151 to 175 of 182 .NET Jobs in London

Lead Full Stack Engineer

Hiring Organisation
ReVybe IT Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£100000 - £125000/annum
Lead Full Stack Engineer (C#, .Net, Angular) Central London (Hybrid) Up to £125,000 + Benefits Help Build the Next FinTech Success Story We're partnering with an ambitious fintech startup that's entering an exciting phase of growth, and they're looking for a Lead Full Stack Engineer … engineering roadmap while contributing to the company's continued growth and technical maturity. What We're Looking For Significant commercial experience developing modern .NET applications Strong front-end experience with Angular, JavaScript, and TypeScript Experience designing scalable distributed systems and microservices A passion for writing clean, maintainable, high-quality ...

DevOps Engineer - Azure / Kubernetes / Terraform (Outside IR35)

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Outside IR35,UK Wide Flexiablity, DevOps, Azure, React, .Net, Terraform, Azure, My leading client is leading client seeking an experienced DevOps Engineer to join on an Outside IR35 contract. This is a hands-on role focused on building and operating cloud-native platforms on Microsoft Azure, with a strong … emphasis on Terraform, Kubernetes (AKS), and Azure DevOps. You'll work closely with engineering teams to enable modern application delivery, particularly across C#/.NET, React, and PostgreSQL-based solutions. Key Responsibilities: Design and build Azure infrastructure using Terraform (Infrastructure as Code); deploy and manage workloads on Azure Kubernetes ...

Backend Software Engineer C# Rust HFT

Hiring Organisation
Client Server
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Backend Software Engineer/Developer (C# .Net Rust Low Latency HFT) London/WFH to £80k+ Opportunity to join a hugely profitable High Frequency Trading firm that specialise in crypto markets and earning substantial bonuses in a hands-on role, working with C# and Rust. As a Backend Software … with flexibility to work from home 1-2 days a week. About you: You have strong backend OOP, multithreaded software engineering experience with C# .Net and are comfortable working with Rust going forward (you have some Rust experience e.g. personal projects) You have a keen interest in financial markets ...

Lead Software Engineer

Hiring Organisation
Intec Select Ltd
Location
London, Billingsgate, United Kingdom
Employment Type
Permanent
Tech Lead/Senior Software Engineer/Software Architect .NET | C# | Python | AI | Architecture | London (Hybrid) | Contract OR Permanent Contract: £600 - £700 per day Permanent Salary: £90,000 - £110,000 Location: London City (1-2 days per week) Overview We're working with a well-known global organisation embarking … scale business-critical platform. Improve the existing architecture and define a pragmatic roadmap towards a modern, scalable solution. Design and build new features using .NET, C# and Python. Introduce AI-powered capabilities into the product to improve functionality and user experience. Drive the adoption of AI-assisted software development ...

Full Stack Developer - Senior

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day Up to £650 p/d Inside IR35
looking for an experienced Full Stack Developer with strong healthcare technology expertise and deep HL7 FHIR R4/UK Core knowledge, Azure and .NET development experience, and a proven ability to deliver secure, compliant healthcare solutions at scale. Essential Experience Required Experience working with SNOMED … with HL7 FHIR R4, UK Core profiles, and healthcare interoperability What Else We're Looking For Strong experience developing cloud-native applications using C#, .NET 10, Azure, and REST APIs Frontend development experience using TypeScript, JavaScript, and NHS Digital Design System components Experience using AI-assisted development tools ...

Entry-Level Configurator Developer

Hiring Organisation
Right Match Recruitment Group Limited
Location
Crayford, London, United Kingdom
Employment Type
Temporary
Salary
GBP 14 - 14 Hourly
Entry-Level Configurator Developer Location: Dartford, Kent Salary: 13.85 per hour Hours: Monday to Thursday: 8:30am - 5:00pm Friday: 8:30am - 4:00pm Temp to perm role A leading global manufacturer within the fire ...

Entry-Level Configurator Developer

Hiring Organisation
Right Match Recruitment Group Limited
Location
Dartford, Kent, Crayford, Greater London, United Kingdom
Employment Type
Temporary
Salary
£13.75 - £13.85/hour
Entry-Level Configurator Developer Location: Dartford, Kent Salary: £13.85 per hour Hours: Monday to Thursday: 8:30am - 5:00pm | Friday: 8:30am - 4:00pm Temp to perm role A leading global manufacturer within the fire ...

Senior Backend Engineer (Java/.Net & Microservices)

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day Inside IR35
Senior Backend Engineer (.NET/Java Microservices) Contract: Inside IR35 Duration: 6 Months+ Hybrid - 2 days per week on site in London We're seeking a Senior Backend Engineer to design, build and enhance scalable backend services and APIs within a complex enterprise environment. You'll play … role in delivering modern microservices while contributing to technical design and engineering best practice. Key Responsibilities Design and develop backend services using C#/.NET and Java (Spring Boot) . Build and support REST APIs and microservices. Contribute to architecture, technical design and system integration. Troubleshoot, optimise and support ...

