676 to 700 of 951 .NET Jobs in London

Lead .NET Developer – Banking / Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
Lead .NET Developer – Banking/Fintechup to 55KQuant Capital is urgently looking for a .NET Developer to join one our high profile client are a well known global financial technology vendor, best known in the core banking space.The Lead .NET Developer role has come around … software as well as influencing the product’s roadmap.The development team works in a very agile fashion on 2 week sprints.The Lead .NET Developer will be fully responsible for production, modification and maintenance of the software. You will also have governance over software changes, be fully responsible for defining ...

Senior .NET Azure & DevOps Engineer (Remote)

Location
Greater London, England, United Kingdom
Onyx-Conseil is seeking a Dotnet Software Engineer with Azure DevOps experience for a 6–12 month assignment. The role requires at least 5 years of solid .NET Core software engineering, with strong SQL Server and cloud DevOps knowledge. Based in Victoria, London, the position will be remote … initial weeks and may transition to hybrid work. The candidate should be proficient in .NET Core, ASP.NET Core, C#, WPF, Web API, WCF, and related technologies, with familiarity in Azure services, #J-18808-Ljbffr ...

Senior .NET Developer — Trading IT Platform

Location
Greater London, England, United Kingdom
Trading Ltd is seeking a Senior .NET Developer to design, build, and maintain multi-asset class applications. The role focuses on Angular front-end (React acceptable) with C# .NET Core backend, Web API, and strong UX considerations. You will collaborate with IT and business teams, contributing to architecture ...

C# Developer .Net SQL - Sports Trading

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 80 K
C# Developer/Software Engineer (C# .Net) London onsite to 90kAre you a backend focussed C# Developer You could be progressing your career in a hands-on C# Developer role at a global sports trading firm. Your role:As a C# Developer within the trading engine team … React.js. Location: You'll be based in plush City office on a fulltime basis, Monday to Friday. About you:You have strong C# .Net, ASP.Net development experienceYou have a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/ReactYou have a thorough knowledge of Computer ...

Staff Engineer C# .Net AWS Python - FinTech

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 120 K
Staff Engineer/Developer (C# .Net AWS Python) London/WFH to 120kWould you like to join a growing and profitable scale-up recognised as a leading FinTech disruptor, where you'll have significant influence, visibility and genuine opportunities for progression As a Staff Engineer, you'll play … career development and supported learningImpactful role working on cutting edge technology Apply now to find out more about this Staff Engineer/Developer (C# .Net AWS Python) opportunity. ...

Senior .Net Developer – £85,000 - Fully remote

Hiring Organisation
Ashdown Group
Location
Kingston Upon Thames, Surrey, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £85,000 per annum
Senior .Net Developer – £85,000 - Fully remote Software Developer, Software Engineer – C# .Net - Energy A highly successful and rapidly growing tech business are looking for a Senior .NET Developer to join their Agile delivery team building and evolving secure, high-volume transaction systems. This is a hands … code then this role is for you. Key responsibilities of this Senior Software Developer role will include: Designing and developing complex features using modern .NET (C#) Translating business and regulatory requirements into robust technical solutions Working closely with Product Owners to refine, size and estimate work Contributing actively ...

Contract Senior .Net Software Engineer

Hiring Organisation
C4S Search Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Backend .Net Engineer Location: Fully Remote (UK) IR35 Status: Outside IR35 Overview A global e-commerce company are looking for a Senior .NET Backend Engineer to join a high-profile project focused on building a new platform that sits above its existing search technology stack. The project will … experienced contractor who can quickly understand requirements, make sound technical decisions, and independently deliver high-quality solutions. Key responsibilities include: Designing and developing .NET Core services and APIs Building abstraction layers between front-end applications and search technologies Developing API services Working with Azure cloud services Designing and maintaining ...

Senior .NET Engineer – Hybrid Payments Platform (London)

Location
Greater London, England, United Kingdom
Hybrid, 2-3 days per week in the office) Build critical financial infrastructure that moves money at scale We're looking for a Senior .NET Engineer to join a high-performing engineering team responsible for the systems that power payments, foreign exchange (FX), ledgers, reconciliation, compliance, banking integrations … through to production, we'd love to hear from you. What You'll Be Doing Design, build and operate services using .NET 10 and Azure. Own services throughout their lifecycle, from architecture and development through to production support. Build scalable asynchronous and event-driven systems that remain reliable under ...

