Middleware Jobs in London

1 to 25 of 44 Middleware Jobs in London

Senior Architect - API

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 ❯
Employment Type: Full-Time
Salary: £90,000 - £110,000 per annum
Posted:

SC Cleared Salesforce Developer

London, United Kingdom
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 ❯
Employment Type: Contract
Rate: £500 - £550 per day
Posted:

Finance Oracle Architect and Developer

London, South East, England, United Kingdom
Precise Placements
Accounts Payable, Accounts Receivable, Fixed Assets, and Cash Management. Proficiency in PL/SQL, SQL, Oracle Forms, Oracle Reports, and related development tools. Experience with integrations (eg, APIs, SOA, middleware). Strong analytical and problem-solving skills with attention to detail. Ability to communicate effectively with both technical and non-technical stakeholders. Experience working in large enterprise or professional services More ❯
Employment Type: Contractor
Rate: £800 - £825 per day
Posted:

Oracle Fusion ERP SCM Architect & Developer

London, United Kingdom
Precise Placements Ltd
Accounts Payable, Accounts Receivable, Fixed Assets, and Cash Management. Proficiency in PL/SQL, SQL, Oracle Forms, Oracle Reports, and related development tools. Experience with integrations (eg, APIs, SOA, Middleware). Strong analytical and problem-solving skills with attention to detail. Ability to communicate effectively with both technical and non-technical stakeholders. Experience working in large enterprise or professional services More ❯
Employment Type: Contract
Rate: GBP 800 - 825 Daily
Posted:

Typescript Engineer

London, South East, England, United Kingdom
Harnham - Data & Analytics Recruitment
large international travel and transport organisation that is modernising its digital ecosystem following the consolidation of multiple business units. The company is investing heavily in next-generation data and middleware platforms, and they're looking for a TypeScript Engineer to help shape the services and tooling behind this transformation. The team's mission is to replace legacy systems with clean More ❯
Employment Type: Contractor
Rate: £500 - £560 per day
Posted:

Telecoms Business Analyst - BSS - HYBRID WORKING

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 ❯
Employment Type: Full-Time
Salary: £65,000 - £80,000 per annum
Posted:

Technology Director

london (city of london), south east england, united kingdom
Wells Fargo
or a combination of the following: work experience, training, military experience, education Management or leadership experience Desired Qualifications: Hands-on experience working with Microservices, J2EE architecture Strong understanding of middleware and application server concepts like Integration, Transactions and XA transaction, Security, Connection pooling, Load balancing and Messaging; clustered server environment and familiar with system performance related tasks Strong analytical skills More ❯
Posted:

MS Dynamics 365 - BC / Shopify Engineer

London, United Kingdom
Hybrid/Remote Options
Sanderson Recruitment
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 ❯
Employment Type: Contract, Work From Home
Rate: £475 - £525 per day
Posted:

MS Dynamics 365 - BC / Shopify Engineer

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 ❯
Employment Type: Contractor
Rate: £475 - £525 per day
Posted:

Solutions Architect

London, UK
Hybrid/Remote Options
Financial Ombudsman Service
its integration with Workday Learning or HCM modules. Proven ability to design and implement integration patterns that ensure reliable, secure, and performant data exchange across platforms—whether via APIs, middleware, or event-driven architecture Why join us? We are a values led organisation. Our values define our culture, influence our decisions, and underpin our vision and strategy. They set out More ❯
Posted:

Guidewire Architect

London, South East, England, United Kingdom
ALOIS Solutions
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 ❯
Employment Type: Contractor
Rate: £700 - £730 per day
Posted:

TIBCO BE Developer- Farringdon Road London (Hybrid)*

London, South East, England, United Kingdom
Hybrid/Remote Options
KBC Technologies UK LTD
6.x TIBCO ActiveSpaces 2.x Designer 5.x EMS 8.x TIBCO Hawk TIBCO Business Events 5.x SmartMapper 5.x TIBCO Administrator Knowledge of: TIBCO ActiveSpaces concepts BusinessWorks methodology Business Events framework Integration & Middleware Extensive experience administering EMS/JMS Creating queues, topics Configuring EMS options Implementing EMS Server LB/FT Strong experience in TIBCO Administrator : User Management Resource Management Application Management Proficient More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

MS Dynamics 365 Business central/ Shopify Support Engineer

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 ❯
Employment Type: Contractor
Rate: £500 - £525 per day
Posted:

Data Technical Lead

City of London, London, United Kingdom
Deerfoot Recruitment Solutions
seeking an experienced Data Architect/EDM Developer/Data Engineering Lead to join their International Technology team in London. You will be a key part of the Architecture, Middleware, Data & Enterprise Services (AMD) division, driving data engineering, integration and automation initiatives across our clients EMEA banking and securities entities. This is a hands-on leadership role, combining technical expertise More ❯
Employment Type: Permanent
Posted:

