31 to 55 of 201 RESTful Jobs in London

instruments (equity, fixed-income, currencies, commodities and their derivatives), reference and alternative data, and ensure their appropriateness for production grade applications.Automate and Scale: Implement RESTful APIs, cloud-native solutions, microservices, and automated CI/CD pipelines for rapid delivery. Design test cases and implement automated test drivers. Analyse production problems ...

readiness in regulated financial workflows. Technical Skills We Value Frontend: Next.js, React, TypeScript, HTML, CSS, SPA architecture, performance and accessibility Backend: C#, ASP.NET, WebAPI, RESTful design, authentication and authorization patterns, high-integrity calculation services Cloud: Azure PaaS services, observability, secure networking, identity, deployment automation Domain: Compensation Collection workflows, Shadow Payroll ...

have a passion for building robust enterprise systems. What you'll be doing Develop enterprise applications using Java and Spring Boot Build and enhance RESTful APIs and microservices Design scalable, high quality software solutions Collaborate with Product, QA and Engineering teams Write clean, well tested, maintainable code Participate in code ...

deliver projects on time and to specification.Core Technical SkillsExperience with Java 8+ and SQL.Familiarity with Spring Boot, Hibernate, and microservices architecture.Working knowledge of RESTful API development and object-oriented design.Basic understanding of Test-Driven Development (TDD), Agile methodologies, and DevOps culture.Comfortable with front-end technologies such as HTML ...

time and to specification. Core Technical Skills Experience with Java 8+ and SQL. Familiarity with Spring Boot, Hibernate, and microservices architecture. Working knowledge of RESTful API development and object-oriented design. Basic understanding of Test-Driven Development (TDD), Agile methodologies, and DevOps culture. Comfortable with front-end technologies such ...

through backend services.Advanced proficiency in Java and modern backend development using Spring Boot and common Spring modules (web, security, data).Strong experience building RESTful APIs and microservice-style backend services, including documentation and integration patterns.Solid experience with a modern front-end framework such as React, Vue.js, or Angular, including building ...

performance. What you will bring: Essential Criteria Solid commercial experience with Java. Relational databases (e.g., PostgreSQL, Oracle). Spring Boot and Hibernate. Microservices and RESTful API development. Testing: JUnit, Cucumber, Wiremock, Mockito; TDD and BDD. OO analysis and design; clean coding and SOLID principles. Agile frameworks and DevOps culture/ ...

collaboration.Technical SkillsRequiredSoftware EngineeringStrong hands-on experience with Go and modern backend development, ideally alongside TypeScript/Node.js.Experience designing and building distributed systems, microservices and RESTful APIs.Strong understanding of Domain-Driven Design (DDD), bounded contexts, event-driven architecture and service decomposition.Experience building scalable cloud-native applications using technologies such as Kubernetes ...

operational stability using JavaExcellent problem-solving, analytical and communication skillsStrong in Java 17+ and frameworks like Spring Boot, Spring MVC and ApacheDeep understanding of RESTful services and understanding microservices architectureDeep understanding of relational databases, SQL language and ORM toolsDeep understanding of message brokersExperience with front-end development using HTML ...

solutions in a regulated environment. Key Responsibilities Design, develop, and maintain C#/.NET applications supporting Risk or Securities Lending platforms Build and consume RESTful APIs to integrate with upstream/downstream systems Implement scalable, testable, and maintainable object oriented code following best practices Contribute to risk workflows including exposure ...

solutions in a regulated environment. Key Responsibilities Design, develop, and maintain C#/.NET applications supporting Risk or Securities Lending platforms Build and consume RESTful APIs to integrate with upstream/downstream systems Implement scalable, testable, and maintainable object oriented code following best practices Contribute to risk workflows including exposure ...

skills Solid understanding of responsive design, modern UI development, HTML5, and CSS3 Experience developing reusable component libraries and scalable frontend architectures Proven experience integrating RESTful APIs, GraphQL services, and third-party platforms Experience with state management solutions such as Redux or Zustand Strong focus on application performance, accessibility, security ...

such as React and Next.js. Understanding of backend development concepts with frameworks like Node.js, Python (Fast API, Flask, or similar). Basic knowledge of RESTful APIs and system integration. Familiarity with relational and/or NoSQL databases. Exposure to cloud computing platforms like Microsoft Azure, AWS, or Google Cloud Platform. ...

