76 to 100 of 108 Middleware Jobs in England

Intapp Technical Lead

Hiring Organisation
Gleeson Recruitment Group
Location
London, United Kingdom
Employment Type
Part Time
Salary
£500 - £700/day Outside IR35
within UK law firms or professional services organisations Previous experience operating in a client-side technical leadership or governance capacity Strong integration architecture and middleware experience, ideally including Boomi or IIS Experience overseeing complex data migration and production cutover activities Ability to engage confidently with programme boards, senior leadership ...

Anaplan Consultant

Hiring Organisation
Fidenda
Location
Greater London, England, United Kingdom
latest platform developments and best practices. You look for opportunities to expand your technical knowledge beyond Anaplan into related areas, such as middleware, datawarehousing, programming. You are interested in or have experience of competing EPM technologies. You will not rest until you have found an elegant technical solution ...

Microsoft Dynamics 365 Developer

Hiring Organisation
Line Up Aviation
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£38.25/hour
On behalf of our client, we are seeking to recruit a Microsoft Dynamics 365 Developer on an initial 6 -month contract. As the Microsoft Dynamics 365 Developer you will be responsible for designing, developing, customising ...

Senior Tech App Support Specialist - June 2026

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
around AI adoption, including internal tooling and platforms Experience: - Strong in application support at a senior level- Proven experience supporting integrated systems environments (APIs, middleware, or similar)- Experience in a professional services or corporate environment, supporting senior stakeholders- Google Cloud platform experience - Strong communication skills - Experience working in an accelerated ...

Shopify Platform & Integrations Engineer

Hiring Organisation
Elevation Recruitment Group
Location
Bradford, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
partners Support the technical onboarding of new sales channels including marketplaces and dropship partners Work with systems such as Order Desk, Mintsoft and other middleware tools to enable order management, fulfilment and data flows Ensure accurate, scalable and reliable data flows across products, orders, pricing and inventory Troubleshoot and resolve ...

Business Development Representative - EMEA(Contractor)

Hiring Organisation
Palo Alto Networks
Location
City of London, London, United Kingdom
exceeding sales pipeline or revenue goals in the technology industry with cloud computing solutions. ● Understanding of foundational cloud technologies (e.g. network, compute, database, middleware, visualization, etc.), with a passion for Google Cloud products (e.g. GSuite, Google Cloud Platform, etc). ● Excellent partner pipeline development and management skills, with ability ...

Patchworks Integration Specialist

Hiring Organisation
Salt
Location
England, UK
Employment Type
Full-time
Remote-flexible The opportunity We're working with a well-established D2C subscription brand to find a hands-on Integration Specialist to own the middleware layer connecting their tech stack. It's a delivery-focused contract role running from July through to end of year. You'll be building ...

Patchworks Integration Specialist

Hiring Organisation
17918
Location
London, United Kingdom
Remote-flexible The opportunity We're working with a well-established D2C subscription brand to find a hands-on Integration Specialist to own the middleware layer connecting their tech stack. It's a delivery-focused contract role running from July through to end of year. You'll be building ...

C++ Software Engineer

Hiring Organisation
Certain Advantage
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£65 per hour, Benefits Overtime Rate
might enable us to evolve our processes to improve our efficiency and sustainability Experience in other languages such as Ada, QT Knowledge of DDS middleware and Real Time Operating Systems Knowledge of standards such as DefStan 00-55, DO-178C or IEC61508 and restricted coding standards such as MISRA C++ ...

Mainframe Middleware Infrastructure Engineer (CICS Liberty)

Hiring Organisation
Gazelle Global Consulting Ltd
Location
London, United Kingdom
Employment Type
Contract
Mainframe Middleware Infrastructure Engineer (CICS Liberty) 6-12 Month Contract | London or Edinburgh | Hybrid (2-3 Days Onsite) | Excellent Day Rate We're looking for an experienced Mainframe Middleware Infrastructure Engineer with strong expertise across CICS, z/OS and IBM WebSphere Liberty to support a major enterprise transformation programme. … data Capacity planning, resilience, HA/DR and operational support Experience with CI/CD pipelines, automated deployments and release processes Monitoring, observability and middleware operational management This is an excellent opportunity to work on critical banking and financial services infrastructure whilst helping modernise core mainframe platforms with contemporary Java ...

