1,151 to 1,175 of 1,365 .NET Jobs in the UK

Backend Software Engineer/Developer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a backend focussed Software Engineer with a first class education looking for an opportunity to progress your career, working on complex and interesting systems in an impactful role? You could be joining a FinTech scale-up that has secure backing, an established Hedge Fund client … role: As a Backend Software Engineer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. You'll take ownership of technical projects, working across the full development lifecycle to understand business needs. The company has ambitious growth plans, this … university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle You More ❯

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-£85k per annum About The Client: Our client builds AI-driven voice automation for regulated industries, helping companies reduce costs while meeting strict compliance standards. Founded by experienced engineers and … founders, their team combines deep 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 LLMs to create next-generation voice automation … environment, this role is for 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 design schemas and queries. Build More ❯

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-£85k per annum About The Client: Our client builds AI-driven voice automation for regulated industries, helping companies reduce costs while meeting strict compliance standards. Founded by experienced engineers and … founders, their team combines deep 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 LLMs to create next-generation voice automation … environment, this role is for 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 design schemas and queries. Build More ❯

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-£85k per annum About The Client: Our client builds AI-driven voice automation for regulated industries, helping companies reduce costs while meeting strict compliance standards. Founded by experienced engineers and … founders, their team combines deep 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 LLMs to create next-generation voice automation … environment, this role is for 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 design schemas and queries. Build More ❯

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-£85k per annum About The Client: Our client builds AI-driven voice automation for regulated industries, helping companies reduce costs while meeting strict compliance standards. Founded by experienced engineers and … founders, their team combines deep 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 LLMs to create next-generation voice automation … environment, this role is for 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 design schemas and queries. Build More ❯

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-£85k per annum About The Client: Our client builds AI-driven voice automation for regulated industries, helping companies reduce costs while meeting strict compliance standards. Founded by experienced engineers and … founders, their team combines deep 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 LLMs to create next-generation voice automation … environment, this role is for 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 design schemas and queries. Build More ❯

Senior .NET Developer - Hybrid - £700/day Outside | Azure | Event Driven Architecture | Containerised Microservices | Kubernetes | Financial Services Looking to speak with Senior .NET Developers who are looking to work for a hedge fund. This is a rare opportunity where they're keen to speak with candidates outside of the industry. 📍Hybrid working: 3 days per week in London … Up to £700/day Outside IR35 📆 12-month contract Experience Required Experienced .NET Developer who has experience operating at the Senior/Lead level. Skilled with Azure and implementing within the cloud Highly skilled on event-driven systems Experienced in developing containerized microservice architectures using technologies like Docker and Kubernetes. Senior .NET Developer - Hybrid - £700/day More ❯

Senior .NET Developer - Hybrid - £700/day Outside | Azure | Event Driven Architecture | Containerised Microservices | Kubernetes | Financial Services Looking to speak with Senior .NET Developers who are looking to work for a hedge fund. This is a rare opportunity where they're keen to speak with candidates outside of the industry. 📍Hybrid working: 3 days per week in London … Up to £700/day Outside IR35 📆 12-month contract Experience Required Experienced .NET Developer who has experience operating at the Senior/Lead level. Skilled with Azure and implementing within the cloud Highly skilled on event-driven systems Experienced in developing containerized microservice architectures using technologies like Docker and Kubernetes. Senior .NET Developer - Hybrid - £700/day More ❯

Senior .NET Developer - Hybrid - £700/day Outside | Azure | Event Driven Architecture | Containerised Microservices | Kubernetes | Financial Services Looking to speak with Senior .NET Developers who are looking to work for a hedge fund. This is a rare opportunity where they're keen to speak with candidates outside of the industry. 📍Hybrid working: 3 days per week in London … Up to £700/day Outside IR35 📆 12-month contract Experience Required Experienced .NET Developer who has experience operating at the Senior/Lead level. Skilled with Azure and implementing within the cloud Highly skilled on event-driven systems Experienced in developing containerized microservice architectures using technologies like Docker and Kubernetes. Senior .NET Developer - Hybrid - £700/day More ❯

Senior .NET Developer - Hybrid - £700/day Outside | Azure | Event Driven Architecture | Containerised Microservices | Kubernetes | Financial Services Looking to speak with Senior .NET Developers who are looking to work for a hedge fund. This is a rare opportunity where they're keen to speak with candidates outside of the industry. 📍Hybrid working: 3 days per week in London … Up to £700/day Outside IR35 📆 12-month contract Experience Required Experienced .NET Developer who has experience operating at the Senior/Lead level. Skilled with Azure and implementing within the cloud Highly skilled on event-driven systems Experienced in developing containerized microservice architectures using technologies like Docker and Kubernetes. Senior .NET Developer - Hybrid - £700/day More ❯

