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Siemens

Automation, digitalization, and smart infrastructure provider

C# Software Developer - Data Integration & Simulation

Backend EngineeringConfirmed live in the last 24 hours
Full-timeBudapest, HungaryNo salary listedIn-person

About the Job

Requirements

  • A higher-education qualification in engineering, computer science/informatics, or natural sciences (mathematics or physics).
  • At least 3 years of C#-based software development experience.
  • Spoken and written English and German proficiency at a minimum of B1.
  • Experience handling complex data structures such as XML and JSON.
  • Understanding of complex software architectures and their underlying data flows.
  • Ability to independently build and validate integration solutions and communicate effectively with the team.
  • Ability to collaborate with an international Hungarian-German development and design team.

Responsibilities

  • Develop concepts and implement robust, efficient interfaces connecting external planning systems to the simulation platform.
  • Develop flexible, high-performance modules in C# to process timetables and network data.
  • Integrate and validate planning data in the simulation ecosystem.
  • Ensure and continuously improve the stability and efficiency of communication channels between participating systems.

Desired Qualifications

  • Experience with railML or other standards commonly used in the railway sector.
  • Experience using Git for version control.
  • Experience working in an Agile (Scrum) environment.

About the Company

Siemens

Automation, digitalization, and smart infrastructure provider

Siemens is a global engineering and technology company focused on automation, digitalization, smart infrastructure, and mobility. Its products and solutions span industrial automation systems, electrical equipment, energy management, and digital services that help industries run more efficiently. The company’s core technology comes from its history of electrical generation and distribution, including the dynamo-electric principle, and it now sells hardware, software, and services that connect factories, buildings, grids, and transportation networks. Siemens differentiates itself through scale, a broad portfolio across the value chain, and a long track record of large-scale, multi-country projects in infrastructure and industry. Its goal is to enable smarter, more sustainable industrial processes and urban systems by integrating hardware, software, and digital services to improve productivity, energy efficiency, and mobility.

Company size
10,001+
Company stage
IPO
Headquarters
Munich, Germany
Founded
1847

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