20 of 20 Contract Architectural Patterns Jobs in London

Salesforce Technical Architect

Hiring Organisation
Cpl UK
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £550/day PAYE
months (possibility to extend) Rate: Up to £550 Inside IR35 per day Our client is seeking a hands on Salesforce Technical Architect to provide architectural leadership across a Salesforce platform serving internal and external users in a regulated environment. Responsibilites Define end to end Salesforce solution architecture aligned … Integration and security models Present architecture proposals and design decisions to technical and governance forums. Design and build Proofs of Concept personally to validate architectural patterns, technical feasibility, and non functional requirements. Use outcomes from successful POCs to directly inform architecture documentation and design recommendations. Assess platform ...

Solution Architect

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
excellence. You'll work closely with the Business and IT & Security teams to assess new ideas for tools, accelerators, and reusable components with strong architectural thinking. This role blends advisory work, hands-on solution design, and the opportunity to influence the next generation of technical and AI-enabled offerings. … Background in software engineering, data architecture, or infrastructure engineering. Exposure to designing internal accelerators, frameworks, or reusable components. Awareness of AI/ML architecture patterns, generative AI integration considerations, or data lineage and monitoring concepts. Company Rapidly growing financial services organisation with offices in London Hybrid working Salary ...

Credit Risk Solution Architect

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
excellence. You'll work closely with the Business and IT & Security teams to assess new ideas for tools, accelerators, and reusable components with strong architectural thinking. This role blends advisory work, hands-on solution design, and the opportunity to influence the next generation of technical and AI-enabled offerings. … Background in software engineering, data architecture, or infrastructure engineering. Exposure to designing internal accelerators, frameworks, or reusable components. Awareness of AI/ML architecture patterns, generative AI integration considerations, or data lineage and monitoring concepts. Company Rapidly growing financial services organisation with offices in London Hybrid working Salary ...

MuleSoft Developer

Hiring Organisation
EUROPEAN SOFTWARE SOLUTIONS (UK) LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£350 per day
handling. Key Responsibilities Design & Architecture Design scalable, secure, and reusable integration solutions using MuleSoft Anypoint Platform Define API-led connectivity architecture and integration patterns Collaborate with enterprise architects and business stakeholders Development & Implementation Develop APIs and integrations connecting Salesforce, Powercloud , and SAP, Azure & AWS Build, test, and deploy ...

Gen AI Solutions Architect

Hiring Organisation
IntaPeople
Location
London, Sutton, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £515/day
architecture, governance and security best practice. Support the adoption of Microsoft AI technologies including Azure OpenAI and Microsoft Copilot. Promote reusable architecture patterns and scalable design principles. Work alongside delivery teams to ensure solutions are secure, reliable and fit for purpose. What we're looking for Previous experience ...

Next JS Senior engineer

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Load Testing: Practical experience with performance, load, and scalability testing using tools such as k6, JMeter, or equivalent. Microservices Architecture: Understanding of microservice architecture patterns, distributed systems, and service integration principles. MongoDB Administration: Experience with MongoDB configuration, schema design, indexing strategies, and performance optimisation. ...

Solutions Architect

Hiring Organisation
FBI &TMT
Location
London, United Kingdom
Employment Type
Contract
authority for the programme, owning the end-to-end solution architecture across all five delivery stages. This includes full accountability for the APIM contract , architectural governance, and ensuring that all solution components integrate seamlessly within the wider enterprise ecosystem. Core Responsibilities End-to-End Architecture Ownership Lead the solution … form extraction, document processing pipelines Content Understanding - classification, summarisation, enrichment models Azure AI Foundry - model orchestration, evaluation, prompt engineering, governance Solution Design Authority Provide architectural direction to engineering teams, ensuring that design decisions are technically sound, cost-efficient, and aligned with the target architecture. Technical Leadership & Mentoring Support engineering ...

