1 to 25 of 26 Contract Middleware Jobs in England

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 ...

ServiceNow Solution Architect

Hiring Organisation
FryerMiles Recruitment
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£475 - 500 per day
mentoring to development and administration teams Conduct solution design reviews, code reviews, and quality assurance activities Manage integrations with external systems via APIs and middleware Support pre-sales engagements, including solution demonstrations and proposals Ensure compliance with organisational and industry standards Required Skills Strong expertise in ServiceNow platform architecture Experience ...

TLM (Transaction Lifecycle Management) Developer

Hiring Organisation
Vallum
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
SWIFT MT/MX, ISO 20022. Experience with SQL, Oracle, Unix/Linux Scripting, and database concepts. Familiarity with APIs, file-based integrations, and Middleware technologies. Strong analytical and problem-solving skills. Ability to work in a fast-paced production support and delivery environment. ...

Senior Systems Integration Consultant - Contract

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
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 ...

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 ...

SRE Manager /Ops Manager

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £400 to £450 per day
Leadership Lead and manage multiple BAU teams, potentially covering: Application Support Infrastructure & Cloud Operations Integration & Data Operations Environment & Release Support Platform/Database/Middleware Support Set clear roles, responsibilities, and ownership boundaries across teams. Build a high-performing, accountable ops culture with clear KPIs. Manage on-call, rota ...

Contract Solutions Architect

Hiring Organisation
Harvey Nash
Location
Bracknell, Berkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 per day
applications.- Strong prior experience working with Salesforce CRM, SAP ERP and global enterprise platforms.- Strong understanding of modern integration patterns (API led, event driven, middleware, data synchronisation)If you'd be open to learning more about this role, please apply with your most up-to-date ...

Oracle Databse Administrator - SC CLEARED

Hiring Organisation
Atrium Workforce Solutions UK Limited
Location
City, Newcastle Upon Tyne, United Kingdom
Employment Type
Contract
Contract Rate
GBP 460 - 500 Daily
prod and prod environments * Strong experience in patching, cloning, migration, and environment refresh * Linux/Unix administration experience * Performance tuning and troubleshooting (DB & Middleware) * RMAN backup & recovery * Experience raising and managing Oracle Support SRs * Ability to work in secure, controlled environments with strict governance Key Responsibilities * Deliver upgrades across Oracle ...

Solution Architect Outside IR35

Hiring Organisation
Cathcart Technology
Location
Liverpool, Merseyside, United Kingdom
Employment Type
Contract
Contract Rate
£575 - £600/day
focussed organisations **Strong experience within finance and/or back-office systems **Extremely Good stakeholder management experience **Supplier management experience **Experience designing integrations (APIs, middleware, event-driven architecture) **Experience designing cloud platforms (Primarily AWS) Please apply if interest or reach out to Craig at Cathcart Technology Cathcart Technology is acting ...

Business Systems Analyst

Hiring Organisation
Tenth Revolution Group
Location
Chippenham, Wiltshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£300 - £400 per day
system architecture, databases, APIs, and system integrations Advanced SQL skills for data extraction, validation, and analysis Familiarity with EDI, XML/JSON, and integration middleware tools Strong experience in business process modelling and improvement (e.g. Lean, Six Sigma) Proven ability to produce SRS, BRDs, API documentation, user stories ...

Azure Infrastructure Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Preston, Lancashire, North West, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
Windows systems, including configuration, troubleshooting, and performance tuning. Automate provisioning and operational tasks using Azure CLI, Bash, and PowerShell. Install and manage application software, middleware, and dependencies. Deploy and configure CDS tools and support integration with Teamcenter and enterprise systems. Design and manage Azure networking, including VNets, private endpoints ...

MES Architect

Hiring Organisation
Randstad Digital
Location
Dartford, Kent, South East, United Kingdom
Employment Type
Contract
Technology Enterprise Asset Management ( OT EAM ) solutions. Systems Integration: Ensure robust alignment and data continuity between the MES layer, ERP systems (SAP/Oracle), middleware/integration layers, and shop floor hardware (PLC/SCADA). Vendor Selection & Implementation: Provide technical leadership during the RFI/RFP process, evaluating vendor ...

ERP Solution Architect - D365 / F&O

Hiring Organisation
Sanderson Recruitment
Location
Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £750 per day
architectures across complex system landscapes. Experience designing system integration's between ERP platforms and surrounding enterprise applications. Strong understanding of data flows, APIs, integration middleware and system interoperability Pleas reach out for more details on this great opportunity. Reasonable Adjustments: Respect and equality are core values to us. ...

