51 to 75 of 189 Middleware Jobs in London

Solution Architect

Hiring Organisation
ARC IT Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
solutions and lessons learned Key Requirements 5+ years' experience across at least two IT solution disciplines - technical/infrastructure architecture, network management, application development, Middleware, database management or cloud development Strong Back End skills in one or more of C#, Java, Python, Go or Rust Working knowledge of databases such ...

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 ...

NetSuite Developer (Backend & Integration Specialist)

Hiring Organisation
Stanton House
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
SOAP services Experience working with API authentication frameworks including Token-Based Authentication and OAuth 2.0 Strong JavaScript or TypeScript development capability Experience working with Middleware platforms such as Celigo, Dell Boomi, Workato, or similar integration technologies Solid understanding of relational database structures, data models, and SQL-based reporting Experience developing ...

SAP Senior Test Manager

Hiring Organisation
KPMG
Location
London, UK
SuccessFactors, Ariba, BW/BI, BTP and third party integrations.Coordinate testing across multiple streams including functional, technical, security, interfaces (IDocs, APIs), and middleware platforms (e.g., PI/PO, CPI).Ensure SAP test readiness, including environments, transports, cutover testing plans, data availability, and solution stability.Oversee SAP test automation strategy using tools ...

Windows server support Consultant - London, UK

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
correct mindset to trouble shooting across the infrastructure to resolve incidents of varied and unpredictable nature remotely Experience with troubleshooting infrastructure (Windows Server configuration, middleware, firewall rules etc.) when investigating application issues. Personal High analytical skills A high degree of initiative and flexibility High customer orientation High quality awareness Excellent ...

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

Hiring Organisation
HH Global
Location
London, UK
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
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 ...

Assistant Vice President, Business Intelligence Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Part of the Data Engineering & Business Intelligence (DEBI) Department The FOMI team sits within the DEBI department, which is part of the broader Architecture, Middleware, Data Engineering & Business Intelligence (AMD) pillar of Technology. FOMI is responsible for designing and developing enterprise-grade solutions that support: Data integration Data processing Data ...

Salesforce Technical Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
such as Financial Services, Public Sector, Social Housing, Retail, will be highly desirable. Experience or certifications with Experience Cloud, FSL, Agentforce , Data 360, any middleware, will be highly desirable. Why work for us? BearingPoint provides a highly competitive and flexible benefits package designed to support employee well‐being, career development ...

Salesforce Technical Lead

Hiring Organisation
Bearing Point
Location
London, UK
clouds such as Financial Services, Public Sector, Social Housing, Retail, will be highly desirable.Experience or certifications with Experience Cloud, FSL, Agentforce , Data 360, any middleware, will be highly desirable.Why work for us BearingPoint provides a highly competitive and flexible benefits package designed to support employee well-being, career development ...

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 ...

CICS Mainframe Systems Programmer

Hiring Organisation
NTT DATA
Location
London, UK
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 ...

AI Deployment Engineer

Hiring Organisation
Emponics
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £130,000 per annum, Negotiable
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 ...

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 ...

Integration Architect - SME, Highly remote, Outside

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £625 per day
delivering enterprise integration architectures. Expierience of SaaS platforms and ERP software such as D365 and Workday will be very beneficial Expertise in APIs, middleware, messaging technologies, and event-driven architectures. Experience with integration platforms (iPaaS) and cloud-based integration services. Strong understanding of system interoperability, data integration, and information flows. ...

Core Java Developer Trading Technology

Hiring Organisation
Quant Capital
Location
London, UK
RDBMS Platform (12.5.x and higher) DON’T WORRY NOT THAT IMPORTANTExtensive stored procedure and query writing, as well as DDL and DML object creationMessaging middleware (JMS) and ESB technologiesJ2EE application server experience (Glassfish, tomcat, JBoss, Weblogic, Websphere, Jetty, etc.)Unix Shell ScriptingExperience with SOA/Integration, and API Management technologies ...

Lead Software Engineer - Equities - VP

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
liquid rates, etc.) using FIX protocol Experience with web service development, REST, TypeScript knowledge with preferably Angular framework Experience with low-latency messaging middleware pub/sub technologies. Experience of time-series data analysis in technologies such as KDB/q #LI-LM1 WHAT YOU CAN EXPECT FROM the company ...

Lead Software Engineer - Equities - VP

Hiring Organisation
Morgan Stanley
Location
London, UK
markets (equities, FX, liquid rates, etc.) using FIX protocolExperience with web service development, REST, TypeScript knowledge with preferably Angular frameworkExperience with low-latency messaging middleware pub/sub technologies.Experience of time-series data analysis in technologies such as KDB/q#LI-LM1WHAT YOU CAN EXPECT FROM MORGAN STANLEY: At Morgan ...

Automation Solutions Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
scalable, maintainable, secure, supportable and production ready. Desirable Experience The following would be helpful, but is not essential: Experience with Python, SQL, cloud services, middleware or event-driven architecture. Experience with workflow, BPM or case management platforms Experience with RPA or intelligent automation tools Experience with AI-enabled automation, intelligent ...

Senior IT Project Manager

Hiring Organisation
Aveva Group
Location
London, UK
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 ...

Dynamics 365 CE Data Migration Consultant

Hiring Organisation
17918
Location
London, United Kingdom
Experience with Power Platform, Dataverse, Power Automate and Dynamics 365 integrations. Familiarity with Azure-based data integration and cloud infrastructure. Experience working with APIs, middleware and integration platforms. Experience supporting controlled data cleansing activities in production environments, including backups, rollback procedures and change approvals. Project Background CX365 Replatforming and Data ...

Senior Sales Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Zendesk’s AI features to solve real‐world customer pain points. Deploy Reusable Tools: Utilise and adapt existing technical accelerators, API templates, and middleware components to quickly deliver complex architectures for prospects. Advocate for the Field: Collect real‐world product feedback and feature requests from customer engagements, partnering with internal ...