1 to 25 of 34 Contract Middleware Jobs in England

Boomi Architect

Hiring Organisation
Square One Resources
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Management, REST, SOAP, GraphQL, and microservices architectures. Experience with XML, JSON, XSLT, data mapping, and transformation. Knowledge of enterprise integration patterns and Middleware technologies. Experience integrating ERP, CRM, HR, and SaaS platforms (eg, Salesforce, SAP, Oracle, Workday, NetSuite). Familiarity with cloud platforms such as AWS, Azure, or Google Cloud. ...

Mulesoft Developers 2

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £675/day Inside IR35
equivalent. Experience with DevOps practices, CI/CD pipelines, and version control systems like Copado or Gearset. Understanding of enterprise architecture and other middleware tools. Personal Attributes Strong systems thinking with excellent analytical and problem-solving capabilities. Effective communicator, able to engage with multiple stakeholders. Collaborative mindset with the ability ...

Support Engineer L3

Hiring Organisation
Opus Recruitment Solutions
Location
Newcastle upon Tyne, Tyne & Wear, United Kingdom
Employment Type
Contract
Contract Rate
£37000 - £55000/annum
observability tools such as Splunk, Dynatrace, AppDynamics, Grafana, Azure Monitor, or equivalent. Understanding of cloud platforms (Azure, AWS, or GCP). Familiarity with APIs, middleware, and integration technologies. Knowledge of ITIL principles and service management best practices. Excellent problem-solving and analytical abilities. Strong communication and stakeholder management skills. Ability ...

Solution Architect

Hiring Organisation
Expleo UK LTD
Location
London, United Kingdom
Employment Type
Contract
integration, cutover, and service transition activities. Assess technical dependencies, risks, and impacts across applications, data, infrastructure, and security domains. Define integration approaches across APIs, middleware, batch and file-based interfaces. Produce architecture artefacts including HLDs, solution designs, roadmaps, and decision records. Support architecture governance, design reviews, and stakeholder approvals. Collaborate ...

DevOps Engineer - Active SC, NPPV3

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400.0 - £420.0 per day + up to £420pd (Inside IR35)
months) and Active NPPV3 (used within the last 6 months). Experience supporting legacy applications and infrastructure, including Oracle 11 databases, Elasticsearch and enterprise middleware technologies. Strong Linux and Windows Server administration experience, with exposure to Solaris, Red Hat Enterprise Linux, Docker and VMware environments. Experience building and supporting ...

MS Dynamics Developer

Hiring Organisation
ARM
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£38.25/hour
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 ...

Oracle Integration Consultant

Hiring Organisation
Method-Resourcing
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £525 per day
Integration Consultant. Strong experience with Oracle Integration Cloud (OIC). Experience integrating Oracle HCM, ERP and Payroll solutions. Knowledge of REST, SOAP, APIs and middleware technologies. Experience supporting end-to-end integration delivery. Strong stakeholder engagement and problem-solving skills. Contract Outside IR35 £500-£525 per day 6 months with ...

Tech Lead - Software Engineering

Hiring Organisation
Chroma Recruitment Ltd
Location
Alderley Edge, Cheshire, North West, United Kingdom
Employment Type
Contract
Contract Rate
Competitive Day Rate, DOE
environments Docker, CI/CD pipelines, Infrastructure as Code (Terraform exposure useful) and modern DevOps practices Experience designing and supporting enterprise integrations, APIs and middleware platforms; Boomi or MuleSoft experience useful Sound understanding of security-by-design, secrets management, access control and vulnerability management Excellent written and verbal communication: able ...

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 ...

Enterprise Architect Digital Tech Transformation Program

Hiring Organisation
Expert Professional Solutions Ltd
Location
Cheshire, North West, United Kingdom
Employment Type
Contract
Contract Rate
Up to £750 per day Inside IR35
etc. Design and oversee complex system integrations between SAP, MES (Manufacturing Execution Systems), PLM, LIMS and downstream applications. Define integration patterns, API strategies, and middleware frameworks to enable interoperability across heterogeneous landscapes. Lead technology migration and modernization Programmes, ensuring coherent transition from legacy systems to cloud-native or hybrid architectures. ...

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 ...

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. ...

