1 to 25 of 52 Middleware Jobs in London

Integration Architect

Hiring Organisation
Capita Shared Services Limited
Location
London, United Kingdom
Employment Type
Contract
/HCM, OIC, OCI APIs), including consumption of Oracle-defined integration patterns, authentication models, and non-functional constraints Deep understanding of integration patterns, middleware, APIs (REST/SOAP), and data transformation technologies Proven experience integrating MuleSoft with Oracle SaaS/PaaS platforms (e.g. Fusion ERP/HCM, OIC, OCI APIs ...

Head of Development, EMEA IT, IT

Hiring Organisation
CLSA Global Markets Pte Ltd
Location
London, UK
administration.* Hands-on experience developing low-latency, high-throughput Java components.* Practical experience building cash equity trading platforms—OMS, EMS, Market Connectivity, Risk, GUI, Middleware, Middle Office.* Deep understanding of fundamental computer science concepts.* Experience with distributed caching technologies (GigaSpaces, Ignite, Coherence).* Full-stack skills in Core Java ...

Murex MxML Developer

Hiring Organisation
Empiric
Location
City of London, London, United Kingdom
markets, risk management, and trade processing Ability to work in agile environments and with DevOps (CI/CD) methodologies Experience with integration and messaging middleware (MQ, JMS, etc.) Minimum 3 days a week in the office in London ...

Solution Architect – AI & Intelligent Automation

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
enabled automation architectures integrating: Hyperscaler AI services (Azure AI, AWS, GCP, OpenAI, Anthropic) Enterprise platforms (SAP, Oracle, ServiceNow, CRM systems) Data platforms and middleware Define: Agent-based automation models RAG architectures Process orchestration frameworks Human-in-the-loop governance models Ensure security, compliance, and responsible AI principles are embedded 4. ...

Data Integration Specialist

Hiring Organisation
RedCat Digital
Location
City of London, London, United Kingdom
systems in banking Knowledge of data quality, security, and compliance requirements Desirable Skills Exposure to cloud platforms such as Azure or Databricks Familiarity with middleware technologies (e.g. Kafka, IIB, MQ) Experience with ECB/AQR reporting frameworks Key Competencies Strong analytical and problem-solving abilities Ability to diagnose complex data ...

Data Integration Engineer

Hiring Organisation
Adecco
Location
London Area, United Kingdom
within banking or financial services ideally regulatory reporting Strong understanding of data quality and governance Nice to Have Exposure to Azure Databricks Experience with middleware tools Kafka MQ IIB Knowledge of AQR ECB reporting Personal Skills Strong analytical and problem solving ability Excellent communication skills with both technical ...

Senior Systems Integration Consultant - Contract

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£400 - £500 per day
Logic Apps or API integrations Proven systems integration experience Strong data experience including SQL and ETL or data migration Experience working with APIs and middleware Experience supporting live enterprise systems Ability to troubleshoot and resolve issues quickly Desirable Power Platform experience including Power Automate or SharePoint workflows Experience with ...

Front Office Tech Developer

Hiring Organisation
Cantor Fitzgerald
Location
London Area, United Kingdom
technology • Experience developing server-side applications using Java is a plus • Experience with GIT, Gitlab or Github • Experience with UNIX/Linux • Experience with middleware products like TIBCO, JMS, Solace • Familiarity with SQL • Knowledge of the FIX protocol and order routing/transformation • Exposure to algorithmic trading usage is beneficial ...

CRM Test Lead (SAP CX)

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£70,000
Jenkins, GitLab CI, Azure DevOps, etc.) * Integration & API Testing - proficiency with REST/OData service testing using tools like Postman or SoapUI * Experience validating middleware and data flows (e.g. SAP CPI, PI/PO) * Data Validation & ETL Testing - strong SQL skills for back-end verification, data reconciliation, and ETL testing ...

Dynamics 365 Lead Consultant (Solution Architect)

Hiring Organisation
Cognitive Group | Part of the Focus Cloud Group
Location
Greater London, England, United Kingdom
Automate, Power BI) Azure integration services (APIs, Functions, Service Bus, Logic Apps) Design integration patterns across enterprise systems Define data flows, API strategies, and middleware approaches Ensure alignment with enterprise architecture and governance standards Define and support ALM strategies and environment architecture Act as the technical authority and trusted advisor ...

Data Integration Engineer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700/day Inside IR35
Data Marts Tool & Platform Management Experience with cloud storage solutions. Desirable: Exposure to Azure, Databricks Exposure to AQR Reporting for ECB Exposure to Middleware technologies (IIB, Kafka, Message Queue) Skills and aptitudes required: Problem Solving and analytical skills, ability to analyse complex data issues, identify root causes and develop effective ...

