Waukegan, Illinois, United States Hybrid / WFH Options
HYR Global Source Inc
developing high-performance, reactive APIs, ensuring strong unit test coverage, and collaborating with cross-functional teams to drive the development of enterprise software solutions. Key Responsibilities: Design and develop RESTful APIs and microservices using Reactive Spring (WebFlux) and Spring Boot. Integrate Kafka for event-driven communication and processing. Build and maintain scalable, secure, and high-performance Java-based applications. Write … Strong knowledge and real-world experience with Spring Boot and Reactive Spring (WebFlux). Experience with Kafka and/or MongoDB (preferred). Solid understanding of microservices architecture and RESTful API design. Experience writing unit tests using Spring/JUnit/TestNG frameworks. Familiarity with Agile development methodologies and version control tools (e.g., Git). Excellent problem-solving and communication More ❯
Bloxham, Oxfordshire, United Kingdom Hybrid / WFH Options
Bursoft Ltd
technical roadmap. Core Responsibilities: Design, build, and maintain robust back-end services using C# and .NET Core Solid experience building modern front-end applications with React Develop and integrate RESTful APIs with GraphQL. Contribute to the architecture and deployment of Azure-based systems Write clean, maintainable code with a strong focus on performance and scalability Collaborate proactively with internal teams … and stakeholders to drive delivery Required Skills: Strong commercial experience with C#, .NET Core and preferably React. Proven background in building and consuming RESTful APIs Hands-on experience working with Azure services (App Services, Functions, Storage, etc.) A proactive attitude with the ability to work autonomously and take initiative Solid understanding of software engineering best practices (CI/CD, unit More ❯
Epsom, Surrey, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer - Epsom (Tech stack: .NET Developer, .NET 9, 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 join the dots on Facebook, YouTube and the social web. Their mission … Server. Our client will give 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 SQL Server 2022. You will follow the firm's rapid career progression programme. Previous top performers have achieved several promotions (and pay rises More ❯
Hawkinge, Folkestone, Kent, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer - Fastest-Growing Internet Co Ever - Folkestone (Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is changing the way merchants and consumers connect with each other worldwide, and the change has barely started. In 2024, they were the fastest-growing internet company ever … of: .NET, .NET Core/ASP.NET MVC, C# and SQL Server. Our client can provide you with training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and SQL Server 2022. These positions come with an extensive benefits package including bonuses, pension, private medical healthcare, a training budget and 25 days More ❯
Broadstairs, Kent, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C#, Agile - Margate (Tech stack: .NET Developer, .NET 9, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global innovator who builds software products and apps that are defining the way individuals and teams work today. They make it easy for users and to achieve … Our client will give you the opportunity to work on enterprise level software development projects and provide training into: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and SQL Server 2022. The company is quick to recognize talent and keen to nurture and develop it, as such your career with the More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Networker Global Limited
millions. What youll be doing Building modern, responsive front-end applications using React, HTML5, and CSS3 (SASS) Creating engaging user experiences across platforms and devices Consuming and integrating with RESTful APIs Working closely with UX designers, back-end developers, and product teams to deliver high-quality features Writing clean, maintainable code and collaborating through Git and version control workflows Applying … experience in front-end development Solid experience with React, including Hooks, Context API, and both class/function-based components Proficiency with HTML5, CSS3, and SASS Experience integrating with RESTful services Strong understanding of responsive design and cross-device compatibility Familiarity with Git and collaborative development workflows Comfortable working in a fast-paced, collaborative environment with cross-functional teams Excellent More ❯
see from you Expert knowledge of vanilla JavaScript/TypeScript Understanding of WebAssembly Deep understanding of web security issues Significant hands-on experience with React Experience at developing services (RESTful API) including strong authentication (using JWT, 3rd party identity provider, etc), ORM and SQL or NoSQL (document oriented) databases Commercial experience designing and building CI/CD, CDNs, RESTful APIs More ❯
