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Senior LLM Algorithm Developer in Photonic AI Computing

Confidential company · Stuttgart · Posted Sep 28, 2026

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Public summary

Seeking a Senior LLM Algorithm Developer to innovate and design novel large language model algorithms optimized for photonic computing systems. The role involves deep collaboration with hardware teams to co-design next-generation AI architectures using photonics, addressing AI and high-performance computing challenges. Requires advanced degree (MSc or PhD) in a relevant technical field, expertise in LLM algorithms, proficiency in frameworks like PyTorch and JAX, and a strong research-focused approach. English is the working language; no German required. Join an international team pioneering breakthrough photonic AI computing technology in Stuttgart, Germany.

Location and work setup

Location
Stuttgart
Remote status
On-site
German requirement signal
No German Required Detected
Detected job language
English

Responsibilities

Redesign and create new algorithms for large language models tailored to photonic computing capabilities. Model and simulate advanced LLM architectures to ensure scalable, high-performance implementations. Collaborate closely with photonic integrated circuit and system architecture teams to influence hardware design based on algorithm requirements. Serve as a key link between software and hardware discussions. Lead research initiatives with freedom to innovate in analog/digital electronics and photonics.

Qualifications

University degree (MSc or PhD) in Computer Science, Mathematics, Physics, or a related technical field; PhD with a focus on LLM core components preferred. Deep understanding of LLM performance and transformer architectures. Proven development experience or strong academic research background in LLMs. Familiarity with advanced architectures such as State Space Models or diffusion language models is advantageous. Proficiency with PyTorch, JAX, and relevant AI frameworks. Strong problem-solving, ownership, and creative research mindset. Fluent English communication skills.

Skills

LLM algorithm design Photonic computing Modeling and simulation Hardware-software co-design PyTorch JAX Transformer architectures State Space Models Diffusion language models Research and innovation mindset English fluency