126 to 150 of 171 REST Jobs in London

Swift and UIKit Solid understanding of MVVM and Clean Architecture patterns Experience building modular, testable codebases Comfort with dependency injection patterns Experience integrating APIs (REST, JSON) Confident with Git and collaborative workflows Proven track record of owning and shipping complex Android apps in production Nice to Have SwiftUI, VIPER, Combine ...

delivery teams. Lead technical design sessions, architecture reviews, and code reviews , ensuring adherence to platform and coding standards. Architect and oversee complex integrations using REST/SOAP APIs, OAuth, SAML, and middleware platforms. Design scalable, reliable solutions including custom applications, orchestration, and third-party integrations . Lead ServiceNow instance strategy ...

rich, people-first environment Qualifications Required 3+ years of engineering experience Strong proficiency in React and full JS/TS stack Backend experience with REST APIs, NestJS or Express, and MongoDB (or similar) Evidence of building independently (side projects, open source, startups, etc.) Experience at a company with fewer than ...

native iOS applications. Proficient in Swift, SwiftUI and familiar with common iOS patterns (e.g., MVC, MVVM, MVI) and Apple’s tooling. Comfortable working with REST/GraphQL APIs, client/server architectures, and modern iOS development practices. Intentional about building high‐quality, performant, and accessible iOS user experiences. Thoughtful about ...

DeliverandenhanceintegrationsandcustomcomponentsusingOracleIntegrationCloud. Workthroughthefulldevelopmentlifecycletointegratenewfunctionalitywithexistingsystems. Maintainandbuildontopreviouslydeliveredintegrationworkstreams. TakeassignedSOWs/tasksandworkindependentlytodeliverhigh-qualityoutputs. Develop,validate,andreviewphysicalintegrationdesignsandproducerelatedtechnicaldocumentation. DeployVBCSapplicationsintodevandtestenvironmentsusingSECDEVOPSpractices. Workcollaborativelywithinamultidisciplinarytechnicalteam. MandatorySkills&Experience 3+yearsdevelopmentexperience. 2+yearsOracleIntegrationCloud(OIC)experience. 2+yearsOracleFusionCloudexperience. Hands-ondevelopmentandunittestingofintegrationcomponents&webservices(SOAP/REST/JSON),usingOIC,PostmanandCurl. ExperiencedevelopingcustomelementsusingOracleVBCS. 3+yearsexperienceworkingwithsysteminterfaces,particularlyPaaScloudintegrations. Strongcommunicationandteamworkskills. ExperienceintegratingOracleERPandHCMviaOIC. KnowledgeofOAUTH,IAM,JWTtechnologies. ExperiencewithGIT,XML,JSON,XSLT,SOAPUI,Postman,Curl. Strongunderstandingofsystemsintegrationbestpracticesandarchitecturalpatterns. Excellentwrittenandverbalcommunicationskills. DesirableSkills Knowledgeofpubliccloud(IaaS)technologiesincludingsecurityandIAMcontrols. ...

delivery environment ✅ Ideal Candidate: • Strong experience in Shopify Plus testing • Experience with SAP integrations • Solid understanding of SDLC/STLC • API & integration testing knowledge (REST, JSON, webhooks) • Monday.com If you’re passionate about delivering high-quality eCommerce solutions and have hands-on Shopify Plus testing experience, I’d love ...

suitable for open-source or public distribution Package and publish the library to PyPI Required Skills & Experience Strong Python development experience Experience working with REST APIs Familiarity with data manipulation libraries (e.g. pandas, numpy) Experience writing clean, well-documented, testable code Understanding of Python packaging and versioning Desirable Experience publishing ...

experience in network engineering or SDN environments . Strong knowledge of: IP/MPLS networking Routing protocols (BGP, OSPF, IS-IS) SDN architectures REST APIs and automation Experience with network virtualization and cloud networking . Familiarity with Linux environments and Scripting (Python, Ansible) . ...

integration across MM, PS, PM/CS, BP, FI/CO, and external systems Manage and support integrations using IDoc, SAP Proxy, and API (REST/SOAP) Lead functional design, UAT, cutover, go live, and post go live support Collaborate with ABAP and integration teams on RICEFW and interface development ...

Analyst: Strong experience as an Integration Business Analyst Strong experience working in the Financial sector Experience with integration architectures Proven experience working with APIs (REST, JSON, synchronous/asynchronous patterns) Strong understanding of Cards platforms and Cards domain concepts Ability to produce clear, technically detailed HLD and LLD documentation Experience ...

capabilities, modules, and platform constraints. Strong experience designing enterprise-scale ServiceNow solutions across multiple applications (e.g., ITSM, ITOM, HRSD, CSM). Expertise in integrations (REST/SOAP APIs, MID Server, OAuth, SSO). Strong understanding of governance, platform controls, and design best practices. Ability to translate complex business needs into ...

while defining technical standards, scalability strategy, and product direction across the technical ecosystem. In this role you will: Own and evolve a Laravel-based REST API Develop and maintain a Flutter mobile application (iOS & Android) Design and implement secure, multi-tenant architecture Establish clean coding standards and engineering best practices ...

