1 to 25 of 45 Middleware Jobs in London

System Architect - Fusion Platform

Hiring Organisation
Liquidnet
Location
London, UK
Employment Type
Full-time
CompetenciesEssentialBachelor's degree in Computer Science, Systems Analysis, or equivalent experience.Extensive experience in technical architecture and IT solution development (front-end, back-end, or middleware).Track record of designing and delivering modern architectures with strong grasp of architectural principles.Experience working in Agile environments and understanding of the product lifecycle.Exposure ...

Solution Architect - MS Dynamics 365 & Finance Operations

Hiring Organisation
Genpact
Location
City of London, London, United Kingdom
Data & Technical Oversight Provide architecture oversight for integrations between D365 and external enterprise systems. Work closely with technical architects to define integration patterns, APIs, middleware strategy, and data exchange mechanisms. Guide data migration strategy including data cleansing, mapping, validation, reconciliation, and cutover planning. Provide oversight on reporting and analytics design ...

Enterprise Integrations Service Owner

Hiring Organisation
RX Global
Location
Greater London, United Kingdom
Employment Type
Full Time
integration technologies - Experience owning and operating critical enterprise integration services, including incident, problem, change, and release management - Knowledge of enterprise integration architecture, API management, middleware administration, identity services, cloud and hybrid integration environments, and monitoring tools - Experience working within large, complex enterprise environments and supporting digital transformation programmes - Knowledge ...

Salesforce Developer

Hiring Organisation
Triad
Location
London, United Kingdom
Employment Type
Permanent
Salary
£55000 - £500000/annum Excellent Company Benefits
Salesforce DX. Familiarity with Salesforce products such as Sales Cloud, Service Cloud, and Experience Cloud. Experience with REST/SOAP APIs, integration tools, and middleware platforms (e.g., MuleSoft - desirable). Understanding of Salesforce security and data models. Familiarity with DevOps processes, version control, and CI/CD in a Salesforce ...

Principal, Solution Architect - Systems

Hiring Organisation
EBRD
Location
Greater London, United Kingdom
Employment Type
Full Time
governance models. Deep understanding of SaaS platforms, identity and access management (e.g. Microsoft Entra) and integration approaches. Strong grasp of enterprise integration patterns, APIs, middleware and event-driven architectures. Experience in leading solution architecture using Azure services Deep understanding of Java application design and development practices, enabling effective collaboration with ...

SFDC Data Modeller, Data Analyst, SFDC Dev

Hiring Organisation
Tata Consultancy Services
Location
London Area, United Kingdom
Data Analysis KPI and Performance Reporting Data Visualization Database & Integration Skills SQL Relational Database Concepts REST APIs SOAP APIs ETL Processes Data Migration Strategies Middleware Integration Concepts Tools & Technologies Salesforce DX Git Version Control Azure DevOps/Jira Data Loader Workbench Excel Advanced Analytics Reporting & BI Tools Soft Skills Strong ...

Delivery Manager - MS Dynamics 365 & Finance Operations

Hiring Organisation
Genpact
Location
London Area, United Kingdom
Data & Technical Oversight Provide architecture oversight for integrations between D365 and external enterprise systems. Work closely with technical architects to define integration patterns, APIs, middleware strategy, and data exchange mechanisms. Guide data migration strategy including data cleansing, mapping, validation, reconciliation, and cutover planning. Provide oversight on reporting and analytics design ...

Chief Strategic Architect

Hiring Organisation
Appcast
Location
London, UK
Technical SkillsBachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience)20+ years of technology transformation experience, including integration, middleware, or API management platforms15+ years in an Enterprise Architect, CTO, VP Engineering, or similar senior architecture/leadership roleDemonstrated experience advising C-level executives ...

End to End Test Lead (with Retail Banking)

Hiring Organisation
Capgemini
Location
Greater London, United Kingdom
Employment Type
Full Time
DevOps delivery models. Experience with tools such as JIRA, HP ALM/Quality Center, Selenium, Jenkins, and API testing tools. Understanding of system integration, middleware, data testing, and mainframe/open systems environments. Strong stakeholder management, communication, and leadership skills. Domain Knowledge Experience in Retail/Personal Banking, including: Payments ...

DevOps Engineer - Active SC, NPPV3

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400.0 - £420.0 per day + up to £420pd (Inside IR35)
months) and Active NPPV3 (used within the last 6 months). Experience supporting legacy applications and infrastructure, including Oracle 11 databases, Elasticsearch and enterprise middleware technologies. Strong Linux and Windows Server administration experience, with exposure to Solaris, Red Hat Enterprise Linux, Docker and VMware environments. Experience building and supporting ...

Oracle Database Engineer

Hiring Organisation
Appcast
Location
London, UK
developerExperience writing complex and optimal SQL queriesExperience in debugging and performance tuning PL/SQL code Experience in Oracle Forms 12c (Oracle Fusion Middleware) Experience with ETL processing, data extraction, transform and load Working knowledge of partitioning and materialised viewsMust have experience of working in support environment with good problem ...

