101 to 125 of 1,054 C# Jobs in the UK

Software Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
/RFP responses and Proofs of Concept, shaping credible, scalable, and secure technical propositions. Technical Background and Expertise Core Engineering: .NET Framework and C#, SQL, MVC, REST and SOAP APIs, with strong experience in designing maintainable, testable systems. AI‐Assisted Engineering: Practical use of GenAI to accelerate development while maintaining ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
abreast of and (where necessary) applying the latest emerging technologies Experience developing software in one or more programming languages from the list (Python, Java, C#, Go) 7+ years of software engineering experience in an industrial setting Experience with data structures or algorithms Experience building distributed systems Excellent verbal communication skills. ...

Senior Software Engineer in Belfast - Ocho

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
Engage in Greenfield Projects Daily Technologies: AWS Angular Java React ASP.NET NodeJS Cloud C# Support JavaScript Years of Post-graduate Engineering Experience Ability and desire to work with various technologies across multiple projects, including Java, .NET, React, Angular, Node.js, and AWS Proven experience of working in a small team Excellent ...

Senior Software Engineer - Microservices & .NET Expert

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Fundamental Qualifications Understanding of microservices, event‐driven scalable architecture, and vertical slices. Proficiency in coding, especially in C# .NET (other languages like JavaScript or Python are beneficial). Experience in front‐end frameworks such as Angular, Blazor, React, or Typescript. Knowledge of SQL and NoSQL databases; familiarity with enterprise‐scale ...

Lead Technical Engineer

Hiring Organisation
EVOLVE IN RECRUITMENT LTD
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
defencefinancialservicesandtransport.WithteamsthatoperategloballyfromofficesacrosstheUK,Ireland,theUS,Nordics,andNetherlands. JobDescription WhyconsiderjoiningtheDigital&Datacommunity Growaflexibleanduniquecareerwithinatrust-basedenvironmentthatvaluesexcellence,innovation,andcuriosity.Youhavetheoptiontoprogresswithusonatechnicalcareertrack.NoneedtogoontothePartnercareertrackifthisdoesntalignwithwhatyouwanttodo. Workonabroadvarietyofprojectsandtechstacksforclientsacrosssevensectors-noprojectiseverthesame Techstackrequiredideally: Whileweadvocateforusingtherighttechfortherighttask,youcanexpecttoworkwiththefollowingtechnologiestoensurescalable,high-performanceapplications: ProgrammingLanguages:JavaScript/TypeScript,Java,C# Frameworks:Vue/Angular/React/Node/Next,Spring/SpringBoot,.NET/ASP.NET Cloudplatforms:AWS,GCP,Azure CI/CD:Jenkins,GitHubActions ...

Solution Architect

Hiring Organisation
Vallum Associates Limited
Location
Beverley, East Riding, North East, United Kingdom
Employment Type
Permanent
Salary
£90,000
cloud architecture, including designing, implementing, and supporting large-scale cloud environments. Hands-on development background in technologies such as . NET/.NET Core, C#, Java, Spring Boot, REST APIs, Microservices, SQL Server, and Oracle. Proven experience migrating on-premise applications and databases to AWS using re-hosting, re-platforming ...

Lead Developer - .Net / React

Hiring Organisation
Fynity
Location
City of London, London, United Kingdom
someone who enjoys autonomy, modern engineering practices, and working in a business where technology has genuine visibility and impact. Tech Environment .NET 8/C# React/TypeScript Azure API-first architecture Modern CI/CD practices AI/LLM tooling exploration What They’re Looking For Strong background ...

Microsoft Dynamics Developer

Hiring Organisation
Emporia Consulting Group Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
enterprise environment. Demonstrate strong experience working with Microsoft Dataverse, including data modelling, security roles, relationships, and solution configuration. Develop and customise solutions using C# and JavaScript, extending Dynamics 365 and Power Platform capabilities where required. Use HTML and CSS to support user interface customisation and styling. Work with Git code ...

Software Test Automation Lead

Hiring Organisation
Redline Group Ltd
Location
Ashby-De-La-Zouch, Leicestershire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
tools such as Playwright, Selenium, Cypress, WebDriver, Postman, or Cucumber. Solid programming skills in JavaScript/TypeScript, with additional experience in .NET technologies (e.G. C#) desirable. Good understanding of web technologies including HTML, CSS, and frameworks such as React, Angular, or Vue. Experience with CI/CD pipelines, version control ...

Lead Full Stack Developer (.NET & React)

Hiring Organisation
TEAM
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£80,000
Lead Full Stack Developer Strong commercial experience developing applications with React and TypeScript Previous experience building solutions using .NET Core, .NET 6+ and C# Experience designing and delivering scalable software products in a commercial environment Exposure to cloud platforms, particularly Microsoft Azure Experience with AI-powered products, OpenAI technologies, Azure ...

Web Developer (CMS Specialist)

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £50,000 per annum
date with industry trends and best practices across web and CMS development Skills & Experience Strong experience working with Umbraco CMS Experience with C# and .NET technologies Understanding of ASP.NET Core MVC , Web API, and CMS-based applications Front-end development experience with JavaScript, HTML, and CSS Experience delivering responsive ...

Software Engineer

Hiring Organisation
Jackson Hogg
Location
Team Valley Trading Estate, Gateshead, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
pound operation stays efficient day to day. Why this role? You’ll get breadth, ownership, and real-world impact : Build across the stack: Go, C#, TypeScript, Python Deploy and run in AWS Work with AI tools as part of your daily workflow — not a future experiment Ship regularly ...

