.NET developer jobs in the United Kingdom

60 open .NET developer roles at 38 companies in the United Kingdom. 59 of them are open to candidates of any nationality; the rest ask for citizenship or a government security check. 1 mention relocation support.

Rebuilt 25 Oct 2026
open roles
60
companies
38
open to any nationality
98%
estimated median pay
$116k

Companies hiring

Newest roles

Threecolts

threecolts.com
threecolts.com • HQ: New York, Wilmington, United States • Marketplaces • E-commerce Platforms • Commerce • 201-500 employees • Est. 2021 • Likely startup • Hiring 11, 3 new
HQ: New York, Wilmington, United States • Marketplaces • E-commerce Platforms • Commerce • 201-500 employees • Est. 2021 • Likely startup • Hiring 11, 3 new
Threecolts is a company founded in 2021 that acquires and operates software for marketplace sellers. Its portfolio covers repricing, customer service, accounting and analytics tools for Amazon and Walmart merchants. The group serves tens of thousands of sellers.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago Visa sponsor 3 days ago Hiring now · 90%

Senior Software Engineer – C# / .NET

≈ $81k – $164k per year (Estimated) • Senior • 6+ years exp • United Kingdom • Remote (United Kingdom) • Senior
C#
TypeScript
SQL
JavaScript
C#
ASP.NET Core
Frontend
Vue.js
React.js
DevOps
Rest API
Git
Azure
AWS
+3
Apply
Verified live · 3 hours ago Visa sponsor 1 month ago Fading · 39%

Senior Software Engineer - C# / Java

≈ $81k – $164k per year (Estimated) • Senior • 5+ years exp • United Kingdom • Remote (United Kingdom) • Senior
C#
Java
SQL
DevOps
Rest API
Git
AWS
Apply

Future plc

futureplc.com
futureplc.com • HQ: Bath, United Kingdom • Digital Media • Content Creation • Publishing • Est. 1985 • Trust A • Hiring 32, 10 new
HQ: Bath, United Kingdom • Digital Media • Content Creation • Publishing • Est. 1985 • Trust A • Hiring 32, 10 new
Headquartered in Bath, United Kingdom, Future plc is an international platform media company and publisher of specialized digital and print media. The company operates a vast portfolio of well-known brands across technology, gaming, lifestyle, and finance, including popular titles such as TechRadar, PC Gamer, and Tom's Guide. Through its proprietary technology platforms, digital advertising, and e-commerce affiliate networks, it connects content creators with high-intent global audiences.
No named decision-maker yet.
Careers mailbox is known
Verified live · 5 hours ago Visa sponsor 4 days ago Hiring now · 86%

Senior .NET Engineer - Partner Integrations

$67k – $80k per year • Senior • Hybrid (Cardiff, United Kingdom) • Full-Time • Senior
C#
SQL
AI/ML
Claude
Copilot
DevOps
SOAP
Rest API
CI/CD
Management
Agile
Apply

Scrumconnect Consulting

scrumconnect.com
scrumconnect.com • HQ: Staines-upon-Thames, United Kingdom • Education • E-learning • Professional Services • Travel & Tourism • 51-200 employees • Est. 2011 • Trust B • Hiring 109, 14 new
HQ: Staines-upon-Thames, United Kingdom • Education • E-learning • Professional Services • Travel & Tourism • 51-200 employees • Est. 2011 • Trust B • Hiring 109, 14 new
Headquartered in Staines-upon-Thames, United Kingdom, Scrumconnect Consulting is a leading digital transformation and software engineering consultancy founded in 2011. The firm specializes in user-centred service design, agile delivery management, cloud architecture, and custom software development, working extensively with major UK public sector departments and commercial enterprises. By deploying multidisciplinary agile teams, it helps organizations modernize complex legacy infrastructures, streamline business operations, and deliver secure, intuitive digital services.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago Visa sponsor 4 days ago Likely open · 55%

Senior .NET Developer (Live Services)

≈ $82k – $159k per year (Estimated) • Senior • In office (London, United Kingdom) • Full-Time • Senior
C#
JavaScript
SQL
C#
ASP.NET Core
Databases
Azure Cosmos DB
Redis
Frontend
GraphQL
Mobile
Dependency Injection
DevOps
Gitflow
Azure DevOps
Git
Azure
CI/CD
Analytics
Power BI
Management
Agile
ServiceNow
+8
Apply
Open 146 daysVerified live · 4 hours ago Visa sponsor 4 months ago Long shot · 5%

