.net developer Work, Jobs in South Lambeth (with Salaries)

Backend Developer
National Gas —East London
- £40,000 a year
- Full-time
- Azure
- In-person
Quick apply
2d
C# Developer - Redis
Talan —London
- Full-time
- Hybrid work
- Software development
- Communication skills
- SDLC
Quick apply
.NET Engineer
Trainline —London
- £55,000 - £70,000 a year
- Full-time
- Hybrid work
- Mentoring
- Agile
- Communication skills
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
Software Engineer
Sportradar —London
- Full-time
- AI
- Work from home
Quick apply
14d
Software Development Engineer III (.NET/Java)
Tesco UK —London
- Full-time
- Databases
- Mentoring
- Agile
- Employee assistance programme
23h
Product Engineer, C#/.NET
Kinship —London
- Full-time
Quick apply
Senior .NET Software Developer- Various locations across the UK
FDM Group —London
- Hybrid work
- Azure
- Mentoring
- Annual leave
C# Software Developer
Kapaix —London
- Full-time
- Computer Science
- Software troubleshooting
- Writing skills
Software Engineer (Associate) - GMIT Trade Processing
Nomura —London
- DevOps
- Java
- JavaScript
Software Engineer, Associate
BlackRock Investments —London
- Hybrid work
- Computer Science
- Software troubleshooting
- Engineering
- Work from home
1h
Backend Developer (.NET C#)
TransPerfect —London
- Full-time
- Azure
- Computer Science
- Engineering
.NET Application Support Engineer
Atos —London
- Hybrid work
- SQL
- Communication skills
- Annual leave
.NET Software Developer- Various locations across the UK
FDM Group —London
- Hybrid work
- Azure
- APIs
- Communication skills
- Annual leave
Senior Backend Engineer - Developer Experience
Trainline —London
- £85,000 - £95,000 a year
- Full-time
- Hybrid work
- AWS
- AI
- Communication skills
C# / .NET Developer – Front Office, FX & Orchestrade Systems
Margo Conseil —London
- Java
- SQL
- C++
Software Engineer | Identity & Access Management | Full-Stack
DeepL —London
- Full-time
- AI
- Annual leave
- Flexible schedule
3h
Full Stack / Data Engineer
LineTen —London
- Remote
- Azure
- AI
1d
C++ & C# Developer
DataSpartan Consulting —London
- Oracle
- Computer Science
- C++

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Backend Developer

National Gas
East London

Quick apply

Job details

Permanent | Full-time
£40,000 a year
2 days 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 south lambeth

Backend Developer

C# Developer - Redis

.NET Engineer

Engineer - .NET Backend (London)

Junior Software engineer

Software Engineer

Software Development Engineer III (.NET/Java)

Product Engineer, C#/.NET

Senior .NET Software Developer- Various locations across the UK

C# Software Developer

Software Engineer (Associate) - GMIT Trade Processing

Software Engineer, Associate

Backend Developer (.NET C#)

.NET Application Support Engineer

.NET Software Developer- Various locations across the UK

Senior Backend Engineer - Developer Experience

C# / .NET Developer – Front Office, FX & Orchestrade Systems

Software Engineer | Identity & Access Management | Full-Stack

Full Stack / Data Engineer

C++ & C# Developer

I want to receive the latest job alerts for .net developer in south lambeth

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