176 to 200 of 681 .NET Jobs in London

their commitment to innovation, they are actively investing in the modernisation of their technology stack to support growth and long-term capability. The Role We are seeking an experienced .NET Architect to join the technology team of a leading insurance organisation. This is a permanent role with long-term potential, suited to a technically hands-on architect who can … architecture, excellent technical design skills, and the ability to contribute across the software development lifecycle. Key Responsibilities Architect, design, and develop high-quality modules and applications using ASP.NET and .NET Core Lead the technical direction of projects, ensuring scalability, maintainability, and performance Collaborate with stakeholders across business and technology to define solution approaches Integrate third-party systems and services … to code reviews, technical standards, and Agile development practices Troubleshoot and resolve production issues when required Essential Skills & Experience In-depth expertise in ASP.NET (version 3.1 or higher) and .NET Core Familiarity with insurance domain applications or platforms (London Market experience strongly preferred) Full-stack development experience with a strong command of front-end technologies including React.js, HTML5, CSS3 More ❯

Job Title: Full Stack .NET Technical Lead Location: London (Hybrid – 2–3 days onsite/week) Interview Process: 2 technical rounds We’re hiring a hands-on Full Stack .NET Technical Lead (not a people manager) with strong technical leadership and development skills. The ideal candidate will have end-to-end experience in designing, developing, deploying, and maintaining … .NET Core applications with modern front-end tech. Key Requirements Strong experience with .NET Core , C#, Web APIs, and SQL Proficient in React.js , JavaScript, HTML/CSS (must-have) Experience with code reviews , refactoring , branching , and DevOps . Cloud experience with Azure ; app migration from on-prem is a plus Strong understanding of software design and architecture Insurance More ❯

Job Title: Full Stack .NET Technical Lead Location: London (Hybrid – 2–3 days onsite/week) Interview Process: 2 technical rounds We’re hiring a hands-on Full Stack .NET Technical Lead (not a people manager) with strong technical leadership and development skills. The ideal candidate will have end-to-end experience in designing, developing, deploying, and maintaining … .NET Core applications with modern front-end tech. Key Requirements Strong experience with .NET Core , C#, Web APIs, and SQL Proficient in React.js , JavaScript, HTML/CSS (must-have) Experience with code reviews , refactoring , branching , and DevOps . Cloud experience with Azure ; app migration from on-prem is a plus Strong understanding of software design and architecture Insurance 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 Learning More ❯

Principal Software Engineer -C#/.Net,React Introduction: Are you searching for an opportunity to play a key role in driving the dramatic growth of a highly successful software company? At Poppulo, we're working on what's next in communications and workplace technology. As a pioneer in this industry, we understand that meaningfully reaching every employee is hard. … enthusiasm for AI technologies, especially Large Language Models (LLMs), generative AI, or agentic coding tools, is strongly preferred. Key Responsibilities: Drive the migration and modernization of existing C#/.NET-based integration services to a contemporary web stack (TypeScript, NodeJS, React). Develop, maintain, and enhance scalable integrations and APIs to facilitate seamless third-party data exchange. Collaborate with … and data transformation. Proven ability in migrating legacy systems to modern technology stacks. Practical experience or strong enthusiasm for AI and generative technologies. Strong experience with both C#/.NET and modern web technologies (TypeScript, NodeJS, React). Proficiency in relational databases (MS SQL) and data integration methodologies. Experience developing APIs and working with diverse third-party system integrations. More ❯

Service (CDS) and the Power Platform data model. Proficiency in creating Power Automate (Flow) to automate processes and tasks. Knowledge and experience in developing custom plugins in C#/.NET and custom workflow activities. Experience in JavaScript, HTML, Web API, and OData queries for client-side customizations. Extensive experience in model-driven form design, views, dashboards. Understanding of solution More ❯

Lead Developer or Technical Lead on D365 CE and Power Platform projects. Hands-on with Power Apps (Model-Driven & Canvas), Power Automate, and Power Pages. Strong background in C# .NET, JavaScript, and custom connectors. Proven experience with Azure services, Logic Apps, and YAML pipelines. Knowledge of Power BI, Service Bus, and ALM strategies for the Power Platform (preferred). More ❯