Salesforce Architect

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
expertise with Salesforce Financial Services Cloud Advanced Salesforce development skills (LWC, Apex, SOQL/SOSL, Flows) Experience delivering complex Salesforce integrations (REST/SOAP, middleware) Deep understanding of Salesforce security, sharing models and governor limits Experience leading development teams or acting as a technical design authority Practical experience with ...

Data Integration Engineer VP

Hiring Organisation
cer Financial Ltd
Location
Canary Wharf, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 - £700 per day
reporting in banking environments · Data transformation and modelling · Cloud storage exposure · Exposure to Azure and Databricks (desirable) · Experience with AQR/ECB reporting (desirable) · Middleware technologies (Kafka, IIB, MQ) (desirable ...

Salesforce Developer

Hiring Organisation
167 Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
deployment processes Required Skills & Experience Strong Salesforce Development experience (Apex, LWC, SOQL, Flows) Experience delivering Salesforce projects in enterprise environments Integration experience (APIs, middleware such as Mulesoft desirable) Strong understanding of Salesforce data models and platform capabilities Experience working in Agile delivery teams Desirable/Bonus Skills Experience with Salesforce ...

Principal Consultant-Oracle ERP-London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
systems. Ensure proper documentation, configuration management, and compliance of business-critical processes. Leadership & Team Management Lead functional and technical support teams managing Oracle EBS, middleware, integrations, and legacy platforms. Provide coaching, guidance, and work direction to ensure high performance and strong service culture. Oversee resource planning, skills development, and team ...

Salesforce Developer

Hiring Organisation
Qurated
Location
City of London, Greater London, UK
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 ...

Principal Systems Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Strong knowledge of robotic system design, including kinematics, dynamics, control algorithms, and perception systems. Proficiency in hardware-software co-design, real-time computing, and middleware frameworks Experience with AI/ML integration, sensor fusion, and autonomous decision-making systems. Familiarity with embedded systems, microcontrollers, FPGAs, and high-performance computing platforms. ...

Test Lead

Hiring Organisation
Alpha Bank London
Location
City Of London, England, United Kingdom
scripts, and automation to ensure quality, coverage, and traceability Drive defect triage, root cause analysis, and timely resolution Provide hands‐on leadership across API, middleware, digital, and third‐party system testing Ensure testing validates customer journeys, operational processes, and regulatory compliance Identify testing risks early, manage RAID items, and escalate ...

Salesforce Architect

Hiring Organisation
167 Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
experience as a Salesforce Technical Architect Strong multi-cloud Salesforce experience Deep knowledge of integration patterns and enterprise architecture Experience with APIs, microservices and middleware (Mulesoft desirable) Strong stakeholder management and leadership experience Desirable/Bonus Skills Experience with Salesforce Automotive Cloud Experience in large-scale digital transformation programmes Salesforce ...

Booking and Messaging Java Developer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £625/day
Latency Messaging: Deep understanding of 60East AMPS , Kafka, or Solace. You should be comfortable with Pub/Sub, Point-to-Point, and durable subscriptions. Middleware & Networking: Expertise in socket programming and optimizing low-latency network communication. Modern Stack: Spring IoC/MVC, SQL (Sybase/PostgreSQL), and a solid grasp ...

CRM Business Analyst

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
reporting capabilities. Desirable Experience working in the Insurance industry Hands-on CRM configuration experience (Dynamics 365 or Salesforce). Knowledge of integration methods: APIs, middleware, data connectors. Background in industries with complex customer journeys (insurance, financial services, retail). Understanding of GDPR and data governance. Business Analysis certification (BCS, IIBA ...

SuccessFactors Employee Central Payroll Lead

Hiring Organisation
Focus on SAP
Location
London Area, United Kingdom
Employee Central (EC) and ECP SAP S/4HANA or ECC Time, Benefits, Finance, and third-party payroll systems Ensure accurate data replication using middleware/SAP Integration Suite Compliance & Governance Ensure payroll compliance with local statutory, tax, and labour regulations Manage audits, controls, and payroll reconciliation processes Support year ...

Principal Solutions Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
high-impact pilots that validate value realisation and technical viability in large-scale environments.* **Integrate & scale:** Design secure, scalable, cloud solutions leveraging Zendesk APIs, middleware and peripheral technologies such as CCaaS and data platforms.* **Promote thought leadership:** Represent Zendesk as a domain expert - evangelising innovation ...

Data Engineer

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
Supporting regulatory reporting, including AQR/ECB reporting * Developing data models, data marts and transformations * Working with Azure, Databricks and cloud storage solutions * Supporting middleware integration, including Kafka, IIB or Message Queue * Ensuring strong data quality, governance and compliance standards Robert Walters Operations Limited is an employment business and employment ...

Senior Frontend Developer

Hiring Organisation
Pentasia
Location
London Area, United Kingdom
looking for a Senior frontend developer role able to join their offices in London or New Castle (UK). They build world class apps, middleware and digital products in the global lottery, betting, and gaming space. Important: The role is hybrid, 1 day per week at the office is mandatory. ...