Senior Software Engineer - South East London

Salary: £100,000 - 100,000 per year

Requirements:

• AI-assisted coding experience, either at work or in your own time
• Backend Engineering experience using Java, Golang, or Rust
• Experience working with Kafka or event-driven systems

Responsibilities:

• Develop and enhance an event-sourced transaction engine
• Build an interest/pricing engine for our platform
• Design and implement a real-time data plane
• Collaborate with a team of experienced engineers with banking expertise

Technologies:

• AI
• Backend
• Golang
• Java
• Kafka
• Rust
• Cursor
• LLM

More:

We are a pioneering open banking platform located in Liverpool Street, London, focused on replacing legacy core systems at banks. Our team consists of highly experienced professionals, and we are expanding by adding 10 engineers in Q1 this year. We offer a competitive salary of up to £150,000, bonuses, medical and dental insurance, a pension plan, and 4 weeks of paid time off.

last updated 33 week of 2026