1 to 25 of 949 Permanent C# Jobs in the UK

Senior AI Engineer

Hiring Organisation
Aimtech Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Agentic AI solutions within a regulated environment. The role is Hybrid and requires onsite attendance in Central London 23 days per week. Technical Skills C#, ASP.NET Core, Entity Framework Python, FastAPI JavaScript, TypeScript React or Angular REST APIs, Swagger/OpenAPI SQL Server, PostgreSQL, NoSQL and vector databases Azure ...

Fullstack Developer (DV Cleared)

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Permanent
Salary
£70,000
Experience developing full stack applications using modern front-end and back-end technologies. Strong programming skills in languages such as JavaScript/TypeScript, Java, C#, Python, or Node.js. Experience with front-end frameworks such as React, Angular, or Vue.js. Experience building and consuming RESTful APIs and microservices. Knowledge of software ...

AI Technical Lead | Staff Software Engineer | Principal AI Engineer | GenAI | £80k-£130k

Hiring Organisation
167 Solutions Ltd
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £120,000 per annum
Databases Enterprise Search Semantic Search Knowledge Graphs OCR Document Processing SQL NoSQL Streaming Data Software Engineering Strong experience across several of: Python TypeScript Java C# Go JavaScript React Node.js .NET APIs Microservices Event Driven Architecture Kubernetes Docker CI/CD Infrastructure as Code GitHub Actions Terraform What We're Looking ...

Mid-Senior Software Developer (.NET / Python)

Hiring Organisation
Computer Futures
Location
Midlands, United Kingdom
Employment Type
Permanent
Salary
£65,000
objectives and delivery milestones are achieved Support production systems and provide technical assistance where required Technical Requirements Essential Strong commercial experience developing applications using C# and .NET Commercial Python development experience Experience building REST APIs and service-oriented architectures Strong understanding of software design principles and object-oriented programming Experience ...

Mid-Senior Software Developer (.NET / Python)

Hiring Organisation
Computer Futures
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 55,000 - 65,000 Annual
objectives and delivery milestones are achieved Support production systems and provide technical assistance where required Technical Requirements Essential Strong commercial experience developing applications using C# and .NET Commercial Python development experience Experience building REST APIs and service-oriented architectures Strong understanding of software design principles and object-oriented programming Experience ...

Senior Software Engineer - QuantumBlack, AI by McKinsey

Hiring Organisation
McKinsey & Company
Location
London, UK
Employment Type
Full-time
members and stakeholders Hands-on experience and willingness to learn across frontend (TypeScript, React, Angular, Vue, Next.js, Tailwind), backend (Python, Node.js, Java/Spring, C#/.NET), and databases (SQL, NoSQL, vector databases, ETL)Experience with LLM frameworks, prompt orchestration, agent frameworks, MCPs, evaluation frameworks, and cloud platforms (Azure ...

DevOps Developer

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65,000
state. Operational contribution to incident and request resolution, successful changes, service improvements and platform stability. Essential Skills & Experience Demonstrable experience in software development using C# and .NET. Working knowledge of HTML, CSS, JavaScript or TypeScript, with exposure to a modern front-end framework such as Vue or React. Understanding ...

Senior AI Engineer

Hiring Organisation
Sanderson
Location
City Of Bristol, England, United Kingdom
Experience: Strong commercial experience as a Senior Software Engineer or AI Engineer with a full-stack Microsoft development background. Extensive experience developing applications using C#/.NET and modern frontend frameworks such as React or Angular. Experience designing and building REST APIs and integrating AI capabilities into enterprise applications. Strong ...

Senior AI Engineer

Hiring Organisation
Sanderson Recruitment
Location
Bristol, UK
Employment Type
Full-time
value.Skills & Experience:Strong commercial experience as a Senior Software Engineer or AI Engineer with a full-stack Microsoft development background.Extensive experience developing applications using C#/.NET and modern frontend frameworks such as React or Angular.Experience designing and building REST APIs and integrating AI capabilities into enterprise applications.Strong knowledge ...

Senior AI Engineer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Experience: Strong commercial experience as a Senior Software Engineer or AI Engineer with a full-stack Microsoft development background. Extensive experience developing applications using C#/.NET and modern frontend frameworks such as React or Angular. Experience designing and building REST APIs and integrating AI capabilities into enterprise applications. Strong ...

Senior AI Engineer

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Experience: Strong commercial experience as a Senior Software Engineer or AI Engineer with a full-stack Microsoft development background. Extensive experience developing applications using C#/.NET and modern frontend frameworks such as React or Angular. Experience designing and building REST APIs and integrating AI capabilities into enterprise applications. Strong ...

Senior Dynamics Developer

Hiring Organisation
IntaPeople
Location
Bridgend, Pen-y-fai, Mid Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£7200 - £82000/annum
development (5+ years) Strong knowledge of the Microsoft Power Platform . Commercial experience with Azure cloud technologies . 5+ years Development experience using: C# , .NET/ASP.NET Core , JavaScript , HTML & CSS and SQL Server Experience building APIs and system integrations. Understanding of Agile development methodologies. Knowledge of source control ...

