1 to 25 of 30 Permanent Middleware Jobs in London

Lead Solutions Architect

Hiring Organisation
Datamatics
Location
London Area, United Kingdom
Strong expertise in cloud platforms (AWS, Azure, or GCP) Solid understanding of microservices architecture, APIs, and distributed systems Experience with enterprise integration patterns and middleware Proficiency in programming languages such as Java, .NET, or Node.js Strong knowledge of database technologies (SQL and NoSQL) Experience with DevOps, CI/CD pipelines ...

Application Support Analyst

Hiring Organisation
Apex Hunt Ltd
Location
London Area, United Kingdom
/databases (Oracle, SQL Server, etc.) • Linux/Unix and/or Windows environments • Scripting (Python, Shell, PowerShell) • Interface with infrastructure teams (network, cloud, middleware) Business Interaction • Build strong relationships with traders and desk heads • Translate business issues into technical solutions • Provide functional guidance on system usage and workflows Continuous ...

Finance Integration Specialist - S2P, SQL, e-Invoicing, Peppol

Hiring Organisation
Smart Sourcer Limited
Location
City of London, Greater London, UK
determination. Hands-on integration skills: REST/JSON APIs, XML/UBL, file/batch interfaces , and familiarity with iPaaS/middleware Strong Data modelling, canonical modelling and Data Mapping skills Experience with PMS or ERP systems (e.g. Elite 3E, Aderant, SAP, Oracle), e-invoicing gateways, and tax engines (e.g. ...

Senior Software Engineer - Front End

Hiring Organisation
mkodo
Location
London, England, United Kingdom
Role: Senior Software Engineer - Front End Location : London/Newcastle – Hybrid Office & Home Who Are We? mkodo builds world class apps, middleware and digital products in the global lottery, betting, and gaming space. We have an open, supportive, dynamic culture where talented people are trusted to contribute to the team ...

Salesforce Developer

Hiring Organisation
167 Solutions Ltd
Location
London, UK
deployment processes Required Skills & Experience Strong Salesforce Development experience (Apex, LWC, SOQL, Flows) Experience delivering Salesforce projects in enterprise environments Integration experience (APIs, middleware such as Mulesoft desirable) Strong understanding xehkeey of Salesforce data models and platform capabilities Experience working in Agile delivery teams Desirable/Bonus Skills Experience with ...

Java full stack developer

Hiring Organisation
Skywaves Rise
Location
London Area, United Kingdom
/JEE, TypeScript • Very good expertise in software design patterns, integration patterns and enterprise architectural concepts. • Hands-on experience with Spring Framework and Middleware, JMS and JPA/Hibernate • Good understanding of web frontend technologies: Angular v2+, Observables, Redux • Experience integrating with Identity and Access Management (IAM) systems, with good ...

Senior Software Engineer

Hiring Organisation
Venturi
Location
City of London, London, United Kingdom
join a greenfield project building a modern, event-driven data platform for regulatory and compliance reporting. You’ll design and develop a decoupled middleware layer that ingests data from multiple sources, transforms it, and routes it to 25+ downstream systems. This is a backend-heavy role where event-driven workflows ...

Integration Analyst

Hiring Organisation
SoCode Recruitment
Location
London, England, United Kingdom
Proven experience as an Integration Analyst (or similar role) within retail or eCommerce environments. Strong understanding of system integrations , data flows , and API/middleware technologies . Experience working collaboratively with QA , Data , and Business Analysis teams. Strong analytical and problem-solving skills, with attention to detail and data accuracy. ...

NetSuite Solution Architect

Hiring Organisation
Simpson Judge
Location
City of London, London, United Kingdom
drive to take ownership and push things forward Nice to have NetSuite certifications Accounting qualification (ACA, ACCA, CIMA or equivalent) Experience with integrations (APIs, middleware) Background in process mapping and optimisation ...

