1 to 25 of 103 Web Services Jobs in London

Systems Engineer, Database Services (AWS)

Location
Greater London, England, United Kingdom
deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to provide a better world for future generations? Amazon Web Services (AWS) builds and operates some of the largest internet infrastructure on the planet; providing companies of all sizes with an infrastructure web … services platform in the cloud. With AWS, customers provision compute power, storage, database, and other cloud resources as their business demands them. To meet the growing demand for AWS Services around the globe, we need exceptionally motivated people who are driven by learning and innovation. The AWS Database ...

Senior Integration Specialist

Hiring Organisation
London North West University Healthcare NHS Trust
Location
Harrow, HA1 3UJ, United Kingdom
Salary
£63665.00 to £70887.00
design, develop and maintain interfaces using Intersystems Health Connect integration engine. You will have strong technical skills with experience of relational database management, HL7, Webservices/XML. Having skills in AWS and GitLab would also be advantageous. You will not necessarily have worked within the NHS and may have gained … Software development Lengthy and broad working experience of NHS acute care organisations or equivalent Experience of Intersystems HealthConnect. Experience developing integration solutions with HL7, Webservices/XML, Files. Experience in implementing data validation and verification solutions to enhance data integrity and quality. Desirable Experience in the transformation of NHS datasets ...

Python Engineer

Location
Greater London, England, United Kingdom
seniority. Canonical works across the entire open source spectrum. Canonical Ubuntu is well-known as a developer favourite and enterprise-friendly Linux. Our web services and system utilities are often written in Python, which we choose where collaboration with other teams, ecosystems and communities is more important than … product that may comprise several codebases. These may be intended to run on servers, or on Kubernetes, or on the desktop, or as web services for Ubuntu clients. They may be utilities or frameworks or tools, or part of our production process. Additionally, this role will give ...

RPG Developer

Location
Greater London, England, United Kingdom
maintain technical documentation, including program specifications and change logs Support integration between IBM i applications and enterprise systems such as ERP, CRM, and web services Participate in system upgrades, migrations, and modernization projects Ensure compliance with security, data integrity, and change management policies Provide user support and training … directories Familiarity with subfile programming Exposure to modernization tools such as RDi and VS Code for RPG is a plus Experience with API/web service integration is a plus Experience working with ERP or business-critical applications such as finance, manufacturing, or logistics systems Strong programming skills ...

Identity & Access Management (IAM/IDAM) Engineer

Location
Greater London, England, United Kingdom
access provisioning solutions across IAM platforms Implement and support role-based access control (RBAC), access governance and certification processes Develop integrations using APIs, web services and directory technologies Investigate and resolve identity, provisioning and access-related issues Work collaboratively with security, infrastructure, application and business teams to deliver … services Support testing, deployment and operational transition activities Produce and maintain technical documentation, support procedures and knowledge transfer materials Contribute to continuous improvement, automation and optimisation of IAM processes and services Benefits Autonomy to develop and grow your skills and experience Be part of exciting project work that ...

Senior Developer

Location
Greater London, England, United Kingdom
based platforms to help our people work smarter. Connect our systems – Develop secure, reliable integrations between Menzies' platforms and third-party applications using APIs, web services, databases and automation tools to create seamless business processes. Partner with the business – Work closely with teams across the firm to understand … cloud-based development. Experience with C# , Java or other programming languages would be an advantage. A solid understanding of APIs, authentication, web services, data formats and relational databases . Experience developing internal applications, automations or integrations that support day-to-day business operations. Familiarity with modern software development ...

Identity & Access Management (IAM/IDAM) Engineer

Location
Greater London, England, United Kingdom
UK. Our mission is to improve and safeguard public-facing services. We apply digital thinking to ensure the future of our public services is centred around our citizens. Our human touch sets us apart from other consultancies, system integrators and software houses - we have a customer-centric value system … while working hard; we are not afraid of making mistakes and learning from them. Methods are experts in delivering secure, resilient cyber and information services – keeping systems and data safe. We help reduce risk and vulnerabilities from cyber-attacks by developing a security road‐map tailored to your unique ...

Associate Corporate Counsel, AWS Legal

Location
Greater London, England, United Kingdom
EMEA SARL (UK Branch) Amazon's Legal Department is looking for a talented technology lawyer to support Amazon Web Services (AWS) in selling to commercial and public sector customers throughout the Europe, Middle East, and Africa (EMEA) region, with a primary focus on supporting AWS sales … United Kingdom and Northern Europe. AWS is at the forefront of the cloud computing industry, providing AI and IT infrastructure services, such as on-demand compute capacity, storage, content delivery, database services, and more to private and public sector customers. Key job responsibilities The successful candidate will ...

Principal Account Manager, Telecoms (AWS)

Location
Greater London, England, United Kingdom
provider, driving revenue targets and long‐term growth. Work backwards from the customer’s business needs to accelerate adoption of the most appropriate AWS services and programs. Customer Business Outcomes: Create compelling value propositions around AWS products, services, and partnership programs (co-sell, co-build, Marketplace) to consistently … Drive solutions discussions diving deep into complex challenges — including modernization, migration, AI/ML, and infrastructure optimization for telco workloads. Recommend AWS products and services aligned with how the Telco delivers solutions to their end customers (Telco operators globally). Cross‐Functional Orchestration: Partner with Solutions Architects, Technical Account ...

