Permanent .NET Core Jobs in London

1 to 25 of 622 Permanent .NET Core Jobs in London

Lead Full Stack Microsoft Developer

London, England, United Kingdom
Forsters LLP
and mentoring both local and offshore development teams. Expertise in building solutions using the Power Platform (Power Apps, Power Automate, Power BI), Azure Functions, .NET Core, PowerShell scripting for automation, and creating modern user interfaces with Fluent UI. Focuses on developing robust and scalable applications while fostering … like React, Angular, incorporating the Fluent UI design system for a consistent and polished user experience. Ensure seamless interaction with Power Platform components and .NET Core applications. .NET Core Development: Develop and maintain robust APIs and back-end services using C# and .NET Core, adhering to best practices for performance, security, and scalability. Back-End Development: Develop robust APIs using C#/.NET Core on Azure App Service to handle data manipulation, authentication, and authorization, integrating with Power Platform and other systems. Data Management: Model and manage More ❯
Posted:

Lead Full Stack Microsoft Engineer

London, England, United Kingdom
ZipRecruiter
like React, Angular, incorporating the Fluent UI design system for a consistent and polished user experience. Ensure seamless interaction with Power Platform components and .NET Core applications. .NET Core Development: Develop and maintain robust APIs and back-end services using C# and .NET Core, adhering to best practices for performance, security, and scalability. Back-End Development: Develop robust APIs using C#/.NET Core on Azure App Service to handle data manipulation, authentication, and authorisation, integrating with Power Platform and other systems. Data Management: Model and manage … data within Azure SQL Server, utilising data connectors to integrate with external systems and .NET Core applications. Application Packaging and Deployment: Package and deploy .NET Core applications to various environments (Azure App Service, on-premises servers, etc.), using appropriate tools and techniques (e.g., Docker More ❯
Posted:

Lead Full Stack Microsoft Engineer (London Area)

London, UK
McCabe & Barton
like React, Angular, incorporating the Fluent UI design system for a consistent and polished user experience. Ensure seamless interaction with Power Platform components and .NET Core applications. .NET Core Development: Develop and maintain robust APIs and back-end services using C# and .NET Core, adhering to best practices for performance, security, and scalability. Back-End Development: Develop robust APIs using C#/.NET Core on Azure App Service to handle data manipulation, authentication, and authorisation, integrating with Power Platform and other systems. Data Management: Model and manage … data within Azure SQL Server, utilising data connectors to integrate with external systems and .NET Core applications. Application Packaging and Deployment: Package and deploy .NET Core applications to various environments (Azure App Service, on-premises servers, etc.), using appropriate tools and techniques (e.g., Docker More ❯
Employment Type: Part-time
Posted:

Lead Full Stack Power Platform Engineer

London Area, United Kingdom
McCabe & Barton
like React, Angular, incorporating the Fluent UI design system for a consistent and polished user experience. Ensure seamless interaction with Power Platform components and .NET Core applications. .NET Core Development: Develop and maintain robust APIs and back-end services using C# and .NET Core, adhering to best practices for performance, security, and scalability. Back-End Development: Develop robust APIs using C#/.NET Core on Azure App Service to handle data manipulation, authentication, and authorisation, integrating with Power Platform and other systems. Data Management: Model and manage … data within Azure SQL Server, utilising data connectors to integrate with external systems and .NET Core applications. Application Packaging and Deployment: Package and deploy .NET Core applications to various environments (Azure App Service, on-premises servers, etc.), using appropriate tools and techniques (e.g., Docker More ❯
Posted:

Lead Full Stack Power Platform Engineer

City of London, London, United Kingdom
McCabe & Barton
like React, Angular, incorporating the Fluent UI design system for a consistent and polished user experience. Ensure seamless interaction with Power Platform components and .NET Core applications. .NET Core Development: Develop and maintain robust APIs and back-end services using C# and .NET Core, adhering to best practices for performance, security, and scalability. Back-End Development: Develop robust APIs using C#/.NET Core on Azure App Service to handle data manipulation, authentication, and authorisation, integrating with Power Platform and other systems. Data Management: Model and manage … data within Azure SQL Server, utilising data connectors to integrate with external systems and .NET Core applications. Application Packaging and Deployment: Package and deploy .NET Core applications to various environments (Azure App Service, on-premises servers, etc.), using appropriate tools and techniques (e.g., Docker More ❯
Posted:

Lead Full Stack Power Platform Engineer

london, south east england, united kingdom
McCabe & Barton
like React, Angular, incorporating the Fluent UI design system for a consistent and polished user experience. Ensure seamless interaction with Power Platform components and .NET Core applications. .NET Core Development: Develop and maintain robust APIs and back-end services using C# and .NET Core, adhering to best practices for performance, security, and scalability. Back-End Development: Develop robust APIs using C#/.NET Core on Azure App Service to handle data manipulation, authentication, and authorisation, integrating with Power Platform and other systems. Data Management: Model and manage … data within Azure SQL Server, utilising data connectors to integrate with external systems and .NET Core applications. Application Packaging and Deployment: Package and deploy .NET Core applications to various environments (Azure App Service, on-premises servers, etc.), using appropriate tools and techniques (e.g., Docker More ❯
Posted:

Lead Full Stack Power Platform Engineer

london (city of london), south east england, united kingdom
McCabe & Barton
like React, Angular, incorporating the Fluent UI design system for a consistent and polished user experience. Ensure seamless interaction with Power Platform components and .NET Core applications. .NET Core Development: Develop and maintain robust APIs and back-end services using C# and .NET Core, adhering to best practices for performance, security, and scalability. Back-End Development: Develop robust APIs using C#/.NET Core on Azure App Service to handle data manipulation, authentication, and authorisation, integrating with Power Platform and other systems. Data Management: Model and manage … data within Azure SQL Server, utilising data connectors to integrate with external systems and .NET Core applications. Application Packaging and Deployment: Package and deploy .NET Core applications to various environments (Azure App Service, on-premises servers, etc.), using appropriate tools and techniques (e.g., Docker More ❯
Posted:

.Net Developer – GDS, OOAD,.Net Core, RESTful

London, England, United Kingdom
Hybrid / WFH Options
TN United Kingdom
Social network you want to login/join with: .Net Developer – GDS, OOAD, .Net Core, RESTful, United Kingdom Client: Location: Job Category: Other - EU work permit required: Yes Job Reference: 55f88f5c35d7 Job Views: 3 Posted: 08.05.2025 Expiry Date: 22.06.2025 Job Description: .Net Developer – GDS, OOAD … .Net Core, RESTful Up to £420 per day (Outside IR35) Primarily Remote (Must be UK based, eligible for BPSS Clearance) 6 Months My client is an instantly recognisable consultancy requiring a C# .Net Developer with experience in .Net Core, RESTful web services, microservices … and Azure Containerised environments to join a business-critical GDS programme for a high-profile client. Key Requirements: Proven experience as a C# .Net Developer with knowledge of Government Digital Service (GDS) environment Strong knowledge and practical use of .Net Core and RESTful web services (API More ❯
Posted:

Lead Full Stack Power Platform Engineer

London, England, United Kingdom
Hybrid / WFH Options
ATTB - The Big Jobsite
React and Angular, incorporating the Fluent UI design system for a consistent and polished user experience. Ensure seamless interaction with Power Platform components and .NET Core applications. .NET Core Development: Develop and maintain robust APIs and back-end services using C# and .NET Core, adhering to best practices for performance, security, and scalability. Back-End Development: Develop APIs using C#/.NET Core on Azure App Service to handle data manipulation, authentication, and authorization, integrating with Power Platform and other systems. Data Management: Model and manage data … within Azure SQL Server, utilizing data connectors to integrate with external systems and .NET Core applications. #J-18808-Ljbffr More ❯
Posted:

