151 to 175 of 254 .NET Core Jobs in the UK

Software Engineer

Hiring Organisation
Cathcart Technology
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent
Salary
£45,000
Edinburgh- based SaaS Organisation , with a market-leading product , are looking for a collaborative Software Engineer (with good experience using the .Net framework and JavaScript/TypeScript ) to join their agile team - modern tech! They've been running really successfully now for several years and their product is used … days per week . You'd find yourself working on their core cloud platform , which is written with a modern tech stack ( .Net, Azure, Microservices, Vuejs + TypeScript and more ). So they're ideally looking for an Engineer that has good experience working across the Full ...

.NET Technical Lead

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Description Version1 is seeking a Technical Lead who has strong experience in leading a scrum team with highly skilled in C#.NET and ASP.NET Core or Blazor or Angular technologies. The ideal candidate should possess a solid foundation in C#, HTML, CSS, Blazor WebAssembly, Blazor Server and T-SQL. … quality delivery. Mentor, coach, and provide technical guidance to team members, ensuring smooth execution and continuous skill development. Design, develop, and maintain applications using .NET Core/.NET 6+, ASP.NET Core, Blazor, and Angular frameworks. Apply design principles, SOLID practices, and innovative solutions ...

Senior Full Stack Developer (React, JavaScript & C#.NET)

Hiring Organisation
Pontoon
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 per day
Inside IR35) About the Role Join our dynamic team as a Senior Full Stack Developer, where your expertise in React JS and C# .NET Core will shine! We are looking for a tech-savvy professional with a passion for building scalable applications within the financial sector. This … Strong proficiency in React.js, JavaScript/TypeScript, Redux/RTK, and modern UI patterns, develop framework is essential Back-end: Expertise in C# .NET Core, REST APIs, and microservices-based development is essential Python (pyspark): Experience with data pipelines and analytics is a plus. Power BI: Familiarity ...

Senior/Full Stack Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
cloud-based applications on Microsoft Azure, AWS, or similar cloud platforms. Understanding of cloud-native application development and responsive, scalable solution design. Application Engineering .NET C# (legacy .NET Framework and modern .NET/.NET Core) PHP frameworks including Laravel and/or Symfony RESTful ...

Senior Software Engineer | Full-Stack

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
offs to ship value faster . Drive Technical Pragmatism : You will avoid "Resume-Driven Development." Whether using our core stack (C#/.NET Core, Python, Kubernetes, React) or exploring new tools, you choose the technology that solves the customer problem most effectively, ensuring long-term … line of code. You have a track record of shipping features that solve real business problems. Polyglot & Adaptable: While experience with C#/.NET Core or React is a bonus, we value engineers who can pick up the right tool for the job. You are comfortable traversing ...

Full Stack Engineer (React /.Net)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
product, and business analysis professionals to develop robust solutions for the highly entrepreneurial domain of shipping. Technology Stack We build cloud solutions using C#, .NET Core, TypeScript, React, MSSQL Server, Azure, Python, MongoDB, Redis, Docker, Kubernetes, Service Fabric, Grafana and more. We also offer the opportunity … real-world web applications of medium-to-large scale and complexity. Demonstrable React, JS/TS, HTML, and CSS experience. Solid experience with C#, .NET Core (or similar frameworks), and SQL. Active interest in staying up to date with the latest frameworks and libraries. Knowledge and active ...

Development Lead (Manager)

Hiring Organisation
Oliver Wyman
Location
City of London, London, United Kingdom
architecting cloud-based solutions (Azure and/or AWS). Strong full-stack development across a modern back-end stack (e.g. C#/.NET Core and/or Python ) and front end (e.g. Angular or React , JavaScript/TypeScript). Strong database and data-modelling skills (e.g. … technical stack varies from project to project and client to client; the list below is representative rather than fixed. Back end: C#/.NET Core, Python Front end: Angular or React, JavaScript/TypeScript Data: SQL Server, PostgreSQL, DBML, NoSQL databases Cloud & DevOps: Azure, AWS, Docker, Azure ...

Experienced C++ Developers -M/F Fribourg (Germany)

Hiring Organisation
Jobleads-UK
Location
United Kingdom
C# .NET Software Developer – FX and Fixed Income (London) Location: City of London, England, United Kingdom. Salary: £80,000 – £100,000. Responsibilities Re‐architect and build the in‐house middle office platform and integrate with a new trading platform. Develop pricing toolsets. Integrate to external reporting, trade flow … pricing APIs. Maintain the company's daily operation on the existing platforms. Required Skills 3–5 years of experience with Microsoft web technologies (C#, .NET Core MVC). Relational database experience (SQL Server). Ability to build relationships with stakeholders (sales, brokers, middle office, external vendors). ...

