One Hungary Tech Stack

Telecom operator unifying mobile, fixed, and broadcast services across Hungary

Telecommunications Budapest 1,001–5,000 employees Founded 2025 Public Company

One Hungary consolidated three legacy operators (Vodafone Magyarország, DIGI, Antenna Hungária, and Invitech) into a single carrier on January 1, 2025. The tech stack reflects post-merger complexity: dual mobile platforms (Android/Kotlin, iOS/Swift), enterprise infrastructure (Oracle, MySQL, PostgreSQL), and cloud orchestration (Kubernetes, Docker on Azure DevOps). Active hiring is concentrated in sales (19 roles) rather than engineering (10), with pain points centered on small-business customer acquisition and integration challenges—typical signals of a newly formed operator consolidating disparate customer bases and legacy systems.

Tech Stack 73 technologies

Core StackKotlin Jetpack Compose SonarQube Azure DevOps Linux MySQL Oracle PostgreSQL Active Directory Microsoft Exchange Meta Ads Google Ads LinkedIn Ads Power BI SAP Swift Windows Server Docker Kubernetes Android Studio Artifactory Swagger Unix SQL Windows Microsoft Office Microsoft 365 ITIL iOS Android+40 more

What One Hungary Is Building

◆Challenges

Acquiring small business customers
Identifying risks and problems
Resource allocation
Integration challenges
Transformation challenges
Complex sales processes
Data warehouse maintenance
Etl data onboarding
Data governance
Budget planning and forecasting

▲Active Projects

Ppc measurement strategy
System integration projects
Disaster recovery planning
New application support tools implementation
Backup and disaster recovery automation
Ppc campaign strategy and execution
Ci/cd pipeline development
Network segmentation planning
Siem and logging infrastructure
Continuous monitoring of ad performance

Hiring Activity

Accelerating65 roles · 35 in 30d

Department

Sales

Engineering

Support

Ops

Security

Marketing

Finance

Data

Seniority

Junior

Mid

Senior

Lead

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About One Hungary

One Hungary is a telecommunications operator serving residential, small-business, and enterprise segments across Hungary. Formed January 1, 2025, the company combines the mobile and fixed-line services of Vodafone Magyarország and DIGI, the 50+ year broadcast infrastructure of Antenna Hungária, and the data-center and cloud solutions of Invitech. The company operates under the 4iG Group. Service coverage spans mobile, fixed broadband, voice, data, hosting, and cloud infrastructure. The organization currently employs 1,001–5,000 people and is expanding hiring across sales, support, and operations.

HeadquartersBudapest

Company Size1,001–5,000 employees

Founded2025

Hiring MarketsHungary

Frequently Asked Questions

What tech stack does One Hungary use?

Mobile development: Kotlin, Android Studio, Jetpack Compose, Swift, iOS. Infrastructure: Linux, Unix, Windows Server, Docker, Kubernetes on Azure DevOps. Data: MySQL, Oracle, PostgreSQL. Monitoring: SonarQube, SIEM and logging, Power BI. Enterprise: SAP, Active Directory, Microsoft 365.

When was One Hungary founded?

January 1, 2025. The company was formed by consolidating Vodafone Magyarország, DIGI, Antenna Hungária, and Invitech into a single entity under the 4iG Group.