Vienna, Maryland, United States Hybrid / WFH Options
Anonymous Employer
users. You will write clean, reusable code and component libraries to ensure consistency and scalability across projects. Consume REST Endpoints: Connect the frontend to data services by working with RESTful APIs to fetch and manipulate data dynamically. Google Infrastructure Deployment: Understand how to deploy and maintain web applications on Google Cloud Platform (GCP). This includes using build tools and … Required Skills & Qualifications 6+ years of experience in a UI/UX or Frontend Engineer role. Demonstrated proficiency in JavaScript, HTML, and CSS. Strong experience with building and consuming RESTful APIs. Familiarity with deployment on Google Cloud Platform (GCP) or a similar cloud infrastructure. Excellent communication and collaboration skills. More ❯
Newport, Gwent, Wales, United Kingdom Hybrid / WFH Options
Yolk Recruitment Ltd
Responsibilities Design, build, test, and document applications ranging from small to mission-critical, within a cloud-first environment. Develop web interfaces with React, Next.js, and related technologies, integrating with RESTful APIs. Collaborate with test engineers to ensure quality and coverage. Implement APIs and toolkits for integration, performance, security, and scalability. Investigate and improve processes, sharing insights with stakeholders. Manage risks … Strong background in Microsoft Azure and Azure DevOps. Experience with unit testing (e.g., MSTest) and understanding of TDD. Essential Technical Skills Strong React, Next.js, and Node.js expertise. Experience with RESTful web services. Understanding of DevOps principles. Knowledge of architectural principles (SOA, microservices). Think this one's for you If you think this Lead Front End Developeropportunity is for you More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
The Difference Engine
be comfortable making the switch to C#. Minimum 6 years' experience working with cloud technology, ideally AWS, though other cloud techs are also of interest Comfortable developing APIs/RESTful Full ownership of your code, we're looking for this across the SDLC from TDD, through to CI/CD pipeline implementation and monitoring The ability to build systems that … Service cover Onsite subsidised coffee shop and onsite bar Cycle to Work scheme And more! If you are into developing resilient, high volume trading systems, that integrate seamlessly into RESTful endpoints with an underlying design built to scale we'd love to hear from you. Interested candidates are encouraged to apply. Promising applicants can be assured of a response within More ❯
latest technologies. High degree of experience with Python, closely monitoring changes in the community and recommending new libraries and concepts to team and leadership. Building and maintaining high throughput RESTful APIs. Excellent communication skills, particularly in technical conversations, ability to explain complex technical concepts to stakeholders. Team player: Ability to row in behind ideas and concepts from more senior team … engineers code contribution with an attention to detail and clear communication. Minimum Requirements: 4+ years of relevant experience High degree of understanding of Python. Demonstrated skills building highly available RESTful APIs. Demonstrated work within a high performing engineering team as a key technical contributor. Bonus Requirements: Experience with Cloud Services such as AWS. Experience with of NLU/NLP or More ❯
latest technologies. High degree of experience with Python, closely monitoring changes in the community and recommending new libraries and concepts to team and leadership. Building and maintaining high throughput RESTful APIs. Excellent communication skills, particularly in technical conversations, ability to explain complex technical concepts to stakeholders. Team player: Ability to row in behind ideas and concepts from more senior team … engineers code contribution with an attention to detail and clear communication. Minimum Requirements: 4+ years of relevant experience High degree of understanding of Python. Demonstrated skills building highly available RESTful APIs. Demonstrated work within a high performing engineering team as a key technical contributor. Bonus Requirements: Experience with Cloud Services such as AWS. Experience with of NLU/NLP or More ❯