AI Architecture / Principal AI Engineer

Hiring Organisation
Deloitte
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
purpose, secure, low risk, and cost-efficient amid consumption-based AI pricing. Define and embed AI engineering standards, reference architectures, and reusable patterns, collaborating with infrastructure teams to govern shadow AI usage. Lead AI literacy and enablement across Digital and the wider business. Mentor and uplift the Automation … Bedrock/AgentCore, and frameworks such as LangChain, LangGraph, CrewAI, Strands. Comfortable across Microsoft and AWS cloud ecosystems, including LLM gateway/Bedrock patterns, data residency, SSO/OIDC federation, and cost controls. Experience with Claude/Anthropic, OpenAI, Microsoft Copilot families, including MCP, connectors, skills, and trade ...

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
integration architectures Structured and unstructured data platforms Deep engineering expertise across every technology is not required. However, candidates must be capable of recommending appropriate architectural approaches and collaborating effectively with specialist engineers and platform teams. Desirable Experience Microsoft Purview DAMA DMBoK TOGAF Government Digital & Data Data Architect Capability Framework … week onsite in London Initial 3-month contract Strong likelihood of extension Opportunity to work on a large-scale enterprise data transformation programme Significant architectural influence across multiple delivery teams Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community ...

Solution Architect, Payments, Banking, Hybrid

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £575 per day + Hybrid
strong architecture governance and design assurance. Key Responsibilities Own solution architecture and high-level design across multiple workstreams Define and govern event-driven architecture patterns including streaming and asynchronous integration Manage cross-domain dependencies and complex integrations across B2B banking platforms Lead architecture governance, design approvals and technical … offshore teams Required Experience Strong background in Solution Architecture with extensive HLD ownership Hands-on experience designing event-driven architectures (Kafka, streaming, async patterns) Solid understanding of microservices, APIs and cloud platforms (AWS and/or Azure) Proven experience within B2B banking and payments , including SEPA, SWIFT, Faster ...

Contract Data Architect

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
role in defining the target-state data architecture, supporting the migration of legacy data estates into a modern cloud-native platform, and shaping the architectural standards that underpin enterprise-wide data transformation. This is an ideal opportunity for a Data Architect with strong insurance or pensions experience, a deep … Security models Migration plans Runbooks Work closely with engineering, platform, security and operations teams to ensure solutions are scalable, secure and production-ready. Provide architectural leadership and engage with stakeholders at all levels across business and technology functions. Essential Experience Extensive experience as a Data Architect within insurance ...

Solution Architect - PAM/PAW

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£620 - £698/day Inside IR35
Translate business, security, operational, and compliance requirements into a practical solution architecture. Work closely with security, network, infrastructure, operations, and application teams to ensure architectural alignment. Define architecture principles, design patterns, security controls, and implementation guardrails. Support decision-making around PAM tooling, PAW standards, access models … integration approaches. Ensure the solution supports audit, regulatory, and governance requirements. Identify architectural risks, dependencies, and constraints, and propose mitigation options. Provide technical leadership to designers, engineers, PMs, BAs, and delivery teams. Produce and maintain key architecture artefacts, including high-level designs, architecture diagrams, options papers, and decision records. ...

AI Security Architect

Hiring Organisation
Hays IT - HTS - Southend
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
throughout the application life cycle, from solution design and vendor selection to deployment, operation, and ongoing monitoring. The role will define secure AI architecture patterns, provide security oversight for AI initiatives, and enable responsible AI adoption aligned with organisational policies and industry frameworks. Reporting to the Enterprise Security … design and effectiveness of application/cloud security controls and develop a program of continuous security improvement. Define and maintain secure AI architecture patterns and standards for AI-powered applications, GenAI solutions, AI agents, and AI platforms, ensuring secure-by-design implementation across the organisation. Review and approve ...

Interoperability and Cross Domain Architect

Hiring Organisation
Summer Browning Associates
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£NEG Excellent Day Rate
Summer-Browning Associates is currently supporting our public sector client, who is seeking a Interoperability & Cross Domain Architect for an initial twelve-month assignment with the option to extend. Location: Hybrid working - London About the ...

