1 to 25 of 28 Architectural Design Jobs in the City of London

forward digital transformation in the industry. In this role, you will work closely with subject matter experts, product owners, technical leads, designers, and fellow architects to re-architect and design innovative solutions aligned with both business and technology strategies. A deep understanding of energy trading and risk management processes across front, middle, and back-office functions—particularly within physical … trading—is essential. Your Responsibilities: Design and document the architecture of bespoke, modern energy trading systems. Lead functional and technical requirement gathering, analysis, and architectural design. Serve as a thought leader and advisor throughout delivery and design reviews. Communicate effectively across stakeholders, business functions, vendors, and consulting teams. Manage business change and stakeholder expectations with clarity and … confidence. Contribute to the architectural evolution of a trading platform supporting complex portfolios and optimization challenges. Must-Have Technical Skills: Microservices architecture & technologies Cloud hosting (AWS) Infrastructure as Code (Terraform) DevOps toolchain (CI/CD, Git, Ansible) Must-Have Functional Experience: Full lifecycle experience in physical energy trading Exposure to Power and/or Gas markets Key Skills & Experience More ❯

Media is seeking an experienced Senior Architect to join a leading international broadcast services provider. This is a key technical leadership role, responsible for shaping the technology strategy and architectural vision behind innovative, large-scale live event transmissions and broadcast network services. As Senior Architect, you will define and drive the technical roadmap for broadcast transmission and network solutions … ensuring the delivery of robust, scalable, and secure workflows for premium live events. You will lead the design and architecture of complex broadcast and network systems, evaluate emerging technologies, and provide technical leadership to engineering teams. Key Responsibilities Develop and refine long-term technology strategies, aligning with business goals and industry trends. Lead the design and architecture of … advanced broadcast workflows, transmission systems, and network infrastructures. Define and document architectural standards, guidelines, and best practices. Guide engineering teams through the project lifecycle, from concept to deployment and operational handover. Mentor and coach engineers in architectural principles and emerging technologies. Lead technology evaluation and vendor selection processes, including proof-of-concepts and technical assessments. Design and More ❯

Lead the architectural design and implementation of a comprehensive design system to support multiple products and platforms within the organization. • Collaborate closely with cross-functional teams including product managers, designers, developers, and stakeholders to understand requirements and translate them into scalable design system solutions. • Define and document architecture principles, guidelines, and best practices for the design system, ensuring * consistency, reusability, and maintainability across all applications. • Conduct thorough analysis of existing systems, tools, and processes to identify opportunities for integration with the design system and streamline workflows. • Drive the evolution and enhancement of the design system by staying updated on industry trends, emerging technologies, and user feedback. • Provide technical leadership and mentorship to development … teams to ensure adherence to design system standards and foster a culture of collaboration and innovation. • Evaluate thira-party libraries, frameworks, and tools to assess their suitability for inclusion in the design system ecosystem. • Act as a subject matter expert on design system architecture, advocating for its adoption and promoting its benefits throughout the organization. • Facilitate workshops More ❯

utilizing C# .NET and Azure SQL databases. Responsibilities: Actively participate in product requirement discussions, providing accurate work estimates. Collaborate with the Engineering Manager, Infrastructure Engineer, and wider team on architectural and design decisions. Develop and implement C# .NET back-end functions to support front-end functionality. Design and maintain Azure SQL database tables to ensure data integrity … planning, grooming, retrospectives, and reviews. Required Technical Experience: Proven experience in building Angular web applications as a lead developer. Extensive experience with C# .NET, adhering to best practices in design, implementation, and testing. Solid background in building and supporting REST APIs. Proficient in working with SQL Server/Azure SQL databases. Demonstrated experience in building and maintaining application code More ❯

most commercially important product areas in the business. What you’ll be doing... Be the senior technical authority across two product teams focused on credit and card systems Lead architectural decisions for a high-volume, low-latency backend platform Work closely with senior product, platform and engineering stakeholders to define technical direction Mentor Lead and Senior Engineers, driving engineering … in backend systems (Python preferred, Ruby/Java/Clojure/Go also considered) Experience working on card-based products — ideally credit, but debit or prepaid also considered Strong architectural and system design skills What’s in it for you... Bonus at approximately 15% (with potential to earn up to 22%) Annual stock grant Dedicated annual learning budget More ❯

strong on-prem, operating system and automation background coupled with in-depth experience of cloud migration/adoption. Key Responsibilities: • Work with Product Owners, Architects and Application Owners to design cloud migration strategies using Azure Migrate and Google Cloud Migration Center • Produce designs and supporting design/architectural decisions for cloud migration solution(s) enabling seamless migrations More ❯

