Senior MLOps & Platform Engineer

Permutable is a technology company delivering real-time, AI-driven solutions for the financial sector.

By combining advanced language models with deep financial expertise, our platform helps traders, hedge funds and investment professionals access timely market intelligence and make better-informed decisions.

Our solutions are designed to reduce the time required for market analysis while improving the quality and depth of investment research. Trusted by leading financial institutions, we focus on creating practical, easy-to-implement tools that deliver tangible value.

Based in London, Permutable is working to transform how financial professionals understand markets and use information in their decision-making.

We are looking for a Senior MLOps & Platform Engineer to help build and strengthen the technical foundations behind our AI-driven financial solutions.

You will be responsible for designing, building and maintaining the software infrastructure that supports our large-scale machine-learning applications. Your work will directly influence the reliability, scalability and performance of the proprietary tools used by our clients.

This is an opportunity to apply your engineering experience to complex, meaningful problems at the intersection of artificial intelligence and financial markets. You will work closely with colleagues across the business, helping turn advanced technology into dependable products that deliver real value.

The role is based in London and offers a hybrid working arrangement, with flexibility to work both from the office and remotely as needed.

• Design, build and maintain robust software infrastructure for large-scale machine-learning applications.
• Troubleshoot complex technical issues across software and infrastructure.
• Manage and optimise databases supporting AI-driven financial solutions.
• Improve programming workflows and system performance.
• Write efficient, scalable and well-optimised code.
• Support the reliability, scalability and performance of Permutable's proprietary tools.
• Work collaboratively with cross-functional teams to solve technical challenges.
• Contribute to the continued development of cloud, DevOps and CI/CD practices.

• Strong troubleshooting and problem-solving skills within complex technical systems.
• Experience in software development and infrastructure management.
• Strong programming skills and the ability to write optimised, scalable code.
• Hands-on experience with database design, management and optimisation.
• Familiarity with cloud platforms, DevOps practices and CI/CD pipelines.
• Experience with AI or MLOps frameworks would be an advantage.
• A bachelor's or master's degree in computer science, software engineering or a related field.
• Strong analytical thinking and the ability to work effectively across different teams.

Permutable combines the energy and pace of a growing start-up with a close-knit, ambitious and supportive team.

You will have real ownership of your work, the freedom to influence technical decisions and the opportunity to see the direct impact of what you build. We value people who take initiative, share ideas and want to help shape both the platform and the company as we grow.

We also make time to bring the team together through regular socials, company offsites and informal opportunities to connect beyond day-to-day work.

This is a chance to join a strong start-up culture where your contribution will be visible, valued and genuinely important.

• Competitive base salary.
• Stock options.
• Flexible working days and hours.
• Hybrid working from London.