ASP.NET Web API Job Vacancies

151 to 175 of 223 ASP.NET Web API Jobs

Dynamics 365 Developer

Cardiff, South Glamorgan, Wales, United Kingdom
Hybrid / WFH Options
Southern Communications Ltd
and Model-Driven), Power Automate, and Dataverse. Proven track record in building complex Canvas Apps using multiple data sources and custom connectors. Proficient in .NET (C#), JavaScript, Web API, SQL Server , and working knowledge of HTML, CSS, XML, JSON . Experience in integrating with Microsoft Azure services such as Logic Apps More ❯
Employment Type: Permanent, Work From Home
Salary: £75,000
Posted:

Dynamics 365 Developer

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
Southern Communications Ltd
and Model-Driven), Power Automate, and Dataverse. Proven track record in building complex Canvas Apps using multiple data sources and custom connectors. Proficient in .NET (C#), JavaScript, Web API, SQL Server , and working knowledge of HTML, CSS, XML, JSON . Experience in integrating with Microsoft Azure services such as Logic Apps More ❯
Posted:

Senior .NET Backend Developer

Cardiff, South Glamorgan, United Kingdom
Hybrid / WFH Options
Navtech, Inc
integration testing, covering both functional and non-functional aspects Hands-on experience with Python in testing area Applying best practices to keep code maintainable Hands on experience with ASP.NET Web API Experience working with databases and good understanding of Entity Framework Solid understanding of DevOps practices, including CI/CD … in English spoken and written Nice-to-Haves: Hybrid work environment with up to 2 days working from home weekly Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Deep expertise in implementation of automated functional tests using Python Broad and in-depth understanding of software testing concepts and methodologies, including … . Demonstrable knowledge of ISTQB best practices. ISTQB certification is a strong asset Experience with WPF (Windows Presentation Foundation) Understanding of ASP .NET MVC and ASP .NET Web pages Understanding of airline operations, flight planning, or air navigation principles Passion for the aviation industry We offer: Hybrid work environment with up to 2 days working from More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior .NET Backend Developer

Gloucester, Gloucestershire, United Kingdom
Hybrid / WFH Options
Navtech, Inc
integration testing, covering both functional and non-functional aspects Hands-on experience with Python in testing area Applying best practices to keep code maintainable Hands on experience with ASP.NET Web API Experience working with databases and good understanding of Entity Framework Solid understanding of DevOps practices, including CI/CD … in English spoken and written Nice-to-Haves: Hybrid work environment with up to 2 days working from home weekly Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Deep expertise in implementation of automated functional tests using Python Broad and in-depth understanding of software testing concepts and methodologies, including … . Demonstrable knowledge of ISTQB best practices. ISTQB certification is a strong asset Experience with WPF (Windows Presentation Foundation) Understanding of ASP .NET MVC and ASP .NET Web pages Understanding of airline operations, flight planning, or air navigation principles Passion for the aviation industry We offer: Hybrid work environment with up to 2 days working from More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Front End Developer

Westminster, London
Hybrid / WFH Options
Parliamentary Digital Service
of requirements and ensure the work developed meets the needs of internal and external customers. What You Need demonstrable experience across C#, .NET, .NETCore and. NET frameworks, web frameworks including Ruby on Rails, MVC and Web API, SQL/SQL Server with experience in constructing databases, creating RESTful More ❯
Employment Type: Permanent
Salary: £41,340 - £47,975
Posted:

C# Developer

England, United Kingdom
Endeavour Recruitment Solutions
end' is essential and we are looking for somebody who is an excellent communicator and is quick to learn. Skills Required: C# .Net Entity Framework MVC jQuery PHP ASP.Net Web API SQL Server HTML 5 jQuery Angular React Agile Requirement Gathering If you are looking for a challenging role in More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Junior .NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
Junior .NET Developer - Online Film Rental Company - London (Tech stack: Junior .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, Junior .NET Developer) In just over 5 years our client has established themselves as the world's leading internet subscription service for enjoying films … OO) development and a skill that that includes some of the following (full training will be provided to fill any gaps in your skill set): .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and Azure SQL. This is an excellent opportunity for a Junior .NET Developer More ❯
Employment Type: Full-Time
Salary: £25,000 - £35,000 per annum
Posted:

