C# Developer

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

I am looking for a C# Developer for an exciting role in London, the company are close Farringdon train station.

About the Company

This firm builds a connected home beer ecosystem spanning hardware, mobile apps, cloud services, and eCommerce. they're engineering team delivers a reliable, high-quality product at global scale, solving complex challenges across IoT and distributed systems while balancing performance, usability, and real-world constraints.

We embrace AI-assisted development to improve productivity, code quality, and product innovation. Engineers are expected to use modern AI tools thoughtfully, stay current with advancements, and apply critical thinking to ensure secure, reliable outcomes. We prioritise practical experience over formal qualifications, seeking candidates with strong technical foundations, proven delivery of production systems, and the ability to communicate clear design decisions and trade-offs.

The Role:

• Net Developer (With Cloud Exposure) will contribute to the development of backend services powering device connectivity, user experiences, and integrations across the platform

Duties & 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

Who we’re looking for:

• 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
• Delivers tasks reliably and takes ownership of outcomes
• Learns quickly, seeks feedback, and continuously improves
• Collaborates effectively with Product and stakeholders, asking questions to clarify requirements and solve the right problems
• Curious about AI and willing to adopt AI-assisted development tools
• Able to use AI tools effectively to enhance learning, productivity, and code quality
• Any experience within Cloud (AWS, Azure) would be desirable.