21 of 21 Contract Web Services Jobs in London

RPG Developer, Contract & Perm

Hiring Organisation
Hydrogen Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
with: ILE RPGRPG IV (free-form)CLSQLDeep understanding of IBM i environment structures, library management, and system utilitiesExperience developing and consuming SOAP/REST web services using Integrated Web Services (IWS)Strong knowledge of DB2 for i and advanced SQL techniquesDevOps & Tooling ExperienceHands-on experience with ...

Workday Integration Developer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £501 per day
maintenance & support. Experience of Workday Integration Tools: Proficiency with Workday's integration tools and technologies, including Workday Studio, Enterprise Interface Builder (EIB), and Workday Web Services (WWS). System Integration: Skills in integrating Workday with external systems, such as ERP, CRM. Workday report writer and Payroll interfaces PECI … integration solutions that meet business needs by designing and configuring Workday integrations using tools such as Workday Studio, Enterprise Interface Builder (EIB), and Workday Web Services (WWS). Data Mapping and Transformation: Create data mapping and transformation rules to ensure that data flows accurately between Workday and other ...

Lead Technical Architect (SC Cleared)

Hiring Organisation
Certes IT Service Solutions
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£700 - £750 per day + Negotiable
Status: Inside Start: ASAP Role Overview: We require a Lead Technical Architect (SC Cleared) for our Government client to be part of their Cyber Services team to support the delivery of cyber actions plan by coordinating, overseeing and delivering services as required. The services they provide … where automation and economies of scale can be applied to address common resilience and cyber problems. These cover the core internet services such as DNS, email and web services, as well as vulnerability management, cyber testing and cyber capability uplift. As the Lead Technical Architect (SC Cleared ...

Prompt Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £550 per day
Build LLM-powered features on Azure (e.g., Azure OpenAI, Azure Functions). Utilize and manage RESTful APIs/SDKs to integrate model calls within web services, back-end jobs, and enterprise applications. Design and implement RAG pipelines (chunking, embeddings, indexing, ranking/citation policies) to ground responses … Azure (e.g., Azure OpenAI, Azure Functions, App Service, Key Vault). Proficiency with REST APIs and JSON; integrating LLM calls into applications/services using Python or C# (Node.js also acceptable). Working knowledge of embeddings, document chunking strategies, indexing, semantic search, and citation/grounding techniques. Experience with ...

Oracle Cloud Integrations Specialist

Hiring Organisation
Solos Consultants Ltd
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
£650 per day
Experience developing custom applications using Oracle VBCS Strong experience integrating Oracle Fusion Cloud (ERP and/or HCM) Proven experience with REST and SOAP web services Experience working with OAuth, IAM, and JWT security technologies Strong understanding of systems integration best practices and architectural patterns Experience with ...

Oracle Cloud Integrations Specialist

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£650/day Inside IR35
Mandatory Strong Development Experience Good Oracle Integration Cloud (OIC) Experience Good Oracle Fusion Cloud Experience Hands-on with development & unit testing of integration components & web services (SOAP/REST/JSON Payload) using OIC, Postman, Curl Oracle VBCS to develop custom elements of the service Strong experience … auditing of privileged systems access. Provide the technical delivery progress, resolving issues and initiating appropriate corrective action Ensuring the delivery of new products or services from the technical workstream is to the appropriate level of quality in accordance with the workstream plan Knowledge of Change/Release Processes Devops ...

One Identity Manager Developer - 6 months - London- Inside IR35

Hiring Organisation
Hamilton Barnes
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
Identity Manager Developer - 6 months - London- Inside IR35 This role offers the opportunity to work within a global financial services environment, supporting large-scale identity governance programs that secure critical banking infrastructure. You will contribute to onboarding enterprise applications, automating provisioning and reconciliation, and enhancing governance workflows using advanced … tooling and integrations. Key Responsibilities: Hands-on development and support using Quest One Identity Manager tools such as Manager, Designer/Web Designer, Object Browser, Data Importer, Job Queue Info, and Transporter. Perform schema extensions and configure synchronization workflows. Integrate at least one target system (eg, Active Directory, Exchange ...

Java Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£300 - £310 per day
hands-on development experience. Systems administration experience for J2EE applications. Experience with: JBoss Jenkins Ansible Git Agile Scrum Technical Skills Java Spring Framework Web Services JMS MDB JUnit JIRA What you'll get in return An exciting opportunity to join an international organisation working with a major Government ...

SPM ServiceNow Developer

Hiring Organisation
Purview Consultancy Services Ltd
Location
London, United Kingdom
Employment Type
Contract
with good familiarity with ITSM, and the general ServiceNow platform Strong understanding of ITIL principles and practices Proficiency in JavaScript and ServiceNow API web services Proven experience with integrating ServiceNow with other applications Excellent analytical and problem solving skills Effective communication and interpersonal skills ...

Oracle HCM - Data Integration Analyst

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Harmondsworth, West Drayton, Middlesex, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
understanding of Oracle integration architecture and common integration patterns. Proven experience challenging and validating integration designs through structured Q&A. Solid knowledge of APIs, web services, and data exchange concepts (REST/SOAP, XML, JSON). Ability to communicate confidently with both technical and non-technical stakeholders. Desirable ...

