1 to 25 of 27 Contract Integration Patterns Jobs in London

Credit Risk Solution Architect

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Design The Credit Risk Solution Architect will translate business requirements into high-quality solution architectures and design specifications. Develop logical and physical architecture diagrams, integration patterns, data flows, and component models. Ensure all designs follow enterprise architecture principles, technology roadmaps, and security standards. Evaluate build vs. buy options … delivery patterns. Collaboration Contribute to product roadmaps, emphasising scalability, reusability, and alignment with long-term organisational strategy. Support delivery teams to ensure architectural patterns are implemented consistently and efficiently. Technical Leadership Provide architectural guidance to delivery and IT Security teams throughout the delivery lifecycle. Review technical designs, code ...

Boomi Architect

Hiring Organisation
Syntax Consultancy Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500/day 500/day (Outside IR35)
Summer 2026. Key skills, experience + tasks will include: Boomi Solution Architect with a strong focus on Boomi/iPaaS, API Management, Event Streaming, integration architecture, governance + technical leadership. Integration Adoption & Project Onboarding - architecture engagement + onboarding of priority projects onto the strategic integration platform (e.g. … SDEC, S4H, DWIT). Production of project-specific integration designs aligned to approved iPaaS, API and Streaming patterns. Completion of architecture assurance reviews and design recommendations for onboarding projects. Support projects through technical discovery, design and implementation phases. Reusable Integration Asset Library: design and document reusable implementation patterns ...

Solution Architect - Integration - Salesforce

Hiring Organisation
SR2
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £750/day
Solution Architect - Integration - Salesforce SR2 are seeking an experienced Solution Architect to support a major customer loyalty and rewards transformation programme. The role will focus on defining the end-to-end architecture across a Salesforce-led ecosystem, customer identity services, enterprise integrations, APIs and mobile experiences. You will operate … architectural decisions will be essential. Responsibilities Define and maintain the end-to-end solution architecture across the rewards portal and wider Salesforce ecosystem. Design integration patterns across Salesforce, customer identity, APIs, mobile applications and enterprise platforms. Translate business and technical requirements into scalable, resilient and maintainable solution designs. ...

Lead Azure Databricks Platform Engineer / Architect

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £501 per day
RStudio Migration Enhance the Databricks Discovery Zone to support migration from POSIT/RStudio Enable application deployment, secure API integrations, external data ingestion, LLM integration, scheduling, BI connectivity, local IDE-based development and operational reporting. Define reusable onboarding and migration patterns that reduce technology sprawl while improving security … supportability and delivery speed. 4. Data Engineering and Integration Design and build reliable ingestion and transformation pipelines using Python, PySpark, SQL and Delta Lake. Implement full and incremental ingestion, CDC where appropriate, schema evolution, reconciliation, error handling and data quality controls. Design reusable integration patterns for REST ...

SC Cleared Data Architect

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£700 - £750 per day
engineering, data engineering and business teams to design and implement enterprise-aligned data solutions. You will play a key role in ensuring data architectures, integration patterns and solution designs meet business requirements whilst aligning with architecture standards, governance frameworks and strategic objectives. The successful candidate will combine strong … review conceptual, logical and physical data models. Undertake data profiling and source system analysis, translating findings into actionable architecture recommendations. Define data architectures and integration patterns that support enterprise objectives and target architecture. Produce and maintain architecture artefacts including ERDs, UML diagrams, data flows and solution models. Provide ...

Contract Principal Software Architect

Hiring Organisation
Spectrum IT Recruitment
Location
Uxbridge, London, United Kingdom
Employment Type
Contract
designs across the technology landscape. Provide architectural leadership for complex initiatives, system changes and cross-platform integrations. Define clear service boundaries, ownership models and integration patterns . Support engineering teams in delivering scalable, maintainable and well-structured solutions. Assess existing systems and identify opportunities to simplify, consolidate … Software Architect/Principal Architect within complex software environments. Proven experience designing distributed systems and modern software platforms . Strong understanding of software architecture patterns, APIs, integrations and cloud-based systems. Experience operating within Microsoft Azure or another major cloud environment. Demonstrable experience defining service boundaries, ownership models ...

