.net developer Work, Jobs in Harrow Ha3 (with Salaries)

Backend Developer
National Gas —East London
- £40,000 a year
- Full-time
- Azure
- In-person
Quick apply
1d
Junior Engineer - .NET Backend (London)
Trainline —London
- Full-time
- Hybrid work
- AWS
14d
C# Developer - Redis
Talan —London
- Full-time
- Hybrid work
- Software development
- Communication skills
- SDLC
Quick apply
Software Developer
UK Health Security Agency —Colindale
- £46,310 - £52,113 a year
- Part-time
- Hybrid work
- Computer Science
- Presentation skills
- Bachelor's degree
14d
C#/.NET developer
Synapri —South East London
- Up to £75,000 a year
- Azure
- SQL
- Mentoring
Engineer - .NET Backend (London)
Trainline —London
- £55,000 - £70,000 a year
- Full-time
- Hybrid work
- AWS
- Mentoring
- Software development
Junior Software engineer
vServices —London
- Computer Science
- Bachelor's degree
- Agile
Senior .NET Software Developer- Various locations across the UK
FDM Group —London
- Hybrid work
- Azure
- Mentoring
- Annual leave
Junior C# Full Stack Developer
Palantir —London
- Communication skills
Quick apply
Junior Web Developer (C# / Blazor)
Simpson Spence Young —London
- Microsoft Excel
- Azure
- Java
Associate Software Engineer
Mimecast —London
- £40,000 - £57,000 a year
- Full-time
- Hybrid work
- Java
- Agile
- AI
7d
.NET Software Developer- Various locations across the UK
FDM Group —London
- Hybrid work
- Azure
- APIs
- Communication skills
- Annual leave
Software Engineer
Sportradar —London
- Full-time
- AI
- Work from home
Quick apply
13d
Senior Backend Engineer - Developer Experience
Trainline —London
- £85,000 - £95,000 a year
- Full-time
- Hybrid work
- AWS
- AI
- Communication skills
Software Engineer III (Python & C#)
LexisNexis —Farringdon
- Full-time
- Software development
- Employee assistance programme
- Employee discount
C# Software Developer
Kapaix —London
- Full-time
- Computer Science
- Software troubleshooting
- Writing skills
Developer in Test - C#, SpecFlow, Java
Kate Matthews Solutions —London
- £50,000 - £75,000 a year
- No degree
- Agile
- Communication skills
Software Developer | Market Making Technology
Marex —London
- Full-time
- Communication skills
Quick apply
5d
Full Stack / Data Engineer
LineTen —London
- Remote
- Azure
- AI
23h
Full Stack .NET Web Developer
Association for Project Management —Princes Risborough
- £50,000 - £55,000 a year
- Full-time
- Hybrid work
- JavaScript
- No degree
- APIs
- Free parking
- Annual leave
Quick apply

I want to receive the latest job alerts for .net developer in harrow ha3

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Backend Developer

National Gas
East London

Quick apply

Job details

Permanent | Full-time
£40,000 a year
1 day ago

Benefits

Company pension

Qualifications

Authentication
Website maintenance
Performance tuning
ASP.NET
Website management
Azure
ASP.NET Core
IIS
Microsoft SQL Server
Software development operations experience
Docker
CI/CD pipelines
Cloud development
Continuous integration
Back-end development
REST
GitHub
Microsoft Azure
Entity Framework

Full job description

We are looking for a Backend Developer to take ownership of the backend architecture, APIs, and core services that power both our existing web platforms and a new, modern, real-time operational system.

This is a hands-on role focused on developing scalable backend solutions, maintaining and enhancing our existing ASP.NET applications, and building cloud-based services using ASP.NET Core and Microsoft Azure. You will work closely with our developers to deliver modern, API-driven applications while helping to modernise our technology stack and improve the performance, security, and reliability of our systems.

You can find out more about us here: https://nationalgas.org.uk/

WHAT YOU’LL DO

Maintain, enhance, and support existing ASP.NET-based websites hosted on IIS
Build and extend backend services and REST APIs using ASP.NET Core / .NET
Implement real-time features using SignalR.
Support and integrate WebRTC audio-only calling functionality.
Design, optimise, and maintain SQL Server and MariaDB databases.
Build features involving mapping, GPS, geolocation, and geofencing.
Collaborate with product, engineering, and DevOps teams on system architecture.
Write clean, testable, and maintainable code across the full stack.
Contribute to performance, scalability, and security improvements.
Participate in code reviews, technical planning, and system design discussions

REQUIRED SKILLS AND EXPERTISE

Strong experience with ASP.NET Core / .NET
Experience maintaining or building ASP.NET websites
Strong background building RESTful APIs
Solid knowledge of SQL Server or MariaDB
Experience with Entity Framework Core and/or Dapper
Understanding of async programming, concurrency, and performance
Experience implementing authentication and authorisation (JWT, OAuth2)

DevOps & Cloud

Experience with CI/CD pipelines (Azure DevOps, GitHub Actions)
Comfortable using Docker for development and deployment
Exposure to Microsoft Azure (App Services, SignalR Service, Storage)
Familiarity with logging and monitoring tools (Application Insights, Serilog)
Comfortable working with IIS and Windows-based hosting environments

WHAT WE OFFER

Ownership of both existing platforms and new system builds
Opportunity to modernise and shape our long-term tech stack
Engineering-led environment with real technical ownership
Clear career progression and skills development

Pay: £40,000.00 per year

Benefits:

Company pension

Work Location: In person

Quick apply

Refine Your Search

.net developer jobs in harrow ha3

Backend Developer

Junior Engineer - .NET Backend (London)

C# Developer - Redis

Software Developer

C#/.NET developer

Engineer - .NET Backend (London)

Junior Software engineer

Senior .NET Software Developer- Various locations across the UK

Junior C# Full Stack Developer

Junior Web Developer (C# / Blazor)

Associate Software Engineer

.NET Software Developer- Various locations across the UK

Software Engineer

Senior Backend Engineer - Developer Experience

Software Engineer III (Python & C#)

C# Software Developer

Developer in Test - C#, SpecFlow, Java

Software Developer | Market Making Technology

Full Stack / Data Engineer

Full Stack .NET Web Developer

I want to receive the latest job alerts for .net developer in harrow ha3

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected