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Seven2one Informationssysteme GmbH Tech Stack

Custom energy-sector software for grid management and renewable integration

IT Services and IT Consulting Karlsruhe, Baden-Württemberg 11–50 employees Founded 2001 Privately Held

Seven2one builds bespoke software for utilities and energy operators — a 23-year-old German firm with a Python + React + .NET stack and a sharp focus on real-time grid management, virtual power plants, and regulatory compliance. Sales hiring (5 roles) outpaces engineering (2 roles) 2.5:1, indicating a pivot from pure product development toward customer acquisition in a sector where deal cycles are long and compliance requirements are high. Current pain points center on penetrating the energy market itself, not on product-market fit.

Tech Stack 19 technologies

Core StackPython React JavaScript TypeScript Visual Studio Azure DevOps Figma C# .NET GraphQL Power BI Visual Studio Code Git Adobe XD UXPin Outlook Word Excel PowerPoint

What Seven2one Informationssysteme GmbH Is Building

◆Challenges

Acquiring new customers in energy sector
Expanding business opportunities

▲Active Projects

Questra web-frontend
Kampagnenplanung
Vertriebsveranstaltungen

Hiring Activity

Accelerating8 roles · 6 in 30d

Department

Sales

5

Engineering

2

Product

1

Seniority

Senior

6

Junior

1

Mid

1

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About Seven2one Informationssysteme GmbH

Seven2one develops custom software for the energy sector, with particular expertise in smart-grid management, peak-load handling, and grid balancing (Redispatch 2.0). The company operates as a full-service vendor: consulting, development, and operational support all in-house. Based in Karlsruhe, the firm employs 11–50 people and serves utilities and grid operators across Germany. Active projects include web-frontend development and campaign planning, suggesting both product refinement and direct sales enablement.

HeadquartersKarlsruhe, Baden-Württemberg

Company Size11–50 employees

Founded2001

Hiring MarketsGermany

Frequently Asked Questions

What tech stack does Seven2one use?

Python, React, JavaScript, TypeScript, C#, .NET, GraphQL, and Azure DevOps for development. Figma and UXPin for design. Power BI for analytics. Office suite (Outlook, Word, Excel, PowerPoint).