651 to 675 of 753 .NET Jobs in the UK

Technical Lead

Hiring Organisation
Maxwell Bond
Location
London Area, United Kingdom
Technical Lead Salary: £85,000-90,000 (Depending on experience) Location: London - Hybrid Maxwell Bond have partnered with a leading digital and creative organisation, who are looking for a Technical Lead to join on a ...

C# Developer Role - Hybrid - Banking

Hiring Organisation
GCS
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £690/day Inside IR35
Disaster Recovery environments supporting users and preparing documents. Along with the application development, this role will also include supporting the existing C# and .NET applications. General IT Support to maintain environment Defining database objects required in the systems. Interactions with the SQL and Oracle Database Administrators in both London … staff across London and New York offices. Following the development teams' programming policy and procedures to maintain common programming practice. Updating versions of MS .Net Framework and MS Visual .NET platform to include any necessary changes of the existing systems running in Production environment.` Liaising with the relevant ...

Senior C# / .NET Developer - Risk & Financing Platforms

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 - 650 Daily
Senior C#/.NET Developer - Financial Technology (Risk & Financing Platforms) Pay Rate: £600-£650 (Inside IR35 via umbrella) Location: London - 3/4 days per week (with flexibility) Duration: 6 Months (due to be extended) A leading global financial institution is expanding its engineering group and is looking ...

.NET Dev (Start-up)

Hiring Organisation
Avanti
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
driven features and data workflows Debugging, testing, and improving system performance Working closely with the business to help automate operational processes TECH STACK .NET (backend) React (frontend) MySQL AWS Python (AI and data models) Experience Required 3+ years of experience in software development Strong .NET experience Some front ...

Senior Software Developer (.NET/ AI)

Hiring Organisation
Reed Technology
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£70,000
product roadmap. Key Info: Location: Hybrid/Newcastle 2 days per week Level: Senior Type: Permanent As a Senior Software Engineer (AI/.NET) , you'll play a hands-on role in designing, building, and integrating AI-powered functionality into a live, customer-facing product. You'll work closely … real business value focusing on production-ready solutions rather than proof-of-concepts. Key Responsibilities Design and develop high-quality software using C#/.NET Build and integrate AI features into an existing product ecosystem Work with AI services, models, or LLMs (build, consume, or integrate) Ensure AI functionality ...

Senior or Lead AI .Net Developer - UK based

Hiring Organisation
Jump IT Recruitment Solutions
Location
Tunbridge Wells
Employment Type
Permanent
Salary
£75000 - £12000 Plus Benefits
Critical reviews of AI-generated code. Refactoring, codebase exploration and documentation. Staying ahead of the AI curve in development. The core tech stack is .NET, React, Messaging, Azure Service Bus, Azure DevOps, GitHub CoPilot, API's. A strong understanding of dependency injection, FinOps, Clean Architecture, and domain-driven design … needed. Technical testing will be part of the process. At least 7 years of .NET development needed in a UK-based company. Quarterly UK meet-ups expected. Plesase Note: There is no visa sponsorship or visa transfer involved. For more information about this exciting opportunity, please apply today ...

Technical Lead (.NET)

Hiring Organisation
Oscar Associates (UK) Limited
Location
Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£75,000
responsible adoption of AI and emerging technologies. Integrations & Platform Ecosystem: Support the development of reliable integrations and scalable platform capabilities. Technical Skills: C#/.NET Microsoft SQL Server CI/CD pipelines Docker Angular RabbitMQ AI Development Tools Nice to have: Redis MongoDB REST API Design Azure Unit Testing ...

Director of AI Engineering

Hiring Organisation
Anson McCade
Location
London Area, United Kingdom
architecture, operating model, and adoption roadmap across multiple business units AI & GenAI Ecosystem Lead the design and deployment of scalable AI solutions across Python, .NET, and cloud-native platforms Drive adoption of advanced frameworks (PyTorch, TensorFlow, Hugging Face, LangChain) Oversee integration of LLMs (OpenAI, Anthropic, Gemini, Mistral) via enterprise … MLflow, Kubeflow, SageMaker, Vertex AI) and industrialised CI/CD pipelines Ensure scalable, secure deployments using Kubernetes, Docker, and Infrastructure-as-Code Enterprise Integration (.NET Focus) Integrate AI capabilities into enterprise-grade .NET ecosystems supporting critical business operations Modernise legacy platforms using microservices, APIs, and event-driven architectures ...