Techno-Functional Oracle R12 Consultant

Hiring Organisation
Vertex I.T. Solutions Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 Daily
with Oracle E-business Suite R12 (EBS) Proven techno-functional expertise across finance modules (GL, AP, AR, Cash Management) Experience with bank integrations and Middleware tools such as Talend Solid understanding of end-to-end implementation life cycle (build, test, deploy) Ability to work autonomously in a remote environment ...

Oracle DBA

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £501 per day
environments Strong experience with patching, cloning, and migration strategies Experience in Linux/Unix environments Experience in performance tuning and troubleshooting across DB and middleware layers Experience in raising and managing Oracle Support Service Requests (SRs) and coordinating with Oracle Support Ability to work in controlled/secure environments with ...

Linux Engineer

Hiring Organisation
VIQU IT
Location
London, Portsoken, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £550/day
with applications—troubleshooting compatibility issues, identifying why hardened configurations break services, and delivering secure, practical solutions. The environment includes core banking systems, identity platforms, middleware, containerised workloads, and legacy applications, so adaptability and problem-solving are key Skills needed from the Linux Engineer: Strong Linux administration experience (Ubuntu preferred), including ...

Business Analyst - SC Clearance - Inside IR35

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
traceable through delivery, testing, and deployment Technical & Systems Focus: Work closely with architects, developers, vendors, and platform teams to define system integrations (APIs, middleware, data flows), clarify constraints, dependencies, and technical assumptions, & support solution design and option analysis Analyse impacts across platforms such as Learning Management Systems ...

Technology & Solution Lead – Workforce Management

Hiring Organisation
Intec Select Ltd
Location
London, Billingsgate, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £750/day
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/ ...

IBM MQ Administrator - z/OS (Mainframe) Contract

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
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 ...

Integration Specialist – Workforce Management

Hiring Organisation
Intec Select Ltd
Location
London, Billingsgate, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £750/day
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/ ...

Salesforce Developer (Vlocity/ Salesforce core)

Hiring Organisation
IO Associates
Location
City of London, London, United Kingdom
Employment Type
Contract
systems. Technical Skills: Strong in Apex, LWC, Visualforce , and Salesforce platform tools. Proficient with OmniStudio (OmniScripts, FlexCards, DataRaptors, etc.). Skilled in API integration, middleware (e.g., MuleSoft, Boomi), and data modeling. Bonus Points for: Salesforce certifications (Platform Developer I/II, OmniStudio Developer, etc.). Industry-specific experience (telecom, energy ...

Solace Middleware Engineer

Hiring Organisation
Reed
Location
Central London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £720 per day, Inc benefits
Solace Middleware Engineer We are seeking a Solace Middleware Engineer to join our specialised middleware and application platform support team within the Global Investment Bank's dedicated low-latency infrastructure. This role is pivotal in supporting electronic trading systems across Forex (FX) and Fixed Income (FI) markets. The successful candidate … will possess deep technical expertise in Solace middleware and a practical understanding of trading workflows and ultra-low latency requirements. Essential Skills: Expert-level knowledge of Solace PubSub+ platform. Hands-on experience configuring Solace message VPNs, queues, topic endpoints, bridges, and DMR. Proven ability to tune Solace for ultra ...

Senior Integration Engineer (Azure)

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £600 per day
Senior Integration Engineer (Azure) - Contract Location: London | Work Mode: Hybrid(2 days in office) | Duration: May - December 2026 Ready to build the digital bridges that power the UK's economy? We are a leading UK ...

Lead Developer C# Azure .Net Dynamics

Hiring Organisation
Interact Consulting Limited
Location
Towcester, Northamptonshire, East Midlands, United Kingdom
Employment Type
Contract
Contract | Outside IR35 | £500-£600 per day | 6 months initial | Remote with 1 day per week in Northampton We are seeking an experienced Lead Systems Developer to take ownership of the design, delivery, and technical ...

Salesforce Solution Architect

Hiring Organisation
NEEV LIMITED
Location
London, United Kingdom
Employment Type
Contract
target-state architecture aligned to prioritized use cases Create architecture diagrams (logical, physical, integration flows) and document solution designs Design and govern API integrations, middleware interactions, and cross-system data flows Act as the primary onsite liaison with multiple client enterprise and domain architects to align and finalize solution approaches … preferred) Exposure to Agentforce/AI-driven workflows (good to have) Knowledge of cloud architecture and distributed systems Familiarity with integration tools, connectors, and middleware Architecture & Governance Experience creating architecture diagrams and technical documentation Understanding of enterprise architecture governance processes Experience supporting security, compliance, and data governance requirements Familiarity with ...