Senior .NET Developer - Hybrid - £700/day Outside | Azure | Event Driven Architecture | Containerised Microservices | Kubernetes | Financial Services Looking to speak with Senior .NET Developers who are looking to work for a hedge fund. This is a rare opportunity where they're keen to speak with candidates outside of the industry. 📍Hybrid working: 3 days per week in London … Up to £700/day Outside IR35 📆 12-month contract Experience Required Experienced .NET Developer who has experience operating at the Senior/Lead level. Skilled with Azure and implementing within the cloud Highly skilled on event-driven systems Experienced in developing containerized microservice architectures using technologies like Docker and Kubernetes. Senior .NET Developer - Hybrid - £700/day More ❯

Senior .NET Developer | FinTech | Azure | Event Driven Architecture | £600/Day Outside IR35 | Hybrid, LDN We have partnered with one of the leading FinTech companies in London, which is looking to expand its engineering team. You’ll contribute to building scalable products and APIs that enable the business to understand its performance and unlock new growth opportunities. Details …/day Outside IR35 Initial 6-month contract Key Skills Experience operating at a Senior Level, either in your last position or in a previous position Strong experience with .NET for building APIs. Solid experience with Event Driven Systems. Experience working with Azure and cloud development. Senior .NET Developer | FinTech | .NET | Azure | Event Driven Architecture | £600/ More ❯

Senior .NET Developer | FinTech | Azure | Event Driven Architecture | £600/Day Outside IR35 | Hybrid, LDN We have partnered with one of the leading FinTech companies in London, which is looking to expand its engineering team. You’ll contribute to building scalable products and APIs that enable the business to understand its performance and unlock new growth opportunities. Details …/day Outside IR35 Initial 6-month contract Key Skills Experience operating at a Senior Level, either in your last position or in a previous position Strong experience with .NET for building APIs. Solid experience with Event Driven Systems. Experience working with Azure and cloud development. Senior .NET Developer | FinTech | .NET | Azure | Event Driven Architecture | £600/ More ❯

Senior .NET Developer | FinTech | Azure | Event Driven Architecture | £600/Day Outside IR35 | Hybrid, LDN We have partnered with one of the leading FinTech companies in London, which is looking to expand its engineering team. You’ll contribute to building scalable products and APIs that enable the business to understand its performance and unlock new growth opportunities. Details …/day Outside IR35 Initial 6-month contract Key Skills Experience operating at a Senior Level, either in your last position or in a previous position Strong experience with .NET for building APIs. Solid experience with Event Driven Systems. Experience working with Azure and cloud development. Senior .NET Developer | FinTech | .NET | Azure | Event Driven Architecture | £600/ More ❯

Senior .NET Developer | FinTech | Azure | Event Driven Architecture | £600/Day Outside IR35 | Hybrid, LDN We have partnered with one of the leading FinTech companies in London, which is looking to expand its engineering team. You’ll contribute to building scalable products and APIs that enable the business to understand its performance and unlock new growth opportunities. Details …/day Outside IR35 Initial 6-month contract Key Skills Experience operating at a Senior Level, either in your last position or in a previous position Strong experience with .NET for building APIs. Solid experience with Event Driven Systems. Experience working with Azure and cloud development. Senior .NET Developer | FinTech | .NET | Azure | Event Driven Architecture | £600/ More ❯

Senior .NET Developer | FinTech | Azure | Event Driven Architecture | £600/Day Outside IR35 | Hybrid, LDN We have partnered with one of the leading FinTech companies in London, which is looking to expand its engineering team. You’ll contribute to building scalable products and APIs that enable the business to understand its performance and unlock new growth opportunities. Details …/day Outside IR35 Initial 6-month contract Key Skills Experience operating at a Senior Level, either in your last position or in a previous position Strong experience with .NET for building APIs. Solid experience with Event Driven Systems. Experience working with Azure and cloud development. Senior .NET Developer | FinTech | .NET | Azure | Event Driven Architecture | £600/ More ❯

Great opportunity for a Principal .NET Developer to join a SaaS scale-up in Manchester. Since their inception in 2015 this company has grown from start-up to scale-up, they now employ almost 200 people and have over 50,000 clients using their software around the world. The technology department is made up of product teams responsible for … agile way, delivering small increments of value to their customers very frequently. This role sits across the teams responsible for developing their flagship software platform and as a Principal .NET Developer, you'll be given the opportunity to lead teams that build, test and ship super-fast in an environment where people value engineering best practice, pairing and continuous … improvement. Skills: C#, .NET, REST APIs Azure Cloud - Azure Functions, Logic Apps, Service Bus, CosmosDB TDD, CI/CD, SOLID The money is good too – up to £80k plus benefits for the right person. If you're interested in this opportunity and would like to know more, please apply through this advert and I will contact you ASAP. InterQuest More ❯