JAVA Security Analyst

Hiring Organisation
Skywaves Rise
Location
City of London, London, United Kingdom
/JEE, TypeScript • Very good expertise in software design patterns, integration patterns and enterprise architectural concepts. • Hands-on experience with Spring Framework and Middleware, JMS and JPA/Hibernate • Good understanding of web frontend technologies: Angular v2+, Observables, Redux • Experience integrating with Identity and Access Management (IAM) systems, with good ...

Salesforce Developer

Hiring Organisation
Qurated
Location
City of London, Greater London, UK
Apex, Aura, LWC, and OmniStudio to deliver scalable, upgradeable, and low-technical-debt applications. Integration – Design and implement secure, high-performing integrations with APIs, middleware, and event-driven patterns to ensure seamless data flow and system interoperability. DevOps & Automation – Apply branching strategies, CI/CD pipelines, test automation ...

Salesforce Architect

Hiring Organisation
167 Solutions Ltd
Location
London, UK
experience as a Salesforce Technical Architect Strong multi-cloud Salesforce experience Deep knowledge of integration patterns and enterprise architecture Experience with APIs, microservices and middleware (Mulesoft desirable) Strong xehkeey stakeholder management and leadership experience Desirable/Bonus Skills Experience with Salesforce Automotive Cloud Experience in large-scale digital transformation programmes ...

Customer Relationship Management Business Analyst

Hiring Organisation
Lorien
Location
City of London, London, United Kingdom
reporting capabilities. Desirable Experience working in the Insurance industry Hands-on CRM configuration experience (Dynamics 365 or Salesforce). Knowledge of integration methods: APIs, middleware, data connectors. Background in industries with complex customer journeys (insurance, financial services, retail). Understanding of GDPR and data governance. Business Analysis certification (BCS, IIBA ...

Salesforce Technical Architect

Hiring Organisation
Focus on WD
Location
City of London, London, United Kingdom
Demonstrated success delivering complex, large-scale Salesforce programmes in a Technical Architect capacity Strong knowledge of: Salesforce architecture and platform capabilities Integration approaches (APIs, middleware, web services) Data modelling and migration best practices Security, compliance, and governance frameworks Solid development background, including: Apex and Lightning Web Components (LWC) Experience with ...

CRM/CPQ Junior Administrator - Revenue Cloud

Hiring Organisation
Divalentinecalver Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
countries/entities are onboarded Identify technical debt and plan remediation activities. Must have a strong understanding of integration patterns (REST, SOAP, event-driven, middleware) and a proficiency in APEX, Lightning Web Components, and Salesforce APIs. Some experience in leading technical teams and mentoring developers.Occasional travel. Must be a strategic ...

Senior AI Engineer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
LangGraph for building agentic workflows. · LLM Techniques: Practical experience with Prompt Engineering (Chain-of-Thought, ReAct), RAG optimisation, and model evaluation techniques. Advantageous Skills · Middleware Integration: Practical experience building recipes or connectors in Workato to trigger AI workflows from external business events is a strong plus. · Data & Traditional ML: Experience ...

Senior Frontend Developer

Hiring Organisation
Pentasia
Location
London Area, United Kingdom
looking for a Senior frontend developer role able to join their offices in London or New Castle (UK). They build world class apps, middleware and digital products in the global lottery, betting, and gaming space. Important: The role is hybrid, 1 day per week at the office is mandatory. ...

SMART Technical Architect

Hiring Organisation
MiX Consultancy Ltd
Location
London Area, United Kingdom
ontologies and smart building frameworks (e.g. Brick, Project Haystack, DBO) Experience of designing or working with or implementing a digital twin, analytics platforms, or middleware (e.g., Niagara, Tridium, FIN Framework) Understanding of sustainability goals, WELL/LEED standards and occupant experience metrics Experience in supporting smart campus or smart city ...

Salesforce Architect

Hiring Organisation
Morgan Hunt Recruitment
Location
London, UK
clouds (Service, Experience, PSS, Core Platform, etc.). Strong understanding of Salesforce architecture, configuration, and technical best practices. Experience designing integration patterns, APIs, and middleware for connecting Salesforce to enterprise systems. Ability to produce and maintain architectural artefacts using tools and frameworks (Archi, ArchiMate, UML, etc.). Experience applying secure ...

