Package:£70,000 - £100,000 + Benefits

Location:London (3 days in office Hammersmith)

Overview:We’re on a mission to make AI safe and reliable for everyone. We're looking for a skilled and passionateSenior Python Engineerto join a growing startup focused on building robust machine learning (ML) verification solutions. In this role, you’ll take the lead in optimising algorithms, enhancing usability, and refining package architecture. This is a hands-on opportunity to shape cutting-edge tools while collaborating closely with both research and product teams.

Key Responsibilities:

• Python Development Leadership:Mentor and lead by example in Python development, promoting best practices and efficient workflows.
• Productising Python Packages:Transform powerful research algorithms into production-grade tools for ML applications, ensuring scalability and user-friendliness.
• Algorithm Optimisation:Enhance the scalability and efficiency of verification and robust-learning algorithms, while maintaining an intuitive, organized codebase.
• Integration & Deployment:Work alongside the platform team to containerize and deploy toolkits for scalable, real-world applications.

Key Skills & Experience:

Essential:

• Extensive experience in professional Python development.
• Expertise with modern Python techniques, design patterns, and best practices.
• Hands-on experience with parallelized applications, including memory management (e.g., multiprocessing library).
• Familiarity with popular data science and ML libraries (e.g., NumPy, pandas, scikit-learn, PyTorch).
• Proficiency in testing (pytest), CI/CD pipelines, and automation tools (e.g., GitHub Actions, Travis CI).
• Advanced skills in Git and workflow configuration for efficient code maintenance.

Desirable:

• Experience with real-time data delivery via webhooks.
• Familiarity with CUDA and GPU-based computation optimization.
• Understanding of neural network training pipelines and the broader MLOps ecosystem.
• Additional programming languages or frameworks.

We’re looking for someone who:

• Is passionate about creating safe AI solutions that meet client needs.
• Thrives on collaboration, clear communication, and respect for diverse perspectives.
• Is fearless in tackling hands-on technical challenges and enjoys learning continuously.
• Balances precision and practicality to deliver effective, scalable solutions.

Work Environment:

Our team operates from London with the flexibility to work remotely. We believe regular in-office collaboration fosters innovation, but we understand the importance of flexibility.

Please apply to find out more or send your CV to