.Net API Developer
2 weeks ago
.Net APIP Developer, London/Remote, £565/day (Outside IR35)
A good client of mine, a professional services company are seeking an experienced API Developer with expertise in C# .NET to join their team on a contract basis. The ideal candidate will design, develop, and maintain robust and scalable APIs to power their business applications and integrations. This role is ideal for a developer who thrives in a fast-paced environment and can deliver high-quality solutions within deadlines.
Responsibilities
* Design, develop, and maintain RESTful APIs using C# .NET.
* Collaborate with cross-functional teams to gather and refine technical requirements.
* Optimize API performance and ensure scalability for high-traffic systems.
* Write clean, maintainable, and well-documented code.
* Implement and manage API security protocols such as OAuth and token-based authentication.
* Perform debugging and troubleshoot production issues.
* Integrate APIs with third-party platforms and services.
* Write unit tests and ensure robust CI/CD practices.
Skills & Experience
Required:
* 3+ years of experience in C# .NET development.
* Strong experience in building and consuming RESTful APIs.
* Familiarity with frameworks such as .NET Core or ASP.NET MVC.
* Proficiency in relational databases (e.g., SQL Server) and query optimization.
* Experience with API documentation tools like Swagger or Postman.
* Knowledge of authentication/authorization frameworks (OAuth, JWT).
* Familiarity with CI/CD pipelines (e.g., Azure DevOps, GitHub Actions).
* Strong problem-solving and debugging skills.
APPLY NOW
-
Technical API Specialist for C# .NET Development
2 weeks ago
London, Greater London, United Kingdom Norton Blake Full timeNorton Blake is seeking a skilled C# .NET Developer to design and implement robust APIs for their business applications.About the Role:The ideal candidate will have experience in building RESTful APIs using C# .NET, with a strong focus on performance, scalability, and security. They will work closely with cross-functional teams to gather and refine technical...
-
API Developer for Robust Systems
2 weeks ago
London, Greater London, United Kingdom Norton Blake Full timeJob SummaryNorton Blake, a professional services company, seeks an experienced API Developer with expertise in C# .NET to join their team on a contract basis.This role is ideal for a developer who thrives in a fast-paced environment and can deliver high-quality solutions within deadlines.About the RoleDesign, develop, and maintain RESTful APIs using C#...
-
.Net Developer
7 hours ago
London,, UK, United Kingdom PURVIEW Full timePurview is hiring .Net Developer with one of our valued clients. If you're interested, please reply for more details. Job Details:Role: .Net DeveloperLocation: London, UK. (Once in a week work from office)Duration: Permanent.We are looking for 10+ years’ experience. Job Description:Tech skills:.NET (C#), AzureFunctions, SQL Server, KafkaLanguages: C#,...
-
API Solutions Specialist
1 week ago
London, Greater London, United Kingdom Norton Blake Full timeA well-established professional services company is seeking an experienced API Solutions Specialist to join their team in London.About the PositionThis role involves designing, developing, and maintaining RESTful APIs using C# .NET and optimizing API performance for high-traffic systems.Key ResponsibilitiesDesign and develop high-performance APIs using C#...
-
Senior Mobile Development Expert
1 week ago
London, Greater London, United Kingdom Terra API Full timeAbout Terra APITerra API is a cutting-edge technology company that operates at an incredibly fast pace. We're looking for a highly skilled Android Software Development Engineer to join our team.Estimated Salary: $120,000 - $180,000 per yearThis position comes with a competitive salary range based on the industry standards and the candidate's level of...
-
Cloud API Engineer
2 weeks ago
London, Greater London, United Kingdom Norton Blake Full timeA leading professional services company in London is seeking an experienced Cloud API Engineer to join their team on a contract basis.About the RoleThis is a high-profile opportunity for a skilled developer who can design, develop, and maintain RESTful APIs using C# .NET. The ideal candidate will have expertise in building scalable systems and ensuring...
-
Senior .NET Developer
2 months ago
London, United Kingdom CV-Library Full timeJob Title: Senior .NET Developer Location: Fully Remote Salary: £40-55k Overview: We are seeking a talented and experienced Senior .NET Developer to join a market-leading company in the Digital Identity Verification space. This is a fully remote role, allowing you the flexibility to work from anywhere while contributing to a variety of exciting...
-
Senior .NET Developer
1 month ago
London, United Kingdom BeTechnology Group Full timeJob Title: Senior .NET DeveloperLocation: Fully RemoteSalary: £40-55kOverview:We are seeking a talented and experienced Senior .NET Developer to join a market-leading company in the Digital Identity Verification space. This is a fully remote role, allowing you the flexibility to work from anywhere while contributing to a variety of exciting projects. Our...
