26 to 31 of 31 Architectural Patterns Jobs in the City of London

AI Large Language Model (LLM) Technology Architecture Senior Manager/Associate Director

Location
City Of London, England, United Kingdom
such as agentic application design, AI security and trust, AI operations and observability, data and knowledge engineering, and model platforms and inference — providing the architectural vision, technical governance, and cross-domain coherence that binds their contributions into a unified, enterprise-ready system. You will set the architectural direction … frameworks, reference architectures, and technology selections — balancing innovation with pragmatism to deliver systems that are robust, scalable, and built to last. This includes providing architectural oversight across AI agent ecosystems encompassing multi-agent orchestration, tool use, skills use, and memory systems, as well as foundation model integration, fine-tuning ...

Cybersecurity Architect III

Location
City Of London, England, United Kingdom
creates detailed documentation of threats and mitigations for small software applications with few to no missing security threats Applies reuse-first, AI-assisted patterns within SDLC/toolchain routines to improve security testing and control validation, ensuring traceability/auditability and alignment to resiliency and security expectations. Required … testing and operational stability Proficient in coding in one or more languages Strong working knowledge of information and network security, IT risk management, and architectural concepts and patterns Knowledge of SDLC execution, including agile methods such as continuous integration/delivery, application resiliency, and security Demonstrated knowledge ...

Sr Backend Engineer

Location
City Of London, England, United Kingdom
scalable, customer-facing platforms in a dynamic financial services environment. Your key responsibilities: Design, develop, and maintain mission-critical banking services and applications Lead architectural decisions for distributed systems and microservices Build and support cloud-native applications in multi-cloud environments Develop robust RESTful APIs and implement asynchronous processing … backend engineering experience with expert proficiency in Java development and JVM technologies Deep understanding of distributed systems architecture, microservices, and relational database data architecture patterns Proven experience building and supporting cloud-native applications in production Demonstrated experience developing RESTful APIs, messaging frameworks, and asynchronous processing Strong production support ...

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 ...

AI Large Language Model (LLM) Technology Architect

Location
City Of London, England, United Kingdom
machine learning, generative AI, and agentic systems, delivering these within active client engagements. You will translate requirements into concrete architecture decisions: selecting design patterns, evaluating and benchmarking technical frameworks, assembling reusable components, and making deliberate technology choices that balance innovation with enterprise-grade reliability. You will design … their prompts, tools, and skills, multi-agent orchestration, and memory systems — making deliberate design pattern and technology choices Design and implement agent orchestration patterns that handle task handoffs, communication, state management, and error recovery, validating them through hands-on prototyping Evaluate multiple design options and technical approaches, making ...

OT Enterprise Solutions Engineer

Location
City Of London, England, United Kingdom
will: Enterprise OT Architecture Ownership Partner with Real Estate Services on the enterprise OT architecture vision, strategy and future-state architecture. Establish a common architectural direction across OT, IT and cyber-physical environments. Define how OT systems, networks, platforms, applications, devices, data and supporting services should operate together. Ensure … that architectural decisions consider operational availability, safety, resilience, security, maintainability and business requirements. Act as the primary architecture authority for OT-related initiatives, designs and technology decisions. Ensure that local, regional or domain-specific solutions align with the agreed enterprise direction while recognising legitimate operational differences. #J-18808-Ljbffr ...