26 to 50 of 66 Senior .NET Developer Jobs in the UK

Senior .NET Developer

Location
Coventry, England, United Kingdom
approach, you’re comfortable engaging with clients, understanding their needs, and translating them into effective outcomes. The Role: We are looking for an experienced .Net Developer to join our team here at Solirius. You will be working as part of a team, developing and delivering exciting projects with … technology experts. You will be a fundamental part of the team and will be an expert in your field/specialism. Key Responsibilities: Develop .Net solutions for our clients/projects Diagnostics and solutions for complex technical projects Working collaboratively with the client and understanding their requirements Working with ...

Senior Back-end Developer (.NET)

Location
United Kingdom
# Senior Back-end Developer (.NET)NiuroRemote· Senior· Full time· 1 week ago—Apply on the company siteOpens in a new tab, no account needed·Via Get on Board## Description• 5+ years of professional experience in backend development with .NET/C#• C1 English level … Dapper for high-performance queries and EF Core for domain management• Hands-on AWS experience: Fargate, RDS• Demonstrated focus on unit and integration testingSkills• .NET 8+• C#• Clean Architecture• CQRS• MediatR• MySQL• Dapper• EF Core• AWS Fargate• AWS RDS• Migrate complex legacy business logic to modern .NET 8+ ...

Senior .NET Developer

Hiring Organisation
Found Talent Limited
Location
Manchester, Lancashire, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 Annual
Found Talent are working with a growing technology company that are looking to add a Senior C# .NET Developer to their team. This is a role focused on new development. You'll have real influence over the technology used, with a business that invests in its developers ...

Senior .NET Developer: Cloud, APIs & Microservices, Remote

Location
United Kingdom
Version 1 is seeking a .NET Developer to join the Service Reliability Group. You will work with customers to maintain, develop, and innovate on business-critical applications, delivering end-to-end through requirements, development, testing, and production deployment. You will use C#, .NET Core/.NET ...

Senior .NET & AI Solutions Developer

Location
City Of London, England, United Kingdom
Barings' Investment & Enterprise Technology team seeks an experienced Senior .NET Developer with 7+ years of experience to build, enhance, and support enterprise applications in London. You will develop with C#, ASP.NET Core, and SQL, create insightful Power BI dashboards, support SaaS platforms, and contribute to AI-driven ...

Senior .NET IAM Developer (Hybrid) - Enterprise Identity

Location
Bolsterstone, England, United Kingdom
Role Title: .Net Developer (IAM) Location: Sheffield (Hybrid - 2-3 days per week onsite) Role Category: Inside IR35 Contract Duration: Until end of November with extension Overview We're recruiting for an experienced .Net IAM Developer to join the Identity & Access Management team of a leading … enterprise-scale identity solutions, developing secure integrations and supporting identity lifecycle management across a complex technology estate. Responsibilities Develop enterprise IAM solutions using .NET Core, ASP.NET and C#. Build and support integrations with SailPoint IdentityNow. Develop custom connectors and REST API integrations. Configure integrations with Active Directory, Microsoft ...

Senior Full-Stack Developer (.NET + React)

Location
United Kingdom
Senior Full-Stack Developer (.NET + React) We are looking for a Senior Full-Stack Developer to join a UK-based digital healthcare company that combines digital tools with clinical expertise to deliver medical and wellbeing services through its online platform.This role is backend-weighted … Playwright on the frontend;Take part in code review, architectural decisions, and CI/CD improvements.Requirements5+ years of commercial development experience;Strong C# and .NET: ASp.Net Core Web APIs, Entity Framework Core, SQL Server;Solid experience designing REST APIs;Practical experience with background processing: queues, scheduled jobs, event-driven ...

Senior .Net Developer

Location
Manchester, England, United Kingdom
looking for a senior developer to design and build backend services for our investment technology platform, supporting portfolio management, financial analytics, reporting and integrations. This is a hands‐on engineering role with ownership from design through to production. You’ll work closely with product stakeholders and other engineers … requirements and designing solutions to implementation, testing, deployment and production support. Design and develop REST and GraphQL APIs, background processing and integrations using C#, .NET and ASP.NET Core. Build reliable asynchronous workflows, accounting for message delivery, retries, idempotency and data consistency. Design and develop relational data models and data ...

Senior .NET Developer – Remote/Hybrid AI Platform

Location
United Kingdom
OpportuLand is seeking a part-time .NET Developer to contribute to bespoke web projects using React.js and .NET Core, with Umbraco 7/8 as a core CMS. The role emphasizes agile collaboration, clear communication, and on-call participation for scrums via Slack. AWS/Azure cloud ...

Senior C# .NET Developer — Hybrid London (Contract)

Location
Greater London, England, United Kingdom
Jobs Watch Ltd invites an experienced Senior C# .NET Developer to join a strategic technology transformation within a leading international banking environment in London. You will design, develop and enhance enterprise-grade applications across front-, middle- and back-office domains, collaborating with architects, analysts, data engineers ...

Senior .NET Developer & Transformation Consultant - Hybrid

Location
Belfast City District, Northern Ireland, United Kingdom
Deloitte Belfast is seeking a skilled .NET developer to join a rapidly growing team. You’ll design and implement high-quality .NET solutions, collaborate across cross-functional teams, and deliver robust APIs using ASP.NET Core within a modern software delivery lifecycle. You’ll work with Azure cloud ...

Senior .NET Developer (ASP.NET/C#, MVC) – £40k-65k

Location
Thame, England, United Kingdom
leading recruitment agency is seeking an experienced .NET Developer to join a rapidly expanding software company in Thame. The role requires at least 2 years of experience in ASP.NET, C#, and MVC, with involvement in the full software development lifecycle. Successful candidates will work in a dynamic development ...

