576 to 600 of 1,508 REST Jobs in the UK

Front-end Web Developer (Mid‐Level)

Location
Greater London, England, United Kingdom
building reusable components in React and Next.js. Able to take Figma designs and turn them into accurate, responsive website pages. Working knowledge of REST APIs or GraphQL, JSON, HTTP requests, authentication and error responses. Experience with server‐side or serverless development is beneficial. Familiar with GA4 and Google Tag Manager ...

VP Robotics Engineering London, England, United Kingdom Research and Development

Location
Greater London, England, United Kingdom
Isaac Sim, Gazebo, or OEM-native simulators) tovalidateintegrations and demos without waiting on hardware availability Enterprise integration: API design and consumption at scale, including REST, OData,GraphQL, and webhook/event patterns into ERP, EAM, and FSM systems; mapping robot missions onto work orders, assets, and service processes Languages ...

Technical Solution Architect - Data Center Networking & WAN routing

Location
Greater London, England, United Kingdom
/HPE, Nokia, Arista, Cisco, etc.). Outstanding knowledge of network management, service provisioning, automation, network monitoring and telemetry interfaces such as Netconf/REST APIs, YANG, OpenConfig, gRPC and how these apply to modern Data Center and WAN routing architectures is essential. Experience with HPE management solutions such ...

Senior React Developer

Hiring Organisation
LA International Computer Consultants Ltd
Location
England, United Kingdom
Employment Type
Contract
Contract Rate
GBP 300 - 350 Daily
high-performing web applications using React and TypeScript. * Build reusable UI components, design patterns and shared Front End libraries. * Integrate Front End applications with REST APIs and enterprise Back End services. * Work with UX and design teams to deliver intuitive user experiences aligned with enterprise design systems. * Implement appropriate approaches … financial services, insurance or transport. * Practical knowledge of WCAG 2.1 AA accessibility requirements. Indicative Technical Stack * React, TypeScript and JavaScript * HTML5, CSS3 and SASS * REST APIs and JSON services * Git and modern package/build tooling * Jest, React Testing Library and/or Cypress * Azure DevOps and/or GitHub ...

CRM Salesforce Developer

Hiring Organisation
RS Group
Location
North Northamptonshire, United Kingdom
Employment Type
Full Time
Develop scalable integrations between Salesforce and other platforms but not limited to, Informatica, ERP systems, MDM platforms, external applications, and third-party APIs using REST, SOAP, Platform Events, and middleware technologies. Support Informatica Customer 360 and master data management initiatives. Develop reports, dashboards, KPIs, and analytical solutions. Integrate CRM with … marketing automation, eCommerce, customer support, and data platforms. Integrate Salesforce with external systems using REST/SOAP APIs. Develop custom reports and dashboards. Perform unit testing, deployment, and support. Work closely with business analysts and Salesforce administrators. Ensure security and compliance using Salesforce best practices. Monitor, troubleshoot and tune ...

Lead Software Engineer

Hiring Organisation
Anson Mccade
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
ASP.NET Core and modern web technologies . Develop front-end applications using TypeScript/React, ASP.NET MVC or Blazor . Build resilient microservices and REST APIs , using messaging and cloud-based integration. Design and develop applications across Azure, AWS or GCP . Contribute to CI/CD, DevSecOps and Infrastructure … practices. Experience you'll need as a Lead Software Engineer Strong commercial experience designing and developing software using C# or Java . Experience with REST APIs, messaging, microservices and software design patterns . Proven experience leading, mentoring and supporting software engineering teams. Experience building user-facing web applications . Strong ...

Digital Developer

Location
Exeter, England, United Kingdom
contributing to secure, reliable application delivery. Key Responsibilities: Develop responsive and accessible applications using React, Next.js, and TypeScript. Design and maintain backend services and REST APIs using Python and FastAPI or Flask. Develop application functionality using Elasticsearch and other search or data services. Implement secure authentication and authorisation, including OAuth2 … engineering, product, and design teams throughout delivery. Essential Experience & Technical Skills: Strong commercial experience with React, Next.js, and TypeScript . Experience designing and consuming REST APIs. Knowledge of Elasticsearch or comparable search indexing technologies. Experience with OAuth2 authentication flows , ideally involving Microsoft Entra ID. Experience with Git and modern source ...