-
Senior .NET Developer
2 weeks ago
London, Greater London, United Kingdom ECOM Full time £65,000About the RoleECOM is seeking a highly skilled and experienced Senior .NET Developer to join their technology department in Manchester. This is a great opportunity for a Senior .NET Developer to build, test, and ship super-fast in a team that cares about engineering best practice, pairing, and continuous improvement.Key Technologies.NET Core, Web API,...
-
Backend .NET Developer
7 days ago
London, United Kingdom The Developer Link Full timeThe Developer Link have partnered with a well funded and profitable growing FinTech startup who are looking to add 1-2 .NET Developers to join their team. The job is remote apart from meetings, which are in person, and happen roughly once a week in their London office. The person: .NET Developer with mid-senior level commercial experience Backend...
-
Backend .NET Developer
7 days ago
London, United Kingdom The Developer Link Full timeThe Developer Link have partnered with a well funded and profitable growing FinTech startup who are looking to add 1-2 .NET Developers to join their team. The job is remote apart from meetings, which are in person, and happen roughly once a week in their London office. The person: .NET Developer with mid-senior level commercial experience Backend focused...
-
Backend .NET Developer
7 days ago
London, United Kingdom The Developer Link Full timeThe Developer Link have partnered with a well funded and profitable growing FinTech startup who are looking to add 1-2 .NET Developers to join their team. The job is remote apart from meetings, which are in person, and happen roughly once a week in their London office. The person: .NET Developer with mid-senior level commercial experience Backend focused...
-
Backend .NET Developer
7 days ago
London, United Kingdom The Developer Link Full timeThe Developer Link have partnered with a well funded and profitable growing FinTech startup who are looking to add 1-2 .NET Developers to join their team. The job is remote apart from meetings, which are in person, and happen roughly once a week in their London office.The person:.NET Developer with mid-senior level commercial experienceBackend focused or...
-
Senior .NET Developer
4 weeks ago
London, Greater London, United Kingdom be:technology Full time £40,000 - £55,000Job Title: Senior .NET DeveloperLocation: Fully RemoteSalary: £40-55kOverview: We are seeking a highly skilled Senior .NET Developer to join our team at be:technology. This is a fully remote role, allowing you to work from anywhere while contributing to a variety of exciting projects. Our company is a leading digital identity verification consultancy...
-
Backend .NET Developer
7 hours ago
London,, UK, United Kingdom The Developer Link Full timeThe Developer Link have partnered with a well funded and profitable growing FinTech startup who are looking to add 1-2 .NET Developers to join their team. The job is remote apart from meetings, which are in person, and happen roughly once a week in their London office.The person:.NET Developer with mid-senior level commercial experienceBackend focused or...
-
Senior .NET Developer
1 month ago
London, Greater London, United Kingdom Hamilton Barnes Associates Limited Full timeAt Hamilton Barnes Associates Limited, we are seeking a skilled Senior .NET Developer to join our team and contribute to the development of high-quality software solutions.As a key member of our development team, you will work closely with developers, QA engineers, and business analysts to deliver projects on time and to the required standards.Key...
-
Junior .net Developer
3 weeks ago
London, United Kingdom Lynx Recruitment Ltd Full timeJob Description Junior .net Developer - Onsite We are working exclusively with one of the largest Consultancy globally, looking for a Junior .net Developer to join their growing team Experience .NET Web Services (API) JavaScript Desirable HTML/CSS Junior .net Developer - Onsite
-
Backend .NET Developer
7 days ago
London Area, United Kingdom The Developer Link Full timeThe Developer Link have partnered with a well funded and profitable growing FinTech startup who are looking to add 1-2 .NET Developers to join their team. The job is remote apart from meetings, which are in person, and happen roughly once a week in their London office.The person:.NET Developer with mid-senior level commercial experienceBackend focused or...
-
Backend .NET Developer
7 days ago
London Area, United Kingdom The Developer Link Full timeThe Developer Link have partnered with a well funded and profitable growing FinTech startup who are looking to add 1-2 .NET Developers to join their team. The job is remote apart from meetings, which are in person, and happen roughly once a week in their London office. The person: .NET Developer with mid-senior level commercial experience Backend focused or...
-
Backend .NET Developer
7 days ago
London Area, United Kingdom The Developer Link Full timeThe Developer Link have partnered with a well funded and profitable growing FinTech startup who are looking to add 1-2 .NET Developers to join their team. The job is remote apart from meetings, which are in person, and happen roughly once a week in their London office.The person:.NET Developer with mid-senior level commercial experienceBackend focused or...