Senior Full Stack Engineer

An exciting opportunity for a Senior Full Stack Engineer to join a growing FinTech business building financial planning and modelling technology used by major financial institutions across the UK.

• Strong commercial experience with TypeScript, JavaScript, and Node.js
• Proven full-stack development experience using React and Node.js
• Experience designing scalable applications and APIs
• Good knowledge of MongoDB, Redis or similar technologies
• Experience with CI/CD, containerised environments, and automated testing
• Strong technical judgement, problem-solving, and communication skills
• Experience with cloud platforms and AI-assisted development tools would be beneficial

• Design, build and maintain full-stack financial planning and modelling applications
• Take ownership of development from technical design through to production
• Contribute to architecture, performance, scalability and security improvements
• Improve CI/CD pipelines and automated unit, integration and end-to-end testing
• Use AI development tools, ensuring generated code meets engineering standards
• Lead code reviews, share knowledge and support the development of other engineers
• Work closely with Product and business stakeholders to deliver practical technical solutions

An opportunity to make a meaningful technical contribution, work with modern technologies and help shape the development of sophisticated financial software.