Senior .NET Developer | Azure, API, Agile, Flexible Work

Location
Coventry, England, United Kingdom
Solirius Reply, part of the Reply Group, is seeking an experienced .Net Developer to join their Coventry team. You will work in a collaborative, agile environment delivering secure, user-focused software solutions for diverse public and private sector clients. The role emphasizes strong .Net skills (C#, ASP.NET ...

Senior C# .NET Developer – Hybrid Banking Tech, London

Location
Greater London, England, United Kingdom
Advanced Resource Managers Ltd in London is seeking an experienced Senior C# .NET Developer to join a strategic technology transformation programme within a leading international banking environment. You will design, develop and enhance enterprise-grade applications supporting critical business functions across front-office, middle-office and back ...

Senior .NET Developer - Remote, Azure & Full-Stack

Location
Epsom, England, United Kingdom
Join a dynamic and innovative company that specializes in video technology and social media advertising. As a .NET Developer, you'll work on cutting-edge web-based software applications, utilizing a robust tech stack that includes .NET, Azure, and Angular. This role offers not only the chance ...

Senior SolidWorks Developer (.NET / C# ) & AEC Applications

Location
Dartford, England, United Kingdom
Senior Software Developer – SolidWorks & AEC Applications Location: Dartford Laing O'Rourke is at the forefront of construction innovation, shaping the future of the industry through advanced technology, automation, and modern methods of construction. Our Technology & Innovation team is central to this transformation—developing smarter, more efficient ways … design and deliver complex projects. We are looking for an experienced Software Developer with strong expertise in C#, .NET, and CAD automation to build and enhance engineering tools, particularly within SolidWorks and AEC applications. This role focuses on improving engineering workflows, automating design processes, and building scalable, maintainable ...

Senior C# .NET Developer - ASP.NET Core & Azure

Location
Wrexham, Wales, United Kingdom
Primo Interactive Limited is seeking an experienced .NET developer to build and evolve web apps and APIs using C# and ASP.NET Core. You will move legacy .NET Framework code to current .NET, optimize performance, and collaborate with teams to deliver reliable, well-structured software leveraging ...

Senior C# .NET Developer - ASP.NET Core & Azure

Location
Manchester, England, United Kingdom
Primo Interactive Limited is seeking an experienced .NET developer to build and evolve web apps and APIs using C# and ASP.NET Core. You will move legacy .NET Framework code to current .NET, optimize performance, and collaborate with teams to deliver reliable, well-structured software leveraging ...

Senior C# .NET Developer - ASP.NET Core & Azure

Location
Greater London, England, United Kingdom
Primo Interactive Limited is seeking an experienced .NET developer to build and evolve web apps and APIs using C# and ASP.NET Core. You will move legacy .NET Framework code to current .NET, optimize performance, and collaborate with teams to deliver reliable, well-structured software leveraging ...

Senior .NET Full Stack Developer | Relocate to Malta (Hybrid)

Location
Greater London, England, United Kingdom
Black Pen Recruitment is seeking a Senior .NET Full Stack Developer to relocate to Malta and join a hybrid, full-time role. You will work on a Microsoft Dynamics ERP/CE related stack, with frontend React.js and backend .NET technologies, while collaborating with multiple teams ...

Senior Software Developer - C#/.NET - London, Hybrid

Location
Greater London, England, United Kingdom
team needs. Don’t let office attendance put you off applying. The expected working pattern will be discussed during the recruitment process. As a senior member of the team, you will work with a group of developers and senior engineers, shaping technical decisions, guiding delivery, and ensuring … Automotive Intelligence Platform, our enterprise-scale SaaS product used by automotive retailers and OEMs worldwide. This role is ideal for a strong, hands-on developer who enjoys building new product features, developing integrations with third-party systems, and working across the full software development lifecycle while supporting high engineering ...

Senior .NET Umbraco Developer for Enterprise Web Apps

Location
Greater London, England, United Kingdom
Transformnation Limited in London is seeking a .NET Developer (Umbraco) to join our client in London. The role focuses on delivering enterprise-grade applications using C#, .NET, Razor and MVC within an Agile environment. You will design and build distributed web applications, align with CI/ ...

Senior .Net Developer (Blue Prism)

Location
Hatfield, England, United Kingdom
mission to “treat core digital platform and services as code, automate everything, drive towards zero business impacting incidents and embrace service management.” The Senior Analyst Programmer role focuses on the analysis, support, maintenance, and development of company-wide web applications while adhering to structured best practices. This position encompasses … with Blue Prism Control Room operations, monitoring, scheduling, and queue management. Strong knowledge and practical exposure (4+ years) to C#, MVC (v5 or newer) .NET Core (.NET 6 or newer) and Blazor frontend. Proficiency in web development technologies such as JQuery, JSON, XML, HTML5, CSS3, and Bootstrap. Experience ...

Senior Full-Stack .NET Developer — Relocate to Malta

Location
Greater London, England, United Kingdom
Black Pen Recruitment is assisting a leading Microsoft Gold Partner in London to hire a Custom Applications Senior Analyst Programmer. This Full Stack .NET Developer role offers hybrid work, a Visa and relocation package to Malta, and collaboration with global teams. The ideal candidate has 5+ years … with .NET C#, TypeScript, React, and CSS3 (Bootstrap), and a track record delivering enterprise solutions. Salary paid in Euros with base + benefits. #J-18808-Ljbffr ...

Senior .NET Developer – Fintech, Hybrid (C#, Azure)

Location
Milton Keynes, England, United Kingdom
design, develop, and maintain high-quality software within a hybrid work model. The role requires collaboration across teams to deliver scalable solutions using C#, .NET, and modern web technologies. You will join the Software Developer team, reporting to the Developer Manager, and work in a hybrid setup ...