ITOM, and IntegrationHub. Strong capability in CMDB architecture, CI class modelling, relationship design, and data governance. Strong understanding of API/web service design (REST/SOAP), MID Server patterns, spokes, and automation workflows. Experience designing Scoped Applications, secure configuration models, and platform-level controls. Knowledge of ITIL v4, service ...

incident response, vulnerability life cycle, and integration of third-party cybersecurity tools. Hands-on technical expertise with ServiceNow workflows, Scripting, CMDB, Discovery, and integrations (REST/SOAP, MID Server). Experience working in or supporting critical infrastructure sectors, preferably energy, utilities, or OT/ICS environments. Strong stakeholder engagement skills ...

operations, incident response, vulnerability lifecycle, and integration of third-party cybersecurity tools. Hands-on technical expertise with ServiceNow workflows, scripting, CMDB, Discovery, and integrations (REST/SOAP, MID Server). Experience working in or supporting critical infrastructure sectors, preferably energy, utilities, or OT/ICS environments. Strong stakeholder engagement skills ...

technical, partner-facing role (integrations, solutions engineering, technical support, developer support, technical account management, etc.). Strong API fluency - comfortable working with REST APIs, webhooks, JSON payloads, authentication, and environments. Ability to read API documentation, diagnose integration issues, and clearly explain technical concepts to technical and non-technical stakeholders. Strong ...

technical, partner-facing role (integrations, solutions engineering, technical support, developer support, technical account management, etc.). Strong API fluency - comfortable working with REST APIs, webhooks, JSON payloads, authentication, and environments. Ability to read API documentation, diagnose integration issues, and clearly explain technical concepts to technical and non-technical stakeholders. Strong ...

platform scalability as additional countries/entities are onboarded Identify technical debt and plan remediation activities. Must have a strong understanding of integration patterns (REST, SOAP, event-driven, middleware) and a proficiency in APEX, Lightning Web Components, and Salesforce APIs. Some experience in leading technical teams and mentoring developers. ...

hybrid): 2 3 days a week Key Skills Required Mainframes CICS Webservices Required Skills Experience working in ZOS xxuwjjq Connect EE and DB2 REST, with extensive knowledge in CICS webservices. Development ex... ...

interfaces between STEP and: PMS (Opera, etc.) ERP systems CRM and loyalty platforms E-commerce and booking engines Digital Asset Management systems Work with REST/SOAP APIs, XML, JSON, CSV Build custom extensions using Java Optimize performance for high-volume hospitality data Required Technical Skills Core STIBO Expertise 5+ … Export manager Event processors Experience in: Data quality frameworks Survivorship rules Reference data management Programming and Integration Strong in Java and JavaScript Experience with: REST and SOAP web services SQL XML/JSON processing Middleware exposure (MuleSoft, Boomi, Informatica) preferred Infrastructure Experience with Oracle/SQL Server Linux/Unix ...

features end to end • Develop clean, reusable and maintainable code across frontend and backend • Contribute to architecture and technical design decisions • Build and consume REST APIs • Develop and optimise SQL queries for analytics and reporting • Work with large healthcare datasets, ensuring performance and reliability • Deploy and maintain services within Microsoft … Skills and Experience Required • Minimum 5 years commercial software development experience • Strong experience with React and modern JavaScript or TypeScript • Experience building and integrating REST APIs • Strong SQL Server or Azure SQL experience • Experience working with Microsoft Azure including App Services, Functions and Storage • Experience designing secure and scalable ...

Client: Largest American Credit Card Company Location: Burgess Hill 3 days/week Years of Exp: 6-9 years Skills: Go, Java, Git, REST, Jenkins, NoSQL, Postgres/ql £40-£50/hr Inside IR35 Visa sponsorship is not available. We're looking for an enthusiastic, diligent Golang Software Engineer … type safe programming language (Golang Preferred but other experience can be considered) Comfortable/experienced with back-end micro-service architecture and communication, specifically REST and asynchronous messaging services (e.g., Kafka, RabbitMQ etc.) Comfortable/experience within a Scrum framework working with as part of a team to deliver business ...

policies, auto-classification, and disposition workflows. Integrate SharePoint with Microsoft 365 services (Teams, Viva, Outlook, OneDrive). Develop integrations using Microsoft Graph API, SharePoint REST APIs, and Azure services. Support content governance, permissions, architecture, and compliance best practices. Collaborate with business stakeholders to gather requirements and deliver high-quality solutions. … Automate. Knowledge of Microsoft Purview Records Management (retention labels, retention schedules, disposition review,, Sensitivity Labels, etc.). Experience with Microsoft Graph APIs and SharePoint REST API. Familiarity with PnPjs, PnP PowerShell, CLI for Microsoft 365. Understanding of authentication models (OAuth 2.0, Azure AD app registrations). Exposure to services like ...

policies, auto-classification, and disposition workflows Integrate SharePoint with wider Microsoft 365 services (Teams, Viva, Outlook, OneDrive) Develop integrations using Microsoft Graph API, SharePoint REST APIs , and relevant Azure services Support content governance, permissions, information architecture, and compliance best practices Work closely with business and technical stakeholders to gather requirements … Automate Experience implementing Microsoft Purview Records Management , including retention labels, schedules, disposition review, and sensitivity labels Experience working with Microsoft Graph APIs and SharePoint REST APIs Familiarity with PnPjs, PnP PowerShell, and CLI for Microsoft 365 Understanding of authentication models (OAuth 2.0, Azure AD app registrations) Exposure to Azure services ...

Opera, etc.) o ERP systems o CRM and loyalty platforms o E-commerce and booking engines o Digital Asset Management systems · Work with REST/SOAP APIs, XML, JSON, CSV · Build custom extensions using Java · Optimize performance for high-volume hospitality data Required Technical Skills Core STIBO Expertise · 5+ years … Experience in: o Data quality frameworks o Survivorship rules o Reference data management Programming and Integration · Strong in Java and JavaScript · Experience with: o REST and SOAP web services o SQL o XML/JSON processing · Middleware exposure (MuleSoft, Boomi, Informatica) preferred Infrastructure · Experience with Oracle/SQL Server · Linux ...