Senior Backend Engineer - .Net

Hiring Organisation
Trainline
Location
London, United Kingdom
Salary
£ 80 K
ranging between journey search, fares calculation, bookings, fulfilment, payments, refunds, carriers’ integrations, real-time timetable information, journey disruptions and much more.As a senior level .NET Engineer at Trainline you will...Deliver new functionality or features, using the most appropriate tools & techniquesEnsure quality is at the heart of everything … others in the teamTake full ownership of the development lifecycle from code to production, including deployment and monitoringOur Tech Stack Languages & Frameworks: C# (.NET 6–10)Databases: DynamoDB, PostgreSQLCloud & Infrastructure: AWS Cloud, Docker, TerraformCI/CD & DevOps: GitHub ActionsMonitoring & Logging: New Relic, ELK StackWe'd love to hear from ...

Junior.NET Developer- Swindon

Hiring Organisation
Appcast
Location
London, UK
C#, ASP.Net WCF, MVC, SQL, AWS, Oracle Firm: Global Research Business in the UK Tech Sector Salary: 35,000 + 20% Pension, Flex WorkingJunior .NET DeveloperQuant Capital is urgently looking for a Junior .net Developer to join our high profile client.My client is a UK based Research Business … comprising a customised Oracle Siebel CRM, a bespoke .NET external transactional web system, E-Business and OBIEE with Oracle Fusion Middleware (FMW) providing the integration middleware.The purpose of the .NET Technical Analyst is to work closely with the architects, application development managers and other members of the Development ...

Frontend Technical Architect

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
understanding of CI/CD pipeline with multiple daily deployments to production· Excellent understanding of development methodologies and modelling techniques· Technical Understanding of Microsoft .NET Framework/.NET Core, Node.jsMy client is based in South West LondonTechnical Architect, React, Javascript ...

Frontend Technical Architect – Retail Wealth Management

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
understanding of CI/CD pipeline with multiple daily deployments to production • Excellent understanding of development methodologies and modelling techniques • Technical Understanding of Microsoft .NET Framework/.NET Core, Node.js My client is based in South West London Technical Architect, React, Javascript ...

Technical Solutions Architect

Hiring Organisation
Bertelsmann
Location
London, United Kingdom
Salary
£ 80 K
bring Essential criteria: Substantial senior software engineering experience followed by credible solution-architecture accountability in complex production environments. Recent hands-on C# and .NET credibility, including .NET 10+, ASP.NET Core, Web APIs and production microservices. Strong domain-driven design, distributed-systems and event-driven architecture practice, including service ...

Lead Software Engineer - Umbraco

Location
Greater London, England, United Kingdom
hands‐on experience building, extending and maintaining Umbraco platforms in production, including recent major versions. This is the defining requirement of the role. Strong .NET and C# capability. Confident writing clean, maintainable, object‐oriented code and reviewing the work of others to the same standard. Upgrade and migration experience. … technical client relationships directly. Technical skills Essential Deep, demonstrable Umbraco expertise across recent major versions, including content modelling, custom development and package ecosystem Strong .NET and C#, with a solid grasp of modern .NET practice Umbraco Cloud, or equivalent managed hosting experience, including environment strategy and deployment workflow ...

Software Development Manager

Hiring Organisation
Spectrum IT Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Lead the engineering standards behind a High-Growth UK SaaS platform Software Development Manager NestJS/NodeJS, VueJS: .NET backgrounds welcome Leading a team of AI driven developers Hybrid/remote working Up to £100,000 + benefits If you're a technically strong engineering leader who built your … career on solid engineering foundations (whether in C#/.NET or modern JavaScript frameworks) and still care deeply about code quality, DevOps maturity, and scalable systems, this is a genuinely exciting opportunity. We're partnered with a high-growth UK SaaS technology company building data-driven digital products that ...

Software Engineering Manager

Location
Greater London, England, United Kingdom
machine‐learning teams would also be valuable. Our Tech Environment: Modern backend and full-stack software development, with Node.js/TypeScript and C#/.NET used within Moonpig. Exact stack experience isn’t required. React, GraphQL and .NET Core across our wider web and API environment. ...

Senior D365 CE / Azure Engineer

Location
Greater London, England, United Kingdom
evolved far beyond a traditional D365 implementation. This is an opportunity for a senior engineer to work across Dynamics 365 CE, C#/.NET, Azure and Power Platform within a mature platform where custom engineering and cloud architecture are central to the roadmap. You’ll join an established engineering … contributing with a high level of technical autonomy. Day to day, you’ll develop and enhance custom D365 CE functionality using C#/.NET, plugins, PCF controls and Azure services while building and maintaining integrations across the wider platform. You’ll work extensively with Azure Functions, Power Platform ...

Senior Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£120000 - £150000/annum
high-performing technology team responsible for architecting, developing, and enhancing sophisticated trading and research systems. This role would suit a strong C#/.NET engineer who enjoys solving complex technical problems and wants to have genuine influence over the architecture and direction of the systems they build. You will … practices, while working closely with researchers, traders and other technical specialists. Key Responsibilities Design, develop and maintain high-performance applications using C# and modern .NET Take ownership of significant software development projects from initial design through to production Contribute to and lead architectural and technical design decisions Design ...

