10 of 10 Permanent RESTful Jobs in Hertfordshire

using Node.js or similar technologies. Experience with responsive design, Progressive Web Apps (PWA's) and mobile-first development, and cross-browser compatibility. Familiarity with RESTful APIs, GraphQL, JSON, WebSocket's, and integration with backend services. Experience with unit testing frameworks (JUnit, Espresso, etc.) and automated testing tools. Deep understanding of More ❯

working with near-shore/off-shore development teams. Technical Skills Strong understanding of mobile architecture patterns (MVVM, MVP) and SOLID principles. Familiarity with RESTful APIs, Graph APIs, JSON, WebSockets, and integration with backend services. Experience with unit testing & automated testing frameworks/tools (XCTest, XCUITest, or third-party libraries More ❯

with near-shore/off-shore development teams. Technical Skills: Strong understanding of mobile architecture patterns (MVVM, MVP, etc.) and SOLID principles. Familiarity with RESTful APIs, Graph APIs, JSON, WebSockets, and integration with backend services. Experience with unit testing & automated testing frameworks/tools (XCTest, XCUITest, or third-party libraries More ❯

the role includes performing load and performance testing, maintaining test scripts, and ensuring compliance with security best practices in an Agile environment. Responsibilities: Test RESTful APIs to ensure functionality, performance, security, and proper access permissions. Conduct manual and automated testing for integrations, APIs, and cloud infrastructure, identifying and reporting defects. More ❯

the role includes performing load and performance testing, maintaining test scripts, and ensuring compliance with security best practices in an Agile environment. Responsibilities: Test RESTful APIs to ensure functionality, performance, security, and proper access permissions. Conduct manual and automated testing for integrations, APIs, and cloud infrastructure, identifying and reporting defects. More ❯

.NET Developer, .NET 9, C# - Global Record Label - Hertford (Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce that our client, one of the largest and most recognised brands within the music … Core/ASP.NET MVC, C#, and Azure SQL. Our client can provide training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile, and MongoDB. Location: Hertford, Hertfordshire, UK/Remote Working Salary: £45,000 - £70,000 + Bonus + Pension + More ❯

.NET Developer – St Albans (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global video technology company with a strong presence in 17 countries. Using cutting edge technologies they help their clients … you the opportunity to work on enterprise level software development projects and training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. You will follow the firm’s rapid career progression programme. Previous top performers have achieved several promotions More ❯

.NET Developer – St Albans (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global video technology company with a strong presence in 17 countries. Using cutting edge technologies they help their clients … you the opportunity to work on enterprise level software development projects and training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. You will follow the firm’s rapid career progression programme. Previous top performers have achieved several promotions More ❯

best practices. Responsibilities: Develop and deploy integration solutions using AWS services (e.g., API Gateway, AWS Glue, Lambda, EventBridge, SNS, SQS). Write and maintain RESTful APIs using AWS API Gateway and Lambda (Java or C#). Develop and optimise AWS Lambda functions to support data integration processes, focusing on performance … services including API Gateway, Lambda, EventBridge, SQS, SNS, and Glue. Proficiency in developing AWS Lambda functions using Python, Java or C#. Solid understanding of RESTful APIs, including experience with OAuth, JWT, and API security best practices. Familiarity with AWS DevOps tools such as CodePipeline, CodeDeploy, and CodeBuild for deploying integrations More ❯

best practices. Responsibilities: Develop and deploy integration solutions using AWS services (e.g., API Gateway, AWS Glue, Lambda, EventBridge, SNS, SQS). Write and maintain RESTful APIs using AWS API Gateway and Lambda (Java or C#). Develop and optimise AWS Lambda functions to support data integration processes, focusing on performance … services including API Gateway, Lambda, EventBridge, SQS, SNS, and Glue. Proficiency in developing AWS Lambda functions using Python, Java or C#. Solid understanding of RESTful APIs, including experience with OAuth, JWT, and API security best practices. Familiarity with AWS DevOps tools such as CodePipeline, CodeDeploy, and CodeBuild for deploying integrations More ❯