26 to 50 of 55 REST Jobs in the City of London

Application Engineer

Hiring Organisation
Comtecs
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
include systems such as Aderant (Expert Sierra), Elite3E, PracticeEvolve, ProClaim. Solid understanding of core integration techniques utilising a range of the following skills SQL, REST APIs, Service Bus and C# (where applicable) Excellent vendor, stakeholder engagement, communication, training and documentation Experience of aspects of product ownership including roadmap development ...

Network Automation Architect

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £740/day
work collaboratively with various teams. Essential Skills: Cisco NX OS (VXLAN BGP EVPN, vPC, SNMPv3, TACACS+). Python for production-quality automation and REST API integration. GitHub/GitLab experience, including self-hosted runner configuration. YAML and JSON data handling. Red Hat Ansible Automation Platform. Experience producing HLD/ ...

Frontend Architect - React

Hiring Organisation
HCLTech
Location
City of London, London, 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 Product Owner D365 CE and Custom Portal

Hiring Organisation
Workwell
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
programme context, including awareness of the Power Platform Centre of Excellence (CoE) governance model. Awareness of common D365 CE integration and migration approaches (e.g. REST APIs, Azure Service Bus, and tooling such as KingswaySoft or Azure Data Factory). Awareness of Microsoft D365 CE release cycles, the make/ ...

Senior Salesforce Engineer - AI-Driven Integrations & DevOps

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
solutions for Sales and Service Clouds, connect Zuora, Retool, Braze CRM, and Kubernetes-hosted services on GCP, and drive secure, scalable integrations through REST APIs and event-driven workflows. You’ll own deployment pipelines, enforce robust testing, and mentor others while leveraging AI-assisted #J-18808-Ljbffr ...

Contract Full Stack Developer - VR

Hiring Organisation
Enterprise Recruitment Ltd
Location
Central London, City of Westminster, Greater London, United Kingdom
Employment Type
Contract
ideally looking for someone available to start ASAP. Requirements: Strong commercial TypeScript across the full stack React and Next.js on the frontend Node.js and REST APIs on the backend PostgreSQL, Docker and AWS Experience with WebXR, Meta Quest or PWAs is preferred, as is any background in video streaming ...

BMC Helix Discovery Engineer

Hiring Organisation
Lorien Resourcing Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Technical Skills & Knowledge Expert knowledge of BMC Discovery (formerly ADDM) - deployment, architecture, configuration best practice, and rationalisation principles Communication & access protocols: SSH, HTTPS, DCOM, REST API BMC Discovery connection protocols: UNIX Shell, WMI, PowerShell Strong understanding of BMC Discovery pattern language (TPL) Strong understanding of the BMC Discovery data model ...

SAP Technical Architect

Hiring Organisation
Focus on SAP
Location
City of London, London, United Kingdom
Architecture Define end-to-end integration strategies across SAP and non-SAP systems. Architect solutions using: SAP BTP Integration Suite SAP PI/PO REST, SOAP, and OData APIs IDocs, RFCs, and event-driven architectures Support cloud and hybrid deployments across AWS, Azure, and GCP environments. Development Governance Provide technical ...

Genesys Cloud CX – Level 3 Engineer (Senior / SME)

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
routing, and media paths Deep hands-on expertise in: SIP, RTP, WebRTC, BYOC, SBCs, and carrier interconnects Salesforce CTI and Microsoft Dynamics CRM integrations REST APIs, OAuth, JSON, webhooks Proven experience leading P1/P2 incident bridges and cross-team resolution Strong experience in large enterprise or MSP/ ...

Oracle CX Architect R2L

Hiring Organisation
Tata Consultancy Services
Location
City of London, London, 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 ...

MuleSoft Integration Architect

Hiring Organisation
Cadence Resourcing Limited
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
assurance, while remaining hands-on to solve complex technical challenges and support successful delivery. Key skills: MuleSoft Anypoint Platform Integration architecture & API-led design REST/SOAP, DataWeave and event-driven integrations Enterprise integration strategy and governance DevOps, CI/CD and Git ERP integration experience This is an initial ...

Software Engineer

Hiring Organisation
Harvey Nash
Location
City of London, London, United Kingdom
skills 3–10 years of relevant software engineering experience Full-stack development experience Backend development experience with Java, Kotlin or Go Experience working with REST APIs Strong coding and problem-solving skills Experience building scalable web applications The role is particularly Angular-heavy , so candidates should have genuine, recent hands ...

Developer

Hiring Organisation
Infinity Quest
Location
City of London, London, United Kingdom
plus. Experience working in agile delivery teams. Nice to have ServiceNow certifications, such as CSA, CAD, or CIS-HRSD. Experience with integrations, including REST APIs, import sets, and transform maps. Exposure to other ServiceNow modules, such as ITSM or CSM. Experience working in large, regulated enterprise environments. Profile ...

ServiceNow Developer | Inside IR35 | Active SC Required

Hiring Organisation
Akkodis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £575/day
development experience Proven delivery experience across ITSM and ITOM Good knowledge of AIOps Experience delivering end-to-end ServiceNow solutions Strong integration experience, including REST/SOAP APIs and Integration Hub Exposure to CSM, HRSD or IRM would be beneficial The ability to deliver effectively within a fast-paced programme ...

Full Stack Engineer (Python/React.js) -Vietnam

Hiring Organisation
Robert Half Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
real-world problems for customers. You have strong hands-on experience with our core stack: Python, Django, PostgreSQL, TypeScript, React, and Next.js. You understand REST APIs, web development fundamentals, database design, and what it takes to build reliable, performant systems. Why Join? High-growth business with genuine progression opportunities Influence ...

