51 to 75 of 115 REST Jobs in Central London

Next.js) Collaborate with ML, engineering, and product teams on end-to-end solutions Support system reliability, performance, and scalability What we’re looking for: Strong experience with Python & TypeScript REST API development & frontend–backend integration Cloud (AWS) and Infrastructure as Code (Terraform) Exposure to React/Next.js and data visualisation tools Bonus: experience with containerisation, observability, or distributed systems Process More ❯

Next.js) Collaborate with ML, engineering, and product teams on end-to-end solutions Support system reliability, performance, and scalability What we’re looking for: Strong experience with Python & TypeScript REST API development & frontend–backend integration Cloud (AWS) and Infrastructure as Code (Terraform) Exposure to React/Next.js and data visualisation tools Bonus: experience with containerisation, observability, or distributed systems Process More ❯

a plus) Write clean, maintainable, and well-tested code Key Skills & Experience Required: 5+ years of professional software development experience Proficiency in Node.js. Good understanding of software engineering principles, REST APIs, and asynchronous programming Experience with modern frontend development, ideally with React Nice to Have: Experience with NestJS Cloud experience with AWS services (Lambda, API Gateway, S3, etc.) Exposure to More ❯

HRSD, onboarding, workplace service delivery Design modern user experiences using ServiceNow's Experience Layer, UI Builder, and portals. Integrate ServiceNow with external systems (CRMs, HR platforms, eCommerce, etc.) via REST/SOAP APIs and IntegrationHub. Manage data migration and ensure alignment across ServiceNow modules and external platforms. What you'll bring Proven expertise with the ServiceNow platform (Customer, Technology, and More ❯

Required Skills & Qualifications: 12+ years of experience in IT with 8+ years in Guidewire InsuranceSuite (PolicyCenter, BillingCenter, ClaimCenter). Guidewire ACE Certified. Strong expertise in Gosu, Java, SOAP/REST APIs, and Guidewire Studio. Proven experience in designing scalable and secure enterprise applications. Deep understanding of Guidewire data model, rules engine, and workflow configuration. Experience with Guidewire DataHub, InfoCenter, and More ❯

Required Skills & Qualifications: 12+ years of experience in IT with 8+ years in Guidewire InsuranceSuite (PolicyCenter, BillingCenter, ClaimCenter). Guidewire ACE Certified. Strong expertise in Gosu, Java, SOAP/REST APIs, and Guidewire Studio. Proven experience in designing scalable and secure enterprise applications. Deep understanding of Guidewire data model, rules engine, and workflow configuration. Experience with Guidewire DataHub, InfoCenter, and More ❯

a strong academic background. Strong proficiency in React.js , Next.js , and Tailwind CSS. Experience building dashboards or data-driven web applications. A solid understanding of cloud platforms. Familiarity with integrating REST APIs or GraphQL endpoints. Knowledge of performance tuning , accessibility standards , and responsive design best practices. Experience working in cross-functional teams ( design , backend , analytics ). Highly desirable skills include: Experience More ❯

successful LCNC and API Integration Architect typically has a strong background in software development and systems integration. Essential qualifications include: • Technical Expertise: Deep knowledge of integration patterns, API architecture (REST, SOAP), and microservices. Proficiency with at least one major iPaaS or LCNC platform. • Analytical Skills: The ability to analyze complex business problems and translate them into simple, elegant technical solutions. More ❯

successful LCNC and API Integration Architect typically has a strong background in software development and systems integration. Essential qualifications include: • Technical Expertise: Deep knowledge of integration patterns, API architecture (REST, SOAP), and microservices. Proficiency with at least one major iPaaS or LCNC platform. • Analytical Skills: The ability to analyze complex business problems and translate them into simple, elegant technical solutions. More ❯

/5+ years commercial experience with Flutter 1/2+ years leading technical teams of 3-5 Deep Flutter expertise: architecture, state management, testing, deployment Solid backend integration (REST, WebSockets, microservices) Experience with Firebase, AWS, and CI/CD pipelines This role can offer up to £100,000, requires 4-days per week onsite in central London, and is made More ❯

/5+ years commercial experience with Flutter 1/2+ years leading technical teams of 3-5 Deep Flutter expertise: architecture, state management, testing, deployment Solid backend integration (REST, WebSockets, microservices) Experience with Firebase, AWS, and CI/CD pipelines This role can offer up to £100,000, requires 4-days per week onsite in central London, and is made More ❯

Required Skills & Qualifications: 12+ years of experience in IT with 8+ years in Guidewire InsuranceSuite (PolicyCenter, BillingCenter, ClaimCenter). Guidewire ACE Certified. Strong expertise in Gosu, Java, SOAP/REST APIs, and Guidewire Studio. Proven experience in designing scalable and secure enterprise applications. Deep understanding of Guidewire data model, rules engine, and workflow configuration. Experience with Guidewire DataHub, InfoCenter, and More ❯