Full Stack Developer (.NET / C#)

Hiring Organisation
Ernest Gordon Recruitment Limited
Location
Greenford, London, United Kingdom
Employment Type
Permanent
Salary
£53000 - £58000/annum Hybrid + 1:30pm Finish on a Friday
Full Stack Developer (.NET/C#) £53,000 - £58,000 + Company Benefits + WFH 2/3 days a week + 1:30pm Finish on a Friday Greenford, London Are you a Full Stack Developer from a .NET and C# background, with an understanding of JavaScript … will play a pivotal role in bringing a new system to market. This role would suit a Full Stack Developer from a .NET and C# background, with knowledge of JavaScript and C++, looking for an autonomous, hybrid role within the renewables sector. The Role: Maintaining and improving a .NET ...

Senior .NET / Vue 3 Developer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£450 - £475 per day
Senior .NET/Vue 3 Developer - Outside IR35 Pay Rate: up to £475 per day - Outside IR35 Working Arrangement: Hybrid (Central London) - 1-2 days per week Duration: 6-Months initial (Extension Likely) A large growing fintech is looking for an experienced Senior .NET/Vue 3 Developer … space. This is a full-stack position with strong ownership, working across both frontend and backend in a modern cloud environment. Tech Stack Backend: .NET Frontend: Vue 3 Requirements Strong experience with .NET (backend development) Proven experience with Vue 3 (must-have) Comfortable working across full-stack delivery ...

Lead AI Software Engineer

Hiring Organisation
Avanti
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £120,000 per annum
credible enough to write, review and turn around code to a high standard Strong fundamentals in a modern strongly-typed or object-oriented language (.NET, Java, Python, TypeScript or similar). Direct .NET experience is a plus but not essential if you can ramp quickly with AI-assisted ...

Applications Developer

Hiring Organisation
Precise Placements
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Applications Developer - Power Automate, AI Processing, SharePoint, Azure, .NET, C#, RESTFUL Our industry leading law firm client are currently looking to take on a new Applications Developer (Power Automate, AI Processing, SharePoint, Azure, .NET, C#, REST) to join their team on a permanent basis. This role will contribute … development, configuration and maintenance of applications. To be considered for this Applications Developer (Power Automate, AI Processing, SharePoint, Azure, .NET, C#, REST) role, It's ideal that you have: 4 + Years within a similar role Ideal but not required law firm or professional services experience Key duties will ...

Senior Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£100000 - £120000/annum
team, you will contribute both technically and strategically, helping shape development standards, performance optimisation, and system scalability. You will primarily work within a C# .NET SQL Server ASP.NET ecosystem, developing high-performance, reliable, and maintainable applications. Key Responsibilities Design, develop, and maintain high-performance applications in C# and .NET … tooling Required Skills & Experience BSc (or higher) in Computer Science or a related scientific discipline Strong recent experience with C# and the latest .NET platform 5+ years of professional software development experience Solid experience with SQL Server, Oracle, or equivalent relational databases Strong understanding of object-oriented design principles ...

R&D Software Engineer

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£70,000 - £80,000 per annum, Negotiable, Pro-rata, Inc benefits
Develop user-focused solutions with a strong emphasis on usability, user experience, and rapid iteration. Contribute to the enhancement and extension of an existing .NET-based platform and distributed computing architecture. Apply distributed computing principles to build scalable, resilient, and secure solutions. Integrate AI and machine learning capabilities into … lifecycle. About You Minimum of 5 years' experience in software engineering, R&D, or prototyping-focused roles. Strong experience developing applications within the Microsoft .NET ecosystem, including modern C# development. Experience working with distributed systems, distributed computing concepts, or actor-based architectures. Proven track record of delivering rapid prototypes ...

Senior Software Engineer – Real-Time Data Platform

Hiring Organisation
Morningstar
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
68200 to 95333.33 GBP Annually
scalable, real-time data processing systems using technologies like Apache Flink, Kafka. Develop high-quality, maintainable code for Apache Flink (Java) data processing and .NET APIs. Lead and contribute to collaborative system design, while taking end-to-end ownership of implementation through to production support. Build production-grade systems … systems and event-driven architectures. Hands-on experience with: Apache Flink (or similar stream processing frameworks) Kafka or other messaging systems. Strong Proficiency in .NET or Java. Experience building systems that are highly observable and operationally mature, with strong monitoring, logging, and alerting practices. Strong understanding of performance tuning ...