🚀 Full Stack Tech Lead Developers/Tech Leads Needed – Fully Remote (UK) | Up to £90,000

Hiring Organisation
Areti Group | B Corp™
Location
United Kingdom
DevOps, CI/CD, and cloud infrastructure. 🌟 What we’re looking for Strong full-stack development experience with object-oriented languages (Ruby, PHP, Java, C#, etc.). Experience mentoring or leading developers—or ready to take the next step into leadership . Passion for clean code , collaboration, and continuous improvement. ...

🚀 Full Stack Tech Lead Developers/Tech Leads Needed – Fully Remote (UK) | Up to £90,000

Hiring Organisation
Areti Group | B Corp™
Location
City of London, London, United Kingdom
DevOps, CI/CD, and cloud infrastructure. 🌟 What we’re looking for Strong full-stack development experience with object-oriented languages (Ruby, PHP, Java, C#, etc.). Experience mentoring or leading developers—or ready to take the next step into leadership . Passion for clean code , collaboration, and continuous improvement. ...

🚀 Full Stack Tech Lead Developers/Tech Leads Needed – Fully Remote (UK) | Up to £90,000

Hiring Organisation
Areti Group | B Corp™
Location
East London, London, United Kingdom
DevOps, CI/CD, and cloud infrastructure. 🌟 What we’re looking for Strong full-stack development experience with object-oriented languages (Ruby, PHP, Java, C#, etc.). Experience mentoring or leading developers—or ready to take the next step into leadership . Passion for clean code , collaboration, and continuous improvement. ...

Senior AI Product Engineer

Hiring Organisation
Jobleads-UK
Location
York and North Yorkshire, England, United Kingdom
Engineering to deliver AI‐driven features Communicate progress, risks, and technical decisions clearly Skills and Experience Strong software engineering background (Python and/or C#/.NET) Experience building APIs and distributed SaaS systems Strong understanding of system design and integration Experience building production AI/LLM‐powered applications Familiarity ...

🚀 Full Stack Tech Lead Developers/Tech Leads Needed – Fully Remote (UK) | Up to £90,000

Hiring Organisation
Areti Group | B Corp™
Location
Leeds, West Yorkshire, United Kingdom
DevOps, CI/CD, and cloud infrastructure. 🌟 What we’re looking for Strong full-stack development experience with object-oriented languages (Ruby, PHP, Java, C#, etc.). Experience mentoring or leading developers—or ready to take the next step into leadership . Passion for clean code , collaboration, and continuous improvement. ...

🚀 Full Stack Tech Lead Developers/Tech Leads Needed – Fully Remote (UK) | Up to £90,000

Hiring Organisation
Areti Group | B Corp™
Location
Bury, Greater Manchester, United Kingdom
DevOps, CI/CD, and cloud infrastructure. 🌟 What we’re looking for Strong full-stack development experience with object-oriented languages (Ruby, PHP, Java, C#, etc.). Experience mentoring or leading developers—or ready to take the next step into leadership . Passion for clean code , collaboration, and continuous improvement. ...

Cloud & Engineering Director

Hiring Organisation
Omnis Partners
Location
London Area, United Kingdom
this offers a way to do both and to have a wider impact than either alone. Skills & Experience Required Strong software engineering background (Java, C#, or JavaScript/TypeScript) with experience building production systems in cloud environments. Deep experience with AWS or Azure and core cloud services (compute, networking, storage ...

Software Engineer - Full Stack

Hiring Organisation
Hays
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
sharing and collaboration Requirements 3+ years' experience in software engineering/full-stack development Strong experience with backend development using PHP and/or C# Solid frontend development skills using JavaScript frameworks, ideally Vue.js Proven ability to work across the full stack, delivering end-to-end features Experience building ...

Software Architect

Hiring Organisation
X4 Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
Experience Proven experience as a Hands-On Software Architect or Technical Architect within medium-to-large-scale enterprise environments. Strong software engineering background with C# and .NET Core. Experience designing and implementing microservices architectures. Strong understanding of Domain-Driven Design (DDD). Expertise in API design, security, governance ...

Senior M365 Developer

Hiring Organisation
Hays Technology
Location
Ashton-Under-Lyne, Greater Manchester, United Kingdom
Employment Type
Permanent
Salary
£47000 - £55000/annum £47000- £55000+ Excellent Benefits
Microsoft Power Platform and Microsoft 365 Knowledge of Dataverse, SharePoint Framework, Microsoft Graph API, and Azure services Experience with programming languages such as JavaScript, C#, Power Fx, HTML, and CSS Proven experience integrating third-party systems via APIs Understanding of security, compliance, and governance within M365 environments Experience working ...

Lead Agentic Software Engineer

Hiring Organisation
Jobleads-UK
Location
Newcastle upon Tyne, England, United Kingdom
understanding what makes a team successful and how to support colleagues in their own career development. A background in at least one of Java, C#/.NET, Python, JavaScript or TypeScript, and their associated ecosystems – understanding how to design and build well-structured, maintainable systems. Strong communication skills ...

Engineering Manager

Hiring Organisation
McCabe & Barton
Location
City of London, London, United Kingdom
sufficient): AI Platform & LLM Integration — Building with Claude, OpenAI, agentic systems, RAG, or similar Application Engineering (.NET) — Hands-on experience with C#/.NET, microservices, cloud deployment, or application modernization Data/Analytics/Reporting — SQL, ETL/ELT, analytics platforms, or data pipeline architecture Required: Python or TypeScript (primary ...

Software Engineering Manager

Hiring Organisation
Jobleads-UK
Location
Bracknell, England, United Kingdom
experience in software development in a commercial environment (typically 4+ years) Experience leading, mentoring, or managing software engineers Experience with programming languages such as C#, JavaScript, or TypeScript Strong understanding of software development principles, architecture, and best practices Experience with relational databases (e.g. Microsoft SQL Server, PostgreSQL) Familiarity with source ...