C# Backend Engineer: Cloud APIs & AI‑Aided Dev

WHD Consulting Ltd.; Greater London; On-site; GBP 55,000 - 85,000; Full time

Job summary

WHD Consulting Ltd in London (near Farringdon) is seeking a C# Developer to join the backend team. You will build APIs powering device connectivity and integrations across the platform, collaborating with frontend, mobile, and embedded teams.

The role emphasizes clean, tested code, practical delivery, and the ability to make design decisions. Cloud exposure (AWS/Azure) is desirable, and AI-assisted development tools are welcomed.

Qualifications

• Experience with C# and .NET, with a solid understanding of APIs and basic system design.
• Familiarity with relational databases and version control (Git).
• Proven hands-on experience building and delivering real-world systems.
• Writes clear, maintainable, and well-structured code.

Responsibilities

• Build and maintain APIs and backend services
• Work with databases and data models
• Collaborate with frontend, mobile, and embedded teams
• Write clean, maintainable, and tested code

Skills

C# and .NET

API design

System design

Git

Relational databases

AI-assisted development

Cloud platforms (AWS/Azure)

Tools

AWS

Azure

Git

Job description

WHD Consulting Ltd in London (near Farringdon) is seeking a C# Developer to join the backend team. You will build APIs powering device connectivity and integrations across the platform, collaborating with frontend, mobile, and embedded teams.

The role emphasizes clean, tested code, practical delivery, and the ability to make design decisions. Cloud exposure (AWS/Azure) is desirable, and AI-assisted development tools are welcomed.