Sr AI Solutions Consultant

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
vision, and LLMs, to optimize document processing, data extraction, and decision-making workflows Programming and Development : Apply relevant programming skills (e.g., Python, Java, or .NET) to support solution development and customization within TotalAgility Technology Innovation : Identify opportunities to integrate emerging technologies into client solutions, driving innovation and competitive advantage … cloud architecture and deployments, including designing scalable and secure cloud-based solutions Core Competencies Technical Skills Proficiency in relevant programming languages (e.g., Python, Java, .NET) to support solution development Experience with cloud architecture and deployments Understanding of enterprise security practices and compliance frameworks Knowledge of AI/ML model ...

Finance Software & Data Engineer

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£60,000 - £70,000 per annum
About The Role FDM is a global business and technology consultancy seeking a Finance Software & Data Engineer to work for our client within the Insurance/Reinsurance sector. This is initially a 6 month fixed ...

Lead Software Engineer

Hiring Organisation
RJC Group
Location
City of London, London, United Kingdom
Software Engineer. They are looking for a hands-on manager with broad technical skills and experience within trading environments to lead a team of .Net developers within their rapidly growing IT function. Working in a modern technical environment, they are expecting candidates to bring understanding of modern architecture principles … coding and testing standards experience to work on custom applications built on .Net core and microservices within an azure cloud environment. Requirements Minimum 8+ years C# and .Net development experience Evidence building modern-web applications with Angular 16+ Current managerial experience Experience working within a trading environment (energy ...

IT Infrastructure and Client Computing Manager

Hiring Organisation
Bromley Healthcare CIC
Location
Orpington, BR6 0JA, United Kingdom
Salary
£63665.00 to £70887.00
Job summary IT Infrastructure and Client Computing Manager Band 8a - £63,665 - £70,887 per annum Permanent - 37.5 hrs per week Bromley Healthcare is seeking an experienced and forward-thinking IT Infrastructure and Client Computing ...

IAM Developer

Hiring Organisation
83zero Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £90000/annum
IAM Developer Location: Remote Salary: £80,000 - £90,000 We are looking for a skilled IAM Developer to join an enterprise environment supporting large-scale Identity and Access Management (IAM) platforms and transformation programmes. Key ...

Senior .NET Backend Engineer – Cloud-Native, AWS Serverless

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Reapit is looking for a Staff .Net Backend Engineer to architect, build, and ship high-performance distributed services primarily on AWS. In this role, you will collaborate closely with cross-functional teams, drive technical solutions, and mentor junior engineers. Your expertise in C# and .NET Core, along with ...

Web Developer (.NET, Backend)

Hiring Organisation
Universal Music Group
Location
City of London, London, United Kingdom
Employment Type
Contract
skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On behalf of UMG, we are looking for a Web Developer (.NET, Backend) for a 6 month contract based remotely in the UK . How we LEAD: We are looking for an experienced mid-level .NET … suited to someone comfortable making architectural decisions and driving technical best practices. How you'll CREATE: Design, develop and maintain scalable backend applications using .NET technologies. Lead the delivery of backend solutions for new projects, ensuring they are robust, secure and production-ready. Build and support APIs and integrations. ...

Junior C# Full Stack Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
high-performance systems and continuously improving existing platforms. Teams are small, agile, and value curiosity and ownership. The Role * Build and maintain C# and .NET applications across backend and full stack systems * Support development of high-performance, real-time data platforms * Collaborate with engineers to deliver new features … code quality, testing, and best engineering practices * Learn from senior team members and develop technical expertise Your Skills & Experience * Strong foundations in C# and .NET development * Understanding of software engineering principles and clean coding practices * Exposure to full stack development or willingness to learn frontend technologies * A proactive mindset ...

Digital Platform Manager

Hiring Organisation
Hays Technology
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 80,000 Annual
roadmaps, releases, backlogs and platform improvements Working with engineering teams and external technology partners A background or strong understanding of technologies such as Java, .NET, React, Angular, APIs, Microservices or similar If you understand web technologies, can work with architects and engineering teams, manage delivery partners, and drive … background into a role focused on ownership and delivery, with expereince in areas such as: Digital platforms, websites, portals or web applications Java/.NET/React/Angular environments APIs, integrations and microservices Cloud-based application environments Agile delivery methods Vendor or managed service provider relationships This ...

Digital Platform Manager

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
roadmaps, releases, backlogs and platform improvements Working with engineering teams and external technology partners A background or strong understanding of technologies such as Java, .NET, React, Angular, APIs, Microservices or similar If you understand web technologies, can work with architects and engineering teams, manage delivery partners, and drive … background into a role focused on ownership and delivery, with expereince in areas such as: Digital platforms, websites, portals or web applications Java/.NET/React/Angular environments APIs, integrations and microservices Cloud-based application environments Agile delivery methods Vendor or managed service provider relationships This ...