51 to 75 of 109 REST Jobs in Central London

Frontend Architect - React

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 ...

Senior Software Engineer – AI Systems & Full-Stack Ownership

Location
City Of London, England, United Kingdom
generation of AI-powered products. The role spans backend, API design, MCP integration and frontend development with React and TypeScript. You will design scalable REST/GraphQL APIs, implement agent-to-agent connectivity, and build production-grade frontend apps while collaborating with UX and product teams. #J-18808-Ljbffr ...

SAP Technical Architect

Location
City Of London, England, United Kingdom
database architecture, optimization, backup/restore strategies, and security. Expertise in SAP integration technologies: SAP BTP Integration Suite (CPI) SAP PI/PO APIs (REST, SOAP, OData) IDocs, RFCs, Event‐driven architectures Ability to design end‐to‐end integration patterns across SAP and non‐SAP systems (CRM, eCommerce ...

VP - Identity & Access Management

Location
City Of London, England, United Kingdom
RBAC/ABAC and entitlement management. Experience with ServiceNow, IAM automation, APIs and self-service workflows. Experience integrating IAM with AD/Entra, REST/SCIM, SAP, databases and Workday. Strong understanding of ITSM, SLAs/SLOs, audit controls and SOX. Experience with privileged access controls and complex directory/ ...

AI Solutions Engineer

Hiring Organisation
Hays Technology
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum Up to 70k
capability with genuine visibility across the organisation. You'll be working with technologies including Copilot Studio, Microsoft 365, Dynamics 365 and Azure, alongside REST APIs, JSON and scripting languages such as Python, PowerShell or JavaScript. There is also a significant applied AI element, including building and refining AI agents, working ...

Hourly Paid Lecturer, Web - AD Education - London

Location
City Of London, England, United Kingdom
Proficiency across a range of web and software development technologies, including: HTML CSS (including frameworks like SCSS) JavaScript PHP Java Key Development Concepts & Tools : REST APIs SQL (for database management) MVC Architecture Mobile Development Search Engine Optimisation (SEO) Desirable: Python and AI Application If you are interested in applying ...

Senior Frontend Architect — Real-Time React & TypeScript

Location
City Of London, England, United Kingdom
development lifecycle, from design through testing and deployment, using HTML, CSS, JavaScript, React and TypeScript. Strong experience with real-time communication (WebSockets, SSE) and REST APIs, plus state management (Redux) and SPA architectures, is essential. #J-18808-Ljbffr ...

Senior Technical Business Analyst - CRM Database digital

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£40000 - £75000/annum
home working hybrid Permanent role salary £60,000- 75,000 Requirements: experienced business analyst, understanding of databases and data structures/SQL queries/REST APIs The ideal candidate will combine BA techniques and technical ability to understand data and data transformation, with soft skills and the ability to quickly ...

Dynamics 365 CE Developer & Power Platform Specialist

Location
City of Westminster, England, United Kingdom
support enterprise CRM solutions for global customers. You will collaborate with business stakeholders, functional consultants and solution architects, delivering Plugins, Power Apps, Power Automate, REST API integrations and robust CI/CD pipelines in Agile environments. #J-18808-Ljbffr ...

Senior Java Architect for Payments, Cloud & Microservices

Location
City Of London, England, United Kingdom
border payments, settlement, reconciliation, and banking operations. You will partner with Lead Architect, guide offshore teams, and design microservices, event-driven solutions with Kafka, REST APIs, and secure scalable patterns, while driving governance, delivery progress, and AI-assisted #J-18808-Ljbffr ...

Product Technology Manager

Location
Westminster, West End, United Kingdom
facing technical role. 3 years of experience in operations management (e.g., process improvement, operational reviews, workflow optimization). Experience with web technologies (HTTP/REST, JSON) and programming in Python, JavaScript/TypeScript, Go, or Java. Experience working with e-commerce platforms, APIs, webhooks, or merchant integration ecosystems. Preferred qualifications ...

Tanium Security Consultant

Location
City Of London, England, United Kingdom
clearance Current Tanium certification, with Tanium Certified Operator (TCO) as the preferred baseline Desirable experience includes Tanium Certified Administrator (TCA), Tanium Cloud, PowerShell, REST APIs, SCCM migrations, ServiceNow integration, CIS/NIST/DISA STIG frameworks, Microsoft Intune/Defender/Entra ID and Linux. If you’re looking ...

Oracle CX Architect R2L

Location
City Of London, England, United Kingdom
based integrations. Experience conducting requirements gathering, fit‐gap analysis, solution design, migration planning, testing support, and implementation governance. Strong integration experience using REST, SOAP, JSON, Web Services, Oracle APIs, and integration with CRM/ERP/back‐office systems. Ability to communicate complex solution concepts to business stakeholders, IT teams ...

