101 to 120 of 120 Middleware Jobs in London

Vice President & Senior VP Java Equities

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£759 - £1,000 per day
relational and analytical database technologies, e.g., Oracle/Microsoft SQL Server, with experience in data modeling, query optimization, and large-scale data management. Messaging & Middleware: Hands-on experience with messaging and middleware technologies such as Apache Kafka, IBM MQ, the FIX protocol, with an understanding of event-driven and asynchronous ...

COUPA Developer - 75K

Hiring Organisation
1st Executive
Location
London, United Kingdom
Salary
£ 70 K
integration capabilitiesDeveloping interfaces between Coupa and wider enterprise platforms, including ERP, Finance and other business systemsBuilding and maintaining API, flat-file, SFTP and middleware-based integrationsDeveloping technical solutions to automate procurement and finance processesTroubleshooting complex integration and platform issuesSupporting Coupa upgrades, releases and technical enhancementsTranslating business requirements into robust technical … Integration SpecialistHands-on experience developing Coupa integrationsStrong knowledge of Coupa APIs, including REST-based integrationExperience working with XML, JSON, CSV and web servicesKnowledge of middleware/integration platforms and enterprise system architectureExperience integrating Coupa with ERP and Finance platforms such as SAP, Oracle or WorkdayStrong technical troubleshooting and problem-solving ...

SAP FICO Consultant

Hiring Organisation
NTT DATA
Location
London, United Kingdom
Salary
£ 80 K
ensure seamless data flow and financial process continuity.Participate in the design and implementation of new integrations while ensuring data accuracy, consistency, and compliance.Work with middleware and integration teams to support end-to-end financial processes.Project Delivery & GBS SupportSupport Global Business Services (GBS) projects, particularly medium-sized initiatives focused on integrating … support projects.SAP FICO Certification preferred.Experience with SAP Central Finance, SAP BPC, Group Reporting, or related finance solutions is an advantage.Knowledge of integration technologies and middleware platforms.Familiarity with ITIL processes and service management frameworks.Experience working within large multinational organizations and shared services environments.Key CompetenciesSAP FICO Functional LeadershipFinancial Process ExpertiseProduction Support & Incident ...

Senior Technical Product Manager (Salesforce)

Hiring Organisation
Collinson Group
Location
London, United Kingdom
Salary
£ 60 K
technical solutions, data flows, system dependencies, and architectural decisions.• Guide the design of resilient, secure, and reusable APIs and integrations.• Contribute to discussions around middleware, orchestration, authentication, observability, eventing, and data synchronisation.• Ensure integrations are designed with operational stability, maintainability, and scalability in mind.• Lead end-to-end delivery … Product Manager in a complex technology environment.• Proven experience delivering internal APIs, enterprise integrations, or platform connectivity solutions.• Strong understanding of API architectures, microservices, middleware, and system integration patterns.• Experience working with Salesforce ecosystems and enterprise platform integrations.• Ability to engage deeply with engineering and architecture teams on technical design ...

Category Manager Infrastructure

Hiring Organisation
London Stock Exchange Group
Location
London, United Kingdom
Salary
£ 70 K
roleLSEG is seeking an experienced Technology Procurement professional to join our Group Procurement team, supporting our Technology Infrastructure category with a focus on Database, Middleware and other Enterprise Software.This is a highly visible role responsible for shaping sourcing strategies, leading sophisticated commercial negotiations, working with senior engineering leaders to support … professional who combines strong technology knowledge, strategic thinking and stakeholder management.What You'll be doingCategory Strategy & Commercial LeadershipDevelop and implement category strategies across database, middleware and other software.Shape sourcing and supplier strategies that align with technology roadmaps, business priorities and market developments.Optimise spend, simplify the supplier landscape and improve commercial ...

Solutions Architect

Hiring Organisation
Huxley Associates
Location
London, United Kingdom
Salary
£ 80 K
data platforms.Define AI orchestration patterns, prompt management approaches, agent workflows, and human-in-the-loop controls.Establish secure integration architectures using APIs, event-driven technologies, middleware, ETL/ELT frameworks, and data streaming services.Develop data flow models, canonical data structures, and data contracts that support analytics and AI adoption.Ensure architecture solutions … strategic architecture roles.Demonstrated experience designing end-to-end enterprise technology solutions across multiple platforms and domains.Strong expertise in enterprise integration architecture including APIs, events, middleware, and data streaming technologies.Hands-on experience with Generative AI, Large Language Models (LLMs), Agentic AI, AI orchestration frameworks, and automation platforms.Strong understanding of Microsoft Azure ...