Senior Software Engineer C# .Net Core AWS

London, England, United Kingdom
Client Server
Senior Software Engineer C# .Net Core AWS Senior Software Engineer C# .Net Core AWS 1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This range is provided by Client Server. Your actual pay … packages, generous holiday allowance, inclusive social events and much more. As a Senior Software Engineer you'll join a small, Agile team using C# .Net Core within a TDD environment deploying to AWS. You'll design and develop new features and enhancements across two security product areas … appointments and prescriptions Charitable donations matching scheme and much more Apply now to find out more about this Senior Software Engineer/Developer (C# .Net Core AWS TDD) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and More ❯
Posted:

.Net Developer - API, .NetCore, SQL

London, England, United Kingdom
Hybrid / WFH Options
Hays
.Net Developer - API, .Net Core, SQL Up to £450 per day (Inside IR35) London/Hybrid - must be flexible to get to office 3 Months My client is an instantly recognisable consultancy who require a C# .Net Developer with .Net Core, RESTful … web services (API), and SQL skills to work closely with an end customer. Key Requirements: Proven experience as a C# .Net Developer Strong knowledge and working use of .Net Core and RESTful web services (API). Strong SQL skills (ability to query Syntax - SQL server) Familiarity More ❯
Posted:

.Net Developer - API, .NetCore, SQL (London)

London, UK
Hybrid / WFH Options
Hays
.Net Developer - API, .Net Core, SQL Up to £450 per day (Inside IR35) London/Hybrid - must be flexible to get to office 3 Months My client is an instantly recognisable consultancy who require a C# .Net Developer with .Net Core, RESTful … web services (API), and SQL skills to work closely with an end customer. Key Requirements: Proven experience as a C# .Net Developer Strong knowledge and working use of .Net Core and RESTful web services (API). Strong SQL skills (ability to query Syntax - SQL server) Familiarity More ❯
Employment Type: Part-time
Posted:

Senior Dotnet Developer

London, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: My client is seeking a highly skilled and experienced Senior .NET Developer to join dynamic engineering team. The ideal candidate will have a strong background in building scalable applications using the Microsoft .NET stack, proven experience with AWS cloud … next-generation financial solutions, contributing to architecture decisions, and mentoring junior developers. Key Responsibilities: Design, develop, and maintain robust, scalable, and secure applications using .NET (C#, .NET Core/.NET 6+) Lead cloud-native solution development using AWS services such as Lambda, API Gateway, DynamoDB … standards in the FinTech space Conduct code reviews and provide constructive feedback Required Skills & Experience: 6+ years of professional experience in software development with .NET (C#, .NET Core/.NET 6+) At least 2+ years as a proven Senior .Net developer - Ideally within the More ❯
Posted:

.NET Developer - London

City of London, London, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C# - Global Internet Icon - London (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has long been a classic internet icon; today it has evolved into an integrated … and diversified modern media company. We are seeking .NET Developer to work on one of the most ambitious .NET/C# projects to take place since the birth of the World Wide Web. .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C#, Azure SQL. Full training will be provided into: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, Azure SQL and MongoDB. Our client offers a truly refreshing working environment including: flexible working hours, home working, casual More ❯
Posted:

.NET Developer - London

London Area, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C# - Global Internet Icon - London (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has long been a classic internet icon; today it has evolved into an integrated … and diversified modern media company. We are seeking .NET Developer to work on one of the most ambitious .NET/C# projects to take place since the birth of the World Wide Web. .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C#, Azure SQL. Full training will be provided into: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, Azure SQL and MongoDB. Our client offers a truly refreshing working environment including: flexible working hours, home working, casual More ❯
Posted:

Product Engineer (backend C# .net core)

