DNS:NET Internet Service GmbH Tech Stack

Fiber and VDSL broadband operator serving underserved regions across eastern Germany

Telecommunications Berlin, Berlin 201–500 employees Founded 1998 Self-Owned

DNS:NET operates a vertically integrated telecom infrastructure business — building and running fiber and VDSL networks across Berlin, Brandenburg, and Saxony-Anhalt. The tech stack reflects a dual-layer company: a legacy enterprise core (SAP S/4HANA, Oracle, MySQL) managing operations and billing, paired with a modern development layer (Node.js, React, Kubernetes, AWS) being deployed for monitoring, automation, and customer-facing systems. Active adoption of SAP Build Process Automation signals an effort to streamline internal workflows in an operations-heavy business constrained by capex cycles.

Tech Stack 23 technologies

Core StackMySQL Oracle Power BI SAP React Node.js TypeScript NestJS Express Docker Kubernetes AWS Redis MongoDB SAP S/4HANA iPhone SAP S/4HANA Cloud SAP Build Process Automation SAP Cloud ALM SAP Fiori SAP Cloud Connector Excel Camunda

AdoptingSAP Build Process Automation

What DNS:NET Internet Service GmbH Is Building

◆Challenges

Expanding fiber coverage in underserved areas
Serving underserved regions
Acquiring new real estate customers
Exploring new construction projects
Underserved regions highspeed internet
Fiber deployment in under-served regions
Identifying data inconsistencies
Release management compliance
Stabilizing and modernizing technical systems
Ensuring reliable interfaces

▲Active Projects

Automation via sap build process automation
Fiber and vdsl marketing in underserved regions
Ai-driven monitoring and support processes
System architecture development
Marketing fiber connections to private customers
Ftth infrastructure expansion
Ci/cd pipelines and containerized environments
Enterprise-wide data model development
Support bi team analyses
Developing economically viable offers

Hiring Activity

Minimal25 roles · 1 in 30d

Department

Sales

Engineering

Finance

Data

Executive

Seniority

Senior

Mid

Junior

Lead

Manager

Notable leadership hires: Chief of Staff, Head of Sales

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About DNS:NET Internet Service GmbH

Founded in 1998, DNS:NET is a mid-market German telecom provider focused on underserved markets — regions where incumbent operators have not invested. The company owns and operates its own network infrastructure, covering approximately 600,000 people across three states. Revenue comes from VDSL broadband, gigabit fiber connections (FTTH), and data-center services for banks and enterprise customers. With around 250 employees, the org spans network operations, sales, engineering, and finance. Hiring remains minimal (1 role posted in the last 30 days), indicating stable operations with selective technical and leadership expansion.

HeadquartersBerlin, Berlin

Company Size201–500 employees

Founded1998

Hiring MarketsGermany

Frequently Asked Questions

What tech stack does DNS:NET use?

SAP S/4HANA Cloud for ERP; MySQL and Oracle for databases; React, Node.js, TypeScript, NestJS for backend services; Docker and Kubernetes for containerization; AWS for cloud infrastructure; Power BI for analytics; Camunda for workflow orchestration.

Where is DNS:NET headquartered?

Berlin, Germany. The company operates fiber and VDSL networks across Berlin, Brandenburg, and Saxony-Anhalt, covering approximately 600,000 customers.