Research Engineer - AI / ML / LLM

European Tech Recruit; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

European Tech Recruit is seeking a Research Engineer in London or Cambourne to contribute to cutting-edge AI projects focusing on semiconductor design and optimisation. You will implement and test research ideas, build prototypes, and collaborate to translate theory into practical systems.

The role emphasizes strong programming in Python/C++, experience with DL frameworks (TensorFlow/PyTorch/JAX), and the ability to work both independently and within a team.

Qualifications

• Experience implementing machine learning algorithms and techniques.
• Proficiency in Python, C++, or similar programming languages.
• Clear written and verbal communication skills.

Responsibilities

• Implement and test research ideas across machine learning and AI.
• Build prototypes and support experiments for team and company projects.
• Collaborate with researchers to translate theoretical models into practical systems.
• Maintain and improve research infrastructure, tools, and workflows.
• Prepare technical documentation and reports.

Skills

ML algorithms

Python

C++

Deep learning

Reinforcement learning

LLMs

Generative models

Chip design exposure

Communication skills

Problem solving

Collaboration

Tools

TensorFlow

PyTorch

JAX

Job description

We are partnered with a global leader in the semiconductor industry. The team is looking to hire a Research Engineer to contribute to cutting-edge AI projects spanning both applied and fundamental research, with a focus on applying AI to semiconductor design and optimisation.

This is a permanent opportunity based in London or Cambourne, UK.

Key responsibilities for this Research Engineer position:

• Implement and test research ideas across machine learning and AI.
• Build prototypes and support experiments for team and company projects.
• Collaborate with researchers to translate theoretical models into practical systems.
• Maintain and improve research infrastructure, tools, and workflows.
• Prepare technical documentation and reports.

Key requirements:

• Experience implementing machine learning algorithms and techniques.
• Proficiency in Python, C++, or similar programming languages.
• Strong problem-solving skills with the ability to work independently and collaboratively.
• Clear written and verbal communication skills.
• Familiarity with deep learning frameworks (TensorFlow, PyTorch, JAX) advantageous.
• Experience with optimisation, reinforcement learning, or LLMs a plus.
• Exposure to chip design or applied AI research desirable.

Keywords: Research Engineer / Machine Learning / AI / LLMs / Reinforcement Learning / Generative Models / Deep Learning / PyTorch / TensorFlow / JAX / Python / C++ / Semiconductor / Chip Design / Optimisation / London / Cambourne / UK / Permanent

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