Greater London, England, United Kingdom
Hybrid / WFH Options
ByteHire
Job Role: Product Engineer (backend C# .net core) Reference: BH-355p Job Type: Permanent Location: Hybrid, West Hampstead, London (2 days/week in-office) Salary: up to £75-£80k per annum About The Client: Our client builds AI-driven voice automation for regulated industries, helping companies … technical expertise with a fast-moving, execution-focused approach. Overview: We’re hiring on behalf of our client for a Product Engineer (backend C# .net core) to join their growing team. The role will focus on backend development for a platform that blends telephony, voice AI, and … you. Key Responsibilities: Communicate clearly, seek clarification when needed. Navigate ambiguity and working with minimal supervision. Develop and maintain backend services using C# and .NET Core. Design and test REST APIs with JWT-based authentication (OAuth is desirable for the future). Write performant SQL for PostgreSQL databases; help More ❯
Posted:

Product Engineer (backend C# .net core)

london, south east england, united kingdom
Hybrid / WFH Options
ByteHire
Job Role: Product Engineer (backend C# .net core) Reference: BH-355p Job Type: Permanent Location: Hybrid, West Hampstead, London (2 days/week in-office) Salary: up to £75-£80k per annum About The Client: Our client builds AI-driven voice automation for regulated industries, helping companies … technical expertise with a fast-moving, execution-focused approach. Overview: We’re hiring on behalf of our client for a Product Engineer (backend C# .net core) to join their growing team. The role will focus on backend development for a platform that blends telephony, voice AI, and … you. Key Responsibilities: Communicate clearly, seek clarification when needed. Navigate ambiguity and working with minimal supervision. Develop and maintain backend services using C# and .NET Core. Design and test REST APIs with JWT-based authentication (OAuth is desirable for the future). Write performant SQL for PostgreSQL databases; help More ❯
Posted:

C# Software Engineer .Net Core

London, England, United Kingdom
Hybrid / WFH Options
Fab Lab ABQ
C# Software Engineer/Developer (.Net Core) London/WFH to £100k Do you enjoy collaborating and working on complex systems with cutting edge technology? You could be progressing your career at a highly profitable Hedge Fund that invests in sports betting markets whilst enjoying a range … latency; these systems are released with high frequency with technology choices that are continuously evolving. There's a focus on backend development with C# .Net and Kubernetes however you will work across the full stack, using TypeScript, Blazor and React on the client side. You'll take ownership of … dinner) from the onsite chef with flexibility to work from home two days a week. About you: You have C# serverside development skills, including .Net Core and multi-threading You have a good knowledge of AWS and Kubernetes The tech stack also includes JavaScript/TypeScript, Blazor More ❯
Posted:

Product Engineer (backend C# .net core) (Greater London)

London, UK
Hybrid / WFH Options
ByteHire
Job Role: Product Engineer (backend C# .net core) Reference: BH-355p Job Type: Permanent Location: Hybrid, West Hampstead, London (2 days/week in-office) Salary: up to £75-£80k per annum About The Client: Our client builds AI-driven voice automation for regulated industries, helping companies … technical expertise with a fast-moving, execution-focused approach. Overview: We’re hiring on behalf of our client for a Product Engineer (backend C# .net core) to join their growing team. The role will focus on backend development for a platform that blends telephony, voice AI, and … you. Key Responsibilities: Communicate clearly, seek clarification when needed. Navigate ambiguity and working with minimal supervision. Develop and maintain backend services using C# and .NET Core. Design and test REST APIs with JWT-based authentication (OAuth is desirable for the future). Write performant SQL for PostgreSQL databases; help More ❯
Employment Type: Part-time
Posted:

Principal Software Engineer C# .Net Core Blazor Euston, London

London, England, United Kingdom
Interact Consulting Ltd
Principal Software Engineer C# .Net Core Blazor Euston, London Contact Name: James Clarke Telephone: 01908 752385 Principal Engineer required to come in at the early stages of this next generation IT security Start-Up to join a small team of 5 in shaping the future for the … walk from Euston, London station 5 days a week. We're looking for someone who: Cares deeply about producing high quality work with C# .Net Core and Blazor. Has spent at least a few years shipping software at some degree of scale and on critical systems. Ideally … in the hands of customers but is also here to have fun along the way! Works the entire full stack, mostly in C# on .NET Core 8 but also Terraform and building out our frontend in HTMX. Salary of up to £100k plus share options and a More ❯
Posted:

