London, South East, England, United Kingdom Hybrid/Remote 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 ❯
London, South East, England, United Kingdom Hybrid/Remote 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/Remote 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 ❯
Qualifications Strong knowledge of Microsoft Dynamics 365 Business Central (ERP modules, finance, inventory, sales) Experience with Shopify (Avalara, store setup, apps, themes, POS, APIs) Understanding of integration tools and middleware (e.g., BC to Shopify connector, APIs, EDI) Proficiency in SQL, Excel, and data analysis for troubleshooting and reporting Excellent communication skills with the ability to explain technical concepts to non More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Sanderson
Qualifications Strong knowledge of Microsoft Dynamics 365 Business Central (ERP modules, finance, inventory, sales) Experience with Shopify (Avalara, store setup, apps, themes, POS, APIs) Understanding of integration tools and middleware (e.g., BC to Shopify connector, APIs, EDI) Proficiency in SQL, Excel, and data analysis for troubleshooting and reporting Excellent communication skills with the ability to explain technical concepts to non More ❯
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 ❯
multiple technologies and architectures including: J2EE. Web Application Development (User & B2B). Service-Oriented Architecture & Web Services (SOAP, XML, REST). Application Frameworks (Spring, Struts, Hibernate, MVC, etc.). Middleware Technologies (Websphere, JBoss, Datapower). Relational Database Design (DB2/400, MS SQL Server). Document, Imaging, and Web Content Management (FileNet). Business Intelligence, Data Warehouse, and ETL. Transaction More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Picture More
required Strong Oracle experience with deep understanding of order management, accounts receivable and order to cash Proven background designing solutions and integrations for Oracle environments Comfortable working with APIs, middleware and enterprise workflow tools Experience delivering architecture within project based environments Strong communication skills, able to explain designs to both technical and business teams Nice to have Technical experience with More ❯
a plus), including experience with HubSpot APIs and integrations. Proven experience managing, configuring and supporting SaaS-based enterprise applications. Familiarity with integration tools and methods (eg, API-based integrations, Middleware solutions and automation platforms). Experience in data governance, workflow automation, and process optimisation. Strong understanding of how enterprise systems interact across departments (eg, CRM, finance, HR, TMS, LMS). More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Latcom Plc
a plus), including experience with HubSpot APIs and integrations. Proven experience managing, configuring and supporting SaaS-based enterprise applications. Familiarity with integration tools and methods (eg, API-based integrations, Middleware solutions and automation platforms). Experience in data governance, workflow automation, and process optimisation. Strong understanding of how enterprise systems interact across departments (eg, CRM, finance, HR, TMS, LMS). More ❯
IBM Integration Bus (IIB) Developer - Tier 1 Bank - 6 month contract - Hybrid IIB/IBM/ACE/MQ/MIDDLEWARE/BANKING Role - IBM Integration Bus (IIB) Developer Duration - 6 months Location - Remote/Canary Wharf, London - 3 days per week in the office in Canary Wharf, London. Rate - £415 per day (Inside IR35) Key Experience - The IBM Integration … internal and external interfaces. Production support of existing interface processes, including troubleshooting and investigation of any issues relating to these processes. Obtaining a high-level of understanding of relevant Middleware applications. Obtaining a high-level of understanding of all projects being undertaken. Responsible for designing and developing message flows and message models as part of the Bank's Interface Team. More ❯
South West London, London, United Kingdom Hybrid/Remote Options
167 Solutions Ltd
Salesforce Technical Lead Location: London (Hybrid, 2 to 3 days onsite) Salary: £85,000 plus benefits Employment Type: Permanent, Full Time About the Role We are looking for an experienced Salesforce Technical Lead to take ownership of architecture, solution design More ❯
Technical Tooling: Utilise Azure DevOps extensively for test management, tracking defects, and collaborating on test scenarios. Technical Deep Dive: Focus testing efforts on validating the technical layers, including APIs, Middleware, microservices, and connectivity points between systems. Adaptability & Problem Solving: Proactively identify ambiguities in requirements, ask clarifying questions, and adapt testing approach quickly to changing project scope and unstructured direction. Reporting … and rapidly changing environments. A proven track record of being inquisitive, challenging assumptions, and actively asking questions to gain clarity on technical system behaviour. Strong technical understanding of APIs, Middleware, microservices, and database technologies (SQL). Prior experience working within Waterfall methodologies is preferred for this role. Ready to Make an Impact? If you are a Senior Systems Integration Test More ❯
Define, develop, and own the Workday integration strategy and roadmap for ecosystem readiness. Technical Design: Design complex integration patterns utilising Workday Studio, EIB, Core Connectors, PECI, and APIs . Middleware Expertise: Leverage experience with middleware platforms (e.g., MuleSoft, Boomi, Azure Integration Services) to connect Workday to third-party and legacy systems. Delivery Management: Oversee the build, testing, and secure deployment More ❯
Employment Type: Contract
Rate: £700 - £800 per day + Umbrella rate (inside IR35)
london, south east england, united kingdom Hybrid/Remote Options
Intelance
support our architects with pragmatic, secure integration designs for key projects. Tasks Work with Enterprise, Solution, Data and Security Architects to define the client's integration architecture baseline (interfaces, middleware, APIs, file transfers, event flows). Identify and document as-is integrations between core systems (e.g. ERP, project systems, engineering tools, document management, BI). Design target integration patterns (API … library). Advise on priorities for integration improvement (e.g. removal of brittle point-to-point links, consolidation of interfaces, monitoring gaps). Requirements 7+ years' experience in Integration Architecture, Middleware, or related roles. Strong experience designing and governing system integrations in complex environments (multiple line-of-business systems, legacy + cloud mix). Hands-on knowledge of common integration patterns More ❯