Software Developer

Bicester, Oxfordshire, United Kingdom
Endeavour Recruitment Solutions
hear from you. This is a great chance to work on up to date technologies within a progressive organisation. Skills Required: C# .Net Entity Framework MVC jQuery PHP ASP.Net Web API SQL Server HTML 5 , CSS 3 jQuery UX/UI Angular React Agile If you are looking for a More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Client Consultant - Software Development

Newcastle Upon Tyne, Tyne And Wear, United Kingdom
Pierre Strand
Computer Science, Software Engineering, or a related field. Minimum of 6 years of professional software development experience. Strong proficiency in TypeScript, JavaScript, HTML, CSS, SASS, and related web … technologies. Extensive experience in developing complex Angular applications with a deep understanding of Angular architecture. Solid knowledge of reactive programming using RxJS and observables. Proven experience with C#, ASP.NET, Web API, and Entity Framework. Familiarity with state management libraries and patterns. Experience with SQL and/or NoSQL databases, including More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

🚀 Senior Software Engineers / Architects / Tech Leads Wanted Join a Fast-Growing, AI-Driven Software Scale-Up | UK / Europe

United Kingdom
Hybrid / WFH Options
Areti Group | B Corp™
grasp of agile development methodologies and best practices A mindset focused on team leadership , efficiency, and aligning technical output with business goals 🧰 Tech Stack & Environment: Backend: C#, .NET, ASP.NET WebForms/MVC, Web API, WCF, Moq Framework Frontend: Angular, TypeScript, CSS/LESS/SASS Databases: MS SQL Server, T More ❯
Posted:

Junior-Intermediate .NET Backend Developer

Cardiff, South Glamorgan, United Kingdom
Hybrid / WFH Options
Navtech, Inc
C#, and AWS (or other cloud service providers) Experience writing unit tests, component testing or integration testing Applying best practices to keep code maintainable Hands on experience with ASP.NET Web API Experience working with databases and understanding of Entity Framework Bachelor's Degree in software engineering or a related field … Good spoken and written English skills Nice-to-Haves: Hands-on experience with Python in testing area Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins), containerization with Docker, and monitoring/logging tools Expertise … implementing effective solutions, while actively building team engagement and fostering a positive atmosphere Experience with WPF (Windows Presentation Foundation) Understanding of ASP .NET MVC and ASP .NET Web pages Basic understanding of airline operations, flight planning, or air navigation principles Passion for the aviation industry We offer: Hybrid work environment with up to 2 days working More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Junior-Intermediate .NET Backend Developer

Gloucester, Gloucestershire, United Kingdom
Hybrid / WFH Options
Navtech, Inc
C#, and AWS (or other cloud service providers) Experience writing unit tests, component testing or integration testing Applying best practices to keep code maintainable Hands on experience with ASP.NET Web API Experience working with databases and understanding of Entity Framework Bachelor's Degree in software engineering or a related field … Good spoken and written English skills Nice-to-Haves: Hands-on experience with Python in testing area Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins), containerization with Docker, and monitoring/logging tools Expertise … implementing effective solutions, while actively building team engagement and fostering a positive atmosphere Experience with WPF (Windows Presentation Foundation) Understanding of ASP .NET MVC and ASP .NET Web pages Basic understanding of airline operations, flight planning, or air navigation principles Passion for the aviation industry We offer: Hybrid work environment with up to 2 days working More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