.NET Developer - London

City of London, London, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer – .NET 9, C#, Blazor, Azure – London (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a crowd funded social advertising technology platform that sells services to Facebook advertisers to … grown by 100% in the past 6 months and have ambitions to quadruple headcount over the next 2 years. We are seeking multiple gifted .NET Developer who have a genuine passion for developing revolutionary software solutions. .NET Developer applicants should have a skill set that includes: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Full training will be provided into: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, Azure SQL and MongoDB. This is an amazing opportunity to join a firm that has revolutionized More ❯
Posted:

.NET Developer - London

London Area, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer – .NET 9, C#, Blazor, Azure – London (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a crowd funded social advertising technology platform that sells services to Facebook advertisers to … grown by 100% in the past 6 months and have ambitions to quadruple headcount over the next 2 years. We are seeking multiple gifted .NET Developer who have a genuine passion for developing revolutionary software solutions. .NET Developer applicants should have a skill set that includes: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Full training will be provided into: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, Azure SQL and MongoDB. This is an amazing opportunity to join a firm that has revolutionized More ❯
Posted:

.Net Developer - API, .NetCore, SQL

london, south east england, united kingdom
Hybrid / WFH Options
Hays
Net Developer - API, .Net Core, SQL Up to £450 per day (Inside IR35) London/Hybrid - must be flexible to get to office 3 Months My client is an instantly recognisable consultancy who require a C# .Net Developer with .Net Core, RESTful web … services (API), and SQL skills to work closely with an end customer. Key Requirements: Proven experience as a C# .Net Developer Strong knowledge and working use of .Net Core and RESTful web services (API). Strong SQL skills (ability to query Syntax - SQL server) Familiarity with More ❯
Posted:

Senior Software Developer

London, England, United Kingdom
YouLend
and we are building the solutions that will power that future. The Role We are seeking a Senior Software Developer with expertise in C#, .NET Core, AWS, Angular, and Kubernetes. The ideal candidate is both very technically competent and able to articulate challenging technical topics with stakeholders … culture of open communication and knowledge sharing to deliver comprehensive financial solutions. Design & Development : Lead the design and development of complex applications using C#, .NET Core, and Angular. Ensure adherence to best practices and deliver high-performance, maintainable code. Ensure that engineering decisions are well-informed and … implement cloud-based solutions on AWS, leveraging services like EC2, Lambda, S3, and RDS to support scalable applications. Build and maintain microservices architecture using .NET Core, and deploy containerized applications with Kubernetes and Docker for scalability and resilience. Work closely with platform teams to implement automated CI More ❯
Posted:

Senior C# Developer

London, England, United Kingdom
Hybrid / WFH Options
Onyx-Conseil
Senior Backend Software Engineer (C# .NET Core) - Revolutionise Healthcare with REST API Design! Are you ready to make a monumental impact in the healthcare industry? We're looking for a Senior/Lead Backend Software Engineer with a strong focus on REST API design to join our … thinking team. Reporting directly to the Vice President of Software Development, this is a hands-on leadership position. Role: Senior Backend Software Engineer (C# .NET Core) Location: Fully Remote (UK) Salary: Up to £90,000 + Excellent Benefits + Share Options Reporting To: Vice President of Software … relational database schemas and work within a containerized microservice platform. Key Responsibilities: REST API Design & Implementation: Develop and maintain REST APIs using C# and .NET Core SDK. Database Mastery: Design relational database schemas, utilize Entity Framework (ORM), manage database migrations, and work with PostgreSQL. Microservices: Containerize microservices More ❯
Posted:
.NET Core
London
10th Percentile
£55,625
25th Percentile
£62,750
Median
£80,000
75th Percentile
£102,500
90th Percentile
£117,500