Senior C# .Net Developer

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500/day Umbrella Inside IR35
application modernisation and cloud adoption. Mandatory Skills Strong commercial C#/.NET development experience .NET Core/.NET 6+ ASP.NET Core/Web API REST APIs and microservices SQL Server, including complex queries, stored procedures and optimisation Entity Framework/ORM Object-oriented design and design patterns Distributed systems …/Angular Cloud-native development Application observability and performance engineering DevSecOps and secure coding Preferred Stack C# | .NET Core/.NET 8 | ASP.NET Core | REST APIs | SQL Server | Entity Framework | Azure | Azure DevOps | Git | Docker | Kubernetes | Kafka | Redis | JSON/XML | Swagger/OpenAPI Disclaimer: This vacancy is being advertised ...

Frontend Architect - React AI

Location
Slough, England, United Kingdom
Frontend Technologies: Expert-level proficiency in HTML, CSS, JavaScript, React, and TypeScript Real-Time Communication: Strong understanding of WebSockets, Server-Sent Events (SSE), and REST APIs State Management & Programming: Solid experience with state management libraries (e.g., Redux) and reactive programming paradigms Architecture: Strong understanding of micro-frontends and Single Page ...

Frontend Architect - React AI

Location
City Of London, England, United Kingdom
Frontend Technologies: Expert-level proficiency in HTML, CSS, JavaScript, React, and TypeScript Real-Time Communication: Strong understanding of WebSockets, Server-Sent Events (SSE), and REST APIs State Management & Programming: Solid experience with state management libraries (e.g., Redux) and reactive programming paradigms Architecture: Strong understanding of micro-frontends and Single Page ...

UX Engineer TypeScript React - FinTech

Location
Greater London, England, United Kingdom
have experience of writing clean, maintainable, testable code, with automated testing experience using tools such as Vitest and Playwright You have experience integrating REST APIs and working with API contracts, ideally using OpenAPI specifications You have an eye for detail and a genuine interest in usability, visual consistency and high ...

Salesforce Technical Architect - Service Cloud & Agentforce

Location
Leeds, England, United Kingdom
agent configuration, prompts, actions, topics, grounding, orchestration and service workflows . Deep Salesforce technical knowledge across Apex, Lightning Web Components (LWC), Flows, Platform Events, REST/SOAP APIs, data modelling and enterprise integration patterns . Strong Azure DevOps experience across Boards, Repos, Pipelines, Test Plans, release management and deployment governance ...

Senior Technical Product Manager

Location
Greater London, England, United Kingdom
product ownership skills, including setting product direction, gathering requirements, translating user/business needs into functional requirements, and coordinating delivery across teams.* Experience with REST APIs and webhooks and sufficient technical understanding to work with engineering teams on enterprise system integrations.* Understanding of data governance and security, including RBAC ...

Solution Architect

Hiring Organisation
Proactive Appointments
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 - 70,000 Annual
automation, Azure DevOps, notebooks, and serverless compute Enjoy working alongside developers using languages such as Python and JavaScript Be confident designing solutions that use REST APIs Solution Architect - Remote Due to the volume of applications received for positions, it will not be possible to respond to all applications and only ...

Senior Software Engineer

Location
Chepstow, Wales, United Kingdom
approach, not just that they’ve used them. Familiarity with React hooks in depth: useEffect, useCallback, useMemo, useRef – including common pitfalls. Experience integrating with REST APIs and consuming backend services. Ideally some exposure to TypeScript, as this is increasingly part of modern React work. PHP & DATABASE Solid PHP experience ...