Junior Software Developer (.NET / Power Platform)

Hiring Organisation
Reality Solutions Ltd
Location
Hull, North Humberside, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£30,000
interest in developing their career within software development and the Microsoft ecosystem. Required Skills & Experience: Experience with software development using VB.NET and/or C# (commercial, educational, or personal projects considered) Basic understanding of Microsoft SQL Server and relational database concepts Experience writing SQL queries and working with data Understanding ...

Microsoft Power Platform/D365 Developer

Hiring Organisation
Version 1
Location
Birmingham, UK
Employment Type
Full-time
Teams, SharePoint, Power BI).Experience integrating Power Apps solutions with APIs or third-party solutionsKnowledge of Azure PaaS, APIs, and integration services.Development experience (.NET, C#, TypeScript).Additional InformationAt Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability.Share ...

Java Software Engineer

Hiring Organisation
Stealth iT Consulting
Location
United Kingdom
familiarity with MongoDB is preferred) or SQL databases such as Postgres Familiarity with web standards, accessibility, and development best practice Bonus: Building microservices in C# Experience building solutions that integrate with LLMs using tools such as Vercel AI, Langchain etc. Using the GOV.UK Design System and using Nunjucks ...

Bilingual Software Engineer / AI SaaS

Hiring Organisation
Computer Futures
Location
London, UK
Employment Type
Full-time
improvement initiativesCore RequirementsProfessional experience in software development (typically 2+ years depending on seniority)Proficiency in one or more programming languages (e.g., Java, Python, JavaScript, C#, Go)Experience with modern development frameworks and toolsBusiness-level Japanese (JLPT N2-N1 or equivalent) and English proficiencyExperience working in a team-based development environment ...

Senior Microsoft 365 Developer

Hiring Organisation
MS Talent Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80,000
PowerShell skills for administration, automation and migration. Experience with Azure PaaS, including Azure Functions, Storage, Logic Apps, APIs and managed identities. Experience developing with C# and .NET Core. Experience with Azure OpenAI and Azure AI Foundry or similar AI development platforms. Infrastructure as Code experience using Terraform and/ ...

Senior AI Developer

Hiring Organisation
Sellick Partnership
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum
capability within the team. Skills and Experience Essential Strong commercial experience in full stack software development. Proficiency in one or more of .NET/C#, Python, React, or Node.js. Experience delivering production software in customer or enterprise environments. Practical knowledge of LLMs, prompt engineering, RAG, or AI application development. Experience ...

Senior Microsoft 365 Developer

Hiring Organisation
MS Talent Ltd
Location
Westminster, Greater London, UK
PowerShell skills for administration, automation and migration. Experience with Azure PaaS, including Azure Functions, Storage, Logic Apps, APIs and managed identities. Experience developing with C# and .NET Core. Experience with Azure OpenAI and Azure AI Foundry or similar AI development platforms. Infrastructure as Code experience using Terraform and/ ...

Senior Developer

Hiring Organisation
Stealth B2B SaaS Startup
Location
London Area, United Kingdom
embrace the opportunity to use AI responsibly to help us build better software, faster, without compromising quality or maintainability. Technical Requirements Essential • C# • ASP.NET Core (.NET 8/9/10) • WPF and MVVM • RESTful APIs • SQL Server and Entity Framework Core • OpenID Connect, OAuth 2.0 and Role-Based Access ...

Senior Microsoft 365 Developer

Hiring Organisation
Advania UK
Location
London, UK
Employment Type
Full-time
Azure OpenAI.Strong Azure PaaS development experience, including Azure Functions, Azure Storage, Logic Apps, APIs, managed identities and integration patterns.Strong capability in .NET Core and C# using currently supported versions.Experience with infrastructure as code using Terraform and/or Bicep for repeatable Azure deployments.Excellent written and verbal communication skills, including documentation ...

Senior Microsoft 365 Developer

Hiring Organisation
Advania UK
Location
Manchester, UK
Employment Type
Full-time
Azure OpenAI.Strong Azure PaaS development experience, including Azure Functions, Azure Storage, Logic Apps, APIs, managed identities and integration patterns.Strong capability in .NET Core and C# using currently supported versions.Experience with infrastructure as code using Terraform and/or Bicep for repeatable Azure deployments.Excellent written and verbal communication skills, including documentation ...

Senior Software Engineer II

Hiring Organisation
RX Global
Location
Greater London, United Kingdom
Employment Type
Full Time
business stakeholders to deliver measurable customer and business outcomes. - Mentor engineers through code reviews, pairing, technical guidance and knowledge sharing. Requirements - Strong proficiency in C#/.NET, JavaScript or TypeScript, React and SQL/PostgreSQL. - Experience delivering large, complex, global or multi-tenant production systems. - Strong ability to translate ambiguous ...

Technical Lead London

Hiring Organisation
EVOLVE IN RECRUITMENT LTD
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
stack required ideally: You can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: JavaScript/TypeScript, Java, C# Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Cloud platforms: AWS, GCP, Azure CI/ ...

Technical Lead/Engineer Lead - London

Hiring Organisation
Evolve Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£71,000 - £113,000 per annum
stack required ideally: You can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: JavaScript/TypeScript, Java, C# Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Cloud platforms: AWS, GCP, Azure CI/ ...