Senior Full Stack Engineer Vue C# .Net

Overview

In this senior, hands-on role you will own end-to-end features across the stack, with a lead focus on the Vue frontend and substantial C#/.NET backend work. You will shape architecture within your domain and collaborate with Product, Design and Compliance to take ideas to production, while improving reliability, observability and performance. You will modernise legacy services and contribute to broader architectural direction in a global payments platform context. This role offers ownership, cross-functional impact and a path to tech leadership.

Pay / Benefits

• salary up to 85k
• bonus
• 23 days holiday rising to 28 + birthday off
• Pension
• Life Assurance
• Income Protection|Critical Illness Cover? (listed as separate) reported as 'Critical Illness Cover' distinctly

Responsibilities

• Own features end-to-end from idea to production
• Lead architecture and technical decisions within your domain
• Develop primarily frontend Vue with backend C#/.NET (approx. 70/30 split)
• Collaborate with Product, Design and Compliance to deliver reliable, observable, well-tested services
• Modernise legacy services and influence broader architectural direction
• Improve production performance and system reliability
• Mentor teammates and take technical ownership across the team

Key requirements

• Frontend development experience with Vue.js (React acceptable)
• C#/.NET backend development experience
• Understanding of microservices and event-driven architectures
• Experience with SQL and relational databases
• Experience with production AWS (or other cloud providers)
• Comfortable taking technical ownership and mentoring others
• STEM degree
• Experience in payments, financial services or regulated environments is desirable

• ownership
• mentoring
• collaboration
• Vue.js
• React (alternative)
• C#/.NET