Senior Mapping Engineer - SLAM / Lidar - London

Hiring Organisation
Searchability
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £90,000 per annum
skills with solid ROS2 experience * Strong understanding of kinematics, estimation, optimisation, geometry and transformation management (TF2) Desirable experience includes semantic mapping, distributed systems, DDS middleware and ML-driven scene understanding. This role would suit a senior engineer who enjoys solving complex spatial problems, influencing architectural direction and seeing their work ...

Head of B2B Technical Support

Hiring Organisation
NEST Corporation
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £95,000 per annum
jobholder is expected to be a subject matter expert in all aspects of the DC pension market, have an in-depth knowledge of payroll, middleware systems and their integration and automation with NEST The jobholder is expected to have a high level of expertise of the NEST systems and processes ...

Technical Lead

Hiring Organisation
i3
Location
London Area, United Kingdom
Architects, Product Owners, and Engineering teams to translate business requirements into scalable technical solutions Define and implement integration patterns across enterprise systems (REST APIs, middleware, event-driven architectures) Provide hands-on technical leadership , including mentoring developers, reviewing code, and resolving technical challenges Drive adoption of modern engineering practices , including … data model (Accounts, Opportunities, Cases, etc.) Architecture & Integration Proven experience designing end-to-end solutions within complex environments Strong experience with: REST API integrations Middleware platforms (e.g. MuleSoft, Boomi) Understanding of event-driven architecture and scalable integration patterns Engineering & Delivery Experience working within Agile delivery environments Strong knowledge ...

Technical Lead - Salesforce (Solution Engineering)

Hiring Organisation
I3 Resourcing Limited
Location
London, United Kingdom
Employment Type
Permanent
Architects, Product Owners, and Engineering teams to translate business requirements into scalable technical solutions Define and implement integration patterns across enterprise systems (REST APIs, middleware, event-driven architectures) Provide hands-on technical leadership , including mentoring developers, reviewing code, and resolving technical challenges Drive adoption of modern engineering practices , including … data model (Accounts, Opportunities, Cases, etc.) Architecture & Integration Proven experience designing end-to-end solutions within complex environments Strong experience with: REST API integrations Middleware platforms (e.g. MuleSoft, Boomi) Understanding of event-driven architecture and scalable integration patterns Engineering & Delivery Experience working within Agile delivery environments Strong knowledge ...

Head of Cloud Platforms

Hiring Organisation
James Andrews Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£85000 - £95000/annum
Integration teams, taking ownership of the strategic direction and day-to-day management of cloud platforms (AWS & Azure), DevOps tooling, and systems integration (middleware). You will define the long-term technical roadmap, oversee CI/CD pipelines and infrastructure-as-code (IaC), and ensure platforms are secure, reliable … Jenkins, Bitbucket, Terraform) Experience deploying and maintaining Linux systems (Ubuntu, CentOS, RHEL, Amazon Linux) Knowledge of containerisation technologies including Docker and Kubernetes Experience with middleware technologies, including AWS SQS/SNS and API Gateway Scripting skills in Bash and/or Python Proven experience managing technical teams and providing clear ...

Head of Engineering

Hiring Organisation
Zeus® | AI-Powered Logistics
Location
London Area, United Kingdom
driven messaging (queues/topics), batch feeds, file-based interfaces (S3-based exchanges), structured email fallbacks Demonstrate practical experience with API management and integration middleware: API gateways, iPaaS/ESB patterns, message brokers, transformations, retries/backoff, idempotency, contract versioning Lead master data management for enterprise rollouts: SKU volumetrics, locations …/legacy systems: ERP (SAP ECC/S4), TMS, WMS, carrier/telematics platforms, master data domains Strong integration background with API management and middleware: API gateways, iPaaS/ESB patterns, message brokers, transformation layers, contract versioning Master data management mindset: data modelling, reference data governance, reconciliation, quality enforcement Excellent ...