Backend Engineer

Hiring Organisation
Robert Half Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Identifying bottlenecks and evolving platform architecture as demand grows Profile You will operate within a modern distributed systems environment spanning multiple services, languages, and architectural patterns. The role combines hands-on ownership of backend services with architectural leadership responsibilities. Elixir and the Phoenix framework GraphQL PostgreSQL Redis WebSockets … Phoenix Channels for real-time communication Message-driven architectures and asynchronous processing patterns Cloud-native infrastructure supporting globally distributed workloads You may interact with services and systems built in: Python Go Java Kotlin C# TypeScript/Node.js Ruby Rust API Design You will design, build, and consume: RESTful ...

Senior AI Engineer

Hiring Organisation
Vallum Associates
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£430 - £500/day
business use cases into AI solutions Ensure governance, security, and responsible AI practices are embedded into solutions Responsibilities Design agent architectures Define orchestration patterns Design tool strategy and integration approach Lead implementation of AI services Establish coding standards and best practices Guide evaluation and safety approaches Support production … troubleshooting Hands-on Skills Required Design multi-agent solutions Design RAG architecture Implement complex orchestration workflows Build scalable AI microservices Define AI governance patterns Troubleshoot production AI solutions Technologies Azure OpenAI Azure AI Foundry Semantic Kernel LangGraph MCP Azure AI Search Event-driven architectures ...

Senior AI Engineer

Hiring Organisation
Vallum Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 per day
into AI solutions Ensure governance, security, and responsible AI practices are embedded into solutions Your Profile Key Responsibilities Design agent architectures Define orchestration patterns Design tool strategy and integration approach Lead implementation of AI services Establish coding standards and best practices Guide evaluation and safety approaches Support production … troubleshooting Hands-on Skills Required Design multi-agent solutions Design RAG architecture Implement complex orchestration workflows Build scalable AI microservices Define AI governance patterns Troubleshoot production AI solutions ...

Lead Enterprise Architect (AI)

Hiring Organisation
Guidant Global
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£800 - £1000/day
evolve an AI architecture capability aligned to the central AI hub - Define and maintain coherent architectures across strategy, delivery, operations and assurance - Translate architectural intent and technical roadmaps into usable, supportable products and services - Provide architectural leadership and challenge to teams adopting AI - Shape approaches to agentic … enabled systems, balancing opportunity with compliance and risk - Lead architectural decision-making in ambiguous or complex situations, clearly articulating trade-offs - Provide architectural input to cloud adoption and integration, particularly across AWS-based platforms - Build alignment and shared understanding across diverse stakeholder groups Your Experience To be successful ...

OT Enterprise Solutions Engineer

Hiring Organisation
Networking People (UK) Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day + Inside of IR35
governance, design reviews and technical decision-making. Collaborate with engineering, infrastructure, cybersecurity, operations and delivery teams to produce integrated end-to-end solutions. Provide architectural guidance throughout delivery, from concept through implementation and transition into service. Identify and manage architecture risks, dependencies and technical decisions. Evaluate supplier solutions … clear and scalable enterprise OT architecture. Consistent adoption of architecture standards across programmes. Effective integration of security and operational requirements into solution designs. Reduced architectural complexity, risk and duplication. Successful implementation of architecture through delivery programmes and operational adoption. Networking People (UK) is acting as an Employment Business ...

AI Security Engineer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
traditional) and risk reviews Support the embedding security across the end-to-end agentic SDLC (design, test, release, governance) Develop reusable security patterns and standards for engineering teams Support secure go-to-market processes for new products and capabilities Partner with engineering teams to ensure effective handover … agentic systems (practical or conceptual), including: o Security and governance for AI Solutions (Identity, observability, risks) o Agentic Architecture and patterns (MCP, RAG, Tools, Memory, Harnesses) Experience working in complex, enterprise-scale environments Ability to translate security requirements into engineering-aligned solutions Hands-on experience building, testing ...