1 to 25 of 30 Contract Middleware Jobs in England

Java Expertise: Strong background in Java 8 or higher, with an elite understanding of multithreading, concurrency models, and non-blocking asynchronous processing. Messaging & Streaming Middleware: Heavy production experience with modern event-driven architectures and distributed streaming tools (e.g., Apache Kafka, RabbitMQ, ActiveMQ, or standard JMS APIs). Reactive Systems: Practical ...

landscape design, system copying, client deletion, and data archiving strategies. Strong knowledge of SAP interface technologies including ALE, IDoc, RFC, and third-party middleware integration. Excellent English communication and stakeholder management skills, with the ability to explain complex technical concepts to non-technical business leaders. Strong analytical and problem-solving ...

technical understanding of: o COB processing o Local developments (L3 code) o Existing T24 data structures and file architecture • Experience troubleshooting across infrastructure and middleware layers such as: o JBoss/application servers o IBM MQ/integration layers o TAFJ runtime & Java components • Ability to analyse and support ...

Collaborate with functional teams to translate business requirements into technical specifications Develop and maintain integrations between D365 and other enterprise systems using APIs and middleware Participate in system upgrades, patches, and performance tuning Ensure code quality through unit testing and code reviews Provide technical support and troubleshooting for D365 applications ...

advantage. Oracle SQL/PLSQL and data modelling expertise. SITS configuration, workflows, security, batch processing, and role based access. Integration experience using StuTalk, APIs, middleware, and data feeds . Agile delivery experience within complex enterprise environments. Higher Education/student lifecycle knowledge highly desirable. Key focus: SITS Cloud implementation, cloud ...

Identity and access management integrations Finance integrations Time and absence integrations Benefits provider integrations Third-party vendor integrations File-based, API, web service, and middleware integration approaches Required Experience Proven experience leading the integration workstream on one or more Workday implementations. Strong understanding of Workday integration architecture and design principles. ...

APIs. Configure and customise Salesforce Sales Cloud and Service Cloud capabilities. Develop integrations between Salesforce and external systems using REST/SOAP APIs and Middleware technologies. Participate in technical design discussions and contribute to solution architecture. Ensure solutions are scalable, secure and aligned to platform best practices. Support deployments, releases ...

design, code and testing artefacts Ensuring quality, completeness and accuracy across deliverables Technical Environment Core Technologies Platforms: Linux (Red Hat Enterprise Linux) Integration & Middleware: IBM App Connect Enterprise (ACE) v12/v13 IBM WebSphere MQ v9 Databases: Oracle 19 (SQL, PL/SQL, data modelling) Messaging & Data Formats ...

secure or regulated environments Desirable * Experience with oVirt and self-hosted engine deployments * Migration experience from legacy hypervisors * Exposure to Oracle database or middleware platforms Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome ...

testing. You will be comfortable working with operational stakeholders and third-party suppliers, bringing a personable and proactive approach to problem solving. Experience with middleware platforms would be highly advantageous, as would exposure to cloud technologies such as AWS. Candidates with experience in retail, EPOS or payment systems environments ...

troubleshoot audio pipelines, routing, synchronization, buffering, and latency-sensitive applications. Debug complex issues across multiple layers of the Linux software stack, including kernel, middleware, and user-space components. Open Source & Upstream Contribution Actively contribute to and collaborate with upstream communities including: PipeWire WirePlumber ALSA Participate in code reviews, technical discussions ...

components including OmniScripts, DataRaptors, Integration Procedures, and FlexCards. Ensure seamless integrations between Salesforce Industries and external OSS/BSS systems, billing platforms, CRM, ERP, middleware, and order management systems. Define integration patterns using REST/SOAP APIs, Platform Events, middleware platforms, and microservices architecture. Lead architecture governance, code reviews, solution … Strong Salesforce platform knowledge including Apex, Lightning Web Components (LWC), Flows, and APIs. Experience integrating Salesforce with external systems using REST, SOAP, ETL, and middleware technologies. Knowledge of Salesforce security architecture, governor limits, and platform best practices. Experience with DevOps tools such as Git, Copado, Gearset, Jenkins, or Azure DevOps. ...

knowledge between Time, HR, Scheduling, and Payroll systems. Excellent documentation and stakeholder communication skills (technical and non-technical). Experience with common platforms and middleware (e.g., UKG/ATOSS, SAP, Workday, Boomi, MuleSoft, CPI). Details: £750 P/D (Inside IR 35) Hybrid role (2 days P/ ...

Time results to payroll engines (hours, premiums, exceptions, retro adjustments) Scheduling data exchange (planned shifts, changes, absences interplay) Implement secure integration patterns (API, file, middleware), including encryption, error handling, retries, and monitoring Develop reconciliation and control reports to ensure end-to-end completeness and accuracy Support SIT/ ...

client within the financial services sector who is seeking a highly experienced IBM MQ z/OS Administrator to join a specialist Mainframe Middleware team. JOB OVERVIEW This role sits within a Mainframe-only environment and requires a contractor who can contribute immediately with minimal ramp-up. You will provide ...