Senior Architect, Europe

Hiring Organisation
The Travelers Indemnity Company
Location
London, United Kingdom
Salary
£ 80 K
Who Are We Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers ...

Senior Salesforce Technical Consultant

Hiring Organisation
Mason Frank International
Location
London, United Kingdom
Salary
£ 70 K
. Make well-reasoned platform decisions, balancing declarative (Flows) and programmatic approaches for optimal performance.Design and build integrations using REST/SOAP APIs and middleware (MuleSoft/Jitterbit). Utilise front-end skills (HTML, CSS, JavaScript) to deliver seamless Lightning user experiences.Lead scoping, discovery, and design workshops. Frame complex business … SOQL/SQL.Extensive experience with advanced declarative configuration, enterprise Flow design, and complex permission architectures.Proven background in managing data migrations and governing API/middleware integrations.Experience spanning across the following ecosystem pillars:HTML, CSS, JavaScript, able to build and review high-quality Lightning front-end experiences.REST/SOAP, platform events ...

Cassandra Database Engineer - NoSQL

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 700 - 745 Daily
does not currently exist in-house, as the team's core expertise is centred on Actimize application engineering, Oracle PL/SQL, and integration middleware (IIB/MQ). This is a time-bound requirement aligned to specific deliverables, including the real-time payment capture and replay platform … regulated or financial services environments with awareness of security hardening, encryption (at rest/in transit) and RBAC. Exposure to the Actimize platform, messaging middleware (IBM MQ/IIB, Kafka). Or Oracle Pl/SQL desirable but not mandatory. DataStax/Cassandra certification and cloud experience (AWS Keyspaces, Azure ...

Salesforce Software Development Engineer

Hiring Organisation
8x8
Location
London, United Kingdom
Salary
£ 80 K
support industry-specific workflows, including quoting, pricing, and order orchestration.System Integration:Design and develop integrations between Salesforce Core, Vlocity, and external systems using APIs, middleware, and Vlocity DataRaptors.Ensure seamless data flow across integrated systems, maintaining data accuracy and performance.Collaborate with IT teams to troubleshoot and resolve integration challenges.Performance Optimization:Optimize … Integration Procedures) and configuration of industry-specific solutions.Strong understanding of Salesforce architecture, data models, and security.Experience with system integrations using REST/SOAP APIs, middleware tools (e.g., MuleSoft, Boomi), and Salesforce Connect.Excellent problem-solving and debugging skills, with a focus on scalability and efficiency.Preferred Skills:Salesforce certifications, such as Platform ...

Cassandra Database Engineer - NoSQL

Hiring Organisation
Adecco
Location
London, United Kingdom
Salary
£ 80 K
does not currently exist in-house, as the team's core expertise is centred on Actimize application engineering, Oracle PL/SQL, and integration middleware (IIB/MQ).This is a time-bound requirement aligned to specific deliverables, including the real-time payment capture and replay platform and its supporting … regulated or financial services environments with awareness of security hardening, encryption (at rest/in transit) and RBAC.Exposure to the Actimize platform, messaging middleware (IBM MQ/IIB, Kafka). Or Oracle Pl/SQL desirable but not mandatory.DataStax/Cassandra certification and cloud experience (AWS Keyspaces, Azure Managed Instance ...

Senior Manager (DT), DTC Growth

Hiring Organisation
SharkNinja
Location
London, United Kingdom
Salary
£ 80 K
feasibility, and strategic fit. Lead scoping, technical discovery, and implementation planning for each new marketplace integration in partnership with IT engineering and third-party middleware providers. Maintain a unified view of marketplace integrations across regions, ensuring consistent data standards, inventory accuracy, and customer experience. Product Management & Roadmap Ownership Define … global, cross-functional teams. Excellent communication skills — able to translate technical complexity for business audiences and commercial goals for technical teams. Preferred Experience with middleware/integration platforms such as Aftership, ChannelAdvisor, Pipe17, Linnworks, or similar. Familiarity with Salesforce Commerce Cloud, OIC or comparable ERP/OMS platforms. Exposure ...

