14 of 14 Remote/Hybrid Middleware Jobs in London

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

Hiring Organisation
Smart Sourcer Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
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, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
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 of Salesforce data models and platform capabilities Experience working in Agile delivery teams Desirable/Bonus Skills Experience with Salesforce ...

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. ...

Senior Freshworks Consultant Remote (UK)

Hiring Organisation
Global Technology Solutions Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Lead & Innovate Deliver advanced Freshworks configurations, automations, and integrations Drive innovation in solution design and implementation Develop & Deliver Build and optimise APIs, webhooks, and middleware solutions Ensure performance and reliability in enterprise environments Guide & Mentor Provide technical leadership to junior developers Establish and promote development standards and best practices Align ...

Booking and Messaging Java Developer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £625/day
Latency Messaging: Deep understanding of 60East AMPS , Kafka, or Solace. You should be comfortable with Pub/Sub, Point-to-Point, and durable subscriptions. Middleware & Networking: Expertise in socket programming and optimizing low-latency network communication. Modern Stack: Spring IoC/MVC, SQL (Sybase/PostgreSQL), and a solid grasp ...

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 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. ...

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 ...

Testing Manager

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 per day
executing integration testing, particularly across payment journeys such as payment gateways, callbacks, reconciliation and finance interfaces. Strong understanding of system integrations including APIs, middleware and data flows. Experience managing defects, coordinating resolution with technical teams and providing clear reporting. Ability to design and maintain simple test automation scripts using tools ...

Technical Business Analyst - Remote Working - Inside IR35

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
traceable through delivery, testing, and deployment Technical & Systems Focus: Work closely with architects, developers, vendors, and platform teams to define system integrations (APIs, middleware, data flows), clarify constraints, dependencies, and technical assumptions, & support solution design and option analysis Analyse impacts across platforms such as Learning Management Systems ...

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 ...

AI Solutions Specialist - PreSales

Hiring Organisation
MBN Solutions
Location
London Area, United Kingdom
AI Solutions Specialist -Presales Salary + Benefits to be discussed over a call London - Hybrid Options Available £75,000 base salary + £25,000 OTE + Benefits Are you passionate about how AI can transform ...

HubSpot Solutions Architect

Hiring Organisation
Pineo
Location
London, England, United Kingdom
clear solution design (objects, properties, pipelines, permissions, reporting) Plan and deliver data migrations (mapping, cleansing, imports, validation, cutover) Design and implement integrations (native apps, middleware like Zapier/Make, and API-based workflows) Build automation that is scalable and maintainable (workflows, lifecycle logic, governance, QA) Troubleshoot complex issues across data … explain technical decisions to non-technical stakeholders Nice to have HubSpot certifications Previous HubSpot partner/agency experience Experience with HubSpot APIs and webhooks Middleware and automation depth (Zapier/Make, custom code, error handling) Based in London and available to work hybrid (preferred, but open to fully remote within ...