Senior Python Developer – Cyber Security

Overview

In this Senior Python Developer role, you will help build a new Greenfield product in the R&D team, applying your backend expertise to tackle AI-powered security challenges. You’ll work across Python, Rust, and emerging tech in a rapid development environment, balancing prototyping with structured delivery. You’ll join a highly capable, diverse team in London with hybrid work options and a supportive culture. The role offers meaningful impact by shaping a cutting-edge security platform and advancing continuous improvement.

Pay / Benefits

• Salary up to 85k + Bonus
• Pension
• Private Medical Insurance
• Life Assurance
• Enhanced parental leave
• Employee Assistance Program

Responsibilities

• Develop and prototype a Greenfield security product in a rapid, iterative cycle
• Contribute to structured development and ongoing improvement of platforms
• Collaborate with cross-functional teams to apply the right technology (Python, Rust, TS, C++)
• Apply software engineering best practices to deliver reliable, scalable backend systems
• Work in a hybrid London office setup with a supportive team environment

Key requirements

• Advanced Python and backend software engineering experience
• Strong problem solving and critical thinking skills
• Willingness to learn new technologies
• Experience with AWS, Azure or GCP
• Some experience with Rust, TypeScript and/or C++
• Solid knowledge of software engineering best practices
• STEM degree education (degree in STEM)

• problem solving
• critical thinking
• learning mindset
• Python backend development
• Rust
• TypeScript

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