Lead Full Stack Systems Developer

London, South East, England, United Kingdom
Penguin Recruitment Ltd
of overseeing the Full Software System Lifecycle of a product Experience of working with software systems/programmes within an environmental setting Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Good working knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet and Security Prior experience of Database More ❯
Employment Type: Full-Time
Salary: £75,000 - £85,000 per annum
Posted:

Data Technical Lead

London, Coleman Street, United Kingdom
Deerfoot Recruitment Solutions Limited
seeking an experienced Data Architect/EDM Developer/Data Engineering Lead to join their International Technology team in London. You will be a key part of the Architecture, Middleware, Data & Enterprise Services (AMD) division, driving data engineering, integration and automation initiatives across our clients EMEA banking and securities entities. This is a hands-on leadership role, combining technical expertise More ❯
Employment Type: Permanent
Posted:

Lead Full Stack Systems Developer

London, United Kingdom
Penguin Recruitment
of overseeing the Full Software System Lifecycle of a product Experience of working with software systems/programmes within an environmental setting Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Good working knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet and Security Prior experience of Database More ❯
Employment Type: Permanent
Salary: £75000 - £85000/annum
Posted:

Lead Full Stack Systems Developer

London, South East, England, United Kingdom
Penguin Recruitment Ltd
of overseeing the Full Software System Lifecycle of a product Experience of working with software systems/programmes within an environmental setting Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Good working knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet and Security Prior experience of Database More ❯
Employment Type: Full-Time
Salary: £75,000 - £85,000 per annum
Posted:

Lead Full Stack Systems Developer

City of London, London, United Kingdom
Penguin Recruitment
of overseeing the Full Software System Lifecycle of a product Experience of working with software systems/programmes within an environmental setting Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Good working knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet and Security Prior experience of Database More ❯
Employment Type: Permanent
Salary: £75000 - £85000/annum
Posted:

Senior IT Architect / Lead IT Architect - SAP - Platinion

London, United Kingdom
Boston Consulting Group
solutions. Module Breadth : Lead architectural decisions spanning multiple LoBs (e.g., Manufacturing, Sales, Supply Chain, Asset Management, Finance). Integration Leadership : Architect SAP integrations using SAP BTP, Integration Suite, and middleware; oversee data migration strategies. Analytics & Data : Define SAP data architecture including master data governance, BW/4HANA, DataSphere, and SAC reporting. Quality & Standards : Ensure designs follow SAP and industry best More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Architect

London, United Kingdom
Proactive Appointments
will ideally be within the banking/financial services arena. You will have the following skills: - Strong Architecture experience Solutions and Integration knowledge Banking or Finance essential Knowledge of Middleware platforms, microservices, API's Worked in an Agile environment and used DevOps practices. For further information on this greenfield role - please forward your CV in the first instance. Due to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Architect

London, South East, England, United Kingdom
Proactive Appointments
ideally be within the banking/financial services arena. You will have the following skills: - Strong Architecture experience Solutions and Integration knowledge Banking or Finance is essential Knowledge of middleware platforms, microservices, API’s Worked in an Agile environment and used DevOps practices. If this could be your next inside IR35 contract, please forward your CV in the first instance. More ❯
Employment Type: Contractor
Rate: £600 per day
Posted:

SAP Solutions Architect

South West London, London, United Kingdom
VIQU IT Recruitment
design authority , ensuring architecture governance, integration strategy, and roadmap alignment. Provide strategic input into SAP operating models , process harmonisation, and platform consolidation. Design solutions beyond SAP configuration, including data, middleware, integrations (SuccessFactors, Ariba), reporting, and security . Translate technical concepts for both business and technical stakeholders . Operate in complex, multi-entity organisations , influencing across teams and domains. Skills & Experience More ❯
Employment Type: Permanent
Salary: £85,000
Posted:

SAP Solutions Architect

London, Tachbrook, United Kingdom
VIQU IT
design authority , ensuring architecture governance, integration strategy, and roadmap alignment. Provide strategic input into SAP operating models , process harmonisation, and platform consolidation. Design solutions beyond SAP configuration, including data, middleware, integrations (SuccessFactors, Ariba), reporting, and security . Translate technical concepts for both business and technical stakeholders . Operate in complex, multi-entity organisations , influencing across teams and domains. Skills & Experience More ❯
Employment Type: Permanent
Salary: £80000 - £89000/annum
Posted:

Sap Solutions Architect

London Area, United Kingdom
VIQU IT Recruitment
design authority, ensuring architecture governance, integration strategy, and roadmap alignment. Provide strategic input into SAP operating models, process harmonisation, and platform consolidation. Design solutions beyond SAP configuration, including data, middleware, integrations (SuccessFactors, Ariba), reporting, and security. Translate technical concepts for both business and technical stakeholders. Operate in complex, multi-entity organisations, influencing across teams and domains. Key Requirements of the More ❯
Posted:
Middleware
London
10th Percentile
£57,500
25th Percentile
£75,000
Median
£85,000
75th Percentile
£105,000
90th Percentile
£126,500