Job
- Level
- Experienced
- Job Field
- Application, Back End
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Karlsruhe
- Working Model
- Hybrid, Onsite
Job Summary
In this role, you develop communication protocols between Node.js and a C++ engine for real-time collaboration and optimize the interaction between complex document states and AI sub-agents.
Job Technologies
Your role in the team
- You are the central entity that protects and shapes the technical interface between the Nextcloud Office frontend and the LibreOffice C++ core.
- Your task is to solve the "impossible" architectural challenges that arise when a massive, stateful C++ engine is synchronized with a modern, real-time Node.js environment.
- You design communication protocols (WebSockets, WOPI, Shared Memory) that enable Node.js to control the C++ core with a latency of under 10 ms.
- You analyze and reconstruct existing C++ components to identify the "Source of Truth" for complex document states and migrate them into our modern JavaScript architecture.
- You curate the technical context (RAG) for our AI sub-agents.
- You ensure that the LLMs understand the specific characteristics of the LOKit core so that the rest of the team can develop accurately.
- You act as the final authority for all code related to the Bridge.
- You not only check whether it works, but also whether it is mathematically sound and robust for real-time collaboration.
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Our expectations of you
Qualifications
- Expertise in C++ (modern standards as well as a deep understanding of legacy code).
Experience
- Ideally, you have experience with game engine architectures.
- Experience in high-frequency trading environments — where the "costs of abstraction" are measured in milliseconds.
- Practical experience with AI development tools and AI orchestration, including managing RAG-based technical contexts to improve the accuracy of code generation and support engineering workflows.
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What we offer
- Hybrid work model.
- Flexible working hours through trust-based working time.
- At some locations, a subsidized canteen and various free beverages.
- Modern office spaces with excellent transportation links.
- Various employee discounts for activities and products.
- Employee events such as summer and winter parties, as well as workshops.
- Numerous opportunities for further training and development.
- Various health offerings, such as sports and health courses.
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Benefits
Work-Life-Integration
Health, Fitness & Fun
Topics that you deal with on the job
Job Locations
This is your employer
IONOS
The 1&1 IONOS product portfolio offers everything businesses need to be successful in the cloud: from domains to classic websites and do-it-yourself solutions, online marketing tools to fully-fledged servers and an IaaS solution.
Description
- Founding year
- 1988
- Company Type
- Established Company
- Working Model
- Full Remote, Hybrid, Onsite
- Industry
- Internet, IT, Telecommunication
Staff Systems Architect
- Location
- Karlsruhe
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
