1,351 to 1,375 of 2,555 Permanent C# Jobs

Senior Software Engineer, GoLang

Location
Greater London, England, United Kingdom
Comfortable working in Azure and Azure DevOps environments Containerisation and infrastructure-as-code approach Good understanding of development methodologies and design patterns Cloudflare knowledge C# ASP.NET and .NET Core are a plus but not necessary Experience with React, TypeScript, Astro, and NodeJS is a plus Willingness to learn; candidates … Best Practices Troubleshooting Soft Skills Mentoring Collaboration Continuous Improvement Industry Keywords Public-Facing Systems Internal Insurance Systems Tools & Technologies AWS Lambda DynamoDB Azure Cloudflare C# ASP.NET NodeJS React TypeScript Astro #J-18808-Ljbffr ...

Data Engineer/Developer

Location
Greater London, England, United Kingdom
reporting and AI-enabled solutions. This role is primarily focused on Snowflake, Azure, Python and CI/CD, with some exposure to .NET/C# and React/TypeScript environments. The successful candidate will build and support scalable data solutions, contribute to cloud-based platform development and help drive engineering … GitHub. Experience using AI development tools such as GitHub Copilot or Microsoft Copilot. Financial Services, Asset Management or Wealth Management experience .NET/C# React/Typescript Desirable Skills Power BI Advanced Snowflake capabilities (Snowpipe, Streams, Tasks) #J-18808-Ljbffr ...

Lead Software Engineer

Hiring Organisation
Anson Mccade
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Software Engineer Lead and mentor Software and QA Engineers across multiple projects. Design, specify and develop modern software solutions. Build cloud-first applications using C#/ASP.NET Core and modern web technologies . Develop front-end applications using TypeScript/React, ASP.NET MVC or Blazor . Build resilient microservices … architecture, secure coding and engineering best practices. Experience you'll need as a Lead Software Engineer Strong commercial experience designing and developing software using C# or Java . Experience with REST APIs, messaging, microservices and software design patterns . Proven experience leading, mentoring and supporting software engineering teams. Experience building ...

Senior Software Engineer

Hiring Organisation
NICE Systems
Location
Southampton, UK
Employment Type
Full-time
knowledgeable and enthusiastic about process. How will you make an impact? Design, implementation and developer-level test of UI, server and interface components, using C# in multi-threaded, multi-server environments. Ensuring your code takes into account the concerns of security, scalability, compatibility and maintainability. Performing testing of your work … fixing defects and helping to resolve customer support cases. Have you got what it takes? Solid experience developing ASP.NET web applications in C# using Visual Studio/Visual Studio Code Experience working in collaborative multidisciplinary teams Experience creating maintainable code and using source control solutions such as Azure DevOps ...

Full Stack Developer

Location
Guildford, England, United Kingdom
user experiences using React and Next.js, or be willing to cross train from React to Next.js, alongside developing APIs and backend services built with C# and .NET and hosted in Microsoft Azure. This is a hands-on engineering role where you will be expected to deliver high quality, maintainable software … responsive UIs using TypeScript, React and Next.js, following agreed CAA design and accessibility standards. Build secure and maintainable APIs and backend services using C# and .NET Core. Deploy and support applications in Microsoft Azure, working with cloud services, databases, sourcecontrol,and CI/CD pipelines. Quality and best practices Produce ...

Dynamics 365 Developer - Remote - £350 per day Outside IR35

Location
London, United Kingdom
specific workflow requirements. Develop and maintain web resources, plugins, and client-side scripts to extend system functionality. Design and implement custom backend logic using C# and .NET. Write JavaScript for client-side validations and enhanced UI interactivity. Develop web-based solutions using HTML and ASP.NET. Integrate Dynamics 365 with external … specific business requirements Experienced in building and configuring components such as forms, views, dashboards, workflows, plugins, web resources, and scripts Strong knowledge of .NET, C#, and JavaScript for custom development and enhancing system functionality Skilled in integrating external systems into the Dynamics 365 architecture using tools like SOAP ...

