12 of 12 Technical Architecture Jobs in the City of London

organizations. You will lead architectural design, establish best practices, for our most complex AI initiatives. This role requires a combination of deep hands-on technical expertise in advanced AI with strategic business acumen, serving as both a technical authority and a trusted advisor to clients What … Multi-Agent Architecture Patterns : Define and govern reference architecture for multi-agent systems, covering hierarchical, peer-to-peer, and sequential (ReAct) orchestration models. Guide teams on pattern selection based on client use cases. Memory System Design : Architect the standards for integrated memory systems, including short-term session state ...

Type: Permanent Overview Senior strategic technology leader within a global organisation delivering national-scale health and employment services. Owns end-to-end solution architecture across complex transformation programmes, spanning pre-sales, bid, and delivery. Combines deep technical authority, commercial awareness, and customer engagement to deliver differentiated, feasible, winning … solutions. Purpose Act as senior technical lead across the opportunity lifecycle - shaping, capture, and transition to delivery. Drive architecture strategy, innovation, estimation, compliance alignment, and cross-functional integration. Accountable for both solution vision and execution. Responsibilities Solution Strategy Lead architecture for large, complex public sector pursuits Define ...

Cybersecurity Specialist (AI & Identity Architecture) London Based (2 days a week in the office) 6 Months Contract Inside IR35 £600 a day A well-established consultancy firm is looking for a Cybersecurity Specialist to join them on a contract basis. You will act as a Subject Matter Expert, bridging … between traditional IAM Technical Architecture and emerging AI Governance.You will be responsible for team decisions, collaborating across multiple functions to translate complex platform risks into actionable engineering patterns. Key Responsibilities Securing AI: Setting up security "guardrails" and safe deployment patterns for AI platforms and foundation models. Risk Management ...

guide the organization from discovery through to scalable implementation. This is a senior, technology-focused position that requires deep expertise in Gen AI architecture, tooling evaluation, and integration . This is explicitly not a data engineering or classic data platform build role; the focus is on architectural direction, solution … Strategy & Use Case Identification: Identify, qualify, and shape early Gen AI use cases across the business. Assess feasibility and recommend the most effective technical approach. Architectural Design: Create high-level architectures demonstrating how Gen AI components (including LLMs) integrate cleanly into the existing enterprise estate (which currently includes Azure ...

that regulated environments demand. As healthcare AI advances and new treatment models emerge, the industry needs engineering leaders who can architect scalable platforms, drive technical excellence, and deliver production-grade systems that translate clinical requirements into real-world outcomes. The Opportunity Own the technical delivery and architecture … architectures, lead complex integrations with healthcare partners and SaaS platforms, and transition into engineering leadership as the organization scales. What You'll Do Own technical delivery of multiple Onsera products from design through production and iteration Design and implement full-stack solutions spanning frontend applications, backend services, APIs, agentic ...

London Industry: Highly Regulated Firm Job Summary Our client, a leading international law firm, is seeking an experienced Application Architect to join their Strategy & Architecture team in London. This senior role will take ownership of the enterprise applications portfolio, leading the selection, design, and delivery of Commercial … services sector experience is highly desirable, with preference for candidates familiar with legal-specific enterprise systems. This is a hands-on role requiring strong technical expertise combined with excellent communication skills to engage with partners, C-suite executives, and technical teams alike. Key Responsibilities: Own and manage ...

high-performing team supporting the UK Strategic banking market , with exposure to wider European initiatives. You’ll play a key role in shaping technical sales strategy across financial services, working closely with Sales, Alliances, Marketing and Product. This is a client-facing role for someone who can translate complex … technical concepts into clear business value. You’ll run presentations and demos, support enterprise opportunities end-to-end, and represent the business at industry events and webinars. What you’ll be doing Support enterprise sales cycles as the technical pre-sales lead Partner with Sales, Product, SMEs ...

guide thebuilding of complex payment systems, making sure they follow regulations, use modern tech, and meet business needs. It requires deep banking knowledge, strong technical architecture skills, and excellent communication abilities. What you'll need to succeed Strong domain knowledge in Corporate Payments (essential), plus Accounting Services, Liquidity ...

globally. The business is run by serial startup founders/senior executives with deep industry experience, and they are now hiring its first senior technical leader. What you’ll do Own the end-to-end technical architecture across platform, data, and AI Design and deploy AI systems ...

ready to grow and mentor a high-performing squad. You will be responsible for a critical area of the product, balancing individual technical contributions with the recruitment and development of your team. What you’ll be doing: Contribute across the stack, bringing to bear your high calibre technical … customers. Recruit and develop a top-class team of engineers that own a critical area of the product. Design and evolve our technical architecture to support rapidly increasing scale. Lead projects and make product decisions based on interactions with customers. Represent the Product & Engineering values both internally ...

guide thebuilding of complex payment systems, making sure they follow regulations, use modern tech, and meet business needs. It requires deep banking knowledge, strong technical architecture skills, and excellent communication abilities click apply for full job details ...

open source, or at scale) Comfort working across frontend, backend, and infrastructure (you go where the problem is) Confidence working with customers or non-technical stakeholders to scope, negotiate, and deliver A track record of ownership (shipping gnarly projects, building things people actually use) Bonus points for: early-stage … startup experience, voice platforms, event-driven systems The process Screening chat → hands-on technical → architecture deep dive → references → offer. Adjustments available. Understanding Recruitment is acting as an employment agency for this vacancy. We welcome applicants from all backgrounds. If you need adjustments, tell us and we will make ...