Software Engineer - C# / .NET / WPF

Hiring Organisation
KO2 Embedded Recruitment Solutions Ltd
Location
Halifax, West Yorkshire, UK
Software Engineer – C#/.NET/WPF – Halifax – £40,000 to £55,000 KO2’s client, a leading manufacturer of cutting-edge electronic instrumentation for water and soil monitoring, is seeking a C# Software Engineer to join their on-site team in Halifax. This role will focus on designing … developing graphical user interfaces (GUIs) using C#, .NET, and WPF for touchscreen-based electronic systems. You’ll work on real-world products that have a tangible environmental impact, used globally for monitoring and analysis. Role Overview As a C#/.NET Software Engineer, you’ll join a small ...

Principal SQL Developer

Hiring Organisation
Prism Digital
Location
City of London, London, United Kingdom
Principal SQL Developer – Trading Desk | SQL Server, C#/.NET, Concurrent SQL environment | 25-Year Systematic Hedge Fund £140k-£180k circa base + bonus (up to 100%) City of London, on-site Mon-Fri Our client, an algorithmic trading hedge fund with a 25-year track record in systematic … core business logic sits in SQL stored procedures, and the role spans both the database and application layers across SQL Server and C#/.NET systems while acting as a key link between the trading desk and wider engineering team. Non-Negotiables SQL Server Concurrent SQL environments Stored Procedures ...

Lead AI Developer

Hiring Organisation
Exalto Consulting ltd
Location
Crewe, Cheshire, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
data specialists, and product teams to integrate Azure AI, Microsoft CoPilot, and Model Context Protocol into existing business systems. While experience with C# and .NET would be highly beneficial, it is not essential if you have strong hands-on experience integrating AI solutions within Microsoft Azure and related services. … Practical knowledge of integrating AI, automation, or data services within a Microsoft ecosystem Strong understanding of APIs, data flows, and application architecture Experience of .NET and C# development is desirable but not essential Familiarity with CoPilot, Model Context Protocol, or similar AI technologies Excellent problem-solving, communication, and collaboration ...

Senior Software Engineer C#

Hiring Organisation
Platform Recruitment Limited
Location
Royston, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
Title: C#/.NET Software Engineer Location: South Cambridgeshire Salary: Up to £70,000 Working Pattern: Hybrid2 days in office This is a brilliant opportunity for aC#/.NET engineer to join a fast-growingtechnology company whose software is used by scientists and engineers across the world. … product managers to deliver robust, user-focused solutions. You'll also contribute to architectural decisions and mentor junior developers. Requirements Strong C#/.NET development experience Strong knowledge of software design principles, testing and DevOps pipelines Experience building Windows applications with XAML Familiarity with IoT protocols such as MQTT ...

Full Stack Software developer

Hiring Organisation
Tech4Good Recruitment
Location
Harlow, Old Harlow, Essex, United Kingdom
Employment Type
Permanent
Salary
£60000 - £100000/annum
scalable solutions, and lay the foundations for a future engineering team. Key Responsibilities • Design, develop and maintain full stack applications using Python and Microsoft .NET • Build and optimise cloud-based solutions within Microsoft Azure • Collaborate with stakeholders across design, production and project teams to translate business needs into technical … solutions • Contribute to technical strategy, architecture decisions and future team growth Required Skills & Experience • Strong experience in full stack development using Python and Microsoft .NET • Hands-on experience with Microsoft Azure (e.g. app services, cloud architecture, deployment) • Experience building scalable, production-grade applications • Strong understanding of APIs, system integrations ...