Senior SolidWorks Developer (.NET / C# ) & AEC Applications

Location
Dartford, England, United Kingdom
transformation—developing smarter, more efficient ways to design and deliver complex projects. We are looking for an experienced Software Developer with strong expertise in C#, .NET, and CAD automation to build and enhance engineering tools, particularly within SolidWorks and AEC applications. This role focuses on improving engineering workflows, automating design … across projects. What to expect from the role Automation & CAD Development Develop and maintain SolidWorks add-ins, macros, and API-driven automation tools using C# Automate design workflows, including modelling, drawings, and BOM creation Improve efficiency and consistency by reducing manual engineering effort Application Development Design and build Windows desktop ...

Senior AI & Integrations Engineer

Location
Wigan, England, United Kingdom
controlled workflows, actions and governance.* Develop robust Power Automate flows using best practices and reusable components.* Create and maintain APIs, services and integrations using C#, .NET and Azure Functions.* Implement secure identity, access, and encryption standards using Entra ID and OAuth 2.0.* Own the full lifecycle of solutions from discovery … governance, standards and reusable patterns.* Mentor low‐code makers and promote safe, scalable adoption of AI and automation.**Must-have Requirements*** Strong experience in **C# and modern .NET**, including ASP.NET Core and Azure Functions.* Proven ability with REST APIs, JSON, authentication and integration patterns.* Proficiency in Microsoft Azure and Entra ...

Senior Developer

Location
Greater London, England, United Kingdom
expertise across cloud infrastructure, AI, geospatial data and developer tooling. You'll be responsible for: Designing and building scalable backend services and APIs using C# .NET. Developing platform capabilities that support kerbside, parking, payments, mapping and mobility products. Building data ingestion and transformation pipelines that make it easier to onboard … improving reliability, observability, performance and operational resilience. Mentoring other engineers through code reviews and knowledge sharing. Essential 5+ years' experience building backend applications using C# .NET. Experience designing and developing REST APIs. Experience working with Microsoft Azure. Experience building and supporting production cloud applications. Good understanding of distributed systems ...

Software Developer

Location
Ipswich, England, United Kingdom
Outline of responsibilities/duties: Software Development Design, develop, test and maintain modern business applications and enterprise software Develop secure and scalable applications using C# and .NET Develop REST APIs and system integrations connecting internal and third-party platforms Design and build Microsoft Power Apps where they provide the best … innovation initiatives Key skills/qualifications/criteria 3+ years' commercial experience in software development or application development Strong experience developing applications using C# and .NET Experience working with SQL Server, Dataverse, relational databases and data modelling Experience developing and consuming REST APIs and integrating with enterprise systems Experience working ...

Senior Backend Developer

Hiring Organisation
Protein Works
Location
Liverpool, Merseyside, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
preferred language for services because of its performance and operational simplicity, but we hire for engineering depth first: if your background is C#, Java or PHP and you are willing to work in Go, we want to hear from you. What you will do Platform Development & Architecture: Design, build … templates/standards, and translate business needs into technical execution. What you will bring Essential Backend & Architecture: 5+ years of backend development (Go, Java, C#, or PHP with a focus/openness to Go) with strong CS/software engineering foundations, SOLID principles, and clean/event-driven patterns across ...

Senior Backend Software Engineer

Location
Darlaston, England, United Kingdom
driving engineering best practice, problem-solving, and practical technical decision-making. Design and deliver robust backend architecture and high-quality software using .NET Core, C#, SQL , and cloud-native services in Azure . Contribute to technical design, future-state architecture and long‐term technology strategy across the wider RAC Digital … technologies and identifying new opportunities to enhance our digital estate. What you’ll bring Deep experience building high quality backend systems using .NET Core, C#, APIs, SQL , and cloud technologies (preferably Azure ). Strong understanding of event‐driven architectures, microservices, containerisation (Kubernetes) and modern engineering patterns. Proven ability to lead ...