Technical Project Manager delivering complex programmes Proven background in S/4HANA environments and SAP technical delivery Experience with SAP integrations and middleware (PO, BTP, MuleSoft) Knowledge of SAP GRC and compliance frameworks Experience delivering upgrades, migrations, or decommissioning programmes Strong stakeholder engagement across technical and business teams All candidates ...

Experience delivering in complex, multi-team environments (financial services preferred) Strong stakeholder management able to challenge and drive outcomes Understanding of data resilience across middleware, cloud, and core systems Experience identifying and managing risks and controls Comfortable working with data tracking, reporting, and structured analysis Exposure to operational resilience regulation ...

On behalf of our client, we are seeking to recruit a Microsoft Dynamics 365 Developer on an initial 6 -month contract. As the Microsoft Dynamics 365 Developer you will be responsible for designing, developing, customising ...

might enable us to evolve our processes to improve our efficiency and sustainability Experience in other languages such as Ada, QT Knowledge of DDS middleware and Real Time Operating Systems Knowledge of standards such as DefStan 00-55, DO-178C or IEC61508 and restricted coding standards such as MISRA C++ ...

Mainframe Middleware Infrastructure Engineer (CICS Liberty) 6-12 Month Contract | London or Edinburgh | Hybrid (2-3 Days Onsite) | Excellent Day Rate We're looking for an experienced Mainframe Middleware Infrastructure Engineer with strong expertise across CICS, z/OS and IBM WebSphere Liberty to support a major enterprise transformation programme. … data Capacity planning, resilience, HA/DR and operational support Experience with CI/CD pipelines, automated deployments and release processes Monitoring, observability and middleware operational management This is an excellent opportunity to work on critical banking and financial services infrastructure whilst helping modernise core mainframe platforms with contemporary Java ...

optimize data models to seamlessly extract and inject data to/from Infor LN. Convert transactional tables into modern XML/JSON payloads. API & Middleware Integration: Build and maintain REST/SOAP APIs and configure technology connectors (Database, SFTP, Web Services). Work closely with Infor ION (Intelligent Open Network … middleware frameworks where applicable. Advanced Data Mapping: Write custom scripting (JavaScript or Groovy) within Boomi to handle complex data transformations, split-routings, and multi-level parent/child loops (e.g., Purchase Order Headers to multi-line items). Error Handling & Monitoring: Establish rigorous enterprise-level error-handling frameworks, retry mechanisms ...

Application Design Analyst (ACE/Middleware) Contract Location: UK (GBS UK) Contract Type: Contractor - Inside IR35 Division: Group Business Solutions (GBS) About the Role IT sits at the heart of the organisations business, enabling continuous innovation while delivering cost-effective, high-quality services to clients globally. The organisations core platforms … strong focus on design, development, and integration of messaging solutions . Key Responsibilities You will play a critical role in delivering robust, scalable middleware solutions. Responsibilities include: Design & Documentation Produce High-Level Application Design (HLAD) documents Create Detailed Technical Design Documents (TDD) aligned with functional requirements Develop program specifications ...

Responsibilities Develop and maintain Java-based microservices using JDK 11+ and Spring Boot Design and build modular, scalable, and maintainable applications Work with enterprise middleware including WebLogic Server and CAS SDK Collaborate with cloud and infrastructure teams to deploy solutions into AWS Contribute to containerised deployments (Docker/Kubernetes) Promote … with Java (JDK 11+) Proven development experience using Spring Boot Experience building and integrating microservices architectures Familiarity with AWS cloud services Experience with enterprise middleware (WebLogic, CAS or similar) Knowledge of CI/CD pipelines and DevOps practices Strong understanding of Agile/Scrum methodologies Desirable Skills Experience with Docker ...

Title: Solace Middleware Engineer Job Description We are seeking a Senior Solace Middleware Engineer for a dynamic role within a front-office trading technology team, focusing on FX and Fixed Income environments. This position involves hands-on engineering responsibilities, owning, and evolving a low-latency messaging platform crucial for real … fundamentals. Proven ability to diagnose and resolve performance and latency issues. Additional Skills & Qualifications experience with market data systems or trading workflows. Exposure to middleware technologies like Tibco, MQ, or similar. Knowledge of monitoring tools such as Geneos or Corvil. Familiarity with FIX protocol or trading connectivity. Scripting skills ...

Solace Middleware Engineer 2/3 days onsite in London £450-500 inside IR35 6 months We're looking for a Solace Middleware Engineer to support a low-latency electronic trading environment within a leading investment banking setting. This is a hands-on role focused on mission-critical messaging infrastructure … application onboarding , defining messaging standards and connectivity Automate operational tasks using Python/scripting Key Requirements Strong experience with Solace (essential) Proven background in middleware messaging (e.g. Solace, TIBCO, MQ) Experience in investment banking/electronic trading environments Knowledge of FX and/or Fixed Income trading systems Strong Linux ...