Full Stack Developer JavaScript Vue.js C# .Net

Company: Client Server
Apply for the Full Stack Developer JavaScript Vue.js C# .Net
Location: Bracknell
Job Description:

Overview

In this senior, hands-on role you will own end-to-end features across the tech stack, focusing on Vue front-end with API and back-end C# work. You’ll shape architecture and technical direction within Corporate Payments, collaborating with Product, Design and Compliance to move ideas to production. You’ll improve reliability, observability, testing and performance, modernise legacy services and guide broader architectural direction. You’ll work flexibly with WFH and occasional Bracknell office visits, influencing projects at scale.

Pay / Benefits

  • salary up to 85k + bonus
  • 23 days holiday rising to 28 + birthday off
  • Pension
  • Life Assurance
  • Income Protection
  • Critical Illness Cover (Healthcare)

Responsibilities

  • Own features end-to-end from idea to production with a 70/30 split frontend/backend
  • Lead architecture and technical decisions within your domain
  • Collaborate with Product, Design and Compliance to deliver reliable, observable and tested services
  • Modernise legacy services and contribute to architectural direction
  • Mentor others and take technical ownership across the team
  • Ensure production performance and observability improvements

Key requirements

  • Frontend development with Vue.js (React acceptable)
  • C#/.NET backend development experience
  • Understanding of microservices and event-driven architectures
  • Experience with SQL and relational databases
  • Production AWS experience (or other cloud providers)
  • Comfortable with technical ownership and mentoring
  • STEM degree
  • Desirable: payments/financial services or regulated environment experience
  • ownership
  • collaboration
  • mentoring
  • Vue.js
  • C#/.NET
  • microservices

…

Posted: October 22nd, 2026