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 ...

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 ...

Finance Systems Integration Manager (SAP B1), remote within UK

Hiring Organisation
HH Global
Location
London, UK
Employment Type
Full-time
development partnersDelivering or supporting finance system integrations involving ERP, ordering platforms, AP/AR automation, payment platforms, tax engines, data warehouse/reporting or middleware/API servicesAbility to lead developers from a functional/process perspective and challenge solution approach, estimates, dependencies and release readiness without necessarily being ...

Application Management Services (AMS) Lead

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
Cloud, DOS, Technology Services frameworks)Familiarity with application landscapes including:ERP (e.g. SAP, Oracle)Bespoke and COTS applications (e.g. Salesforce, MS Dynamics)Integration and middleware platformsExperience with service management tools (e.g. ServiceNow)Experience working in a matrixed or global delivery modelWho we are:At NTT DATA, you have endless opportunities ...

CICS Mainframe Systems Programmer

Hiring Organisation
NTT
Location
London, UK
Employment Type
Full-time
AdministrationRACF AdministrationMainframe Sysplex EnvironmentsKnowledge of High Availability and Disaster Recovery architectures.Experience with automation and operational tooling within CICS environments.Strong understanding of application connectivity and middleware technologies.Experience supporting large banking or financial services organizations.Ability to mentor junior engineers and provide technical guidance.Demonstrated ability to make sound technical decisions in complex ...

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 ...

Performance Architect

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£625 - £700/day - Inside IR35
defining and managing Non-Functional Requirements (NFRs). Experience creating sizing models, capacity planning strategies, and workload forecasting approaches. Deep knowledge of application, database, middleware, cloud, and infrastructure performance tuning. Proven ability to conduct end-to-end performance assessments and bottleneck analysis. Experience with performance testing methodologies and industry-standard ...

C# Developer

Hiring Organisation
Impellam Group
Location
City of London, London, United Kingdom
with SQL Server Proven experience working with service-based architectures (REST, gRPC, web technologies) Solid understanding of asynchronous programming and multithreading Experience with messaging middleware (e.g., IBM MQ or similar) Experience working with front office, trading, or risk stakeholders Strong software engineering fundamentals with a focus on performance and scalability ...

Senior IT Project Manager

Hiring Organisation
Aveva Group
Location
London, UK
Employment Type
Full-time
Cash Management), Procurement, PPM, OTL, RMCS, and Subscription Management.Ensure alignment and integration with Oracle EPM modules (Planning, FCCS, ARCS, EPBCS).Coordinate integrations with MuleSoft middleware and other systems.Ensure scalable, integrated solution design across finance, operational, and performance management processes.Support data migration, reporting, analytics, hypercare, and transition to BAU operations.Skills & QualificationsEssentialBachelor ...

S/4HANA - Coupa Integration Architect

Hiring Organisation
CBSbutler Holdings Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £558 per day + inside ir35
integration artefacts including: IDocs BAPIs RFC ALE OData services Strong API engineering experience: REST APIs OpenAPI/Swagger Postman testing Experience with integration middleware and enterprise architecture Understanding of P2P (Procure-to-Pay) and procurement transformation programmes If you are interested in this role, or wish to apply please feel ...

Senior Product Manager

Hiring Organisation
Formula
Location
City of London, London, United Kingdom
third party integrations, platform products or marketplace capabilities Strong understanding of API led integration, partner onboarding and system interoperability Good technical fluency across APIs, middleware, data flows, authentication and error handling Experience working with external partners or suppliers to deliver scalable digital integration capabilities Strong analytical skills with experience using ...

Application Support Specialist

Hiring Organisation
JSS
Location
City of London, London, United Kingdom
within Financial Services, ideally banking Knowledge of banking platforms and their security/assurance requirements Experience supporting enterprise applications on Linux, with database and middleware platforms Confidence managing third-party vendor relationships against SLAs Familiarity with UK payment schemes and payment technologies Experience within ITIL and information security management frameworks ...

Senior Salesforce Administrator

Hiring Organisation
alterDomus
Location
London, UK
Employment Type
Full-time
ability to work independently and collaborativelyPreferred QualificationsSalesforce Certified Administrator (required or strongly preferred)Salesforce Certified Advanced AdministratorFamiliarity with SQL and API-based integrationsExperience with middleware/integration platforms (MuleSoft, Zapier, etc.)Knowledge of Agile/Scrum methodologiesExperience with Salesforce CPQ, Service CloudUnderstanding of GDPR, data privacy, and security complianceWHAT ...

Procurement Category Manager - Technology Infrastructure

Hiring Organisation
Hays Procurement Jobs
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £84000/annum Up to £84,000 per annum
role Joining the Technology Procurement team, you will take ownership of a strategic software category focused on Technology Infrastructure, covering areas such as databases, middleware and enterprise software solutions. This is a highly visible role, working closely with engineering, architecture, legal, finance and vendor management stakeholders to support major technology ...