26 to 41 of 41 Senior .NET Developer Jobs in London

Senior .NET Developer Location: Central London, hybrid working, 1 day a week onsite. Day rates: £550-£650 (Outside IR35) Duration: 6 months initially with likely extensions Our client are on an exciting greenfield journey to build a brand-new, cloud-native platform. You will work closely with product owners, analysts, and other engineers to shape and build … from the ground up. You’ll contribute to the full software lifecycle, from design and development to deployment and operation in production. They're building this platform in modern .NET and Azure PaaS. Must-haves: Senior-level experience developing in C#, .NET Core Strong understanding of APIs using ASP.NET, MVC, Web API, etc. Experience working on Event More ❯

Senior .NET Software Engineer - An esteemed investment management company is seeking an experienced Senior .NET Software Engineer to lead the development of robust and scalable financial solutions. This high-impact role offers a chance to shape technology strategies and mentor junior engineers in a collaborative and growth-focused team. Responsibilities : Drive the design, development, and deployment … of complex software solutions using .NET technologies. Architect scalable systems to support evolving business requirements and ensure high performance. Take ownership of key projects, managing technical deliverables and ensuring deadlines are met. Provide technical leadership, guiding junior engineers and promoting best practices within the team. Collaborate with stakeholders to align technical implementations with business objectives. Skills & Experience : Extensive experience … in .NET development, including expertise in C#, ASP.NET Core, and microservices architecture. Strong knowledge of database systems, including SQL and NoSQL technologies. Demonstrated success in delivering complex technical projects within a financial or investment setting. Experience with cloud platforms such as Azure, and proficiency in DevOps tools and practices. Excellent problem-solving and leadership skills, with a passion for More ❯

ThinkTrader platform offers 24-hour access to global markets, allowing clients to trade seamlessly. We use cutting-edge technologies to deliver an exceptional trading experience. We are seeking a Senior C# .NET Web Developer with a strong focus on Kentico CMS to support our next stage of growth. The ideal candidate will have 6-7 years of More ❯

Social network you want to login/join with: About Opinov8 Opinov8 is a technology service provider with an Opinion in Innovation . We engage with our clients at any stage of their product engineering and innovation goals, offering collaborative More ❯

Senior .NET Developer at MHouse Business Solutions (Sponsorship Available) MHouse Business Solutions Ltd is looking for a passionate and efficient Senior .NET Developer to join their team. If you thrive in a dynamic and innovative environment, we want to hear from you! About the Company MHouse Business Solutions Ltd, founded by retail industry experts … in the industry. Salary: £37,000 to £40,000 per year Job Type: Full Time Location: Motherwell, Scotland, UK About the Role We are seeking a talented Full Stack .NET Developer to join our team and play a pivotal role in building our new SaaS platform. Are you a passionate full-stack .NET developer with a … complex technical challenges? If so, we want to hear from you! Main Duties Design, develop, and implement both backend and frontend solutions for our innovative SaaS platform using C# .NET Core, web technologies, and the latest frameworks. Collaborate closely with other developers and product managers to ensure a seamless and efficient user experience. Develop cloud-based solutions on Microsoft More ❯

Full stack Angular/.Net Developer - Insurance 6 month initial contract 650 Inside IR35 Hybrid: x 1 per week on site, Central London We are currently recruiting for 3 full-stack Angular/.Net Developers to join the Risk technology team within a global insurance company. You will be working on a risk model, building in Angular … and .Net with a heavy focus on the front end. The work will be split 50/50 between Angular and .Net. Experience/Skills: Angular - version 14+ .Net V8/C# Azure DevOps Azure experience (Functions, DevOps, databricks, data factory) Industry experience within financial services Desirable experience with AI/ML, such as Search Index, Azure Machine More ❯

Social network you want to login/join with: Sr. C# (.Net 8.0) developer to contribute to the delivery of new applications and to the maintenance and enhancement of existing applications, and be primarily responsible for technical issues, London col-narrow-left Client: S.i. Systems Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col … narrow-right Job Reference: 8b8ed3b5492d Job Views: 3 Posted: 29.06.2025 Expiry Date: 13.08.2025 col-wide Job Description: Our valued client is looking for a Sr. C# (.Net 8.0) developer to contribute to the delivery of new applications and to the maintenance and enhancement of existing applications, and be primarily responsible for technical issues Tasks include: Contributes, as a … familiar with client-server applications, system integration middleware and typical hybrid infrastructure (cloud and on-prem) Must have: Minimum of five years’ experience in software application development with progressively senior roles related to Senior Application Development; Mastery of the following technologies: C# (.Net 8.0) Git REST APIs with JSON payloads OAuth 2.0 Thorough and detailed understanding of More ❯

Futureheads is exclusively partnering with a leading business intelligence and publishing organisation embarking on a significant re-platforming journey. We’re searching for a Senior Developer with deep Angular 18 expertise and a passion for full stack development to join a high-performing, collaborative team for a 3 month period. - As a Senior Developer, you’ll … CI/CD pipelines. What makes this role stand out? 👉 Shape the future of a major platform, working with the latest Angular 18 features. 👉 Collaborate closely with backend engineers (.NET Core REST APIs) to deliver seamless integrations and shape API design. 👉 Lead by example through code reviews, mentoring, and upholding engineering best practices. 👉 Identify and drive frontend performance improvements More ❯

