Senior Software Engineer

We're working a well-backed, product-led fintech that's scaling fast and building genuinely disruptive technology in a market ripe for change. With strong technical foundations, a high bar for engineering quality, and a product that solves a real problem at real scale - they're looking to add a backend centric Senior Software Engineer to their growing function.

You'll be a key contributor across backend systems - owning design, architecture, and delivery of core infrastructure. You'll collaborate closely with product, mentor other engineers, and be trusted to make autonomous calls on complex, ambiguous problems.

• Experience with payments systems & high-volume transaction environments:
  Ideally within fintech or financial services, though strong eCommerce/Consumer/Gaming payments infrastructure experience will also be considered
• Strong Typescript & Node.js experience - this is the core of how the team builds
• AWS cloud infrastructure, containerised deployments (Kubernetes), and Infrastructure as Code (Terraform)
• Event-driven, distributed architecture and publicly accessible REST APIs
• System design, scalable architecture, and product problem-solving
• Testing philosophy, quality standards, and security within distributed systems
• AI tool fluency - this is an active part of how the team works
• Continuous delivery and fully automated deployment pipelines

• Salary up to £120,000
• Equity
• Central London office

** Unfortunately due to a high number of applications, not all applicants will receive feedback.