DevOps & Frontend Engineer – 3D Visualization (REF5461X)

Company Description

As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries. DT-ITS recieved the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team.

Job Description

Support of an AI-based administration platform for the public sector in Germany. Together with SAP, we are developing a corresponding app (SAP is developing the frontend) as well as the backend with AI functionalities.
What You’ll Work On

A distributed system spanning embedded devices, edge compute, and GPU servers, enabling real-time processing and visualization of large-scale 3D environments. A production-grade system that fuses data from many cameras into a live 3D digital twin, enabling visualization, analysis, and automation in real environments.
DevOps & Frontend Engineer – 3D Visualization (three.js / WebGL)

We are building a real-time 3D perception platform that processes data from distributed sensor systems and reconstructs a live digital twin. To support this, we need a robust and scalable infrastructure across embedded devices, edge servers, and GPU systems.

Your Responsibilities
Design and maintain the network infrastructure (LAN, high-throughput data streams, low latency)
Set up and manage Linux-based systems on embedded devices (Jetson), edge servers, and GPU nodes
Build and maintain a reproducible development environment (CI/CD, containerization, deployment)
Manage GPU infrastructure (drivers, CUDA, monitoring, performance tuning)
Ensure system reliability, observability, and fault tolerance across distributed components
Develop a real-time 3D visualization of a digital twin using three.js
Implement efficient rendering of dynamic geometry (e.g. streamed surfaces, meshes)
Build intuitive camera navigation and interaction tools
Integrate live data streams into the frontend
Optimize rendering performance for large-scale scenes

Qualifications

Your Profile
Strong experience with Linux system administration (Ubuntu or similar)
Solid understanding of networking fundamentals (TCP/UDP, routing, bandwidth optimization)
Experience with containerization (Docker) and CI/CD pipelines
Familiarity with GPU environments (CUDA, drivers, monitoring)
Experience deploying and maintaining distributed systems
Strong experience with JavaScript / TypeScript
Hands-on experience with three.js or comparable WebGL frameworks
Solid understanding of 3D graphics fundamentals (camera, lighting, transformations)
Experience with real-time or interactive applications
Good sense for performance optimization in the browser
Strong Hungarian and/or German or English language skills
Nice to Have
Experience with edge devices such as NVIDIA Jetson Nano or similar
Knowledge of high-throughput data pipelines
Experience with Kubernetes or similar orchestration tools
Background in robotics, vision systems, or real-time applications
Experience with WebGL / shaders
Familiarity with 3D data formats (meshes, point clouds)
Experience with streaming or real-time data pipelines
Background in visualization, simulation, or gaming

Additional Information

• Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.

Company: Deutsche Telekom TSI Hungary Kft.