Senior QA Automation Engineer

Hiring Organisation
Noir
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
Senior QA Automation Engineer - FinTech Trading Platform - London/Hybrid (Tech stack: C#, .NET Core, .NET 8/9/10, AI-Assisted Testing, Test Automation, Reqnroll, SpecFlow, NUnit, Azure DevOps, SQL Server, ASP.NET Core, REST APIs, CI/CD, BDD, Automation Frameworks, Investment … leadership. As the technical owner of the automation framework, you will design and evolve the automation architecture, build scalable testing solutions in C# and .NET 10, and drive the adoption of AI-assisted testing practices across the engineering function. Working closely with Software Engineers, Architects, DevOps and Product teams ...

D365/Power Platform Technical Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Best Workplace for Women in the UK & Ireland by GPTW Best Workplace for Wellbeing in the UK by GPTW We’re a core values core valuesdriven company, we hire people who share our values, and we reward those who display and foster them, it’s deeply … Service, Contact Centre, Customer Insights Front end development experience using HTML, CSS, JavaScript, jQuery, Liquid Template Server-side development experience preferably using C#/.Net/.Net Core Integration experience with REST APIs/custom connectors Azure integration services knowledge ALM and CI/CD experience ...

.NET Developer

Hiring Organisation
Qudos Recruitment Ltd
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
work on varied software projects that help improve public services and the experiences of people that use them? I'm recruiting a Senior .NET Developer role for a Software House that works with over 25 national police services, charities and International private sector companies. They have around 25 members … Applications Their iterative approach follows the Scrum Agile methodology, but some projects may require a different approach. Their latest projects are utilizing frameworks like .NET Core, Angular/React, iOS/Android with hosting and services in Azure & AWS. Place of work You'll only be required ...

Lead .NET Developer

Hiring Organisation
Proactive Appointments
Location
Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 75,000 Annual
Lead .NET Developer We're looking for an experienced Lead .NET Developer to join our growing technology team. You'll lead the design, development, and delivery of scalable software solutions, provide technical guidance to developers, and help drive engineering best practices across the business. Working closely with Product … high-quality applications while mentoring team members and contributing to technical strategy. Skills & Experience 8+ years' software development experience Strong experience with C#, ASP.NET, .NET Core/.NET Experience with Azure, Microservices, Event-Driven Architecture Knowledge of SQL Server, REST APIs, MVC, Web APIs Experience with ...

Staff .Net Backend Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Could you be our next Staff .Net Backend Engineer? Reapit is the original end-to-end business technology provider for estate agencies of all sizes. We’ve been helping sales and lettings agents build relationships and grow their businesses for more than 25 years. Our technology empowers property professionals … client interaction, supporting requirements discovery and technical solutioning where needed. Architecting, building and shipping complex, high-performance distributed services in C# and .NET Core 8/9 – primarily serverless on AWS Lambda – setting the technical bar for the squad and owning delivery of substantive feature sets ...

Lead Software Engineer

Hiring Organisation
Jobleads-UK
Location
Warwick, England, United Kingdom
mentor members of the team. What You'll Do Design and implement scalable, high performance software solutions using deep knowledge of C# and .NET Core, ensuring alignment with long-term business objectives while developing clean, well-structured, and efficient code that is easy to test and maintain. … quality assurance activities. Document and maintain comprehensive software functionality to support knowledge sharing and operational continuity About You Deep experience in C# and .NET Core, with a solid understanding of backend development principles. Experience with microservice and event-driven architectures alongside RESTful APIs. Worked with Azure cloud ...

Graduate C#.Net Developer x 2 - Jump IT Solutions

Hiring Organisation
Jump IT Recruitment Solutions
Location
Kent
Employment Type
Permanent
Salary
£25,000 - £40,000 + Benefits + Potential
About the Role C#, .NET, .NET Core, SQL Server, T-SQL, Entity, Azure, App Services, Azure Service Bus, Event-driven architecture, APIs, CI/CD, DevOps. We have 2 great permanent job opportunities to join our client in early 2026. Based in Kent offices, it would ...

Remote Full Stack Engineer - .NET/React & AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Manpower Group (UK) is supporting a client in London with a fully remote, permanent Full Stack Engineer role focused on .NET, .NET Core and ReactJS. You will design and deliver enterprise-scale solutions for insurance analytics and AI, collaborating with architects, data engineers and business stakeholders. ...

Senior C# Developer Desktop Application

Hiring Organisation
Client Server
Location
Reigate, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Senior C# Developer/Engineer (C# .Net Desktop Application) Reigate/WFH to £90k Do you have expertise with C# desktop development, working on complex scalable systems? You could be progressing your career, in a senior, hands-on leadership role working on complex and technically challenging systems with continual … week for team meet-ups and stakeholder meetings with the other three days work from home. About you: You have expertise with C# .Net Core backend software development, having worked on large, scalable systems with complexity You have strong technical leadership experience (taking ownership of features ...

