1 to 25 of 40 Middleware Jobs in the City of London

professional growth and high performance. Build custom Salesforce applications using Apex, Lightning Web Components (LWC), and Visualforce. Design and implement integrations between Salesforce and external systems using APIs and middleware platforms. Uphold Salesforce security principles, data governance policies, and enterprise architecture standards. Contribute to CI/CD setup, automation, and deployment activities to streamline delivery. Remain up to date with More ❯

professional growth and high performance. Build custom Salesforce applications using Apex, Lightning Web Components (LWC), and Visualforce. Design and implement integrations between Salesforce and external systems using APIs and middleware platforms. Uphold Salesforce security principles, data governance policies, and enterprise architecture standards. Contribute to CI/CD setup, automation, and deployment activities to streamline delivery. Remain up to date with More ❯

ERP systems (preferably NetSuite) and associated integration tools and methodologies. Strong understanding of APIs, web services (REST/SOAP), and data exchange formats (JSON, XML, CSV). Familiarity with middleware platforms (e.g., Dell Boomi, MuleSoft, Workato) or equivalent integration technologies. Experience managing relationships with vendors and third-party delivery partners. Solid understanding of data governance and best practices for maintaining More ❯

ERP systems (preferably NetSuite) and associated integration tools and methodologies. Strong understanding of APIs, web services (REST/SOAP), and data exchange formats (JSON, XML, CSV). Familiarity with middleware platforms (e.g., Dell Boomi, MuleSoft, Workato) or equivalent integration technologies. Experience managing relationships with vendors and third-party delivery partners. Solid understanding of data governance and best practices for maintaining More ❯

engineering team plays a key role in enabling our client’s operations by designing, developing, and maintaining enterprise software that serves internal business needs. This includes creating integrations and middleware solutions, as well as building bespoke applications tailored to specific requirements. The Engineering Lead will oversee the backend engineering function. In this capacity, the Lead will partner with IT leadership More ❯

The engineering team plays a key role in enabling our clients operations by designing, developing, and maintaining enterprise software that serves internal business needs. This includes creating integrations and middleware solutions, as well as building bespoke applications tailored to specific requirements. The Engineering Lead will oversee the backend engineering function. In this capacity, the Lead will partner with IT leadership More ❯

experience of delivering complex technical solutions in telecoms or enterprise environments, including authoring HLDs, LLDs, and interface specifications. Proven ability to design and integrate IT systems such as CRM, middleware, and data platforms with telecom technologies (OSS, BSS, IMS, NAT/CGNAT, IPv4/IPv6). Understanding of Big Data and data governance. Strong knowledge of cloud platforms including AWS More ❯

experience of delivering complex technical solutions in telecoms or enterprise environments, including authoring HLDs, LLDs, and interface specifications. Proven ability to design and integrate IT systems such as CRM, middleware, and data platforms with telecom technologies (OSS, BSS, IMS, NAT/CGNAT, IPv4/IPv6). Understanding of Big Data and data governance. Strong knowledge of cloud platforms including AWS More ❯

Financials , Procurement , and/or HCM modules. Experience with Oracle Cloud project governance , including quarterly release management and configuration change control. Familiarity with integration platforms (OIC, REST APIs, or middleware solutions). Deep understanding of project management methodologies (Agile or Waterfall). Experience managing multi-location teams and external delivery partners. Excellent communication, stakeholder management, and vendor coordination skills. More ❯

Financials , Procurement , and/or HCM modules. Experience with Oracle Cloud project governance , including quarterly release management and configuration change control. Familiarity with integration platforms (OIC, REST APIs, or middleware solutions). Deep understanding of project management methodologies (Agile or Waterfall). Experience managing multi-location teams and external delivery partners. Excellent communication, stakeholder management, and vendor coordination skills. More ❯

engineering team plays a key role in enabling our client’s operations by designing, developing, and maintaining enterprise software that serves internal business needs. This includes creating integrations and middleware solutions, as well as building bespoke applications tailored to specific requirements. The Engineering Lead will oversee the backend engineering function. In this capacity, the Lead will partner with IT leadership More ❯

The engineering team plays a key role in enabling our clients operations by designing, developing, and maintaining enterprise software that serves internal business needs. This includes creating integrations and middleware solutions, as well as building bespoke applications tailored to specific requirements. The Engineering Lead will oversee the backend engineering function. In this capacity, the Lead will partner with IT leadership More ❯