software solutions. Create and maintain cloud-native deployments leveraging Amazon Web Services (AWS) and Kubernetes. Establish smooth front-to-back integration by implementing robust RESTful APIs and gRPC protocols. Develop fluid, highly intuitive user interfaces with JavaScript, TypeScript, HTML5, and CSS3, managing state with tools like Redux or Context API. ...

development experienceStrong hands-on experience building backend systems using Java and Spring BootExperience designing and implementing distributed systems or service-oriented architecturesSolid understanding of RESTful APIs and backend service design principlesStrong problem-solving skills and ability to work independently on complex technical challengesEffective communication skills and ability to collaborate across ...

with a talented team focused on solving complex technical challenges.What You'll Be Doing* Designing and developing backend services using Go* Building and enhancing RESTful APIs* Creating and maintaining PostgreSQL databases and data models* Developing real-time and event-driven platform capabilities* Implementing secure authentication and communication mechanisms* Building React ...

grade software within complex engineering environments.Strong hands-on expertise in Java and Spring Boot, with experience in React or Angular.Proven experience designing and implementing RESTful APIs, microservices, integrations, platform services, and digital applications.Strong understanding of cloud-native architectures, distributed systems, containerised environments, and modern integration patterns.Experience building event-drivensolutions using ...

architecture and message queuing systems, particularly Apache KafkaStrong server-side engineering skills: Kotlin Is our primary development language. Designing, building and consuming domain specific RESTful services & APIsProficiency with relational and/or NoSQL databases: PostgreSQL, MongoDB or CouchbaseDemonstrated SRE or platform engineering experience — SLOs, incident management, reliability engineering at scaleExperience ...

Java fundamentals including object-oriented programming, collections, exception handling and concurrency. Integration, API Development and Databases - Experience building and deploying event-driven and RESTful APIs, with foundational knowledge of SQL and relational database design Infrastructure and DevOps - Hands-on experience with Linux-based server environments, scripting (Bash/Python ...

build better software, faster, without compromising quality or maintainability. Technical Requirements Essential • C# • ASP.NET Core (.NET 8/9/10) • WPF and MVVM • RESTful APIs • SQL Server and Entity Framework Core • OpenID Connect, OAuth 2.0 and Role-Based Access Control (RBAC) • Multithreading and concurrent programming • Unit and integration testing ...

specifications. Experience with prompt engineering or AI automation pipelines is highly desirable. Core Technical Skills: .NET/C# JavaScript/TypeScript React or Next.js RESTful APIs GraphQL CI/CD pipelines (Azure DevOps or GitHub Actions) Performance optimisation WCAG 2.1 accessibility standards SEO best practices Agile/Scrum delivery experience. ...

FastAPI. Experience in Unit Testing with Jest Experience with GraphQL with React for efficient data fetching and state management is preferred. Consume and integrate RESTful APIs to efficiently connect frontend applications with backend services. Work with business and technical stakeholders to turn requirements into technical solutions. Exposure to integrating ...

with relational databases (e.g., Oracle, MySQL, PostgreSQL), ability to write complex joins, performance troubleshooting experience etc.Technical Skills: Proficiency in Java, Spring Framework, Hibernate, and RESTful APIs.Problem-Solving: Excellent analytical and problem-solving skills.Communication: Strong verbal and written communication skills.Team Player: Ability to work effectively in a collaborative team environment.Preferred Qualifications ...

Java engineerSome hands on experience of operating within payment solution within banking environmentsStrong understanding of JMS, JSON, XML, Spring JPA, transaction management (JTA) and RESTful APIs.Proficiency in working with Oracle and MongoDB.Hands-on experience with Test-Driven Development (TDD) and Behavior-Driven Development (BDD), with the ability to promote quality ...

Google Cloud Platform (GCP). Hands-on experience with programming languages such as Java, .NET, Python, or equivalent. Microservices architecture and containerization. RESTful API design and management. Agile and DevOps delivery methodologies. Expertise in data architecture and design (conceptual, logical, and physical). Familiarity with modern integration technologies and patterns ...