Day Rate: £416 per day Contract Type: Inside IR35 Canary Wharf, London (3 days onsite per week) IBM Integration Bus/ACE Developer Prestigious Investment Bank - Canary Wharf, London Contract Type: Inside IR35 Day Rate: £416 per day Location: Canary More ❯
design and delivery of complex integrations involving cloud solutions (public, private and SaaS). Integration Strategy and Implementation Design and oversee the implementation of end-to-end integrations using Middleware platforms, APIs, microservices, and other technologies. Collaborate with development teams to implement integration solutions, ensuring scalability, security, and reliability. Technical Leadership and Collaboration Act as a technical advisor to stakeholders More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Involved Solutions
day per week onsite in Central London Working hours: 9am - 5pm - Monday - Friday An established international organisation is seeking a Senior Data Engineer to join their growing Data & Middleware function, driving innovation and excellence across complex data ecosystems. This is a fantastic opportunity to shape the future of a large-scale data transformation programme, working on high-impact projects that More ❯
line scripting (bash) and system 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 and REST APIs. Practical knowledge of More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
Triad Group Plc
with Apex, LWC, Visualforce, and Salesforce DX. Familiarity with Salesforce products such as Sales Cloud, Service Cloud, and Experience Cloud. Experience with REST/SOAP APIs, integration tools, and middleware platforms (e.g., Mulesoft – desirable). Understanding of Salesforce security and data models. Familiarity with DevOps processes, version control, and CI/CD in a Salesforce environment. Strong problem-solving and More ❯
a strong focus on system integration. Proficiency in Java/J2EE, REST/JSON, XML, SQL, Spring, Hibernate, and messaging systems (e.g., JMS). Experience with integration platforms and middleware (e.g., MuleSoft, Apache Camel, Azure Integration Services, and AWS Integration Services). Experience with cloud platforms (Azure/AWS) and cloud-native integration patterns. Familiarity with Guidewire or other Core More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Proactive Appointments
microservices , and services-based delivery models . Solid knowledge of Java, .NET, SQL, and SOA environments, plus experience with modern frameworks (Spring, Hibernate, etc.). Hands-on experience with middleware technologies (WebSphere, JBoss, Datapower) and cloud-native platforms . Familiarity with SaaS platforms and asynchronous messaging solutions. Exceptional communication and stakeholder management skills, with the ability to influence at all More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Proactive Appointments
end delivery Desirable Skills: Experience with OSS domains (e.g., Service Assurance, Inventory). Knowledge of TM Forum frameworks (eTOM, SID, TAM). Exposure to system integration projects involving APIs, middleware, and third-party platforms. Experience in international telecom environments or Tier 1/Tier 2 operators. Due to the volume of applications received for positions, it will not be possible 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 ❯
Architect , Solutions Architect , or in a senior technology leadership position. Strong technical knowledge of Acturis , including workflow configuration, integration, and customisation. Experience designing and delivering systems integrations using APIs, middleware, and modern data exchange approaches. Understanding of enterprise architecture frameworks (e.g. TOGAF , Zachman ). Strong proficiency with Azure and contemporary design principles such as microservices and event-driven architecture. Excellent 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 ❯
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 ❯
and ability to work under SLA constraints. Desirable: Experience with Unix/Linux support (even if the role is Windows-centric), given our roles often cross platforms. Familiarity with middleware technologies (e.g., MQ, WebSphere) or other vendor tools. Experience with CI/CD and automation tools for deployment and release. Experience working in highly regulated/risk-sensitive environments (financial More ❯
with technical (e.g., developer and architect) customer personas Excellent communication skills and the ability to present advanced technical topics and deliver tailored demos to different audiences Experience working in middleware technology, ideally within API management, IAM or integration Good knowledge of REST, JSON and XML Some scripting experience, ideally with Java or JavaScript/Python Hands-on experience with cloud More ❯
Guidewire data model, rules engine, and workflow configuration. Experience with Guidewire DataHub, InfoCenter, and ClaimCenter integrations. Excellent communication, leadership, and stakeholder management skills. Familiarity with enterprise integration patterns and middleware (ESB, MQ). More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Fairfield Consultancy Services Limited (UK)
years of experience with Microsoft Dynamics 365 Finance & Operations. Proven experience integrating ERP systems with external platforms, preferably LIMS. Strong understanding of financial workflows and business processes. Experience with middleware, APIs, and data mapping tools. Excellent problem-solving skills and attention to detail. Strong communication and collaboration skills. Preferred Skills Experience with Azure Logic Apps, Power Platform, or other Microsoft More ❯
into CI/CD pipelines (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 * Familiarity with Behaviour-Driven Development More ❯
City of London, London, United Kingdom Hybrid / WFH Options
LHH
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 ❯
acceptance test environments Build and manage CI/CD pipelines for continuous integration and deployment across development, testing, and production environments Monitor and troubleshoot multiple environments, including operating systems, Middleware, and applications Manage development toolchains, including Atlassian suite (JIRA, Confluence, Bamboo, BitBucket) and version control systems Automate infrastructure and processes using Scripting languages (Python, PowerShell, Bash) and configuration management tools 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 ❯
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 ❯
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 ❯
