1 to 25 of 97 Middleware Jobs in London

HR & AI Systems Architect

Hiring Organisation
17918
Location
London, United Kingdom
configuration Strong experience designing and delivering enterprise integrations Experience with Boomi or another enterprise integration platform Excellent understanding of REST and SOAP APIs, middleware, and integration patterns Experience defining architecture roadmaps and technology standards Strong stakeholder engagement skills with the ability to influence senior leaders Experience working within large, complex ...

QA Engineer with Automation & CI/CD Leadership

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
browser compatibility Basic understanding of HTML, CSS, JavaScript, and browser developer tools Experience testing REST APIs and strong knowledge of API authentication, authorisation, routing, middleware behaviour, configuration, validation, and error handling Good understanding of C# and .NET application architecture Experience with contract testing, service virtualisation, mocking, and stubbing Experience using ...

Software Engineer (Salesforce)

Hiring Organisation
Robert Walters
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Build solutions using Apex, Lightning Web Components, Flows and declarative configuration. Integrate Salesforce with upstream and downstream systems using REST/SOAP APIs or Middleware such as MuleSoft. Apply strong engineering standards across code quality, testing, security and technical governance. Support CI/CD pipelines, automated testing and controlled release ...

Senior Salesforce Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
scalable custom solutions using Apex (applying enterprise design patterns), Lightning Web Components (LWC), Flow, and complex SOQL/SOSL queries. Integrations & Middleware: Architect and implement secure REST/SOAP APIs, webhooks, and custom callouts (utilising OAuth, JWT authentication) to integrate Salesforce with third‐party systems. Technical Leadership & Mentorship: Conduct rigorous ...

Principal Oracle DBA

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600/day Inside IR35
based applications. Install, patch and upgrade Oracle database platforms. Troubleshoot and optimise Oracle database performance. Support Oracle E-Business Suite R12 environments and associated middleware technologies. Manage RMAN backup and recovery processes. Administer Oracle Enterprise Manager environments. Support WebLogic clustering and JVM tuning activities. Create and utilise AWS CloudFormation templates ...

Principal Oracle DBA

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£600.00 per day
based applications. Install, patch and upgrade Oracle database platforms. Troubleshoot and optimise Oracle database performance. Support Oracle E-Business Suite R12 environments and associated middleware technologies. Manage RMAN backup and recovery processes. Administer Oracle Enterprise Manager environments. Support WebLogic clustering and JVM tuning activities. Create and utilise AWS CloudFormation templates ...

Business Systems Analyst

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
risk* Practical working experience in multi-tier applications support will be an asset to have.* Knowledge of cloud technologies, including Azure* Experience in messaging, middleware, Java application servers**Who We Are**TD Securities is one of the world's leading global financial institutions and is the fifth largest bank ...

Enterprise Architect London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
experience. 5+ years of relevant work experience in at least two IT solution development disciplines, including technical or infrastructure architecture, network management, application development, middleware, database management or cloud development. Demonstrated experience with a broad set of AWS technologies, across compute, data, networking and security, with emphasis on serverless ...

Solution Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
data architecture: relational data models, entity-relationship design, data normalization, and data-quality management.* Working knowledge of integration technologies — REST/SOAP APIs, OAuth, middleware/iPaaS tools (e.g., MuleSoft, Workato, Dell Boomi), and ETL processes.* Experience with CRM analytics, reporting tools, or BI platforms (e.g., Power BI, Tableau, native ...

Vice President, AI Engineering Team Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
their Corporate Technology division in London. This pivotal role offers you the opportunity to shape and scale an AI Engineering team within the Architecture, Middleware, Design (AMD) department, driving the adoption of advanced AI solutions across multiple business areas. You will be at the forefront of embedding generative ...

Head of Engineering, SAP/Oracle Platform & Transformation (HR and Finance)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
transformation programme from a technical perspective Lead and shape integration patterns between SAP, Oracle and surrounding systems, including middleware and service based architectures Contribute to SAP decoupling strategies where appropriate, enabling more flexible and modular platforms Work closely with Product and functional teams who define business processes, providing technical input ...

Solutions Architect (Salesforce)

Hiring Organisation
FDM Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 per annum
integrations between Commercial solutions and adjacent enterprise domains (e.g., ERP/finance, supply chain, data platforms), in line with agreed integration patterns. Define APIs, middleware patterns and data flows to support secure, reliable end-to-end processes and consistent reporting. 4. Architecture Governance & Delivery Assurance Provide implementation governance across delivery ...

Principal Solutions Consultant (Hybrid, London)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
experience with NetSuite, SAP, Oracle, Workday, QuickBooks Enterprise migrations Familiarity with data transformation, ETL, modeling, SQL Experience designing API integrations or working with middleware tools Prior leadership/mentorship experience building Solutions or Implementation teams Why You’ll Thrive Here Significant equity ownership in one of the top AI companies ...