I am working with a consultancy who need an actively SC cleared .NET developer to join on a 3month contract (possible extensions).Inside IR35Fully remote3 month contract (possible extensions)All candidates must have ACTIVE SC CLEARANCE Immediate start Essentials:.NET 8 C#ASP.NET CoreVisual StudioVisual Studio Code SQL Server within AWS More ❯

I am working with a consultancy who need an actively SC cleared .NET developer to join on a 3month contract (possible extensions). Inside IR35 Fully remote 3 month contract (possible extensions) All candidates must have ACTIVE SC CLEARANCE Immediate start Essentials: .NET 8 C# ASP.NET Core Visual Studio Visual Studio Code SQL Server within AWS More ❯

I am currently working with a London-based investment bank who are actively seeking a senior .Net Developer to assist in the development of a business-critical application on a long-term contract basis. What you'll need to succeed : Extensive .Net development experience within Investment Banking. Experience with Credit Risk systems - nice to have. Strong BAU Development More ❯

Software Developer Somerset | Permanent | Hybrid Working | Up to £50,000 dependent on experience Our client are looking to onboard a Software Developer (.NET) into their team on a permanent basis, you will be responsible for designing, developing, and deploying cloud-based applications on the Microsoft Azure platform using C#/.NET and related technologies. The ideal candidate will … have 3-5 years of industry experience. Good at C# and .NET Core (latest versions) Understanding of RESTful APIs Know how to use CI/CD pipelines and Git Experience with Azure Infrastructure and services. Experience with containerisation using Docker and orchestration using Kubernetes, especially Azure Kubernetes Service. Due to the volume of applications received for positions, it will More ❯

Founding Product Engineer Software Engineer | C# | .NET | React | TypeScript | FinTech | Start-Up | London We are seeking a talented Software Engineer to join as a Founding Product Engineer at an early-stage fintech. You will work on building an instant, transparent, and affordable payments network. This role is perfect for a Software Engineer who thrives in a start-up environment … Equity: 1%+ Location: London (near Kings Cross) 5 days per week What youll do: Work directly with leadership to design, build, and launch the core platform using C#, .NET, TypeScript, and React. Write high-quality, maintainable code daily as a hands-on Software Engineer. Build backend APIs, front-end web apps, and systems integrations using C# and .NET … AI tools to design, debug, and ship features faster, boosting productivity. Influence architectural decisions, including enterprise patterns such as microservices, DDD, and CQRS. Who you are: Experienced in C#, .NET,with 3+ years experience as a Software Engineer. Comfortable working across the full stack and adapting to new technologies quickly. Its preferred that candidates have worked with TypeScript/ More ❯

Full Stack Developer (C#, .Net, Vue) - Nottinghamshire/Remote - £40K - £55K + Company benefits including, remote working, flexible working hours, 25 days hol + bh, career progression, excellent training, huge company discounts & more! A hugely successful business within the software engineering space is currently on the lookout for an experienced Full Stack Developer (C#, .Net, Vue) to come … well-established yet growing team working on their software solutions which are used by some of the world's biggest brands. The Role As a Full Stack Developer (C#, .Net, Vue) you will be focusing on working on developing new features on their brand-new cloud-based system. This will involve developing new features, writing unit tests and working … of this role, you will also be offered ongoing training and development opportunities including funded certifications and much more. Full Stack Developer role requirements: Commercial experience developing in, C# .Net (ideally core+) Databases such as SQL Experience in Vue 2/3 TypeScript The Company This business is enthusiastic about bringing out the best in their team members. Predominantly More ❯

local and dedicated Software Developers to join their close-knit team. The Software Developer role: You will be developing high quality code and maintaining our clean coding practices. C#, .Net, VB.Net, SQL Software Developer - Essential Skills: Experience working with C# Commercial experience of .NET Can do attitude with good communication skills Knowledge of MS SQL More ❯

eligible for SC Clearance No sponsorship can be offered As a Microsoft AI Developer/Engineer, you would be driving the development, designs and deployments of AI solutions with .NET, Azure AI services, and Microsoft Copilot. Working in collaboration with the team to create intelligent applications that enhance user experiences, automate processes, and drive business impact. Key Responsibilities: Develop … AI-powered applications and services using .NET technologies. Design and implement solutions using Azure AI services including Cognitive Services, Azure Machine Learning, and Bot Services. Integrate Microsoft Copilot capabilities into applications to enhance productivity and automation. Collaborate with stakeholders to understand business requirements and translate them into AI solutions. Optimize and maintain AI models and applications for performance, scalability … and security. Stay updated with the latest Microsoft AI technologies and industry trends to continuously improve solutions. Required Skills & Experience: Strong experience in .NET development (C#) and building enterprise-grade applications. Hands-on experience with Azure AI services (Cognitive Services, Azure ML, Bot Services, LUIS, etc.). Familiarity with Microsoft Copilot integration and automation capabilities. Solid understanding of AI More ❯