Senior Security Engineer, AWS Security

Location
Greater London, England, United Kingdom
Description Amazon Web Services (AWS) is the leading cloud provider, providing virtualized infrastructure, storage, networking, messaging, and many other services to customers all over the world. AWS runs a globally distributed environment, operating at massive levels of scale. Businesses, from start-ups to enterprises, run their operations … applications on AWS' multi-tenant infrastructure. Key job responsibilities As a Senior Security Engineer, you'll help to build and manage services that detect and automate the mitigation of cybersecurity threats across Amazon's infrastructure. You'll work with data scientists, software development engineers, and other security engineers across ...

Senior Genesys Consultant

Location
Greater London, England, United Kingdom
Dynamics Integrate Call Recording, Workforce Management Solutions, and CRM systems with third-party platforms Design flows with Architect Integrate third-party systems using web services Generate real-time and historic reports Create and modify scripts with Genesys Cloud Drive change within the business and contribute to a culture … voice flows and digital channels, bots, DialogFlow integrations, external-system integrations via data actions, and Data Tables Data Actions: design and construction of web services to external systems Campaigns of various types (progressive, preview, power) Real-time reporting Digital channels: Email, Chat, and integration with social networks (WhatsApp ...

Oracle CX Architect R2L

Location
City Of London, England, United Kingdom
leadership. Align technology solutions with business outcomes while building expertise in modern cloud and data platforms. Contribute to transformative projects within a global financial services environment. Design secure, scalable, and resilient solutions that support critical business operations and customer trust. The Role As an Oracle CX Solution Architect … analytics where applicable. Design and configure incentive compensation plans, plan components, performance measures, rate tables, classification rules, assignment rules, credit rules, incentive formulae, flexfields, web services, reports, dashboards, and OTBI/data models. Collaborate with business and IT teams to design sales compensation solutions aligned to business requirements. ...

Guidewire Integration Lead (London Market Insurance)

Location
Greater London, England, United Kingdom
ClaimCenter. Define integration architecture, patterns, standards, and best practices for Guidewire implementations and transformation programs. Design and develop integrations using the Guidewire Integration Framework, Web Services, Messaging Framework, and Plugins. Drive API-led integration strategies leveraging REST and SOAP services. Design event-driven and asynchronous integration solutions using … Framework. Expertise in GOSU Programming, Plugin Development, Messaging Framework, Event-Based Integrations, Batch Integrations and Guidewire APIs. Experience designing and developing REST APIs, SOAP Web Services, Enterprise Integrations, Service-Oriented Architectures (SOA) and Event-Driven Architectures. Experience with middleware and integration platforms. Disability Confident Employer ...

RPG Developer

Location
Greater London, England, United Kingdom
Develop and maintain technical documentation including program specifications and change logs. Support integration between IBM i applications and other enterprise systems (e.g., ERP, CRM, web services). Participate in system upgrades, migrations, and modernization projects. Ensure compliance with security, data integrity, and change management policies. Provide user support … with DDS, ILE concepts (modules, service programs, binding directories), and subfile programming. Exposure to modernization tools (e.g., RDi, VS Code for RPG, API/web service integration) is a plus. Experience in working with ERP or business-critical applications such as finance, manufacturing, or logistics systems Technical Skills Strong ...

Workday Integration Lead

Location
Greater London, England, United Kingdom
role assignments, Salesforce and external contract management interfaces). Architecture Modernization: Lead the technical conversion of critical file-based integrations into modern, API-driven web services to remediate systemic processing timeouts and accommodate growing transactional data volumes. Cross-Functional Data Governance: Partner continuously with HR Operations … including card programme feeds (AMEX, MESH) and third-party data feeds (e.g. Dun & Bradstreet). Integration Stack Proficiency: 5+ years of comprehensive experience with Web Services, XML, XSLT, SOAP, and Java. E-Invoicing & New Feeds: Configure and support Pagero e-invoicing connectivity and new integrations as scoped (e.g. ...

SAP SuccessFactors Integration Consultant

Location
Greater London, England, United Kingdom
/Length: December 31, 2026 Work Setup: Hybrid (3 days per week in office) Clearance Required: BPSS Our client in the Information Technology and Services industry is looking for an experienced SAP SuccessFactors Integration Consultant with strong functional and technical expertise in the Talent Acquisition (Recruiting) domain. The consultant … Tracking Systems (ATS), including Oracle Taleo and other third-party Talent Acquisition platforms. Design, troubleshoot, and optimize integrations using SuccessFactors Integration Center, APIs and web services, middleware and integration platforms, and file-based and real-time integrations. Ensure data consistency across recruitment and HR systems. Conduct root cause ...