Required Skills & Qualifications: 12+ years of experience in IT with 8+ years in Guidewire InsuranceSuite (PolicyCenter, BillingCenter, ClaimCenter). Guidewire ACE Certified. Strong expertise in Gosu, Java, SOAP/REST APIs, and Guidewire Studio. Proven experience in designing scalable and secure enterprise applications. Deep understanding of Guidewire data model, rules engine, and workflow configuration. Experience with Guidewire DataHub, InfoCenter, and More ❯

across the business Key Skills & Experience: Extensive experience in Java and Spring Boot . Hands-on with event-driven systems such as Kafka, SQS or RabbitMQ Strong knowledge of REST APIs and microservices architecture . Experience building and maintaining CI/CD pipelines (GitHub Actions or similar). Familiarity with BDD (Behaviour Driven Development). Compensation: £90,000 to More ❯

across the business Key Skills & Experience: Extensive experience in Java and Spring Boot . Hands-on with event-driven systems such as Kafka, SQS or RabbitMQ Strong knowledge of REST APIs and microservices architecture . Experience building and maintaining CI/CD pipelines (GitHub Actions or similar). Familiarity with BDD (Behaviour Driven Development). Compensation: £90,000 to More ❯

high-performing apps that help our users manage their money effortlessly. Essential skills: 3+ years of experience in React Native development. Strong JavaScript/TypeScript skills. Experience integrating with REST APIs and/or GraphQL. Familiarity with native mobile development (Swift, Objective-C, Java, or Kotlin) is a plus. Understanding of mobile UI/UX best practices. Passion for fintech More ❯

high-performing apps that help our users manage their money effortlessly. Essential skills: 3+ years of experience in React Native development. Strong JavaScript/TypeScript skills. Experience integrating with REST APIs and/or GraphQL. Familiarity with native mobile development (Swift, Objective-C, Java, or Kotlin) is a plus. Understanding of mobile UI/UX best practices. Passion for fintech More ❯

and generative models. Advanced AI Skills and Testing: Familiarity with deep learning frameworks (e.g., TensorFlow, PyTorch), hands-on experience in deploying AI/ML solutions as a service/REST API on Cloud or Kubernetes, and proficiency in testing of developed AI components. Responsibilities also include data analysis/preprocessing for training and fine-tuning language models. Also, solves virtually More ❯

and generative models. Advanced AI Skills and Testing: Familiarity with deep learning frameworks (e.g., TensorFlow, PyTorch), hands-on experience in deploying AI/ML solutions as a service/REST API on Cloud or Kubernetes, and proficiency in testing of developed AI components. Responsibilities also include data analysis/preprocessing for training and fine-tuning language models. Also, solves virtually More ❯

SCM) Oracle Integration Cloud (OIC) - strong integration development experience Oracle Cloud ERP tools - Application Composer, BI Publisher, OTBI, Groovy scripting, Workflow Designer Oracle SOA Suite - hands-on development experience REST/SOAP APIs and PL/SQL - proficient development skills Complex troubleshooting abilities for integration and application issues Strong communication skills for technical and business stakeholders Bonus Points For: Oracle More ❯

valuable) Technical Skills: Expertise in Microsoft Graph API, Microsoft 365 compliance and security, and identity management. Experience with Copilot Studio and building custom Copilot agents or plugins. Familiarity with REST APIs, JSON, OAuth, and integration patterns with enterprise systems (e.g., CRM, ERP, data lakes). Understanding of prompt engineering, grounding techniques, and responsible AI principles. Soft Skills: Strong communication and More ❯

ll do Design, build, and support high-performance, low-latency network infrastructure . Administer, debug, and tune Linux systems supporting network operations. Develop and maintain network automation tools leveraging REST APIs, scripting, and orchestration frameworks. Architect and optimise on-prem and AWS networking across a global footprint. Perform network maintenance and engineering across Cisco IOS, NX-OS, IOS-XR, IOS More ❯

focus on reliability and user impact. Technical Environment: Primary stack includes TypeScript with React (front-end) and NestJS (back-end) Testing tools: Jest, ViteTest, and Playwright Architectures include SPAs, REST, and GraphQL APIs Hosted on AWS using ECS, RDS, S3 and related services More ❯

ll do Design, build, and support high-performance, low-latency network infrastructure . Administer, debug, and tune Linux systems supporting network operations. Develop and maintain network automation tools leveraging REST APIs, scripting, and orchestration frameworks. Architect and optimise on-prem and AWS networking across a global footprint. Perform network maintenance and engineering across Cisco IOS, NX-OS, IOS-XR, IOS More ❯

focus on reliability and user impact. Technical Environment: Primary stack includes TypeScript with React (front-end) and NestJS (back-end) Testing tools: Jest, ViteTest, and Playwright Architectures include SPAs, REST, and GraphQL APIs Hosted on AWS using ECS, RDS, S3 and related services More ❯