.Net Developer - Azure DevOps - TDD

Burton Upon Trent, England, United Kingdom
Hydrogen Group
code reviews and contributing to continuous improvement within the team Maintaining technical documentation to support long-term maintainability Tech Environment Languages & Frameworks: C#, .NET Core/6+, Web API Cloud: Microsoft Azure (Functions, ADF, App Services) DevOps: Azure DevOps, CI/CD Pipelines, Git Database: SQL Server, Entity Framework, Dapper Testing More ❯
Posted:

Lead Software Developer

Woking, Surrey, South East, United Kingdom
TEAM
ensure realistic delivery timelines. Guiding the team in adopting best practices around architecture, performance and maintainability. Tech Stack Youll Be Working With: Languages & Frameworks: C#, .NET Core, Web API, React, AJAX, JavaScript, WPF Database: SQL Server Tools: AWS, Azure Devops, Entity Framework, Git, Unit testing/mocking frameworks Practices: Agile, SCRUM, CI …/CD pipelines, performance reviews, code refactoring Were looking for a Lead Software Developer with: Extensive experience building and delivering complex web and Windows applications. Experience leading technical teams or acting as a senior developer with mentorship responsibilities. Strong skills in software architecture, refactoring and clean code principles. A passion for improving code quality, sharing knowledge More ❯
Employment Type: Permanent
Salary: £80,000
Posted:

C# Software Developer / Permanent / Southampton

Southampton, Hampshire, United Kingdom
Endeavour Recruitment Solutions
and the salary is £45,000. Required Skills and Knowledge: Strong analytic skills, and logical approach to problem solving. Commercial experience developing with C# , T-SQL , MVC and ASP.NET . Solid T-SQL skills including experience of creating and amending Stored Procedures working with Microsoft SQL Server . Experience of Angular JS Experience creating/maintaining web More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C# - Break Into Banking - London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Are you stuck in a catch 22 situation i.e. want to get into the financial services arena but your lack … of the following (full training will be provided to fill any gaps in your skill set): .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and Azure SQL. No previous banking experience is required. This is a once in a lifetime opportunity to get More ❯
Employment Type: Full-Time
Salary: £50,000 - £60,000 per annum
Posted:

Senior Dotnet Developer

Portsmouth, England, United Kingdom
Morris Sinclair Recruitment
of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills … and good understanding of Design Patterns and Practices Web services (SOAP and/or WCF) Unit testing/Test Driven Development Distributed WinForms systems development Desirable Familiarity with DevOps tools for managing work items and source control, with TFS experience being a plus. Alternatively, experience working in a source-controlled, continuous integration (CI) environment. Background in … requirements and practices. Proficient in SQL Server query optimisation, including performance tuning and the implementation of efficient indexing strategies. What You Will Be Doing Designing and implementing Web APIs to support a well-established Pensions Administration platform Conducting thorough code reviews to ensure high-quality, maintainable, and error-free code. Providing technical support and troubleshooting assistance More ❯
Posted:

Senior C# .NET Developer

PO6 3EN, Hilsea, Hampshire, United Kingdom
Morris Sinclair Recruitment
of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills … and good understanding of Design Patterns and Practices Web services (SOAP and/or WCF) Unit testing/Test Driven Development Distributed WinForms systems development Desirable Familiarity with DevOps tools for managing work items and source control, with TFS experience being a plus. Alternatively, experience working in a source-controlled, continuous integration (CI) environment. Background in … requirements and practices. Proficient in SQL Server query optimisation, including performance tuning and the implementation of efficient indexing strategies. What You Will Be Doing Designing and implementing Web APIs to support a well-established Pensions Administration platform Conducting thorough code reviews to ensure high-quality, maintainable, and error-free code. Providing technical support and troubleshooting assistance More ❯
Employment Type: Permanent
Posted:

Senior C# .NET Developer

Portsmouth, Hampshire, England, United Kingdom
Hybrid / WFH Options
MORRIS SINCLAIR RECRUITMENT LTD
of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills … and good understanding of Design Patterns and Practices Web services (SOAP and/or WCF) Unit testing/Test Driven Development Distributed WinForms systems development Desirable Familiarity with DevOps tools for managing work items and source control, with TFS experience being a plus. Alternatively, experience working in a source-controlled, continuous integration (CI) environment. Background in … requirements and practices. Proficient in SQL Server query optimisation, including performance tuning and the implementation of efficient indexing strategies. What You Will Be Doing Designing and implementing Web APIs to support a well-established Pensions Administration platform Conducting thorough code reviews to ensure high-quality, maintainable, and error-free code. Providing technical support and troubleshooting assistance More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Software Engineer/Developer 3 - C#/.NET with Security Clearance

Saint Louis, Missouri, United States
Beacon Hill
mission readiness. What You'll Do: • Design, develop, and maintain non-embedded software systems that meet customer and regulatory standards. • Build and optimize cloud-native microservices using C#, ASP.NET, and other modern frameworks. • Create and maintain documentation for architectures, algorithms, interfaces, and APIs. • Debug and resolve software issues to ensure performance and reliability. • Collaborate with cross-functional teams … pipelines. You're a great fit if you have: • 5+ years of experience in software development and architecture • Strong knowledge of Object-Oriented Design principles • Proficiency in C#, ASP.NET, and .NET Core frameworks • A U.S. Citizenship and ability to obtain a Secret Clearance Preferred Qualifications: • Bachelor's degree in Engineering, Computer Science, Math, or a related field • Experience … with ASP.NET MVC, Web API, or microservices • Familiarity with containerization tools like Docker and Kubernetes • Experience with Azure, AWS, OpenShift, or other cloud platforms Additional Notes: • This is a 100% onsite role in St. Louis, MO • Candidates must pass a CodeVue technical assessment during the selection process More ❯
Employment Type: Permanent
Salary: USD 144,900 Annual
Posted:

Senior .Net Engineer

City of London, London, United Kingdom
InterQuest Group
team environment across the UK and Europe, to build Azure based applications for our client’s global platform. You will bring with you prior experience of developing Web API based applications written in .NET Framework or .NET Core, working in medium sized development teams utilizing features such as Azure web More ❯
Posted:

Senior .Net Engineer

London Area, United Kingdom
InterQuest Group
team environment across the UK and Europe, to build Azure based applications for our client’s global platform. You will bring with you prior experience of developing Web API based applications written in .NET Framework or .NET Core, working in medium sized development teams utilizing features such as Azure web More ❯
Posted:

Tech Lead Developer

Liverpool, Lancashire, United Kingdom
The Granite Group
wider Acorn development community Ideal Tech Lead Skills & Experience: Experience of leading a small team of developers/scrum team C# .NET Core plus knowledge of Framework Web API experience Unit testing Integration testing SQL/SQL Server React HTML CSS TypeScript It would be very beneficial to have experience of some More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

D365 CE Technical Architect

London, United Kingdom
Hybrid / WFH Options
Cloud Decisions
Canvas Apps), Dataverse, Power Automate. Hands-on experience customizing and extending Dynamics CE. SQL Server experience, including SSRS and FetchXML reporting. .NET Framework 4.5+ and WCF/Web API expertise. Knowledge of web development: HTML, CSS, JSON, XML, JavaScript, SQL. C# and OOP concepts. Ideals to have: Azure More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

D365 CE Technical Architect

Leeds, Yorkshire, United Kingdom
Hybrid / WFH Options
Cloud Decisions
Canvas Apps), Dataverse, Power Automate. Hands-on experience customizing and extending Dynamics CE. SQL Server experience, including SSRS and FetchXML reporting. .NET Framework 4.5+ and WCF/Web API expertise. Knowledge of web development: HTML, CSS, JSON, XML, JavaScript, SQL. C# and OOP concepts. Ideals to have: Azure More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
ASP.NET Web API
10th Percentile
£44,500
25th Percentile
£55,000
Median
£67,500
75th Percentile
£86,250
90th Percentile
£105,000