What We’re Looking For Proven experience as a Business Analyst in infrastructure or application migration programmes . Strong understanding of application architectures, hosting models (UNIX/Linux, Windows, middleware, databases). Skilled in mapping dependencies and defining migration paths across complex estates. Exposure to data centre, hybrid, or cloud migrations (AWS, Azure, private cloud). Excellent analytical, documentation, and More ❯

matrices. What Were Looking For Proven experience as a Business Analyst in infrastructure or application migration programmes . Strong understanding of application architectures, hosting models (UNIX/Linux, Windows, middleware, databases). Skilled in mapping dependencies and defining migration paths across complex estates. Exposure to data centre, hybrid, or cloud migrations (AWS, Azure, private cloud). Excellent analytical, documentation, and More ❯

Salesforce solutions that scale, maintain performance, and ensure data integrity. Experience integrating Salesforce with third-party platforms (e.g., CPQ, marketing automation, billing systems) using REST/SOAP APIs and middleware tools. Familiar with modern Salesforce DevOps practices — including Git-based version control, automated deployments, and testing frameworks. Strong understanding of data modelling, governance, and reporting within Salesforce. Interested? This role More ❯

Salesforce solutions that scale, maintain performance, and ensure data integrity. Experience integrating Salesforce with third-party platforms (e.g., CPQ, marketing automation, billing systems) using REST/SOAP APIs and middleware tools. Familiar with modern Salesforce DevOps practices including Git-based version control, automated deployments, and testing frameworks. Strong understanding of data modelling, governance, and reporting within Salesforce. Interested? This role More ❯

/CD pipelines for platform-level changes. Monitor platform health, investigate incidents, perform root-cause analysis and drive permanent fixes. Collaborate with mainframe z/OS, storage, networking and middleware teams to manage cross-platform integration (batch scheduling, channel/subsystem config, FICON storage). Implement and maintain platform security controls, hardening and compliance (integration with IAM, secrets management, encryption More ❯

/CD pipelines for platform-level changes. Monitor platform health, investigate incidents, perform root-cause analysis and drive permanent fixes. Collaborate with mainframe z/OS, storage, networking and middleware teams to manage cross-platform integration (batch scheduling, channel/subsystem config, FICON storage). Implement and maintain platform security controls, hardening and compliance (integration with IAM, secrets management, encryption More ❯

customise Salesforce solutions using Flows, Apex, Aura, LWC, and OmniStudio to deliver scalable, upgradeable, and low-technical-debt applications. Integration – Design and implement secure, high-performing integrations with APIs, middleware, and event-driven patterns to ensure seamless data flow and system interoperability. DevOps & Automation – Apply branching strategies, CI/CD pipelines, test automation, and 2GP packaging to enable efficient, repeatable More ❯

customise Salesforce solutions using Flows, Apex, Aura, LWC, and OmniStudio to deliver scalable, upgradeable, and low-technical-debt applications. Integration – Design and implement secure, high-performing integrations with APIs, middleware, and event-driven patterns to ensure seamless data flow and system interoperability. DevOps & Automation – Apply branching strategies, CI/CD pipelines, test automation, and 2GP packaging to enable efficient, repeatable More ❯

Excellent communication and documentation skills. 🌟 Preferred SAP SuccessFactors Employee Central Payroll Certification Experience with multi-country payroll or unionised environments Integration experience with SAP S/4HANA , Workday , or middleware platforms More ❯

Excellent communication and documentation skills. Preferred SAP SuccessFactors Employee Central Payroll Certification Experience with multi-country payroll or unionised environments Integration experience with SAP S/4HANA , Workday , or middleware platforms More ❯

eCommerce, particularly on Magento 2/Adobe Commerce. We are a very experienced, passionate but friendly team working chiefly on eCommerce projects such as full builds, integrations and new middleware products to help businesses streamline their critical business operations and improve their marketing opportunities. We also work on product development and we’re in receipt of innovation funding related to More ❯

IBM DataPower and Mainframe data systems to support secure data exchange, authentication services, and integration between legacy and modern platforms. The ideal candidate will combine data engineering fundamentals with middleware/security gateway expertise , ensuring data integrity, authentication, and performance across complex enterprise environments. Key Responsibilities: Design, implement, and maintain IBM DataPower Gateway solutions for secure API, web service, and More ❯

in Retail, F&B, and Spares Bring critical knowledge in system selection and implementation Operate across the F&B supply chain with stock management Work across WMS, ERP, and middleware platforms What We’re Looking For: Strong understanding of inventory workflows, WMS, and Food & Beverage (F&B) systems Background as a Supply Chain Analyst or Inventory Analyst, ideally within the More ❯