C# Jobs in London

33 C# positions in London

Browse 33 positions in London that require C# experience. Each listing includes the full tech stack, salary range, and remote policy.

TelefonicaTech 6 months ago Open for 192+ days Reposted 24 time(s)

Lead Data Consultant

London, United Kingdom - English

SQL Python Databricks Microsoft Fabric Power BI +4
TelefonicaTech 7 months ago Open for 221+ days Reposted 30 time(s)

Principal Data Consultant

London, United Kingdom - English

SQL Python Power BI DAX SSAS +3
Janestreet 7 months ago Open for 228+ days

Windows Engineer

London, United Kingdom - English (fluent)

Windows 10 Windows 11 Windows Server PowerShell Python +5
K ID 8 months ago Open for 243+ days

Forward Deployed Engineer, (EMEA)

London, United Kingdom - English

JavaScript TypeScript Python C# C++ +6
Mavensecuritiesholdingltd 8 months ago Open for 244+ days
On-site

C++ Developer - Options Market Making - Relocate to Chicago

London, United Kingdom - English

C++
Threataware 8 months ago Open for 254+ days
On-site

Senior Backend Engineer

London, United Kingdom - English

C# .NET AWS
UiPath 8 months ago Open for 264+ days Reposted 1 time(s)

Senior Software Engineer - Intelligent Document Processing

London, United Kingdom - English

Python Rust C# Azure AWS +4
Margo Group 9 months ago Open for 293+ days
On-site

C++ Developer – High Frequency Trading (HFT Systems)

London, United Kingdom - English

C++ Linux DPDK Solarflare Onload
Margo Group 9 months ago Open for 293+ days
On-site

C# / .NET Developer – Front Office, Electronic & Low Latency Trading Systems

London, United Kingdom - English

C# .NET
Seccl 10 months ago Open for 317+ days
Hybrid

Senior software engineer (Node.js/TypeScript)

London, United Kingdom - English

TypeScript Node.js AWS Lambda MongoDB
PAConsulting 12 months ago Open for 366+ days
Hybrid

Technical Lead

London, United Kingdom - English

Tracebit 14 months ago Open for 426+ days
On-site

Founding Engineer

London, United Kingdom - English

C# .NET Terraform htmx AWS +2
Kinship 16 months ago Open for 508+ days
On-site

Product Engineer, C#/.NET

London, United Kingdom - English

C# CommunityToolkit.Mvvm WPF WinUI 3

Frequently Asked Questions

How many C# jobs are there in London?
There are currently 33 open positions in London that list C# as a required skill. This updates daily.
Do C# jobs in London require German?
Language requirements vary by role. Each listing shows whether English is sufficient or if German is needed, so you know upfront.
Are C# jobs in London remote-friendly?
Remote policy varies by company. Each listing shows whether the role is fully remote, hybrid, or on-site. Check individual postings for details.
Can I filter C# jobs in London by salary?
Yes. Visit the main search page to combine tech stack, location, and minimum salary filters. Salary data is included when available.