Back end developer Work, Jobs in Northfleet, Eng (with Salaries)

Backend Developer
National Gas —East London
- £40,000 a year
- Full-time
- Azure
- In-person
Quick apply
1d
Frontend Developer (React) Junior/Mid
Careerswift —London
- Full-time
- Remote
- JavaScript
- APIs
Junior Front End Developer
Byte9 —London
Web Designer/Front end developer
Amplefuture —London
- Software troubleshooting
- HTML
Junior Software engineer
vServices —London
- Computer Science
- Bachelor's degree
- Agile
Python Developer
Durlston Partners —London
- £150,000 - £175,000 a year
- Remote
- C++
- Python
Solar Web UI Developer
Standard Chartered —London
- English
- Communication skills
- Annual leave
- Employee assistance programme
2d
Full Stack Developer
StoryTerrace —London
- £4,000 a month
- Remote
- AI
Quick apply
9d
Full Stack PHP Developer
Gemex —London
- £30,000 - £40,000 a year
- 8 hour shift
- Hybrid work
- JavaScript
- APIs
Quick apply
6d
Full-Stack Developer
Applied Data Science Partners —London
- Hybrid work
- Analysis skills
- Organisational skills
- Agile
- Annual leave
13d
Software Engineer - Customer Capabilities
Compare the Market —London
- APIs
Quick apply
Go Developer
Onwave UK Ltd —West Malling
- From £50,000 a year
- Full-time
- Hybrid work
- Azure
- Communication skills
- Free parking
- Employee discount
Quick apply
1d
S/4HANA ABAP Developer (Back-end)
Capgemini Sogeti —London
- Software troubleshooting
- Continuous improvement
2d
S/4HANA ABAP Developer (Back-end)
Capgemini —London
- Software troubleshooting
- Continuous improvement
2d
Full Stack Developer
LEWIS —London
- JavaScript
- HTML
Junior Web Developer (C# / Blazor)
Simpson Spence Young —London
- Microsoft Excel
- Azure
- Java
Java Developer
Capgemini Sogeti —London
- Hybrid work
- Java
- Software development
- Agile
1d
Junior Developer
EeBria Ltd —London
- Bar
- Analysis skills
- JavaScript
Quick apply
Full-Stack Engineer (Front-End Leaning)
ElevenLabs —London
- Full-time
- Remote
- System design
- APIs
Junior AI Applied Python Backend Engineer
Code X London —London
- £30,000 - £35,000 a year
- Full-time
- Azure
- Computer Science
- Engineering
- Free parking
- Gym membership
Quick apply
12d

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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

back end developer jobs in northfleet, eng

Backend Developer

Frontend Developer (React) Junior/Mid

Junior Front End Developer

Web Designer/Front end developer

Junior Software engineer

Python Developer

Solar Web UI Developer

Full Stack Developer

Full Stack PHP Developer

Full-Stack Developer

Software Engineer - Customer Capabilities

Go Developer

S/4HANA ABAP Developer (Back-end)

S/4HANA ABAP Developer (Back-end)

Full Stack Developer

Junior Web Developer (C# / Blazor)

Java Developer

Junior Developer

Full-Stack Engineer (Front-End Leaning)

Junior AI Applied Python Backend Engineer

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