Lead Technical Developer (.Net and Python)

≈ $88k – $177k per year (Estimated) • Lead • 5+ years exp • In office (Taunton, United Kingdom) • Contractor • Staff
C#
TypeScript
JavaScript
Python
C#
.NET
DevOps
Bicep
Azure DevOps
GitHub
Terraform
Docker
Kubernetes
Azure
CI/CD
Rest API
Windows
Git
Management
Agile
Confluence
Jira
+11
Apply

Trainline

thetrainline.com
thetrainline.com • HQ: London, United Kingdom • Ticketing • Travel Technology • 501-1000 employees • Est. 1997 • Hiring 31, 6 new
HQ: London, United Kingdom • Ticketing • Travel Technology • 501-1000 employees • Est. 1997 • Hiring 31, 6 new
Trainline is an international digital rail and coach technology platform headquartered in London, United Kingdom, and founded in 1997. The company provides a website and mobile application that allows users to search, compare, and book train and bus tickets across multiple operators. It operates in dozens of countries across Europe and Asia, partnering with over 270 rail and coach carriers to offer travel solutions to millions of active customers.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 4 days ago Hiring now · 90%

Senior Backend Engineer - .Net

$114k – $127k per year • Senior • In office (London, United Kingdom) • Full-Time • Senior
C#
C#
IdentityServer
Databases
DynamoDB
PostgreSQL
DevOps
New Relic
Terraform
GCP
Azure
CI/CD
AWS
GitHub Actions
Docker
+4
Apply

Pension Insurance Corporation

pensioncorporation.com
pensioncorporation.com • London • Asset Management & Funds • Life Insurance & Annuities • Hiring 14, 1 new
London • Asset Management & Funds • Life Insurance & Annuities • Hiring 14, 1 new
Pension Insurance Corporation plc (PIC) is a specialist UK insurer. We provide tailored pension insurance buyouts & buy-ins to the trustees and sponsors of UK benefit pension funds.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago 5 days ago Hiring now · 86%

.Net Senior Software Engineer

≈ $83k – $162k per year (Estimated) • Senior • In office (London, United Kingdom) • Full-Time • Senior
C#
JavaScript
SQL
TypeScript
C#
.NET
Databases
MS SQL
AI/ML
Prompt Engineering
LLM
Frontend
Angular
React.js
DevOps
Git
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
Management
Scrum
Agile
+11
Apply
Verified live · 4 hours ago 2 months ago Likely open · 45%

C# Principal Software Engineer

≈ $96k – $194k per year (Estimated) • Lead • In office (London, United Kingdom) • Full-Time • Principal
Rust
C#
JavaScript
SQL
Python
C#
.NET
DevOps
Incident Management
Azure
Apply

Skills these roles ask for

C# 51.NET 39AWS 27Azure 27SQL 26CI/CD 24Agile 21Docker 13React.js 13JavaScript 13Rest API 11TypeScript 11Azure DevOps 10Git 10Java 9PostgreSQL 8

Where the roles are

London 34Manchester 6Belfast 3Leeds 3Cheltenham 2Taunton 1Athens 1Newport 1Solihull 1Cambridge 1

Questions

Can a foreigner apply for these roles?

59 of the 60 roles here state no citizenship or security-check demand. A role that does says so in its advert, and the card marks it.

Which companies hire most backend developers?

Talan (5), CreateFuture (3), Trainline (3), Version 1 (3), Scrumconnect Consulting (2).

Which roles count as backend developer jobs?

Every role whose work is the server side of software - backend, API, platform and full stack developers, staff engineers and technical leads - at any employer. A role is filed under a language when its title names one (Java, Python, .NET, Go, Node.js, PHP, C++, Ruby, Rust); a "Software Engineer" that names none is a backend engineer's.

How fresh is this?

Every role is re-checked on the employer's own careers board at least every 48 hours, and the page is rebuilt every night.

Source: 60 live postings on employers' careers boardsUpdated 25 Oct 2026MethodologyJSONCC BY-SA 4.0