C# Commando Software Engineer

Hiring Organisation
Reed
Location
Central London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £750 per day, Inc benefits
Commando Software Engineer - C# .Net Core We are seeking a skilled Software Engineer with expertise in C# .Net Core to join our dynamic team on the trading floor. This role is crucial for supporting USD swaps traders by developing, maintaining, and enhancing essential trading ...

DevOps Engineer

Hiring Organisation
E.surv Limited
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
team at Your Move. This is an opportunity to work on bespoke applications that support the wider LSL Group, using modern technologies including .NET Core and Azure. Youll play a key role in designing, developing and supporting business-critical systems, ensuring high-quality delivery that meets agreed … Hybrid role 3days in Newcastle upon Tyne office What Youll Be Doing Platform Ownership Design, support and maintain systems based on RedHat/.Net Core/mySQL platform & the Microsoft Fabric data platform across all environments (Dev, Test, Production), ensuring high availability, performance, and resilience aligned ...

Technical Lead - .NET & Azure

Hiring Organisation
Fuse
Location
London, United Kingdom
Employment Type
Permanent
Salary
£95,000
Technical Lead - .NET & Azure | London (Hybrid 3 days onsite) | Circa £90k base + bonus We're looking for a hands-on Technical Lead to help shape and deliver modern cloud applications using .NET and Microsoft Azure. We've partnered with this business for 8 years, placing contract … will have a real voice in technical direction, architecture, and engineering standards. What You'll Be Doing Leading the design and development of modern .NET applications on Microsoft Azure Designing scalable cloud architectures using services such as App Services, Functions, Service Bus, SQL, Blob Storage and Key Vault Mentoring ...

Principal .NET Developer

Hiring Organisation
Halian Technology Limited
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Principal .Net Developer Wokingham (2 days onsite/3 days WFH) Up to £85,000 + Bonus Were hiring for a scaling digital products business building modern, cloud-based platforms used across financial services and enterprise. This is a hands-on, product-driven role not consultancy, not legacy where … youll own features, ship code, and work on high-impact systems. What Youll Be Doing Building C#/.NET/ASP.NET Core applications Designing APIs & microservices Working on high-volume, transaction-heavy platforms Deploying to Azure/AWS Owning features end-to-end in a product team ...

Senior C# / .NET Developer | Risk & Securities Lending

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
Senior C#/.NET Developer | Risk & Securities Lending Location: London (Hybrid) Contract Duration: 6 Months Industry: Financial Services About the Opportunity Are you a seasoned C# engineer with a deep understanding of financial markets? We are seeking an experienced Senior C#/.NET Developer to join a high … deliver scalable, robust solutions in a fast-paced, regulated environment. What You Will Do System Development: Design, build, and maintain high-performance C#/.NET applications supporting Risk and Securities Lending workflows. API Integration: Build and consume RESTful APIs to seamlessly connect complex upstream and downstream financial systems. Data ...

Full Stack Engineer

Hiring Organisation
DCS Recruitment Limited
Location
Nationwide, United Kingdom
Employment Type
Permanent
Full Stack Developer (.NET) Competitive Salary UK Wide Hybrid (2 Days Onsite, Full-Time, 12-Month Fixed Term Contract) We are looking for a Full Stack Developer to join an established IT team to build and enhance bespoke applications that support both internal stakeholders and external clients. Working … will develop high-quality web solutions, collaborate closely with stakeholders, and contribute to new products and ongoing improvements. This is a hands-on .NET role offering the opportunity to shape technical solutions, drive best practice, and work on impactful projects within a collaborative and forward-thinking environment. This role ...

Sitecore Developer - Outside IR35

Hiring Organisation
SRG
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£0 per day
within a highly collaborative technology team. You'll play a key role in designing, developing and supporting enterprise-grade web solutions, working across modern .NET technologies, cloud platforms and best-practice development frameworks. Key Responsibilities Develop, enhance and maintain Sitecore-based websites and digital platforms. Design and build scalable … solutions using C#, .NET and Sitecore CMS. Work with stakeholders to translate business requirements into technical solutions. Deliver integrations with third-party platforms, APIs and enterprise systems. Support platform upgrades, performance optimisation and technical improvements. Contribute to CI/CD pipelines, automated deployments and development best practices. Collaborate with ...

Principal Software Engineer

Hiring Organisation
Jobleads-UK
Location
Waterbeach, England, United Kingdom
need to succeed Must-haves: Degree in a relevant discipline. 10+ years of professional software development experience, with significant focus on C# and the .NET framework (including .NET Core/.NET 5+). Deep expertise in designing and developing highly scalable, distributed systems (e.g., microservices ...