Senior Oracle APEX & Database Administrator

Hiring Organisation
Stantec
Location
London, United Kingdom
Salary
Confidential
performance optimization, and lifecycle management of Oracle databases and APEX/ORDS platforms supporting critical business applications.The successful candidate will work closely with DBA, middleware, and application teams to ensure high availability, performance, and security of systems across development, QA, and production environments.Key ResponsibilitiesOracle Database AdministrationManage and maintain Oracle databases … lifecycle managementTroubleshoot APEX performance, session management, and runtime issuesConfigure ORDS connections, pools, and security integrationSupport integration between APEX and enterprise systems (e.g., APIs, EBS, middleware)Environment & Infrastructure ManagementManage multi-environment setups (DEV, QA, PROD)Support WebLogic or application server configurations for APEX/ORDSCoordinate database and application upgrades with cross ...

Software Development Engineer, Data Center Builder Tools

Hiring Organisation
Amazon
Location
London, United Kingdom
Salary
£ 80 K
Data Center Builder Tools team is looking for an innovative, self-directed Software Development Engineer to build the next generation of real-time middleware and runtime software that powers industrial control systems across AWS Data Centers worldwide. Contribute to Amazon's vision of developing the safest, most secure, reliable … communication layer, and the protocol integrations that everything else in the platform is built on.In this role you will:Design and build real-time middleware and runtime components — the data-exchange layer, type system, and communication patterns (publish/subscribe and request/reply) that connect distributed control applications across ...

Oracle Architect - Payroll, Compliance, Implementations, Public Sector, Mainly Remote, London

Hiring Organisation
Bangura Solutions
Location
London, United Kingdom
Salary
£ 80 K
Oracle Architect - Payroll, Compliance, Implementations, Public Sector, Mainly Remote, London12 monthsWe are seeking an experienced Oracle Architect specialising in payroll systems to lead the design, implementation, and optimisation of our Oracle-based payroll solutions. The ...

Enterprise Architect (Business Systems) Hybrid

Hiring Organisation
Silver Birch Rec Ltd T/A Etech Partners
Location
London, United Kingdom
Employment Type
Permanent
Enterprise Architect (Business Systems) Location: Hybrid Salary: Up to £137,000 + Excellent Benefits Our client is looking for an Enterprise Architect (Business Systems) to define and lead the architecture strategy across key corporate functions ...

Senior Software Development Engineer, Data Center Builder Tools

Hiring Organisation
Amazon
Location
London, United Kingdom
Salary
£ 80 K
Builder Tools team is looking for a seasoned, self-directed Senior Software Development Engineer to lead the design and evolution of the real-time middleware and controls platform that powers industrial control systems across AWS Data Centers worldwide. Contribute to Amazon's vision of developing the safest, most secure, reliable … others turn to for the hardest problems in real-time, distributed, and embedded systems.In this role you willOwn the architecture: of the real-time middleware and controls, the data-exchange layer, canonical type system, and communication patterns (publish/subscribe and request/reply) that connect distributed control applications across ...

Senior Front End Developer

Hiring Organisation
Global
Location
London, United Kingdom
Salary
£ 80 K
Accepting applications until: 28 August 2026Job DescriptionYour Role: Senior Frontend React DeveloperThe Shared team builds and maintains the platforms that support the sales, trading and fulfilment of Global’s commercial inventory — including AdPower, order management ...

Engineering Manager, Runtime Platform, Robot Software

Hiring Organisation
wayve
Location
London, United Kingdom
Salary
£ 80 K
that can drive any vehicle, anywhere. Our AI Driver runs on-vehicle in real time, and the Runtime Platform team owns the application frameworks, middleware (IPC/inter-process communication), monitoring, performance, and observability foundations that make that possible. This is a growing sub-team that we're breaking … team stands up. You'll pair that with strong technical judgment — setting clear technical direction on latency, profiling, real-time scheduling, and middleware, and owning the outcome of the team's technical decisions.What you'll doLead and grow the team (first priority): keep the team engaged, developing, and performing with ...

Senior Trade Operations Rates

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
Swaps, Futures, Options and ETFs products.This specific role requires strong Macro experience, with extensive knowledge on trade capture, pricing and life cycle events (including middleware platform processing) across Rates, FX and Credit OTC and Listed derivatives.Working in an Operations team supporting trading activities across a diverse product range, the role … ture • Publishing P&L and working with PMs to resolve queries• Corporate event and credit event processing • Compression and novation processing • Monitoring of middleware affirmation statuses and exception resolution• New business initiatives: Including set up of new traders and products • Process Improvements including technology enhancements • Completing control event reviews ...