Lead Developer or Technical Lead on D365 CE and Power Platform projects. Hands-on with Power Apps (Model-Driven & Canvas), Power Automate, and Power Pages. Strong background in C# .NET, JavaScript, and custom connectors. Proven experience with Azure services, Logic Apps, and YAML pipelines. Knowledge of Power BI, Service Bus, and ALM strategies for the Power Platform (preferred). More ❯

code, this could be a great fit. 🔍 What You’ll Be Doing Designing and developing BPM workflows using OpenText MBPM (Metastorm) . Building and maintaining applications on the MS .NET platform using C# and JavaScript . Writing and optimizing queries in Oracle SQL . Collaborating with cross-functional teams to deliver robust, scalable solutions. Supporting Agile delivery and contributing …/CD pipelines. ✅ What We’re Looking For Proven experience in BPM/workflow development using Metastorm or similar tools like Camunda, Appian, Flowable Strong development background in C# , .NET , and JavaScript . Solid understanding of Oracle SQL and relational database design. Familiarity with object-oriented programming and DevOps practices. Excellent communication skills and a collaborative mindset. 💡 Bonus Points More ❯

code, this could be a great fit. 🔍 What You’ll Be Doing Designing and developing BPM workflows using OpenText MBPM (Metastorm) . Building and maintaining applications on the MS .NET platform using C# and JavaScript . Writing and optimizing queries in Oracle SQL . Collaborating with cross-functional teams to deliver robust, scalable solutions. Supporting Agile delivery and contributing …/CD pipelines. ✅ What We’re Looking For Proven experience in BPM/workflow development using Metastorm or similar tools like Camunda, Appian, Flowable Strong development background in C# , .NET , and JavaScript . Solid understanding of Oracle SQL and relational database design. Familiarity with object-oriented programming and DevOps practices. Excellent communication skills and a collaborative mindset. 💡 Bonus Points More ❯

our AWS, Web and Desktop tech stack. This includes: Our AWS cloud (Dynamo DB, Lambda ) Various scripts and algorithms (Python) Our Microsoft Desktop App (Python) Our ASP.Net web app (.Net, C#, JS, Azure) You will interact heavily with our wider team of mobile software engineers, physicists and mathematicians who manage our mobile stack, mobile SDK and authentication algorithms. You More ❯

purpose and observable software Required Skills and Experience: Proven experience in a SRE/DevOps/Platform Engineering role and having previously worked in a Software Engineering role in .Net and C# or Java or similar OO development language. Proficiency in C# or Java or another OO development language – alongside knowledge of scripting languages like Bash, Python or PowerShell More ❯

Skills & Experience: Proven experience as an Application Support Manager or Lead within Financial Services or similarly regulated industries. Technical Expertise: Strong knowledge of Microsoft technologies: C#, VB.NET, SQL, IIS, .NET Core . Cloud and containerization experience with Azure , Docker , and AKS . Familiarity with modern web technologies, including React , REST APIs , and SOAP architectures. Skilled in managing P1/ 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 a full-stack Angular/.Net Developer 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 V14 and .Net. Experience/Skills: Angular - version 14+ (RxJs, performance optimisation, design patterns) .Net V8/C# Azure DevOps Azure experience (Functions, DevOps, databricks, data factory) Industry experience within financial services Desirable experience with AI/ML, such More ❯

.Net Architect - Permanent - Hybrid in London - £90-95,000pa - Insurance We need someone who is very hands-on, who has worked closely with the business on transformation, modernization, very deep understanding of Azure and .Net Technical Skills: Architect with Insurance ideally with London Market experience, MSFT technologies inc .NET core Experience with any PAS (Policy Admin System … advantage Advantage Go Subscribe is going to be crucial if we can get it (Not mandatory) Should be able to Architect, Design and Develop modules according to specifications in .NET (ASP.NET & C#). In depth Experience in ASP.NET, Version 3.1 or higher, .NET core and full stack. Substantial experience with IIS, HTML 5.0, JavaScript, CSS 3.0, Ajax, React More ❯

.Net Architect - Permanent - Hybrid in London - £90-95,000pa - Insurance We need someone who is very hands-on, who has worked closely with the business on transformation, modernization, very deep understanding of Azure and .Net Technical Skills: Architect with Insurance ideally with London Market experience, MSFT technologies inc .NET core Experience with any PAS (Policy Admin System … advantage Advantage Go Subscribe is going to be crucial if we can get it (Not mandatory) Should be able to Architect, Design and Develop modules according to specifications in .NET (ASP.NET & C#). In depth Experience in ASP.NET, Version 3.1 or higher, .NET core and full stack. Substantial experience with IIS, HTML 5.0, JavaScript, CSS 3.0, Ajax, React More ❯

