Senior .net developer Work, Jobs in Basildon, Ess (with Salaries)

Senior .NET Software Developer- Various locations across the UK
FDM Group —London
- Hybrid work
- Azure
- Mentoring
- Annual leave
Senior Backend Engineer - Developer Experience
Trainline —London
- £85,000 - £95,000 a year
- Full-time
- Hybrid work
- AWS
- AI
- Communication skills
AI Automation Developer
SS&C Technologies —Basildon
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
.NET Software Developer- Various locations across the UK
FDM Group —London
- Hybrid work
- Azure
- APIs
- Communication skills
- Annual leave
Senior Developer C# React Investment Banking
Talan —London
- Full-time
- Hybrid work
- Communication skills
Quick apply
Senior Power Platform Developer- Various locations across the UK
FDM Group —London
- Hybrid work
- Azure
- JavaScript
- Mentoring
- Annual leave
Microsoft Biz Apps Technical Senior (Power Platform and Dynamics CE)
Hitachi Solutions Europe —London
- Full-time
- Hybrid work
- Azure
- Oracle
- DevOps
Quick apply
Senior Tech Lead - UK (German-speaking)
Horizontal Digital —London
- Hybrid work
- Azure
- Master's degree
- AWS
Quick apply
Lead Intelligent Automation & Low-Code Developer (Power Platform & Copilot)
Scale Factory —London
- Hybrid work
- Azure
- Analysis skills
- JavaScript
- Annual leave
Senior Technical Lead- Sitecore
Instaresource —London
- From £90,000 a year
- Full-time
- Hybrid work
- Azure
- Master's degree
- AWS
- Work from home
Quick apply
Senior Proximity Developer
Natixis —London
- Hybrid work
- Maintenance
- Front desk
- APIs
Senior Product Engineer (Backend)
Kota —London
- Full-time
- Remote
- Azure
- SQL
- AWS
- Annual leave
- Work from home
Associate Software Engineer (C#/.NET)
TP ICAP —London
- Full-time
- Computer Science
- Engineering
- Java
Senior Investment Analyst TAA and Portfolio Oversight
LegalAndGeneral —London
- Full-time
- Hybrid work
- Microsoft Excel
- SQL
- Communication skills
- Employee discount
Quick apply
Global Account Manager - Energy and Utilities EMEA, AWSI , AWSI IBU E&U
AWS EMEA SARL (UK Branch) —London
- Full-time
- Computer Science
- Sales
- English
Senior VP Credit Risk SME/Developer
MUFG —London
- Full-time
- Azure
- SQL
- APIs
1d
Senior Software Engineer
Gen Re —London
- Azure
- Computer Science
- SQL
Residential Property Senior Associate / Partner
Enable —London
- £70,000 - £90,000 a year
- Full-time
- Hybrid work
- Supervising experience
- Bachelor's degree
- IT
Quick apply
Senior AI Enablement Engineer
ClearBank —London
- Full-time
- Azure
- DevOps
- Master's degree
- Annual leave
- Employee discount
Graduate Desktop UI Developer
Acturis —London
- Full-time
- Hybrid work
- Bachelor's degree
- Mentoring
- Software development
Quick apply

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Senior .NET Software Developer- Various locations across the UK

FDM Group -
London

Apply Now

Job details

Fixed term contract

Benefits

Annual leave
Company pension

Qualifications

Authentication
Azure
MVC
ASP.NET Core
.NET Core
C#
Git
.NET
OOP
Redis
Mentoring
Solution architecture
TypeScript

Full job description

About The Role

DM is a global business and technology consultancy seeking a Senior .NET Software Developer to work for our client within the Public Sector sector. This is initially a 6 month contract with very good prospects to extend and will be a hybrid role based in either London Bristol, Liverpool, Manchester, Leeds, Birmingham and Newcastle.

Our client is seeking an experienced Senior .NET Software Developer to lead the design and delivery of complex features across a critical Investment Programme platform. Working within a modern Microsoft technology stack, you will play a key role in technical decision-making, architecture, mentoring and the delivery of secure, scalable digital services. This is an opportunity to combine hands-on development with technical leadership while helping shape the evolution of a large-scale enterprise platform.

Responsibilities:

Lead the design, development and delivery of complex software solutions across web applications, domain services and CRM integrations.
Develop and maintain applications using C#, .NET 8, ASP.NET Core MVC, CQRS and Domain-Driven Design principles.
Oversee Dynamics 365 integrations, workflow services, plugins and supporting business applications, ensuring reliability and maintainability.
Drive engineering best practices through code reviews, testing strategies, observability improvements and architectural governance.
Mentor developers, support technical investigations and collaborate with architects, product owners and business stakeholders to deliver high-quality solutions.

About You

Extensive commercial experience developing enterprise applications using C#, .NET, ASP.NET Core MVC and modern software engineering practices.
Strong expertise in CQRS, Domain-Driven Design, SOLID principles, object-oriented programming and scalable solution architecture.
Experience leading the technical delivery of complex projects, making architectural decisions and mentoring development teams.
Strong understanding of authentication, authorisation, application security, data protection, caching, concurrency and system resilience.
Experience working with Azure DevOps, Git, CI/CD pipelines, automated testing and production support processes.
Ability to diagnose complex production issues and communicate technical concepts clearly to both technical and non-technical stakeholders.
Desirable experience with Microsoft Dynamics 365, Dataverse, Azure-hosted services, Redis, TypeScript, Application Insights, Serilog and GOV.UK Design System standards.

About Us

FDM is an award-winning global leader in tech and business talent solutions, backed by more than 35 years of industry experience. We have centres across Europe, North America, and Asia-Pacific, and a global workforce of over 2500 employees. FDM has shown exponential growth throughout the years, firmly establishing itself as an award-winning employer, currently listed on the FTSE4Good Index and as a 2026 Financial Times UK ‘Best Employer’.

Diversity and Inclusion

FDM Group is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, national origin, age, disability, veteran status or any other status protected by federal, provincial or local laws.

Why join us

Career coaching, mentoring and access to upskilling throughout your entire FDM career
Assignments with global companies and opportunities to work abroad
Opportunity to re-skill and up-skill into new areas, develop non-linear career paths and build a skillset within your field
Annual leave and work-place pension

Apply Now

Refine Your Search

senior .net developer jobs in basildon, ess

Senior .NET Software Developer- Various locations across the UK

Senior Backend Engineer - Developer Experience

AI Automation Developer

.NET Software Developer- Various locations across the UK

Senior Developer C# React Investment Banking

Senior Power Platform Developer- Various locations across the UK

Microsoft Biz Apps Technical Senior (Power Platform and Dynamics CE)

Senior Tech Lead - UK (German-speaking)

Lead Intelligent Automation & Low-Code Developer (Power Platform & Copilot)

Senior Technical Lead- Sitecore

Senior Proximity Developer

Senior Product Engineer (Backend)

Associate Software Engineer (C#/.NET)

Senior Investment Analyst TAA and Portfolio Oversight

Global Account Manager - Energy and Utilities EMEA, AWSI , AWSI IBU E&U

Senior VP Credit Risk SME/Developer

Senior Software Engineer

Residential Property Senior Associate / Partner

Senior AI Enablement Engineer

Graduate Desktop UI Developer

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