Oracle CX Architect R2L

Hiring Organisation
Tata Consultancy Services
Location
City of London, Greater London, UK
based integrations. Experience conducting requirements gathering, fit-gap analysis, solution design, migration planning, testing support, and implementation governance. Strong integration experience using REST, SOAP, JSON, Web Services, Oracle APIs, and integration with CRM/ERP/back-office systems. Ability to communicate complex solution concepts to business stakeholders, IT teams ...

Implementation Engineer

Location
Westminster, West End, United Kingdom
customer-facing technical role, preferably within a Software as a Service environment, delivering implementation and integration solutions Strong understanding of application programming interfaces, including REST and SOAP standards, to support client integrations and troubleshooting Knowledge of cloud-based applications and services, with the ability to advise clients on integration best ...

Data Architect

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£800 - £860 per day
data platform services relevant to secure data engineering. Extensive experience with Apache NiFi architecture, flow design, governance and operational considerations. Experience designing integrations using REST APIs, SOAP services, file transfers, batch ingestion, legacy adapters and bespoke interfaces. Experience with structured, semi-structured and unstructured data formats including CSV, XML, JSON ...

Mobile Engineer

Location
City Of London, England, United Kingdom
Sentry, Dynatrace, Firebase or similar) Backend and API Tracing a request from UI through the mobile networking layer to the backend service and back REST/GraphQL/gRPC, OpenAPI and contract inspection, API gateway and BFF patterns OAuth 2.0/OIDC token flows as implemented on device Third-party ...

Senior Salesforce Developer - AI Cloud & Integrations

Location
City Of London, England, United Kingdom
Service Cloud, Experience Cloud and Data Cloud, integrating Agentforce and Agentic AI capabilities. The role requires hands-on expertise with Apex, LWC, Visualforce, and REST/SOAP integrations, reporting to Architects and stakeholders in a complex transformation program. #J-18808-Ljbffr ...

Microsoft Dynamics 365 Support Consultant

Hiring Organisation
Hireful
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
troubleshooting experience Experience troubleshooting integrations Knowledge of Power Apps, Power Automate and Dataflows Desirable skills include: D365 Customer Insights Journeys, Azure Data Factory, REST APIs, ClickDimensions, DocumentsCorePack, SQL Server and Microsoft Cloud for Nonprofit. Experience with charity fundraising systems is also valuable. Ready to make an impact? CLICK APPLY ...

IFS Security Architect Outside IR35

Location
City Of London, England, United Kingdom
Experience Strong hands‐on experience with IFS Cloud security configuration Deep understanding of: Permissions, roles & access models in IFS Aurena, projections, APIs & integrations (REST/OData) Segregation of Duties & RBAC frameworks Experience in enterprise‐scale ERP programmes (global/multi‐site) Exposure to controlled environments (SOx, audit, compliance) Solid working ...

Test Lead (End-to-End (E2E) Testing)

Location
City Of London, England, United Kingdom
Strong hands-on expertise in API/web service testing using JSON and SOAP protocols. Proficiency in tools such as SoapUI (or similar) for REST and SOAP API validation. Solid understanding of commercial insurance concepts , workflows, and common product flows. Excellent stakeholder management , communication , and cross-team coordination skills. Demonstrated ...

Senior Mobile Engineer (Android Focus)(Cross platform) - EV Charging - Liverpool Street - £80k + Bonus

Location
City Of London, England, United Kingdom
senior mobile engineer (iOS-leaning) but focusing on Android (with some iOS) Optimising app performance for speed, memory usage, and battery efficiency Integrating with REST/GraphQL APIs for real-time data synchronisation Collaborating closely with a genuinely cross-functional team Writing and maintaining automated tests to ensure app stability ...

Software Consultant

Location
City Of London, England, United Kingdom
Foster and manage customer relationships, expertly managing their expectations, including Success Package hours and renewal health. Ability to develop custom scripts and leverage the REST API to meet customer requirements is a plus, but not essential. Demonstrate a willingness to travel occasionally to meet clients and understand their business context ...

Senior Product Manager

Location
City Of London, England, United Kingdom
offs to both engineers and business stakeholders. Working understanding of the Model Context Protocol, A2A, and the broader agent tooling ecosystem. Good understanding of REST APIs and integration patterns. Genuine curiosity about how AI capabilities are reshaping tool orchestration. Desired Skills Direct experience building or integrating MCP servers or clients ...

ServiceNow Managed Service Consultant

Location
City Of London, England, United Kingdom
requirements, technical problems and identifying potential solutions Experience of scripting and debugging in one or more of the following: JavaScript, HTML, CSS, XML, SOAP, REST, ideally in ServiceNow Knowledge of multiple ServiceNow applications across the platform - ITSM and more Understanding of Service Management best practice - ITIL Adept and providing ...