Lead AI DevOps Engineer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
safely and effectively. You will: Provide technical leadership across AI-enabled software and DevOps engineering teams Set architectural direction for API-first design, system integration, and platform enablement for AI Lead the modernisation of legacy or existing applications toward service-based, API-driven architectures Define and guide integration patterns between applications, platforms, and AI services Make pragmatic decisions about when and how emerging AI integration approaches (e.g. protocols such as MCP) should be adopted Work closely with architects, product teams, data scientists, and platform engineers to deliver end-to-end solutions Ensure solutions meet standards ...

API / Integration Developer (SC Cleared)

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day Inside IR35
/Integration Developer - SC Cleared 7 months London/Hybrid - 2-3 days per week on site £550 Pay per day (Inside IR35) ***Please note - Due to the nature of the role and the client, the selected candidate MUST HAVE ACTIVE SC Clearance*** The Role We are currently looking … Senior API/Integration Developer to join a major public sector technology programme on an initial 7-month contract. This is a hands-on development role focused on delivering bespoke integrations between internal systems, cloud platforms and third-party applications. The ideal candidate will have strong experience across Azure ...

Integration Engineer

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 Daily
Role; Integration Engineer (Rio EPR) Rate; 550/day Inside IR35 Duration; 6 Months Location; Remote with occasional travel as needed. We are looking for an Integration Engineer with strong hands-on experience of the Rio EPR platform to support a major integration programme. Key Responsibilities Design … implement and maintain integration solutions with a primary focus on Rio EPR, ensuring seamless data flow between Rio and other clinical and corporate systems. Configure and develop Rio EPR interfaces, including patient administration, community, mental health and scheduling modules, to support end-to-end clinical workflows. Work closely with ...

Integration Engineer

Hiring Organisation
Brio Digital
Location
London, Baker Street, United Kingdom
Employment Type
Contract
Contract Rate
£550/day
Role; Integration Engineer (Rio EPR) Rate; £550/day Inside IR35 Duration; 6 Months Location; Remote with occasional travel as needed. We are looking for an Integration Engineer with strong hands-on experience of the Rio EPR platform to support a major integration programme. Key Responsibilities Design … implement and maintain integration solutions with a primary focus on Rio EPR, ensuring seamless data flow between Rio and other clinical and corporate systems. Configure and develop Rio EPR interfaces, including patient administration, community, mental health and scheduling modules, to support end-to-end clinical workflows. Work closely with ...

Dynamics 365 CE Developer

Hiring Organisation
Amtis Professional Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£400 - 500 per day
hands-on Microsoft specialist who can design, build and enhance solutions within the Dynamics 365 Customer Engagement platform whilst contributing to wider Azure integration initiatives. The successful candidate will work across the full software development lifecycle, supporting secure, scalable and maintainable solutions within a modern cloud-first environment. … Plugins, workflows and custom APIs Dynamics 365 configuration and customisation C# .NET Framework/.NET Core JavaScript, TypeScript, HTML and CSS Web APIs and integration services Azure Functions Azure Logic Apps Azure Service Bus Azure API Management Azure DevOps Git source control REST APIs and integration patterns ...

Solutions Architect

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 - £700 per day
continued expansion of digital and marketplace capabilities across multiple international territories. You’ll take ownership of end-to-end solution architecture, working across cloud, integration, e-commerce and enterprise platforms to design scalable solutions that support both customer-facing and partner-led channels. Role and Responsibilities: • Define … integrations between internal platforms and third-party partners• Support international e-commerce and marketplace expansion• Design scalable solutions across B2C and B2B environments• Define integration patterns across APIs, event-driven and messaging technologies• Translate business requirements into practical target and transition architectures• Work closely with Engineering, Product, Architecture ...