Oracle Cloud Integrations Specialist

Hiring Organisation
GTC RECRUITMENT LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 per day
Remote(musttraveltoofficelocationsasrequiredapprox.oncepermonth) CoreResponsibilities 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 ...

Workday System Admin

Hiring Organisation
Lime Street Recruitment Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
fast-paced environment. Preferred : Any experience in environments with live Workday Integrations Any experience working with Enterprise Interface Builder (EIB) tool for Workday functional web service tasks Please note that this role will require you to be on-site in London for a minimum of 3 days per week. ...

Servicenow Platform Architect, SC hybrid, London 650 pd Umbrella

Hiring Organisation
SmartSourcing Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 650 Daily
ServiceNow architecture across ITSM, CMDB, Discovery, ITOM, IntegrationHub, Flow Designer. Strong understanding of CMDB modelling, CI class design, and data governance. Expertise in API, web services (REST/SOAP), IntegrationHub spokes, MID Server design. Experience with Scoped Applications, Application Portfolio Management, and platform security. Knowledge of ITIL ...

Servicenow Designer- SC Cleared, London/Midlands, Hybrid, 650

Hiring Organisation
SmartSourcing Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 650 Daily
ITSM, CMDB, Discovery, 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 ...

Mainframe Developer with CICS Webservices

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £350 to £400 per day
Mainframe Developer With Cics Webservices Job Description Role Overview Role/Job Title: Mainframe Developer with CICS Webservices Work Location: London Mode of Working: Hybrid Office Requirement (if hybrid): 2 3 days a week Key Skills Required Mainframes CICS Webservices Required Skills Experience working in ZOS Connect ...

One Identity Developer - Contract

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £510 per day
Web Designer, Object Browser, and Data Importer. Systems Integration: Lead the integration of target systems (Active Directory, MS Exchange/O365, Relational Databases, WebServices, SAP, or IDaaS) for provisioning and synchronization. Custom Connectivity: Design and develop custom connectors and integrations, specifically utilizing UNS Tables. Database Management: Execute and compile … developer-focused roles within the IAM domain. International Experience: You are comfortable working on large-scale projects for global clients, specifically within the financial services sector. Problem Solver: Excellent troubleshooting skills with the ability to provide post-production deployment support. Continuous Learner: Passionate about staying ahead of the curve ...

1IM Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
manages end-to-end service. Key Responsibilities Good hands on experience on Quest One Identity Manager interfaces/tools (Manager, Designer or Web Designer, Object Browser, Data Importer, Job Queue Info, Transporter, schema extension, Quest Quick Connect etc) Should … have integrated atleast any one of the listed target system with Quest One Identity Manager (Active Directory, Microsoft Exchange/Office 65, Relational Databases, WebServices, Mainframes, LDAP, Lotus Notes, SAP/PeopleSoft, IDaaS Applications) for provisioning and synchronization/reconciliation (Full or Delta) Good to have experience of developing custom ...

Azure Architect Linux

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day
Return on Investment). Provide the Azure target architecture and its BoM pricing and licensing related details. Azure Target Solutions architect Diagram (all Azure services ) including HLD & LLD . Migrating on premise workloads to Azure using Azure Migrate. Troubleshooting experience with Azure & Linux environments (Processor, networking, clusters, IO, memory … Strong Knowledge with Backup and restoration of Servers. Hands on experience in restoring OS and Data files from backup. Hands on experience in Control services and daemons: manage services and the boot-up process. Hands on experience in Manage networking: Configure and troubleshoot networking on Linux systems. Hands ...

Azure Architect Linux

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
Return on Investment). Provide the Azure target architecture and its BoM pricing and licensing related details. Azure Target Solutions architect Diagram (all Azure services ) including HLD & LLD . Migrating on premise workloads to Azure using Azure Migrate. Troubleshooting experience with Azure & Linux environments (Processor, networking, clusters, IO, memory … Strong Knowledge with Backup and restoration of Servers. Hands on experience in restoring OS and Data files from backup. Hands on experience in Control services and daemons: manage services and the boot-up process. Hands on experience in Manage networking: Configure and troubleshoot networking on Linux systems. Hands ...

Mainframe Developer with CICS Webservices

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 350 - 400 Daily
Mainframe Developer With Cics Webservices Job Description Role Overview Role/Job Title: Mainframe Developer with CICS Webservices Work Location: London Mode of Working: Hybrid Office Requirement (if hybrid): 2 3 days a week Key Skills Required Mainframes CICS Webservices Required Skills Experience working in ZOS Connect … REST, with extensive knowledge in CICS webservices click apply for full job details ...

PSA - Integrator - Solution

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £550 per day
/EU Detailed JD: Experience with Apache products specifically: Geronimo, Tomcat, Camel, ServiceMix, Axis Experience integrating with ESB/IBUS technologies: Fuse ESB, Tibco, Web sphere etc Experience in use of Oracle and SQL Experience in development of pure Java based applications and Java middleware tier business logic Minimum … development and implementation of mission critical grid software/Energy Management system. You will design and develop software for interface and/or webservices to integrate different utility systems. Key Skills/Screening Questions Energy Management System, Solution Integrator, ESB, Middleware Have you worked on integrating with ESB/IBUS ...