Senior Software Engineer - API Enterprise - Full-Stack

Location
Greater London, England, United Kingdom
times and data residency. You're a strong communicator who's comfortable owning product decisions and implementing them. Backend Mastery at Scale (C#/.NET): You have deep expertise designing scalable backend systems, RESTful APIs, and distributed architectures, primarily in C#/.NET, and you've worked with ...

C#.NET Developer Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
C#.NET Developer FintechQuant Capital is urgently looking for a C# .NET Developerto join our high profile client.My client is a rapidly growing specialist fintech software house providing advanced solutions to the finance market. Their clients include many of the world’s leading banks and financial organisations such as Citi … based in GuilfordCommutable fromCamberley Godalming Guildford Bracknell Dorking Reigate Petersfield Croydon Reigate Leatherhead Richmond Epsom “South London” Esher WokingGreenfield. C# Lead Software Developer, .Net Senior Developer, Development Lead, Technical Lead, Lead Application Developer Fullstack (web technologies, HTML, JQuery, AngularJS, SQL Server, C# ...

Enterprise Architect

Location
Greater London, England, United Kingdom
Architecture Cloud-Agnostic Architecture Domain-Driven Design Strangler Pattern Migration DevSecOps CI/CD & IaC Observability DataBricks Data Governance & Lineage Cloud Portability Kubernetes Kafka .NET MSSQL/PostgreSQL Nice to Have Financial Services/Banking Domain experience Key Competencies Proven enterprise architecture experience across large-scale legacy modernization, distributed … architecture, Kafka-based event streaming, schema management, asynchronous processing, replayability, idempotency, dead-letter handling, and integration resilience patterns. Hands‐on architecture experience with Microsoft .NET ecosystems, REST/gRPC APIs, middleware platforms, enterprise messaging, MSSQL, PostgreSQL, and application modernization technologies. Strong understanding of cloud-agnostic and hybrid architecture principles ...

Principal Software Engineer - C#

Location
City Of London, England, United Kingdom
hour, multi‐region trading operations (follow‐the‐sun handover, timezone‐aware processing across London/New York/Singapore). Expert‐level C#/.NET (LTS): back‐end services with ASP.NET Core. Experience designing and delivering event‐driven, service‐oriented back‐end systems (message brokers, async workflows, API design … production trading environment. Experience building desktop applications that host web content (e.g. Electron, Tauri, or custom .NET host), comfortable with WebSocket bridges, local service APIs, or IPC mechanisms to connect web UIs with native desktop applications. Sufficient front‐end literacy (React, TypeScript, Node) to make architectural decisions, review code ...

Principal Software Engineer - C#

Hiring Organisation
Liquidnet
Location
London, United Kingdom
Salary
£ 100 K
hour, multi-region trading operations (follow-the-sun handover, timezone-aware processing across London/New York/Singapore)Technical:Expert-level C#/.NET (LTS): back-end services with ASP.NET Core.Experience designing and delivering event-driven, service-oriented back-end systems (message brokers, async workflows, API design … production trading environment.Experience building desktop applications that host web content (e.g., Electron, Tauri, or custom .NET host); comfortable with WebSocket bridges, local service APIs, or IPC mechanisms to connect web UIs with native desktop applications.Sufficient front-end literacy (React, TypeScript, Node) to make architectural decisions, review code, and collaborate ...

Principal Software Engineer - C#

Location
Greater London, England, United Kingdom
hour, multi-region trading operations (follow-the-sun handover, timezone-aware processing across London/New York/Singapore)Technical:* Expert-level C#/.NET (LTS): back-end services with ASP.NET Core.* Experience designing and delivering event-driven, service-oriented back-end systems (message brokers, async workflows, API design … production trading environment.* Experience building desktop applications that host web content (e.g., Electron, Tauri, or custom .NET host); comfortable with WebSocket bridges, local service APIs, or IPC mechanisms to connect web UIs with native desktop applications.* Sufficient front-end literacy (React, TypeScript, Node) to make architectural decisions, review code ...

Principal Software Engineer - C#

Hiring Organisation
Liquidnet
Location
London, UK
Employment Type
Full-time
hour, multi-region trading operations (follow-the-sun handover, timezone-aware processing across London/New York/Singapore)Technical: Expert-level C#/.NET (LTS): back-end services with ASP.NET Core. Experience designing and delivering event-driven, service-oriented back-end systems (message brokers, async workflows, API design … production trading environment. Experience building desktop applications that host web content (e.g., Electron, Tauri, or custom .NET host); comfortable with WebSocket bridges, local service APIs, or IPC mechanisms to connect web UIs with native desktop applications. Sufficient front-end literacy (React, TypeScript, Node) to make architectural decisions, review code ...