AI Application Developer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450/day 450 per day inside IR35
applications using: Kubernetes OpenShift Strong understanding of cloud-native architecture principles. Experience working with CI/CD tools including: GitHub Actions Jenkins Tekton Data & Integration Experience developing multi-source data ingestion pipelines. Understanding of event-driven architectures and intelligent automation solutions. Ability to integrate structured and unstructured data sources … into AI-powered applications. Desirable Skills Experience delivering AI solutions within highly regulated environments. Financial Services or Banking sector experience. Knowledge of enterprise integration patterns and event-streaming technologies. Experience working in Agile delivery teams. What you need to do now If you're interested in this role ...

Senior Full Stack Developer (Java / Angular)

Hiring Organisation
Pontoon
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £750 per day
Ensure technical solutions align with business objectives, scalability requirements, security standards, and engineering best practices. Support the evolution of platform architecture through modern design patterns and technology adoption. Platform Development Design and develop flexible, scalable applications capable of supporting diverse integration patterns and high-throughput processing. Build … Oracle Microsoft SQL Server Other enterprise-grade RDBMS platforms Experience with: Data modelling Query optimization Database performance tuning Large-scale data management Messaging & Integration Apache Kafka IBM MQ FIX Protocol Understanding of event-driven architectures and asynchronous processing patterns. Delivery & Engineering Practices Experience working within Agile and Scrum environments. ...

EMEA Credit Technology Delivery & Architecture Lead

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
lead a dynamic team within a complex and evolving technology landscape. Key Responsibilities: Leadership & Delivery: Direct end-to-end delivery of system architecture and integration of in-house and vendor SaaS applications. Design and ratify solution architecture, ensuring alignment with strategic priorities. Oversee planning and resource management, ensuring delivery … driving technical strategy and roadmaps. Strong understanding of Corporate & Investment Banking Lending, Credit Risk metrics, and their enablement through IT solutions. Knowledge of modern integration patterns, including APIs and microservices. Exceptional communication skills to articulate complex concepts to stakeholders at all levels. Desirable Qualifications: Bachelor's or Master ...

Solution Data Architect - Data Insights & Personalisation

Hiring Organisation
SR2
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
personalisation capabilities. Design architectures supporting customer data, segmentation, insights and personalised experiences. Translate business requirements into scalable data and technology solutions. Define information flows, integration patterns, platform interactions and system dependencies. Align programme-level solution designs with the wider Data & Analytics Platform Strategy. Support architectural decisions covering data ...

ITAM Architect

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £580/day
Design and govern ITAM solutions using ServiceNow and related platforms. Lead architecture decisions for HAM, SAM, CMDB, Discovery, Procurement, and ITSM integrations. Define scalable integration patterns between asset repositories, procurement systems, ERP platforms, discovery tools, and cloud environments. Ensure data quality, integrity, and consistency across the asset ecosystem. ...

Salesforce Architect

Hiring Organisation
Cpl UK
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
requirements into scalable Salesforce solution architectures. Produce high-quality solution designs and author detailed technical design documentation. Define and promote Salesforce architecture principles, standards, patterns, and best practices. Participate in Technical Governance Forums and architecture review boards, providing clear recommendations and technical guidance. Provide technical leadership and ongoing support … delivery and engineering teams throughout the implementation lifecycle. Review proposed solutions and designs to ensure alignment with enterprise architecture, security, integration, data, and governance standards. Identify technical risks, dependencies, and opportunities for improvement, and recommend appropriate solutions. Contribute to the ongoing evolution of the Salesforce platform and its wider ...