Futureheads is exclusively partnering with a leading business intelligence and publishing organisation embarking on a significant re-platforming journey. We’re searching for a Senior Developer with deep Angular 18 expertise and a passion for full stack development to join a high-performing, collaborative team for a 3 month period. - As a Senior Developer, you’ll … CI/CD pipelines. What makes this role stand out? 👉 Shape the future of a major platform, working with the latest Angular 18 features. 👉 Collaborate closely with backend engineers (.NET Core REST APIs) to deliver seamless integrations and shape API design. 👉 Lead by example through code reviews, mentoring, and upholding engineering best practices. 👉 Identify and drive frontend performance improvements More ❯

Futureheads is exclusively partnering with a leading business intelligence and publishing organisation embarking on a significant re-platforming journey. We’re searching for a Senior Developer with deep Angular 18 expertise and a passion for full stack development to join a high-performing, collaborative team for a 3 month period. - As a Senior Developer, you’ll … CI/CD pipelines. What makes this role stand out? Shape the future of a major platform, working with the latest Angular 18 features. Collaborate closely with backend engineers (.NET Core REST APIs) to deliver seamless integrations and shape API design. Lead by example through code reviews, mentoring, and upholding engineering best practices. Identify and drive frontend performance improvements More ❯

Job Type Contract/Temporary Location City of London, London Up to £650 per day Job Ref BBBH46 Date Added Consultant Heather Thompson Full stack Angular/.Net Developer - Insurance 6 month initial contract 650 Inside IR35 Hybrid: x 1 per week on site, Central London We are currently recruiting for a full-stack Angular/.Net Developers to join the Risk technology team within a global insurance company. You will be working on a risk model, building in Angular and .Net with a heavy focus on the front end. The work will be split 50/50 between Angular and .Net. Experience/Skills: .Net V8/C# Azure experience (Functions, DevOps, databricks More ❯

Senior .NET Developer with Software Security, SevSecOps, Mainly Remote Join to apply for the Senior .NET Developer with Software Security, SevSecOps, Mainly Remote role at Buy Local Sundridge Ltd . Role Overview We are seeking a Senior .NET Developer with expertise in Software Security and SevSecOps . This role is primarily … will have a strong background in Microsoft technologies, development, and cloud security, with experience working closely with development teams to embed security practices. Key Responsibilities Develop and maintain secure .NET applications within a Microsoft tech stack. Implement and oversee security protocols in cloud environments, primarily Azure. Collaborate with developers to integrate security into the software development lifecycle. Conduct risk … security-first mindset across teams, automating security processes where possible. Qualifications Proven experience in software development with Microsoft technologies and security. Strong background as a Systems Administrator or Software Developer, with a focus on security. Expertise in Cloud Security, especially Azure; AWS experience is a plus. Knowledge of security tools and practices such as Terraform, Bicep, SonarCloud, Wiz, Trivy More ❯

Senior .NET Developer with Software Security, Azure Lead Software Security Engineer with Development Background, DevSecOps, Mainly Remote Senior .NET Developer with Software Security, Software Security Engineer Lead is required to work for a fast-growing and exciting company based in Central London. However, this will mainly be remote. Please read in full before applying … We need someone with a Microsoft tech-stack background who has experience as a .NET Developer with Software Security experience, Azure DevSecOps Consultant or even a good old fashioned Unix/Linux Systems Administrator. We want someone with a development/some form of coding background who has blossomed into Software Security/Cloud Security engineer. We NEED More ❯

Senior .NET Developer with Software Security, Azure Lead Software Security Engineer with Development Background, DevSecOps, Mainly Remote Senior .NET Developer with Software Security, Software Security Engineer Lead is required to work for a fast-growing and exciting company based in Central London. However, this will mainly be remote. Please read in full before applying... … We need someone with a Microsoft tech-stack background who has experience as a .NET Developer with Software Security experience, Azure DevSecOps Consultant or even a good old fashioned Unix/Linux Systems Administrator. We want someone with a development/some form of coding background who has blossomed into Software Security/Cloud Security engineer. We NEED More ❯

Social network you want to login/join with: St Paul's, London About the Client and the Role A London based property company is hiring a Senior Developer to work in their small internal system development team within the IT department delivering a range of developments. The ideal candidate will be responsible for designing and initiating software More ❯

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Why SoftwareOne? JOB DESCRIPTION Senior .Net Developer Goatpath is SoftwareONE's software team that builds platforms and products to automate and govern customers' software and cloud investments through intuitive products they love to use. We are humble … What we need to see from you What we need from you Creative and empathic personality with strong desire to achieve results together with others. Wake up thinking about .NET and C#. Must have a love for SOLID principles and OOD. Understand containerization using Docker and Kubernetes. Like delivering secure, robust RESTful and GraphQL services. Be passionate about designing More ❯