Backend Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
London, United Kingdom
Employment Type
Permanent
Specialist II in Backend Development, you will leverage your expertise in Java 17/21 and Java EE library migrations to enhance and upgrade middleware systems. Your role will involve working with Oracle 19C databases and ensuring seamless SOAP/REST integration. Key Responsibilities: Develop and maintain backend systems using … Java 17/21 and the Spring MVC framework. Manage and execute Java EE library migrations and middleware upgrades. Ensure efficient database management and operations with Oracle 19C. Implement and maintain SOAP/REST integrations to support system interoperability. Collaborate with cross-functional teams to deliver high-quality software solutions. ...

NetSuite Technical Lead - Remote working

Hiring Organisation
Communicate Recruitment Solutions LTD
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
integrations between NetSuite and third-party applications Work with REST/SOAP APIs and data formats such as JSON and XML Support and enhance middleware-based integrations (e.g., Boomi) and direct custom integrations Technical Design & Architecture Translate complex business requirements into technical specifications and solution designs Produce architectural documentation … technical development experience Strong proficiency in JavaScript and the SuiteCloud platform Solid understanding of relational databases and SQL Experience working with APIs, integrations, and middleware platforms (e.g., Boomi) Experience managing complex data imports and system integrations Certifications (Preferred) NetSuite SuiteCloud Developer Certification and/or NetSuite Administrator Certification Soft Skills ...

MS Dynamics Developer

Hiring Organisation
Certain Advantage
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Temporary
Salary
£30 - £38.25 per hour
MS Dynamics 365 Developer Certain Advantage is hiring for an MS Dynamics 365 Developer based in the Farnborough area. This role is on a contract basis and is hybrid-based. The Company Were working with ...

MS Dynamics Developer

Hiring Organisation
Certain Advantage
Location
Farnborough, Hampshire, England, United Kingdom
Employment Type
Temporary
Salary
£30.00 - £38.25 per hour
MS Dynamics 365 Developer Certain Advantage is hiring for an MS Dynamics 365 Developer based in the Farnborough area.This role is on a contract basis and is hybrid-based. The CompanyWe’re working with a ...

Platform Lead Middleware, MSA and API Gateways

Hiring Organisation
Virgin Media O2
Location
Greater London, United Kingdom
Employment Type
Full Time
member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. As Platform Lead for Middleware, MSA and API Gateways, you will shape and drive the strategy, performance and evolution of a critical integration platform estate at the heart of Virgin Media … aligned to business priorities while enabling modern, API-led and cloud-native engineering practices. You will own the platform vision and roadmap across middleware, microservices and API ecosystems, working closely with technical leads and strategic partners to deliver consistent, governed and high-performing services. From steering AI-enabled innovation ...

Integration Architect

Hiring Organisation
Halian Technology Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £600 per day
Application Design Analyst (ACE/Middleware) Contract Location: UK (GBS UK) Contract Type: Contractor - Inside IR35 Division: Group Business Solutions (GBS) About the Role IT sits at the heart of the organisations business, enabling continuous innovation while delivering cost-effective, high-quality services to clients globally. The organisations core platforms … strong focus on design, development, and integration of messaging solutions . Key Responsibilities You will play a critical role in delivering robust, scalable middleware solutions. Responsibilities include: Design & Documentation Produce High-Level Application Design (HLAD) documents Create Detailed Technical Design Documents (TDD) aligned with functional requirements Develop program specifications ...

Workday Technical Consultant

Hiring Organisation
Morson Edge
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
while ensuring data accuracy, security, compliance, and operational excellence. Key Responsibilities Manage system integrations within the architecture of the HR/Finance system and middleware Provide support for Workday inbound and outbound integration issues, changes to existing integrations, as well as new integrations Provide support for incident management and integration … monitoring Perform routine break/fix support and regression testing; support the inbound/outbound interfaces to the system and middleware Ensure accuracy and integrity of data and applications through analysis, coding, clear documentation, and problem resolution Analyze and translate functional specifications and change requests into technical specifications Ensure integrations ...

Salesforce Technical Consultant

Hiring Organisation
Mason Frank International
Location
London Area, United Kingdom
Make well-reasoned platform decisions, balancing declarative (Flows) and programmatic approaches for optimal performance. Design and build integrations using REST/SOAP APIs and middleware (MuleSoft/Jitterbit). Utilise front-end skills (HTML, CSS, JavaScript) to deliver seamless Lightning user experiences. Lead scoping, discovery, and design workshops. Frame complex … SQL. Extensive experience with advanced declarative configuration, enterprise Flow design, and complex permission architectures. Proven background in managing data migrations and governing API/middleware integrations. Experience spanning across the following ecosystem pillars: HTML, CSS, JavaScript, able to build and review high-quality Lightning front-end experiences. REST/SOAP ...

