Senior Back-End Developer – .NET / C# - HIGH GROWTH FINTECH! in London

Senior Back-End Developer – .NET / C# - HIGH GROWTH FINTECH! in London

London Full-Time 51750 - 63250 Β£ / year (est.) Home office (partial)
Robert Half

At a Glance

  • Tasks: Build and maintain cutting-edge C#/.NET microservices for a fast-growing fintech.
  • Company: Join a dynamic fintech with a focus on innovation and growth.
  • Benefits: Enjoy hybrid working, 25 days holiday, and a senior role in the team.
  • Other info: Be part of a collaborative environment with opportunities for technical leadership.
  • Why this job: Take ownership of impactful projects and shape the future of fintech technology.
  • Qualifications: Strong C#/.NET experience and expertise in microservices and REST APIs.

The predicted salary is between 51750 - 63250 Β£ per year.

Senior Back-End Developer – . NET / C#

Are you looking for a new challenge?

Looking for autonomy and a seat at the table?

London | Hybrid | Fintech

The Role

A fast-growing fintech is building a new in-house engineering team and is looking for a Senior Back-End Developer to become a key technical hire.

You'll take ownership of a modern platform built with C#/.

NET microservices, Postgre SQL, Redis and Google Cloud, helping shape architecture, engineering standards and future development.

Key Responsibilities

  • Build and maintain C#/. NET microservices
  • Design APIs, integrations and data models
  • Develop secure, scalable payment and FX services
  • Work with Postgre SQL, Redis and Kubernetes/GKE
  • Improve CI/CD, testing, observability and reliability
  • Lead code reviews and mentor other developers
  • Work closely with Dev Ops, Product and Operations

Requirements

  • Strong commercial C#/. NET experience
  • Microservices and REST API expertise
  • Strong Postgre SQL and Redis knowledge
  • Experience with Kubernetes / Docker / Cloud
  • Strong testing and CI/CD background
  • Technical leadership or mentoring experience
  • Fintech/payments experience highly advantageous

Package

Hybrid working | 25 days holiday + bank holidays | Senior seat at the table

Senior Back-End Developer – .NET / C# - HIGH GROWTH FINTECH! in London employer: Robert Half

At Robert Half, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration. As an IT Project Manager, you'll have the opportunity to lead transformative projects in a highly regulated environment, supported by a team that values professional growth and development. With competitive benefits and a commitment to employee well-being, we ensure that our team members thrive both personally and professionally in their roles.

Robert Half

Contact Details:

Robert Half Recruitment Team

We think you need these skills to ace Senior Back-End Developer – .NET / C# - HIGH GROWTH FINTECH! in London

C#
.NET
Microservices
REST API
PostgreSQL
Redis
Kubernetes