D365 & Power Platform Technical Lead

Hiring Organisation
Cognitive Group | Part of the Focus Cloud Group
Location
England, United Kingdom
development across Dynamics 365 CE and Power Platform Design and build scalable, maintainable solutions Make key technical decisions (customisation vs configuration) Develop using: C#, .NET, plugins, custom workflows JavaScript/TypeScript (client-side customisation) Power Platform (Power Apps, Power Automate) Work with Dataverse and complex data models Design … Looking For Strong hands-on development experience in Dynamics 365 CE and Power Platform (Power Apps, Power Automate, Dataverse) Solid background in C#, .NET, and JavaScript/TypeScript Experience building integrations with Azure services Understanding of solution design and scalable architecture Experience mentoring or leading developers Passion for clean ...

Senior Software Engineer

Hiring Organisation
Harrington Starr
Location
City Of London, England, United Kingdom
Benefits Competitive salary with a strong benefits package Work on greenfield projects where your ideas genuinely shape the outcome Exposure to the latest .NET technologies in a high-performance trading environment Clear opportunities for career growth and progression Collaborative, non-corporate culture where innovation and creativity are encouraged Great … work-life balance supported by wellness perks, healthcare, and team socials Key Requirements Strong background in C# and the .NET platform (working with the latest versions) Database knowledge (SQL Server, Oracle, or equivalent) Degree in Computer Science or related subject Fluent in English with excellent communication skills Detail-oriented ...

Software Engineer

Hiring Organisation
Kiota Recruitment
Location
Eastleigh, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
450/day - 500/day
deliver robust, production ready solutions. Key Responsibilities Take ownership of an in progress configuration tool and deliver to production. Extend and improve an existing .NET WinForms application. Integrate device APIs to automate provisioning and configuration workflows. Enhance error handling, logging and system reliability. Troubleshoot device communication and network related … templates. Ensure maintainability through clear documentation and structure. Collaborate with engineering teams on wider platform development. Skills & Experience Strong experience with C# and .NET development. Experience integrating with REST APIs and external systems. Background in desktop applications such as WinForms or WPF. Strong debugging and problem solving capability. Experience ...

Lead Quality Engineer

Hiring Organisation
Preservica
Location
Abingdon, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
hybrid role working mostly from home with regular monthly office days in Abingdon. Key Tasks and Responsibilities: Own and evolve the Preserve365 .NET/C# test automation framework, including coding standards and best practices Support and develop automation engineers, acting as a subject-matter expert across QA and Engineering … familiar with Agile development practices including Agile testing Familiarity with CI pipelines, Azure-based platforms, and Git-based source control Strong experience in .NET/C#-based test automation, including frameworks such as Playwright Good understanding of BDD/TDD and tools such as Cucumber and Gherkin Adept with ...

Lead Software Engineer

Hiring Organisation
Harrington Starr
Location
London Area, United Kingdom
Software Engineer Tech Stack: C#, .NET, Python, AI Development, SQL, Azure London - Onsite Salary Range: £70,000 - £90,000 Harrington Starr has partnered with a boutique Investment Bank, with decades of experience and exceptional performance. They are currently seeking to hire a Polyglot Engineer possessing strong experience developing front … with modern technologies, building reliable business applications this could be the role for you. Responsibilities: Design and develop new front office application utilising C#, .NET, Python Working on internal systems to maintain quality and standards Utilising historical data for analytics, automation and strategic decision making Integration of modern technologies ...

Mid Developer

Hiring Organisation
Integrated Care 24 Ltd
Location
Ashford, TN24 0GP, United Kingdom
Salary
£42500.00
development, API integrations, and system performance, ensuring our platforms are reliable, scalable and secure. You will be responsible for building and enhancing applications using .NET technologies, developing and integrating APIs, and supporting a complex live environment. This includes contributing to ongoing server migration projects, maintaining operational systems, and supporting … charge of backend development, API integrations, and system performance to ensure our platforms are dependable, scalable, and secure. Key responsibilities include building applications using .NET technologies, developing APIs, and supporting a complex live environment. This role emphasizes collaboration, inclusivity, diversity, and mentoring junior developers. About us IC24, or Integrated ...