Principal Software Developer (Web)

Location
City Of London, England, United Kingdom
team scales. Collaboration: Partner closely with the Desktop application development team to ensure feature compatibility and parity Tech Stack Backend: Scala, Play Framework, REST/JSON and gRPC Frontend: React, TypeScript, AG-Grid Mobile: Current app in CodenameOne, target migration to React Native (or similar JS-based cross-platform framework ...

Senior Software Development Engineer, AWS CloudFront

Location
Greater London, England, United Kingdom
that includes strong analytical skills, attention to detail, and effective communication abilities Knowledge of web services technologies such as SOAP, HTTP, WSDL, XSD, and REST Experience bringing technology products to market in a fast-paced environment Experience designing or architecting (design patterns, reliability and scaling) of new and existing systems ...

Consultant / Solution Consultant – AVEVA Asset Information Management (AIM) & Integrated Solutions

Location
Cambridge, England, United Kingdom
activities is advantageous. Technical Skills Working knowledge of AVEVA AIM configuration, information models, metadata management, and security concepts. Experience with system integration technologies, including REST APIs, XML, JSON, and web services. Development or scripting experience using C#, .NET, PowerShell, or similar technologies. Knowledge of SQL Server, database design, reporting ...

Solutions Architect

Location
Greater London, England, United Kingdom
manage multiple services* Enhanced technology knowledge of the Microsoft Office suite and Google Workspace applications* Familiarity with any of the following: SQL, JSON, REST, or Python is a plus* Demonstrated ability to curate and maintain customer-first relationships Travel Requirements and Working Conditions* Willingness to travel ...

Sr Technical Consultant - Paradox

Location
Greater London, England, United Kingdom
using API testing tools such as Postman or SoapUI. Demonstrated experience managing multiple concurrent client project engagements. Deep experience working with API technologies, specifically REST, SOAP, JSON, and XML across the full API lifecycle. Other Qualifications Experience with Workday integrations, including Workday Studio, Workday Orchestrate, Core Connectors, EIBs, web services ...

Scala Developer

Hiring Organisation
Stealth IT Consulting
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 35 Annual
Essential: Proven experience developing applications using Scala. Strong understanding of functional programming principles. Experience with Akka, Play Framework, similar Scala ecosystems. Knowledge of REST APIs, microservices, and distributed systems. Experience with relational and NoSQL databases. Familiarity with cloud platforms such as AWS, Azure, or Google Cloud. Experience with ...

Lead Backend Platform Engineer — Cloud & Microservices (IoT)

Location
Greater London, England, United Kingdom
backend platforms, promote best practices, and mentor teammates to deliver reliable cloud services. Ideal candidates bring deep experience in C#, Java or Python, microservices, REST, and cloud infrastructure, with strong leadership and communication skills. On-site office environment in London with modern facilities. #J-18808-Ljbffr ...

Senior D365 CE Developer - Plugins, .NET & Azure

Location
West Midlands, England, United Kingdom
custom APIs, while contributing to solution design. The role focuses on secure, scalable and maintainable implementations, with duties spanning ALM/DevOps, Azure services, REST APIs and integration patterns. #J-18808-Ljbffr ...

Senior Full Stack Tech Lead: Node.js, React, AWS | Hybrid

Location
Warwick, England, United Kingdom
will lead hands-on development, shaping architecture and guiding onshore and offshore teams while delivering cloud-native solutions. Bring strong Node.js, React (TS), REST APIs, AWS, Docker and CI/CD experience; Terraform, Kubernetes and Redis are advantageous. Expect a hands-on leadership role with 2–3 days onsite. #J ...

Full-Stack .NET & Dynamics 365 Developer

Location
Knowsley, England, United Kingdom
including Dynamics 365, Power Platform, C#, .NET, and React. You will own end-to-end delivery from concept to production and work with Azure, REST APIs, and third-party integrations. Based in Knowsley with relocation to L24, the role emphasizes collaboration, Agile practices, Jira, code reviews, and a strong team ...