Salesforce Integration Developer (FSC)

Hiring Organisation
Morson Edge
Location
City of London, London, United Kingdom
Employment Type
Contract
experienced Salesforce Integration Developer with a passion for building scalable, enterprise-grade solutions? We're looking for a talented developer to join us on a 12-month contract and play a key role in the evolution of our Salesforce Financial Services Cloud (FSC) platform. Working closely with our Salesforce … Salesforce estate. In this role, you'll design and implement integrations using REST APIs, Platform Events, Change Data Capture (CDC) and other modern integration patterns, ensuring secure, scalable and high-performing solutions. You'll analyse business requirements and translate them into robust technical designs, develop and configure Salesforce ...

SC Cleared Software Developer (Power Platform)

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract, Work From Home
including awareness of OWASP principles Collaborating with stakeholders and clearly communicating technical concepts Tech and environment: Microsoft Power Platform (Power Apps, Power Automate, Dataverse) Integration with wider enterprise systems and APIs Azure-based environments (desirable) Source control and CI/CD practices Agile delivery using tools such as Jira … down requirements, refining work items, and defining acceptance criteria Understanding of clean coding practices and maintaining scalable solutions Appreciation of software architecture principles and integration patterns This is a great opportunity to work on high-impact public sector services, with a balance of on-site collaboration and remote ...

Solution Architect - Internal / Employee Communication

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650 per day + Outside IR35
Solution Architect/Digital Workplace Architect/Senior Solution Architect/Lead Solution Architect/Integration Architect £600-650 p/d - Outside IR35 - 6 month initial contract - highly remote - twice a month on site but ideally 1 day a week either Midlands or Manchester We're working with … solution architecture on a new Employee communication, engagement, and workforce platform such as Staffbase, Workvivo, Blink, WorkJam, Zipline, and Zebra Technologies , ensuring seamless integration with the wider enterprise technology landscape. This is a highly visible role requiring close collaboration with business stakeholders, programme leadership, digital workplace teams, security, infrastructure ...

Dynamics 365 And Power Platform Developer (Senior and Lead)

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£495 - £595/day Inside IR35 (rate dependent on experience)
Developing and maintaining Power Pages sites, including Liquid templates, web templates, Table Permissions and authentication. Building Power Automate flows for business process automation and integration, including appropriate error handling and retry behaviour. Developing Azure Functions to extend Dynamics 365 and integrate with external systems. Developing Dynamics 365 Plug … Custom APIs and PCF controls where configuration alone cannot meet requirements. Working with APIs and integration patterns between Dynamics 365, Dataverse and external systems. Taking ownership of features from refinement through development, release and defect resolution. Working with Azure DevOps , source control and deployment pipelines. Applying ...

Dynamics Developer

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£480/day
skills in Power Apps, Power Automate, and Dataverse. Proficiency in C#, JavaScript, and Dynamics SDK/custom connectors. Understanding of Azure functions, APIs, and integration patterns. Experience working in agile, multidisciplinary environments. Awareness of government data and security standards. Nice-to-Have Power BI or data visualisation experience. Knowledge ...

Dynamics Developer

Hiring Organisation
Brio Digital
Location
London, Baker Street, United Kingdom
Employment Type
Contract
Contract Rate
£480/day
skills in Power Apps, Power Automate, and Dataverse. Proficiency in C#, JavaScript, and Dynamics SDK/custom connectors. Understanding of Azure functions, APIs, and integration patterns. Experience working in agile, multidisciplinary environments. Awareness of government data and security standards. Nice-to-Have Power BI or data visualisation experience. Knowledge ...

ERP SME & Global Design Authority (GDA)

Hiring Organisation
FBI &TMT
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day + Inside IR35
Authority to lead end-to-end solution design across planning, detailed scheduling and capacity. This role will work closely with business stakeholders and system integration partners to ensure a robust, future-fit global template that is fit for purpose, testable, and deployable at scale. The Opportunity … Planning & Scheduling, shaping key design decisions, maintaining governance across the delivery lifecycle, and reducing programme risk through early identification of design gaps, data issues, integration challenges, and capacity limitations. Key Responsibilities Lead global Planning & Scheduling design across SAP S/4HANA , including MRP (including MRP Live), PP/ ...