teams to define and implement components of the data landscape in line with strategic data goals Translate business and end-user needs into robust technical solutions, delivery plans, and architectural designs Build and maintain highly automated, scalable data pipelines using modern cloud-based tools Identify and resolve data quality and pipeline performance issues to ensure stability and integrity Contribute … to the design and deployment of data lakes, warehouses, and streaming architectures Participate in mentoring and upskilling junior team members, supporting a high-performance, inclusive team culture Continuously look for opportunities to improve delivery methods, introduce new technologies, and drive technical innovation across client projects Document processes and contribute to internal knowledge repositories and best practice libraries Key Skills More ❯

One of our client is looking for an Dynamics CRM Architect/Lead Designer Lead architectural design and implementation of Dynamics 365 Customer Engagement solutions for banking operations including customer onboarding, loan origination, and relationship management processes. Collaborate with business stakeholders, IT teams, and compliance officers to gather requirements and translate them into scalable, secure technical solutions that … meet banking regulatory standards. Design and configure custom entities, workflows, business process flows, and dashboards to optimize customer lifecycle management and sales processes. Develop integration strategies between Dynamics 365 and core banking systems, payment platforms, and third-party financial services applications using Azure Logic Apps and Power Platform. Ensure all CRM solutions comply with banking regulations including SOX, GDPR More ❯

Key Responsibilities: • Work with Product Owners, Architects and Application Owners to design cloud migration strategies using Azure Migrate and Google Cloud Migration Center. • Produce designs and supporting design/architectural decisions for cloud migration solution(s) enabling seamless migrations cloud to cloud, and on-prem to resilient cloud landing zones (Azure and GCP). • Engineer automated solution More ❯

industry problems through clean, scalable code and modern infrastructure. We’re looking for a Java Developer who’s ready to work across the stack and get deeply involved in architectural design, backend performance, and infrastructure scaling. Role Overview This is a hands-on software engineering role in a startup-style environment, ideal for someone who enjoys technical autonomy … rapid iteration, and product ownership. You’ll work directly with experienced engineers and stakeholders to enhance a cutting-edge platform used by institutional clients. Key Responsibilities Design, build, and maintain high-performance backend services using Core Java Collaborate closely with a compact, highly capable development team Optimize software performance and troubleshoot production issues across the stack Follow clean coding … planning Contribute to front-end components and help shape the broader system architecture Required Skills & Experience Strong proficiency in Core Java with sound understanding of system and object-oriented design Solid experience designing and developing scalable distributed systems Understanding of front-end frameworks (React, Angular, or similar) is a plus Familiarity with SQL/NoSQL databases and experience in More ❯

of recurring issues to improve overall operational stability of software applications and systems Leads evaluation sessions with external vendors, startups, and internal teams to drive outcomes-oriented probing of architectural designs, technical credentials, and applicability for use within existing systems and information architecture Leads communities of practice across Software Engineering to drive awareness and use of new and leading … one or more programming language(s), including Golang, Terraform HCL Formal training or certification on software engineering concepts and 5+ years applied experience Hands-on practical experience delivering system design, application development, testing, and operational stability Demonstrated proficiency in software applications and technical processes within a technical discipline (e.g., cloud, artificial intelligence, machine learning, mobile, etc.) Practical cloud native More ❯

evolving the organization's Configuration Management Database while contributing to solution architecture initiatives. This role would suit a technology graduate with 1-2 years’ experience in software engineering or architectural space. Full training provided! Key Responsibilities: Maintain and enhance the CMDB (JIRA) ensuring accuracy and completeness of architectural data Design and implement integrations between CMDB (JIRA) and … blueprints for technology projects Collaborate with stakeholders to document systems and processes Participate in architecture governance forums including Architecture Review and Change Advisory Board Required Skills: Experience in solution design and architecture documentation Strong understanding of technology systems integration Excellent attention to detail and documentation skills Effective stakeholder management abilities Problem-solving mindset Desired Experience: Jira and Draw.IO proficiency … TOGAF or similar architectural certifications Financial services industry knowledge Technical hands-on background Experience with regulated environments The role offers: Collaborative team environment Modern technology stack Professional development opportunities Flexible hybrid working arrangement Central London location This position reports to the Head of Strategy and Architecture within the Solutions and Delivery department. Interested candidates should have a passion for More ❯