IFS Security Architect Outside IR35

Hiring Organisation
Cathcart Technology
Location
City of London, London, Bishopsgate, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
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 ...

People Technology Analyst

Hiring Organisation
ARC IT Recruitment
Location
City of London, London, United Kingdom
processes, calculated fields, condition rules, security roles, custom reports, tenant admin and the bi-annual release cycle Building and maintaining integrations using EIBs, Studio, REST and SOAP APIs and middleware, then monitoring them and fixing them when they break Keeping the agent-facing APIs and data contracts working ...

IAM Architect (Entra ID)

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
authentication/SSO standards (OIDC, SAML, OAuth, Kerberos, LDAP). - Experience with RBAC, entitlement management, and automated provisioning/deprovisioning. - Skilled in PowerShell, REST APIs, and identity automation. - Familiar with micro-segmentation, NDR, and network-IAM interplay. - Experience with infrastructure hardening and monitoring across hybrid environments. - Knowledge of Azure Policy ...

AI-Driven Mobile Lead - Swift & Kotlin (iOS/Android)

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
integrate AI tools to boost coding efficiency. The position also involves managing mobile CI/CD pipelines with Xcode Cloud and Bitrise, overseeing REST API development, and delivering high-quality iOS and Android products. #J-18808-Ljbffr ...

Mobile Head - Claude, iOS, Android Swift, Kotlin - Jump IT Solutions

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
including Claude and Cursor, to enhance coding quality and speed. Manage mobile CI/CD pipelines, including Xcode Cloud and Bitrise. Oversee API and REST architecture development. Ensure high-quality product delivery across iOS and Android. What We Are Looking For Proven mobile development experience across Swift and Kotlin. Management ...

Integration Engineer

Hiring Organisation
Run-Time Group Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
insights and product feedback to internal stakeholders Experience Required 3+ years of experience in SaaS integrations, solutions engineering or technical consulting Strong API and REST integration knowledge Understanding of databases and SQL Customer-facing experience with excellent communication skills Proven ability to analyse and solve technical problems Comfortable working across ...

Senior PHP Developer

Hiring Organisation
Profectus Recruitment
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £80,000 per annum
strong visibility across wider digital transformation and automation initiatives internally. Key Areas: Building and supporting internal applications and integrations Developing secure API-led solutions (REST/GraphQL) Working across Azure PaaS services including Azure Functions & App Services Supporting modern integration approaches including API and event-driven solutions Contributing towards … Project teams Supporting ongoing modernisation initiatives across the technology estate Technical Environment: PHP (v8+) Laravel/Symfony/Yii2 Azure PaaS Azure Functions REST APIs/GraphQL JavaScript/HTML/CSS MySQL/PostgreSQL Git/CI/CD Linux (CentOS/RedHat) Azure-native tooling and integrations ...

Salesforce Senior Dev/Tech Lead

Hiring Organisation
Tata Consultancy Services
Location
City of London, London, United Kingdom
Lead Management Opportunity Management Account & Contact Management Forecasting Reporting & Dashboards Implement business process automation and user productivity enhancements. Integration & Technical Architecture Design integrations using: REST APIs SOAP APIs Platform Events Middleware platforms Azure Integration Services MuleSoft (preferred) Develop asynchronous integration frameworks using: Queueable Apex Future Methods Batch Apex Scheduled Apex … Experience Cloud Apex Development Lightning Web Components (LWC) Salesforce Flows SOQL & SOSL Salesforce Security Model Sharing & Visibility Design Custom Metadata & Custom Settings Integration Skills REST APIs SOAP APIs Platform Events Named Credentials Connected Apps OAuth Authentication Middleware Integration Patterns DevOps & Tools Salesforce DX Git Azure DevOps Copado Jenkins (desirable ...

AI Deployment Engineer

Hiring Organisation
Emponics
Location
City of London, London, United Kingdom
Employment Type
Permanent
storage supporting current and future AI deployments Troubleshoot integration failures, data inconsistencies, and production issues Key Skills Python & SQL (production-grade pipeline development) REST APIs, webhooks, OAuth, event-driven architecture Orchestration tools: Airflow, Prefect, or Dagster Cloud platforms: AWS, GCP, or Azure Docker & Kubernetes Microsoft 365 & Microsoft Copilot Desirable Skills … data pipelines, and production infrastructure. Strong Python and SQL skills; experienced building robust, production-grade data pipelines from scratch. Deep familiarity with integration patterns: REST APIs, webhooks, OAuth, and event-driven architectures. Experience with orchestration tools (Airflow, Prefect, or Dagster) and transformation frameworks (dbt or similar). Comfortable across cloud ...

Senior Software Engineer

Hiring Organisation
Method-Resourcing
Location
City of London, London, United Kingdom
Employment Type
Permanent
Supporting infrastructure, deployment and continuous improvement The Technology You'll be working across a modern, cloud-native engineering environment including: Python | Java | GCP | Docker | REST APIs | Event-Driven Architecture | Streaming | Distributed Systems | Real-Time Data Processing The team is focused on building robust, scalable systems rather than simply following … Experience building backend or distributed systems Cloud experience: GCP preferred, although AWS or Azure is also valuable Experience with Docker and containerised applications Strong REST API development experience Experience with event-driven architectures or messaging Experience working with real-time data or high-throughput systems An understanding of designing scalable ...