Solution Architect - Integration - Salesforce

Hiring Organisation
SR2
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £750/day
Experience across Salesforce Loyalty Management, Data 360, Marketing Cloud, Privacy Centre, MuleSoft, Agentforce or Salesforce Shield. Strong understanding of enterprise APIs, integration patterns and middleware technologies. Experience with SSO, customer identity, authentication and federation standards. Experience designing mobile applications and in-app webview journeys. Strong senior stakeholder and supplier management ...

S/4HANA - Coupa Integration Architect

Hiring Organisation
CBSbutler Holdings Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £558 per day + inside ir35
integration artefacts including: IDocs BAPIs RFC ALE OData services Strong API engineering experience: REST APIs OpenAPI/Swagger Postman testing Experience with integration middleware and enterprise architecture Understanding of P2P (Procure-to-Pay) and procurement transformation programmes If you are interested in this role, or wish to apply please feel ...

SC Cleared Test Manager (Non Functional)

Hiring Organisation
VIQU IT
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day Inside IR35
cloud-based architectures (Azure, AWS, GCP). • Strong knowledge of performance testing methodologies and tools (such as JMeter, LoadRunner). Desirable Criteria • Knowledge of middleware systems (Kafka, IBM MQ). • Experience with ELK stack and reporting tools (e.g., Tableau). • Exposure to CI/CD tools (Github Actions, Jenkins ...

Data Architect - SC Clearance - Remote Working - Inside IR35

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
maps, end to end process maps, etc) Strong data architecture experience across complex, multi-system programmes. Practical understanding of application integration architecture, including APIs, middleware, batch/file integration, event-driven patterns and interface design. Experience defining or implementing data quality frameworks, including controls, metrics, issue management and reporting. Ability ...

Solution Architect - D365 - Business Central

Hiring Organisation
Sanderson Recruitment
Location
South West, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day + Outside IR35
stock, replenishment, finance, membership/customer interactions and operational processes. Integration and iPaaS design: Review and progress integration designs involving APIs, iPaaS/middleware, data mappings, interfaces, error handling, sequencing, ownership and operational monitoring. Legacy NAV and data migration dependencies: Support design and decision activity where legacy NAV, Business Central ...

Jira & ServiceNow Integration Developer

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Horsham, Sussex, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
delivery environments. Preferred Skills ServiceNow CSA (Certified System Administrator) and/or CAD (Certified Application Developer) certification. Experience with ServiceNow IntegrationHub . Experience with Middleware/integration platforms such as MuleSoft , Boomi , or Workato . ITIL Foundation certification. Experience working on enterprise transformation and IT Service Management (ITSM) programmes. ...

Delivery Manager (Capability Demo) Ref: SYS-7471

Hiring Organisation
Tria
Location
Reading, Oxfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 600 Daily
communication and stakeholder management skills It would be a bonus if you have: Experience with Digital Thread, systems integration or interoperability testing Knowledge of middleware technologies such as APIs, message brokers or event-driven architectures Exposure to innovation, proof of concepts or emerging engineering technologies To apply, please submit your ...

SRE - Site Reliability Engineer - Observability & Performance

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
Bristol - Largely remote I'm currently working with a client who is looking for an SRE to implement and enhance observability across Java applications, middleware and Linux infrastructure using Grafana. The role is focused on monitoring, performance analysis, reliability engineering and troubleshooting across a complex enterprise platform. ...

Automotive Software Architect and Toolchain Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
Norwich, Norfolk, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £650/day
principles , Key Responsibilities Architectural Definition & Governance: Define, document, and maintain the end-to-end software architecture across embedded platforms, OS layers (RTOS/AUTOSAR), middleware, applications, and verification environments for electric drive systems. Ecosystem & Toolchain Automation: Design, configure, and maintain a unified automated development environment-including build systems, code generation ...

Full Stack Developer

Hiring Organisation
Technical Staffing Resources Limited
Location
Leatherhead, Surrey, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £60 per hour
Integration Services Platform between our Business applications and our clients and clients supply chain systems, responsible for designing Web Based API solutions and middleware using Service Orientated Architecture with .NET to facilitate managed data flows between different organisations in a secure environment. Responsibilities Working with the Solution Technical Lead ...

Salesforce Administrator

Hiring Organisation
Develop
Location
London, United Kingdom
Employment Type
Contract
Maintain and enhance Salesforce configuration, including permissions, profiles, roles, security settings, validation rules, flows, screen workflows and automation. Support and maintain key integrations, including middleware, document management, e-signature, backup and finance-related systems. Work with Apex triggers and HTTP trigger logic where required, particularly in relation to integrations ...