Middleware Jobs in London

1 to 25 of 148 Middleware Jobs in London

Enterprise Solution Architect - 6 month FTC (London)

London, UK
Aztec
goals and objectives Skills, knowledge, expertise: Data Management & Governance: Experience with data modelling, data lakes, MDM, and regulatory compliance in financial services. Integration Knowledge: Proficiency in API management, microservices, middleware platforms, and ETL processes. Cloud & Infrastructure Strategy: Expertise in cloud architectures (Azure, AWS, or GCP), containerization (Docker/Kubernetes), and hybrid cloud models. Security & Compliance Awareness: Understanding of financial services More ❯
Employment Type: Full-time
Posted:

Solutions Architect (London)

London, UK
Expleo Group
Extended Star Schema, Data Vault and relational database design) Understanding and application of different development styles, eg agile (XP, TDD, SCRUM), iterative, spiral, waterfall. Service Orchestration and Message oriented middleware solutions and/or integration platforms, including AMQP, AWS SQS, IBM DataPower and Microsoft Azure Service Bus Web services JSON, SOAP/XML/WS* DevOps Toolchains Concourse, Microsoft Azure More ❯
Employment Type: Full-time
Posted:

FICC Platform Engineering - Software Engineer - Analyst / Associate - London

London, United Kingdom
WeAreTechWomen
managing multiple stakeholders and working as part of a team Strong communication skills Preferred Qualifications Experience in NoSQL data stores, e.g. Cassandra or MongoDB Experience in modern message oriented middleware, e.g. Kafka or RabbitMQ Experience in building and debugging distributed systems Experience in developing software for Akka or Vertx ABOUT GOLDMAN SACHS At Goldman Sachs, we commit our people, capital More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Mainframe Migration Delivery Consultant, ProServe Mainframe Center of Excellence

London, United Kingdom
Amazon
Associate or Professional, DevOps Engineer Professional) preferred - Experience leading customers with mainframe and legacy modernization initiatives. - Experience with tools and methodologies used to migrate mainframe workloads via hardware/middleware emulation, automated code conversion, and re-platforming. - Experience with analyzing on-premises mainframe applications and data stores to formulate plans for modernizing workloads that achieve customer's desired business outcomes. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Salesforce QA Tester

London, United Kingdom
Hybrid / WFH Options
Cognibox
and participating in Agile development teams. Technical Skills: Familiarity with Apex, Visualforce, and Lightning components. Knowledge of Salesforce integration tools and techniques, such as REST/SOAP APIs and middleware solutions. What you'll get in return We have a hybrid workplace policy, where you will work from the office 3 days per week. We want you to be able More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior API Engineer in RTGS Technology

London, United Kingdom
Bank of England
of the following: Good awareness of SWIFT products and how they can work with APIs. Knowledge of OpenShift and RedHat Enterprise Linux Splunk, Control-M, Docker, Terraform, Bash scripting Middleware: IBM ACE or JMS/web services experience. Kibana, ELK, Elastic Search Working knowledge of User interface technologies (React, Node.js etc.) Experience with Apache Kafka or similar event streaming platforms More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Enterprise Architect - Finance Systems

London, United Kingdom
Hybrid / WFH Options
Michael Page (UK)
technical roadmaps. Evaluate and integrate fintech vendors into the finance ecosystem. Cross-Domain Integration (20%) Design seamless data flows across Finance, HR, Supply Chain, and Commercial. Govern APIs and middleware for real-time financial data. Governance & Standards (10%) Enforce architecture principles (e.g., single source of truth, reconciliation). Champion FinOps practices to align cloud spend with financial goals. The Successful More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Enterprise Architect - Finance Systems (London)

London, UK
Hybrid / WFH Options
Michael Page (UK)
technical roadmaps. Evaluate and integrate fintech vendors into the finance ecosystem. Cross-Domain Integration (20%) Design seamless data flows across Finance, HR, Supply Chain, and Commercial. Govern APIs and middleware for real-time financial data. Governance & Standards (10%) Enforce architecture principles (e.g., single source of truth, reconciliation). Champion FinOps practices to align cloud spend with financial goals. The Successful More ❯
Employment Type: Full-time
Posted:

Salesforce Developer

London, United Kingdom
Hybrid / WFH Options
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: Permanent, Work From Home
Salary: £65,000
Posted:

Application Modernisation Architect (London)

London, UK
Kyndryl
architecture concepts and system integration principles including high-end routers/switches, Network & Security, Network Virtualization, Cloud Network Deployments, and other related infrastructure and system components. Good understanding of middleware, networking, application architecture, shared services and other components of n-tier applications. Leading teams towards an outcome and break down impediments 1 to 2 years Hands-on AWS and/ More ❯
Employment Type: Full-time
Posted:

Integration Solution Architect

Central London, London, United Kingdom
Kennedy Pearce Consulting
term business goals. Key Responsibilities: Design and document architecture blueprints that support business and tech roadmaps Define and implement integration strategies across on-prem and cloud systems Lead on middleware, APIs, microservices, and SaaS integrations Work closely with internal dev, DevOps, data, and security teams to deliver robust solutions Review and optimise existing systems and architecture for performance and compliance More ❯
Employment Type: Permanent
Salary: £75,000
Posted:

Integration Solution Architect

London, United Kingdom
Hybrid / WFH Options
Kennedy Pearce Consulting
term business goals. Key Responsibilities: Design and document architecture blueprints that support business and tech roadmaps Define and implement integration strategies across on-prem and cloud systems Lead on middleware, APIs, microservices, and SaaS integrations Work closely with internal dev, DevOps, data, and security teams to deliver robust solutions Review and optimise existing systems and architecture for performance and compliance More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Integration Solution Architect (London)

London, UK
Hybrid / WFH Options
Kennedy Pearce Consulting
term business goals. Key Responsibilities: Design and document architecture blueprints that support business and tech roadmaps Define and implement integration strategies across on-prem and cloud systems Lead on middleware, APIs, microservices, and SaaS integrations Work closely with internal dev, DevOps, data, and security teams to deliver robust solutions Review and optimise existing systems and architecture for performance and compliance More ❯
Employment Type: Full-time
Posted:

Lead Solution Architect - Insurance, Azure DevOps, Cosmos

London, South East, England, United Kingdom
Hybrid / WFH Options
Hays Specialist Recruitment Limited
would be ideal) Ability to create and present HLDs as well as LLDs Capability to hold and navigate detailed technical conversations across the full stack of engineering (data, integration, middleware, front end) and infrastructure including "on-prem" and modern cloud (Azure/GCP) technologies Flexible approach to hybrid working Exceptional communication skills and style Nice to have: Immediate availability Experience More ❯
Employment Type: Contractor
Rate: £800 - £1,000 per day
Posted:

Solutions Architect (London)

London, UK
Expleo
Understanding of data modelling techniques (3NF, Star schema, Data Vault, etc.). Familiarity with different development styles (Agile, TDD, Scrum, etc.). Experience with Service Orchestration and Message-oriented middleware solutions (AMQP, AWS SQS, etc.). Web services knowledge JSON, SOAP/XML. Understanding networking protocols TCP/IP, Experience with BI and Data Warehousing techniques (Informatica, SAP BO). More ❯
Employment Type: Full-time
Posted:

Lead Salesforce Developer

London, United Kingdom
Yolk Recruitment Ltd
and integrations with other systems. Customise Salesforce to meet specific business needs by creating custom objects, fields, workflows, and validation rules. Integrate Salesforce with other systems using APIs and middleware tools, ensuring seamless data flow and interoperability. Conduct code reviews and ensure the quality, performance, and security of developed solutions. Develop software solutions to business problems, leveraging established design patterns More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Salesforce Developer