Senior Engineering Manager

Hiring Organisation
Checkout.com
Location
London, UK
Employment Type
Full-time
demonstrated track record of driving growth and delivery within large, complex, regulated organisations. A strong back-end engineering background, ideally in .NET/C#, leading teams building scalable, event-driven services and APIs. Comfortable also overseeing front-end and machine learning work, able to earn credibility and make sound trade … estimates, and balance new features against architectural health. Excellent time management and proactive problem-solving skills. Technologies we work withBack end (primary): .NET/C#, REST APIs, event-driven and microservice architectures. Front end: React, TypeScript. Machine learning: Python, model training and serving, and the infrastructure to run models ...

AI Engineer

Location
Greater London, England, United Kingdom
solution properly at scale. Deliver hands‐on development of class leading web-based applications and services, integrating AI capabilities with our existing platform (C#/.NET, React and/or Angular, Python) and our Azure cloud and DevOps tooling. Direct AI coding assistants and agentic workflows (e.g. GitHub Copilot, Claude … validate and secure the code they produce. Strong hands‐on software engineering experience (minimum 10 years commercial), with React and/or Angular, TypeScript, C#/.NET and Python. Hands‐on commercial experience in Azure cloud, using GitHub and Azure DevOps, across all phases of the SDLC and Agile delivery. ...

FULL STACK DEVELOPER

Location
Liverpool, England, United Kingdom
Working across the full software development lifecycle, you will collaborate with stakeholders to translate requirements into scalable, maintainable solutions using Dynamics 365, Power Platform, C#, .NET, React and a broader mix of technologies both within and beyond the Microsoft ecosystem. Our solutions frequently integrate with third-party systems, requiring … technical, application and systems support to all levels of the IT support teams. PERSON SPECIFICAITON Minimum of 2 years’ experience in software development using C# and .NET. Experience with, or a strong willingness and ability to learn, Dynamics 365 and/or the Power Platform (e.g., Power Automate, Power Pages ...

Senior Developer

Location
Greater London, England, United Kingdom
ongoing support. Build technology that makes a difference – Create scalable applications, APIs, scripts and automated workflows using modern technologies such as Python, TypeScript, C#, SQL and cloud-based platforms to help our people work smarter. Connect our systems – Develop secure, reliable integrations between Menzies' platforms and third-party applications using … means essential. Technical Skills & Knowledge Strong programming skills in Python and TypeScript , with experience of SQL and cloud-based development. Experience with C# , Java or other programming languages would be an advantage. A solid understanding of APIs, authentication, web services, data formats and relational databases . Experience developing internal applications ...

Senior Developer

Location
Woking, England, United Kingdom
ongoing support. Build technology that makes a difference – Create scalable applications, APIs, scripts and automated workflows using modern technologies such as Python, TypeScript, C#, SQL and cloud-based platforms to help our people work smarter. Connect our systems – Develop secure, reliable integrations between Menzies' platforms and third‐party applications using … means essential. Technical Skills & Knowledge Strong programming skills in Python and TypeScript , with experience of SQL and cloud-based development. Experience with C# , Java or other programming languages would be an advantage. A solid understanding of APIs, authentication, web services, data formats and relational databases . Experience developing internal applications ...

Senior Microsoft Dynamics 365 Consultant

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
meet customer requirements. Deliver enhancements, change requests, and project-based development across customer portfolios. Develop custom plugins, workflows, custom APIs, integrations, and extensions using C# and .NET.Build and maintain Power Platform solutions including Power Apps, Power Automate, and Dataverse components. Troubleshoot and resolve complex application, integration, and performance issues. Work … Microsoft Dynamics 365 Customer Engagement (CRM) platform and core technologies. Extensive experience designing, configuring, and supporting Dynamics 365 solutions. Strong development experience using C#, .NET, JavaScript, and TypeScript within Dynamics 365 environments. Hands-on experience developing Plugins, Custom Workflow Activities, Custom APIs, and integrations. Strong understanding of Dataverse architecture, security ...