Software Engineer

Hiring Organisation
Understanding Recruitment
Location
London Area, United Kingdom
Software Engineer (.NET) - Sports Betting🥎🏐🏈🎾 💰 £65,000 - £85,000 + benefits 📍 3 days per week in Central London office (Hybrid) Join a global leader in sports data & technology, powering immersive, real-time experiences for millions of fans worldwide. This is a business at the forefront of innovation within sports … betting, analytics and data-driven decision-making. They are in search of a Junior/Mid .NET Software Engineer to contribute significantly to their cutting-edge multithreading project, handling millions of real-time threads per second. This presents an exceptional opportunity to participate in the development of pioneering technologies ...

Lead C# Engineer - Agentic Workflows & AI Engineering, AWS

Hiring Organisation
Smart Sourcer Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £800 to £900 per day OUTSIDE IR35
Lead C# Engineer - Agentic Workflows & Native AI Engineering, .Net 8/9, AWS (Lambda, SQS) OUTSIDE IR35 Reporting to the Director of Engineering, this is a genuinely outstanding contract opportunity for a rockstar Senior C# Engineer to lead the development of a greenfield SaaS product . Were looking … experience of AI-Native Engineering and Agentic Workflow . Skills Were Looking For: SeniorStaff-level backend engineer with deep, current expertise in C# and .NET Core 8/9 , capable of architecting and leading the design of distributed REST API microservices at scale. Authority in AWS serverless architecture; Lambda ...

C# Developer - Front Office Engineering | Hedge Fund - London

Hiring Organisation
Undisclosed
Location
City of London, London, United Kingdom
commercial solutions. You’ll have direct interaction with PMs, quants, and the CTO, contributing across design, architecture, and production support. Tech Environment C# and .NET are central to the team’s core systems Python is widely used across quant and data groups Open to candidates from other OO backgrounds … interest in Fixed Income/Rates is beneficial Requirements Strong academic background in Computer Science or related field Excellent programming ability in C# and .NET Experience with large or complex data sets 1–5 years’ experience in a software engineering role Interest in finance; exposure to fixed income ...

Lead Software Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Worcester, Worcestershire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Lead Developer - Hybrid - Worcester - C# .NET/Azure - £60,000 - £65,000 The Role An established and innovative e-commerce company is seeking an experienced Lead Developer to help drive the evolution of their core platform and engineering team. As Lead Developer, you will take ownership of the delivery … those looking to grow into wider technical leadership positions. Requirements Proven track record as a Senior/Lead Developer with strong experience in C# .NET, SQL and Azure technologies Demonstrable leadership skills: mentoring, performing code reviews, structuring development workflows Experience collaborating with both technical and non-technical stakeholders ...

Lead Software Developer - Dynamics 365 CE

Hiring Organisation
Connected IT
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
platform, setting the technical direction and ensuring solutions align with architecture and constraints Designing and developing plugins, workflows, and integrations using C#/.NET Reviewing code and technical designs to improve quality and consistency across teams Defining and embedding engineering standards for Dynamics 365 CE delivery Line managing … looking for Proven experience line managing or mentoring engineers Strong hands-on experience with Dynamics 365 CE/Dataverse Experience developing C#/.NET plugins and custom workflows Ability to set technical direction and review designs and code Experience managing Dynamics solutions across environments Good understanding of integration patterns ...

Senior Software Test & Validation Engineer

Hiring Organisation
Pearson Whiffin Recruitment Ltd
Location
Sandwich, Kent, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum
criteria Ensuring full traceability and adherence to internal quality processes Hands-On Testing & Analysis Testing firmware and software written in C, C++, C#/.NET Verifying changes, documenting results, raising issues and driving resolution Supporting analysis of defects and root-cause investigations Working closely with software developers to improve … related technical field Strong, proven experience delivering software/firmware validation in industry Technical capability Skilled across test design for C, C++, C# and .NET environments Experience with testing firmware on embedded hardware platforms Familiarity with tools such as Visual Studio, LabVIEW or similar test systems Understanding of structured ...