Salesforce Platform Engineer

Hiring Organisation
The Citation Group
Location
England, United Kingdom
with existing legacy code and technical debt, debugging, fixing and refactoring where needed. Build and maintain integrations with other systems (REST/SOAP APIs, middleware or ETL tools). Write clean, testable code with appropriate unit/integration tests and good coverage. Tech debt, quality and governance Help identify … governor limits, performance considerations and secure coding on the Salesforce platform. Experience working with integrations (REST/SOAP APIs, outbound/inbound calls, middleware or ETL tools). Familiarity with source control and deployments (e.g. Git, Azure DevOps, GitHub, Bitbucket). Experience working in an agile environment (user stories, sprints ...

Infrastructure Architect

Hiring Organisation
Tata Consultancy Services
Location
Coventry, England, United Kingdom
cybersecurity threats and measures to prevent them, such as firewalls, intrusion detection, and prevention systems. Moreover, you should have experience in the following technologies: Middleware and Application Servers: you should have a good understanding of application servers and middleware such as JBoss, WebSphere, and Tomcat. Web Servers and Load Balancers ...

Solution Architect (Java, Spring Boot, Microservices)

Hiring Organisation
Adecco
Location
Wembley, London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £85000/annum + perm benefits
architecture to ensure adherence to defined standards and best practices. Integration Leadership: Lead complex data integrations between legacy systems and modern API-driven middleware environments. Problem Resolution: Investigate recurring system issues (e.g. performance, errors, data inconsistencies) and implement sustainable, long-term solutions. Documentation: Maintain clear and comprehensive architectural documentation … ongoing system evolution. What We're Looking For Experience: 5+ years in Solution Architecture Strong background in e-commerce platforms or API/middleware environments Technical Expertise: Strong knowledge of Node.js, Java (Spring Boot), and PostgreSQL Ability to review and critique code as well as architectural designs Integration & Architecture: Strong ...

Solutions Architect - London, Wembley

Hiring Organisation
Adecco
Location
Wembley, London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum + Benefits
seeking a Solutions Architect to join their team. Skills Experience: Solution Architecture with a clear focus on E-commerce platforms or API/Middleware ecosystems. Technical Stack: Expert-level knowledge of Node.js, Java (Spring Boot), and PostgreSQL - able to read and critique vendor code, not just high-level diagrams. Integration … internal quality, security, and scalability thresholds. Data Integration Leadership: Orchestrate complex data mapping between legacy IBM iSeries (DB2/RPG) systems and modern API middleware - a technically demanding challenge requiring deep integration expertise. Systemic Remediation: Lead deep-dive investigations into recurring platform failures error surges, latency anomalies, and data inconsistencies ...

Solution Architect x2 - London

Hiring Organisation
Adecco
Location
Wembley, London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum + Benefits
seeking a Solutions Architect to join their team. Skills Experience: Solution Architecture with a clear focus on E-commerce platforms or API/Middleware ecosystems. Technical Stack: Expert-level knowledge of Node.js, Java (Spring Boot), and PostgreSQL - able to read and critique vendor code, not just high-level diagrams. Integration … internal quality, security, and scalability thresholds. Data Integration Leadership: Orchestrate complex data mapping between legacy IBM iSeries (DB2/RPG) systems and modern API middleware - a technically demanding challenge requiring deep integration expertise. Systemic Remediation: Lead deep-dive investigations into recurring platform failures error surges, latency anomalies, and data inconsistencies ...

Operations Business Analyst

Hiring Organisation
Emagine Consulting
Location
London, UK
Employment Type
Full-time
Job Description Operations Business Analyst Location: London (4 days onsite) Rate: £560 per day (Inside IR35) emagine is a high-end professional services consultancy and solutions firm specialising in delivering business and technology services to ...

Salesforce Developer

Hiring Organisation
167 Solutions Ltd
Location
North West London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £400 to £500 per day
Job Title: Salesforce Developer (Contract Outside IR35) Company: 167 Solutions Location: London (Hybrid) Day Rate: £400 £500 per day Contract Length: 36 months IR35 Status: Outside IR35 Start Date: ASAP About the Role 167 Solutions ...