SAP SuccessFactors Integration Consultant

Location
Greater London, England, United Kingdom
SuccessFactors Integration Consultant Our client in the Information Technology and Services industry is looking for an experienced SAP SuccessFactors Integration Consultant with strong functional and technical expertise in the Talent Acquisition (Recruiting) domain. The consultant will support a large-scale enterprise environment and work closely with the client team … Tracking Systems (ATS), including Oracle Taleo and other third‐party Talent Acquisition platforms. Design, troubleshoot, and optimize integrations using SuccessFactors Integration Center, APIs and web services, middleware and integration platforms, and file-based and real‐time integrations. Ensure data consistency across recruitment and HR systems. Conduct root cause ...

Senior Application Developer – .NET & Azure Integration Services

Hiring Organisation
Mphasis UK Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Role:- Senior Application Developer – .NET & Azure Integration Services Location: London, UK Job Summary We are looking for a highly experienced, hands-on Senior Application Developer – .NET & Azure Integration Services who can independently design, develop, test, troubleshoot, and deliver enterprise-grade integration solutions. The candidate will work … Enterprise Integration Platform (EIP) built on Microsoft Azure and should have strong experience in .NET Core, Azure Integration Services, APIs, asynchronous messaging, integration patterns, Infrastructure-as-Code and automated CI/CD deployments . Years of experience needed: 12-15 Years of Experience in .Net full stack Development. Technical ...

C# Developer in Test

Location
Greater London, England, United Kingdom
testing lifecycle to improve coding productivity and efficiency.* Core Knowledge: Solid understanding of testing concepts, methodologies, and processes, alongside a foundational grasp of web technologies (web services, application servers, and RESTful APIs)**S******oft Skills & Mindset:***** An inquisitive nature paired with excellent analytical and problem-solving skills. ...

Senior Oracle Consultant- Integration

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
solutions that enable organisations to transform and modernise their core systems. Combining deep domain expertise with end-to-end delivery and managed services, we support some of the UK and Irelands largest organisations in driving business value through Oracle technology. Top-tier Oracle partner across Database, Platform … Managed Services 37 UKOUG awards over the last 3 years 13 awards - UK Oracle User Group (UKOUG) Community Awards 2026 (4 Gold, 5 Silver, 4 Bronze) Certified Great Place to Work Recognised as a leader in AI & digital transformation consulting with global delivery footprint With 3,800+ people ...

Senior Oracle Consultant- Integration

Location
London, United Kingdom
solutions that enable organisations to transform and modernise their core systems. Combining deep domain expertise with end-to-end delivery and managed services, we support some of the UK and Ireland's largest organisations in driving business value through Oracle technology. Top-tier Oracle partner across Database, Platform … Managed Services 37 UKOUG awards over the last 3 years 13 awards - UK Oracle User Group (UKOUG) Community Awards 2026 (4 Gold, 5 Silver, 4 Bronze) Certified Great Place to Work Recognised as a leader in AI & digital transformation consulting with global delivery footprint With 3,800+ people ...

Java Developer (RESTful, SOAP, Spring Boot Microservices)

Hiring Organisation
Intelligent Resourcing Solutions Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
with Test Driven Development (TDD) and Behaviour Driven Development (BDD) Strong understanding of RESTful API design principles and best practices. Experience with SOAP-based web services and related technologies such as WSDL and XML. Knowledge of microservices architecture patterns and design principles. Familiarity with cloud platforms such … React. Creativity and ability to think outside-the-box while defining sound and practical solutions. Experience in implementing user authentication and authorisation in a web application utilising Keycloak Certification in Java programming or related technologies is a plus. Working knowledge of Jackson, JAX-RS, mocking frameworks such as Mockito ...

OSS Architect | London

Location
Greater London, England, United Kingdom
Role – Technology Architect Technology – OSS Architect Location – London, United Kingdom Business Unit – ENGNE Compensation – Competitive (including bonus) Infosys- Engineering Services - OSS Architect At Infosys, we pioneered and perfected the global delivery model, introducing to our customers the ability to move technology work to different locations where talent is readily … available and quality is both impeccable and cost competitive. Over the years we have applied this model to a full range of services - both technical and business. Our IT services such as application integration, testing, maintenance and infrastructure management ensure your operations are fully optimized. Our business process ...

Senior MS Dynamics Developer – Victoria London

Location
City of Westminster, England, United Kingdom
within the Cloud MS Dynamics CRM Online 2016 Update 1 within the Cloud MS.Net, C# hands-on experience. Should able to write .Net interfaces (Web services, WCF services) around Dynamics CRM system so that same can be used in other systems. Support for the IIDV business likely ...

Automation Application Developer

Location
Greater London, England, United Kingdom
will play a key role in the engineering transformation and automation initiatives, delivering scalable solutions using UiPath while also developing supporting applications, integrations and services using C#/.NET and SQL technologies. Working within an Agile delivery environment, you will collaborate with business stakeholders, application teams, infrastructure engineers … components, frameworks and libraries to accelerate delivery. Ensure solutions adhere to governance, security and operational standards. Application Development & Integration Develop supporting applications, utilities and services using C#/.NET. Build and maintain integrations with internal and external platforms using REST APIs, web services and message-based interfaces. ...