Software Developer – Public Sector & Mobility Projects (m/w/d)

🚀 About Guldberg GmbH

Guldberg GmbH is one of Germany’s fastest-growing tech integrators, driving digital innovation across mobility, infrastructure, and public services. As a strategic partner to Deutsche Bahn, we’re building the next generation of tools and platforms that keep Germany moving smarter, faster, and more connected.

We’re expanding our Public Sector & Mobility Business Unit and hiring for two visionary roles to help shape the digital backbone of national infrastructure.

🖥️ Position 1: Front End Developer – UX That Moves Millions

🎯 Your Impact

Design sleek, intuitive interfaces for applications used by passengers, operators, and logistics teams. From mobile apps to control dashboards, your work will define how Germany interacts with its mobility systems, used by over 12 million daily passengers.

🛠️ What You’ll Do

• Build responsive front end applications using React, Angular, or Vue
• Collaborate with UX/UI designers to create seamless, accessible experiences
• Integrate with APIs and backend services
• Optimize performance across devices and platforms
• Work in agile teams with CI/CD pipelines

👤 Your Profile

3+ years experience in front end development
Strong skills in HTML, CSS, JavaScript, and modern frameworks
Experience with responsive design and accessibility standards
Familiarity with Git, CI/CD, and agile workflows
Fluent in both German and English

⚙️ Position 2: Back End Developer – Architect the Engines Behind Mobility

🎯 Your Impact

Build powerful backend systems and APIs that drive Deutsche Bahn’s logistics, scheduling, and data platforms. Your code will support millions of daily operations and enable real-time decision-making across Germany’s transport infrastructure.

🛠️ What You’ll Do

• Develop backend services using Java, Node.js, Python, or .NET
• Design and deploy containerized applications with Docker & Kubernetes
• Build RESTful APIs and microservices architectures
• Integrate with cloud platforms (AWS, Azure, GCP) and legacy systems
• Ensure performance, scalability, and security

👤 Your Profile

3+ years experience in backend development
Proficiency in server-side languages and frameworks
Hands-on experience with Docker, Kubernetes, and cloud environments
Familiarity with agile methodologies and CI/CD pipelines
Fluent in both German and English

🌟 Why Guldberg?

Work on high-impact projects with Deutsche Bahn and other infrastructure leaders
Shape the future of national mobility and digital infrastructure
Flexible project models (ANÜ or work package)
Nationwide opportunities across industries and technologies
Supportive, agile team culture with strong technical leadership
Competitive compensation and benefits
Clear paths for career development and specialization