Senior Microsoft Dynamics 365 Consultant

Location
London, United Kingdom
meet customer requirements. Deliver enhancements, change requests, and project-based development across customer portfolios. Develop custom plugins, workflows, custom APIs, integrations, and extensions using C# and .NET. Build and maintain Power Platform solutions including Power Apps, Power Automate, and Dataverse components. Troubleshoot and resolve complex application, integration, and performance issues. … Microsoft Dynamics 365 Customer Engagement (CRM) platform and core technologies. Extensive experience designing, configuring, and supporting Dynamics 365 solutions. Strong development experience using C#, .NET, JavaScript, and TypeScript within Dynamics 365 environments. Hands-on experience developing Plugins, Custom Workflow Activities, Custom APIs, and integrations. Strong understanding of Dataverse architecture, security ...

Senior Microsoft Dynamics 365 Consultant

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
meet customer requirements. Deliver enhancements, change requests, and project-based development across customer portfolios. Develop custom plugins, workflows, custom APIs, integrations, and extensions using C# and .NET. Build and maintain Power Platform solutions including Power Apps, Power Automate, and Dataverse components. Troubleshoot and resolve complex application, integration, and performance issues. … Microsoft Dynamics 365 Customer Engagement (CRM) platform and core technologies. Extensive experience designing, configuring, and supporting Dynamics 365 solutions. Strong development experience using C#, .NET, JavaScript, and TypeScript within Dynamics 365 environments. Hands-on experience developing Plugins, Custom Workflow Activities, Custom APIs, and integrations. Strong understanding of Dataverse architecture, security ...

.Net Developer

Location
Greater London, England, United Kingdom
team needs a Junior Developer who can enhance and fix existing applications and write new ones with Angular front end (React is considered) and C# .Net backend.Main Responsibilities:Development• Use technology appropriately and flexibly, taking into consideration the company’s strategy and recommendations.• Adhere to the company’s standards … ones.Technical requirementsThe candidates will have experience of developing solutions utilising most of the following technologies:• Experience in designing and building distributed systems using Microsoft C#, .NET Core and Web API.• Experience working with relational databases such as Oracle or SQL Server• Basic front end web development experience or keenness ...

Senior Software Engineer

Hiring Organisation
Halliburton
Location
Abingdon, Oxfordshire, UK
Employment Type
Full-time
infrastructure, data services, and developer tooling AI-assisted analytics, search, and generative AI Technologies used vary by team and include: Languages such as Java, C#, F#, C++, Python, TypeScript, and Fortran Frameworks, platforms, and runtimes such as .NET, Eclipse RCP/SWT, JUnit, Angular, React, and Node.js Cloud platforms including … Engineering, or a related discipline, or equivalent experience 10 or more years of software development experience Deep proficiency in at least one of: Java, C#/F# (.NET), C++, Python, or TypeScript (React/Angular/Node.js), and a history of delivering production software in that stack Experience designing ...

Senior Software Engineer, Full-Stack Applications - Ratings Technology (Manchester)

Hiring Organisation
Fitch Ratings
Location
Manchester, UK
Employment Type
Full-time
harmonyWe'll Count on You To: Deliver technical excellence and build game-changing solutions – Design robust, scalable full-stack applications using Java/Springboot, C#/.NET, Python and REACT, drive architectural decisions, establish technical standards, and lead exploration of AI/ML integration opportunities that transform workflowsOffer influence … full-stack engineering expertise – 10+ years of hands-on experience building enterprise applications, with expert-level proficiency in Java/Springboot and/or C#/.NET, good familiarity with Python, REACT and modern web technologies in production environments. Architectural mastery and technical depth – Proven track record of designing maintainable ...

Index Distribution Software Engineer

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
FTSE Russell | LSEG TechnologyFTSE Russell is a leading global provider of financial services, specializing in the creation and management of indexes, data, and analytic solutions. A subsidiary of the London Stock Exchange Group (LSEG), FTSE ...

Senior Engineering Lead, Index Distribution

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
FTSE Russell | LSEG TechnologyFTSE Russell is a leading global provider of financial services, specializing in the creation and management of indexes, data, and analytic solutions. A subsidiary of the London Stock Exchange Group (LSEG), FTSE ...