Guidewire Integration Lead (London Market Insurance)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 We are a Disability Confident Employer: Capgemini is proud to be a Disability Confident Employer (Level 2) under ...

Senior Engineering Lead - Group Finance Systems

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
built — not just complied with — engineering practices that hold up to external audit. Architectural range. Comfortable across vendor configuration, custom extensions, integration middleware, and event-driven patterns. You know when to buy, when to build, and when to wrap. Stakeholder fluency at the CFO level. You can partner transparently with ...

Technical Lead (AI & MACH)

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Vertex, Azure ML etc.) Advanced Python programming AI frameworks such as AutoGen, Langflow, Tensorflow Knowledge of Infrastructure as Code, CI/CD Use of Middleware and RESTful or GraphQL APIs Microservices and MACH Architectures. HTML, CSS, Javascript frameworks such as React, or Mobile technologies such as SwiftUI, Kotlin, Flutter ...

Senior Architect, Europe

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
J2EE. Web Application Development (User & B2B). Service‐Oriented Architecture & Web Services (SOAP, XML, REST). Application Frameworks (Spring, Struts, Hibernate, MVC, etc.). Middleware Technologies (Websphere, JBoss, Datapower). Relational Database Design (DB2/400, MS SQL Server). Document, Imaging, and Web Content Management (FileNet). Business Intelligence ...

SAP Technical Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Ariba.Define integration architecture (real-time and batch) between SF, S/4HANA, Ariba, and third-party systems using CPI/PI/PO, APIs, middleware, IDocs, RFCs, REST/SOAP.Lead design for S/4HANA Finance data model, Fiori/UI5 apps, and extension strategies (BTP, side-by-side ...

AI Deployment Engineer

Hiring Organisation
Emponics
Location
City of London, London, United Kingdom
Employment Type
Permanent
data serving Integrate AI solutions into the existing business ecosystem: CRMs, ERPs, SaaS tools, and internal systems Build and maintain APIs, webhooks, and middleware that allow AI agents to interact with business systems Take Strategist-built prototypes to production-grade hardening, scaling, and ensuring reliability Set up monitoring, logging ...

AI Deployment Engineer

Hiring Organisation
Emponics
Location
London, UK
Employment Type
Full-time
pipelines, storage, and data servingIntegrate AI solutions into the existing business ecosystem: CRMs, ERPs, SaaS tools, and internal systemsBuild and maintain APIs, webhooks, and middleware that allow AI agents to interact with business systemsTake Strategist-built prototypes to production-grade hardening, scaling, and ensuring reliabilitySet up monitoring, logging, and alerting ...

Application Tester

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Technology, Business Administration, or Mathematics. Proven understanding of the Software Testing Life Cycle (STLC). Familiarity with MS .NET Framework environments. Experience in API, Middleware, and Batch & Data processing testing. Extensive experience in Windows and Web application testing. Good SQL/data validation skills and familiarity with ETL/data ...

Application Tester

Hiring Organisation
Adecco
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Technology, Business Administration, or Mathematics. Proven understanding of the Software Testing Life Cycle (STLC). Familiarity with MS .NET Framework environments. Experience in API, Middleware, and Batch & Data processing testing. Extensive experience in Windows and Web application testing. Good SQL/data validation skills and familiarity with ETL/data ...

IT Solution Architect - HR & Legal

Hiring Organisation
Jobleads-UK
Location
Wimbledon, England, United Kingdom
employee experience platforms and legal workplace solutions Experience delivering AI solutions (e.g., chatbots, copilots, automation, personalization, analytics) Hands‐on experience with enterprise integrations (APIs, middleware, event-driven architectures) Strong data architecture knowledge (data models, data pipelines, governance, analytics. Cybersecurity, PII management) Experience working with cloud-based architectures and SaaS platforms ...

Director of DevOps & SRE

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
have: AWS exposure alongside Azure, Snowflake or another cloud data platform, CDN and edge platforms (Cloudflare or similar), Redis, event-driven or message-oriented middleware (Kafka, Azure Service Bus), and prior experience in private equity, private credit, real assets, or capital-markets SaaS. InvestorFlow is an investor and deal engagement ...

DevOps / Platform Engineer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550/day £550 p/d Inside IR35
/JSP Python GIS technologies (OpenLayers, MapServer) MinIO Cognitec FaceVACS Ideal Background: Platform Engineer, Infrastructure Engineer, DevOps Engineer, Oracle Engineer, Linux Engineer, Middleware Engineer or Production Support Engineer with strong experience supporting enterprise Oracle and Elasticsearch environments. If you're interested in this role, click 'apply now' to forward ...