Software Developer will join a small but extremely talented development team. You will be exposed to creating and maintaining our client's own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield projects and allow you to make your own mark on the development process early on. You will be given … so any candidate applying must be happy to work in this area. This is predominantly an office-based role. Skills required: C# Worked with the latest version of the .NET platform Database experience - SQL Server, oracle or equivalent Reporting/Analytic knowledge Angular, TypeScript Excellent communication skills both written and verbal High level aptitude for technology Education to at More ❯

Software Developer will join a small but extremely talented development team. You will be exposed to creating and maintaining our client's own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield projects and allow you to make your own mark on the development process early on. You will be given … so any candidate applying must be happy to work in this area. This is predominantly an office-based role. Skills required: C# Worked with the latest version of the .NET platform Database experience - SQL Server, oracle or equivalent Reporting/Analytic knowledge Angular, TypeScript Excellent communication skills both written and verbal High level aptitude for technology Education to at More ❯

Software Developer will join a small but extremely talented development team. You will be exposed to creating and maintaining our client's own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield projects and allow you to make your own mark on the development process early on.You will be given the … should either have an interest in the industry, or experience within it. This is predominantly an office-based role. Skills required: C# Worked with the latest version of the .NET platform Database experience - SQL Server Reporting/Analytic knowledge Angular, TypeScript Excellent communication skills both written and verbal Knowledge of working with trading platforms Modelling experience High level aptitude More ❯

and secure movement of legacy and modern systems. As a senior engineer, you'll design, develop, and optimise scalable and efficient data pipelines integrating PHP, and C applications using .NET framework backend services and React frontends. You'll utilise tools such as Terraform for infrastructure-as-code ( IaC ), AWS (Lambda, EC2, EKS, Step Functions, VPC etc.) for ETL, Airflow … to-cloud). Designing scalable and secure systems using AWS services like S3, Lambda, and EKS, EC2, VPC, RDS. Interfacing with both legacy PHP/C# systems and modern .NET cloud-native services. We're also looking for someone with some experience in AI to help us drive our AI data projects forward. This role will support the ezyVet … will: Lead migration of data assets from legacy systems to our cloud-native environments using AWS and our bespoke Conversion Framework. Build new and maintain existing bespoke systems. Implement .NET-based microservices with strong observability and integration with data platforms. Develop custom ETL pipelines using AWS, Python, and MySQL. Implement governance, lineage, and monitoring to ensure high availability and More ❯

across engineering, translating customer needs into features, and have a passion for continuous improvement, then we want to hear from you. You should also have: demonstratable experience across C#,.NET and .NET Framework, Web frameworks including MVC and Web API, SQL/SQL Server with proven experience in designing database schemas to satisfy data storage and retrieval requirements. More ❯

Architect or similar role, focusing on technical strategy and leadership. Expertise in software architecture, development, and lifecycle management. Proficiency in relevant technologies and tools, such as Azure DevOps, C#, .NET Core, and microservices architecture. Excellent leadership and mentoring skills, with the ability to inspire and guide development teams. Exceptional problem-solving skills and the ability to think strategically. Strong More ❯

work in a fast-paced, global, cross-functional environment. Preferred Qualifications: Prior experience in ETRM/CTRM projects within energy trading firms, banks, or utilities . Exposure to Python , .NET , or cloud-based integrations (e.g., Azure, AWS). Experience with Endur Upgrades (e.g., from v15 to v19) . Knowledge of risk management concepts , VaR, Greeks, and PnL analysis. Understanding More ❯

work in a fast-paced, global, cross-functional environment. Preferred Qualifications: Prior experience in ETRM/CTRM projects within energy trading firms, banks, or utilities . Exposure to Python , .NET , or cloud-based integrations (e.g., Azure, AWS). Experience with Endur Upgrades (e.g., from v15 to v19) . Knowledge of risk management concepts , VaR, Greeks, and PnL analysis. Understanding More ❯

Trading feature Benchmarking code to reduce latency Do some design/planning with a colleague and raise an RFC Our Tech Stack Our services are written with C# on .NET 6 We use a fair bit of SQL Server, Kafka and RabbitMQ Azure DevOps. We are big fans of Azure Pipelines! Some of our services are migrating away from More ❯