London, South East, England, United Kingdom
Yolk Recruitment Ltd
and integrations with other systems. Customise Salesforce to meet specific business needs by creating custom objects, fields, workflows, and validation rules. Integrate Salesforce with other systems using APIs and middleware tools, ensuring seamless data flow and interoperability. Conduct code reviews and ensure the quality, performance, and security of developed solutions. Develop software solutions to business problems, leveraging established design patterns More ❯
Employment Type: Full-Time
Salary: £100,000 - £110,000 per annum
Posted:

Solutions Architect (London)

London, UK
Alexander Ash Consulting
The Senior Solutions Architect will be responsible for designing solutions for transformational and operational risk initiatives across the Index Platform estate. The role requires expertise in designing web applications, middleware/API layers, and cloud solutions (AWS). The candidate will provide technical leadership, conduct proof of concepts (PoCs), and take ownership of end-to-end project delivery. Key Responsibilities More ❯
Employment Type: Full-time
Posted:

Solutions Architect

London
Hybrid / WFH Options
RSA
shared application services and components to enable and drive targeted business outcomes. About You You will have experience in at least two IT solution development disciplines, including application development, middleware, database management or cloud development and an advanced knowledge of Microservice and Service Oriented Architecture design patterns. The role will also require deploying DevOps and DevSecOps best practice including CI More ❯
Employment Type: Permanent
Posted:

Solutions Architect (London)

London, UK
Hybrid / WFH Options
Medirest Signature
shared application services and components to enable and drive targeted business outcomes. About You You will have experience in at least two IT solution development disciplines, including application development, middleware, database management or cloud development and an advanced knowledge of Microservice and Service Oriented Architecture design patterns. The role will also require deploying DevOps and DevSecOps best practice including CI More ❯
Employment Type: Full-time
Posted:

Principal Systems Architect (London)

London, UK
Humanoid
robotics or complex embedded systems. Strong knowledge of robotic system design, including kinematics, dynamics, control algorithms, and perception systems. Proficiency in hardware-software co-design, real-time computing, and middleware frameworks Experience with AI/ML integration, sensor fusion, and autonomous decision-making systems. Familiarity with embedded systems, microcontrollers, FPGAs, and high-performance computing platforms. Understanding of wireless communication protocols More ❯
Employment Type: Full-time
Posted:

SAP PI/PO/CPI Architect - London, UK

London, United Kingdom
Infosys Limited
CPI Technical Architect with good experience in designing integration solutions • Experience in building Integration Architecture and Strategy for customers having on premise and cloud application systems and involving multiple middleware platforms • Experience in analyzing and translating business requirements to technical requirements and proposing integration solution across A2A and B2B scenarios • Experience in leading implementation of end-of-end integration design More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Dell Boomi Integration Lead (SAP SuccessFactors) - London, UK

London, United Kingdom
Infosys Limited
Boomi for data mapping, transformations, and process automation. • Hands-on experience with Boomi connectors (e.g., SAP SuccessFactors, REST, SOAP, database, etc.). • In-depth understanding of integration concepts, EAI, middleware, and cloud architectures. • Familiarity with HR processes and data management in SAP SuccessFactors. • Strong programming skills in JavaScript, Groovy, or other relevant scripting languages. • Ability to work with RESTful APIs More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solution Architect (London)

London, UK
Aztec
a related study, or equivalent experience Minimum of five years of experience in at least two IT solution development disciplines, including technical or infrastructure architecture, network management, application development, middleware, database management or cloud development Exposure to multiple, diverse technologies, platforms, and processing environments Good understanding of strategic and emerging technology trends, and the practical application of existing and emerging More ❯
Employment Type: Full-time
Posted:

Software Engineering Lead (Golang)

London, United Kingdom
Different Technologies Pty Ltd
based user interfaces, REST and GQL APIs, associated micro services and any/all related application code across the full-stack from human and machine interfaces (UIs and APIs), middleware, back-end services and persistence technology. Building robust, reliable, scalable and maintainable software that aligns with achieving the goals, missions and objectives of the business organization. Providing daily verbal and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Middleware
London
10th Percentile
£56,250
25th Percentile
£60,938
Median
£93,750
75th Percentile
£126,875
90th Percentile
£130,000