coding, testing and documentation of small scale to large, complex or mission critical applications and solutions in a cloud first environment Build web based Front End interfaces interacting with RESTful APIs using React, Next JS and other web technologies Work closely with test engineers to reach a common understanding of acceptance criteria, the code base and test coverage Implement toolkits … Cloud first team Experience with Azure DevOps Experience writing Unit Tests, using tools such as MS Test, and an understanding of TDD principles Essential Technical Skills Experience working with RESTful web services Excellent understanding of React and experience with Next JS Excellent understanding of Node JS Understanding of DevOps principles Has a deep understanding of architectural principals such as SOA More ❯
Banbury, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
opportunity for a Software developer experienced with C#, .NET Core, and ASP.NET to join their growing Agile Development team. You will be designing, developing, and optimising backend services and RESTful APIs. Also, you will be managing and developing their user journey, creating technical specification to develop new functionality. This role is based in north Oxford and will require you to … be on site 2 days per week. Role responsibilities: Design, develop, and optimize backend services and RESTful APIs. Collaborate with the System Architect and other technical stakeholders to define and implement scalable solutions. Analyse technical requirements and produce efficient, maintainable code. Maintain and enhance existing systems, ensuring performance and reliability. Conduct thorough testing, including unit and integration tests, to ensure … Essential Experience: Strong proficiency in C# and .NET Core Experienced with ASP.NET Core MVC and Web API Experienced with Entity Framework Core and LINQ Proven experience designing and implementing RESTful APIs Understanding of API versioning documentation (e.g. Swagger) Proficient in SQL Solid understanding od Data Modelling and Database architecture Benefits: Competitive base salary Hybrid working Private healthcare 33 days holiday More ❯
mentor junior engineers, and collaborate across teams to deliver robust, secure, and efficient solutions. Key Responsibilities Design, build, and maintain high-performance backend services using Go. Develop and optimise RESTful APIs that power the platform and integrations. Lead architecture and implementation strategy discussions. Optimise system and database performance (schema design, query tuning, etc.). Ensure backend services meet security, compliance … Services teams. Stay current with emerging technologies and industry trends. What We're Looking For 5+ years of backend engineering experience, including 3+ years with Go. Strong experience with RESTful API design and distributed systems. Solid understanding of SQL/NoSQL databases and performance optimisation. Experience with RBAC, auditing, and secure system design. Familiarity with Agile/Scrum methodologies and More ❯
Employment Type: Permanent
Salary: £70000 - £80000/annum Plus excellent benefits
you thrive in a fast-paced environment and enjoy building scalable, high-performance back-end systems using modern .NET technologies - Click to Apply! Responsibilities Design, development, and maintenance of RESTful APIs while integrating with a range of third-party services. Work alongside a collaborative IT team and apply best practices such as Clean Architecture and CQRS to deliver robust, maintainable … solutions that power business-critical systems. Design, develop, and maintain RESTful APIs using ASP.NET Core Web API. Enhance existing APIs to meet evolving business needs. Integrate back-end systems with services such as DHL, Yooz, Salesforce, and others. Contribute to code reviews, technical discussions, and CI/CD pipelines. Qualifications Solid proficiency in C# and .NET 8/9. Hands … on experience with ASP.NET Core Web API. Solid understanding of Entity Framework Core and relational databases. Experience with RESTful API integrations and third-party services; ability to write clean, testable, and maintainable code. Experience with unit testing or TDD would be nice-to-have. Details Salary : Competitive (paid as a rate per hour for the duration of the temporary contract More ❯
emerging technologies and long-term career growth. *Key Responsibilities:* · Design, develop, and maintain high-quality software solutions using CA 2E/Synon and IBM mainframe technologies. · Build and support RESTful APIs in line with modern application architecture standards. · Collaborate with users and stakeholders to understand requirements, study systems flow, and improve application performance. · Troubleshoot and resolve system issues, identifying bottlenecks … or equivalent experience. · 3–5 years of experience with IBM Mainframe systems using CA 2E/Synon. · Solid understanding of application development lifecycle methodologies and Agile practices. · Experience building RESTful APIs and working with relational databases. · Strong analytical, design, and problem-solving skills. · Excellent written and verbal communication abilities. · Adaptable, collaborative, and eager to grow with evolving technology. Join a More ❯