d

Department

Product

3

Data

2

Finance

2

Marketing

2

Engineering

1

Sales

1

Seniority

Intern

3

Mid

3

Manager

2

Senior

2

Lead

1

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About MAINGAU Energie GmbH

MAINGAU operates as a diversified utility and technology company headquartered in Obertshausen, Germany, with around 350 employees. Core revenue comes from electricity and gas retail, supplemented by offerings in e-mobility charging, fixed broadband, mobile services, and a direct-to-consumer online shop. Active projects span tariff development, renewable energy product launches (solar and heat-pump partnerships), billing-system modernization, and customer-intelligence initiatives. The company is scaling through a mix of internal product development and strategic startup partnerships.

HeadquartersObertshausen, Hessen

Company Size201–500 employees

Founded1907

Hiring MarketsGermany

Frequently Asked Questions

What is MAINGAU Energie's tech stack?

MAINGAU uses KNIME, Databricks, Apache Airflow, SQL, and Python for analytics and data pipelines. Marketing automation runs on Brevo, Mailjet, and SendGrid; customer analytics via Google Analytics 4 and Tag Manager; AI tools include ChatGPT and Perplexity.