Principal Accountabilities Lead the architectural design and governance of Oracle Fusion ERP solutions across Finance, HCM, and Procurement In conjunction with business Product Owners, develop and maintain ERP architecture roadmaps, aligned to enterprise architecture and digital strategy. Ensure consistency, reusability, and performance across ERP modules, workflows, and reporting capabilities. Work with business stakeholders to understand requirements and translate … them into scalable and compliant ERP designs. Provide architectural assurance on ERP projects and major enhancements, ensuring alignment with business and technical standards. Support colleagues in the architecture function to ensure solutions are built, integrated and maintained using secure and robust integration patterns (e.g., Oracle Integration Cloud, APIs). Promote best practices for ERP configuration, data governance, role-based … access, and audit readiness. Liaise with vendors, implementation partners, and internal teams to ensure delivery quality and architectural coherence. Maintain awareness of Oracle ERP roadmap, emerging capabilities, and industry trends to inform strategy and adoption Qualifications, Skills, and Experience Extensive experience in Oracle ERP architecture, ideally within large-scale or regulated environments. Deep understanding of ERP data models, business More ❯

my clients growing internal technology team. This is an exciting opportunity to play a pivotal role in shaping the future of Salesforce within the organisation. You will lead the design and delivery of scalable, high-performing Salesforce solutions that align with the business strategy and support the digital transformation journey. As a key technical leader, you’ll collaborate with … cross-functional teams, stakeholders, and external partners to ensure the successful implementation and optimisation of Salesforce products across the business. Key Responsibilities Own the architectural design of the Salesforce environment, ensuring best practices and scalability Translate business requirements into well-architected solutions using the Salesforce platform Provide strategic guidance and technical leadership for Salesforce implementations, enhancements, and integrations … Lead governance for Salesforce development and ensure alignment with architectural standards Collaborate with stakeholders across IT, operations, sales, marketing, and service to deliver value-driven solutions Oversee data architecture, security, and integration strategy for Salesforce Manage relationships with third-party vendors and implementation partners Mentor developers and admins, promoting knowledge sharing and continuous improvement Stay current with Salesforce platform More ❯

Security Strategy and Architecture: Strategically define and implement AI/ML security strategies, policies, and standards. Develop and lead enterprise security architecture for AI/ML systems and pipelines. Design secure architectures for complex AI/ML models and infrastructure. Establish and maintain AI/ML architecture patterns and reference architectures. Direct AI/ML architecture standards development, ensuring … risk assessments, shaping organisational risk priorities. Direct development of AI risk mitigation strategies for complex threats. Oversee AI security risk monitoring and reporting for senior management. Structure and lead architectural design reviews for AI/ML risk mitigation. Maintain strategic awareness of emerging AI security threats and adapt security strategies. Data Security and Privacy: Strategically implement data security … SABSA). Deep understanding of AI/ML concepts, algorithms, models, regulations and controls. Extensive technical experience in AI/ML Security Architecture Proven threat modelling, risk analysis, and architectural validations In-depth knowledge of adversarial machine learning mitigation. Comprehensive understanding of ethical AI and governance. Proven AI security tool implementation and management. Extensive experience with AI/ML More ❯

businesses. Its divisions focus on pan-European equity trading, licensing next-generation exchange technology, and providing capital solutions for companies through listings and trading. Responsibilities: Maintain existing infrastructure and design new cloud and on-premise solutions. Develop automated global cloud infrastructure using Infrastructure as Code (Terraform). Improve automation for cloud and on-premise processes using tools like Ansible … and Python. Work with development teams to implement and optimise new technologies and workflows. Collaborate on architectural design and cloud best practices with DevOps and infrastructure teams. Support development and operations teams with build servers, virtual environments, and CI/CD pipelines. Assist with Linux deployments, including software, OS, and hardware configuration management using tools like Ansible and More ❯

product areas in the business. What you’ll be doing... Be the senior technical authority for one of the cross functional teams focused on credit and card systems Drive architectural decisions for an event-driven, serverless, high-volume, low-latency backend platform Mentor Lead and Senior Engineers, driving engineering excellence and fostering a high-performance culture Bring much-needed … in production but would be open to expertise in Ruby/Java/Clojure/Go Experience working on card-based products — ideally credit, but debit or prepaid Strong architectural and system design skills What’s in it for you... Bonus at approximately 15% (with potential to earn up to 22%) Annual stock grant Dedicated annual learning budget More ❯

major projects and transformation initiatives. This is a critical role that balances strategic improvement with hands-on engineering and advisory responsibilities. Key responsibilities and accountabilities IAM Process Maturity & Governance • Design, implement and make continual improvements to IAM policies, procedures, governance and workflows aligned with industry best practices (e.g., NIST, ISO, CIS). Develop documentation, Knowledge base articles, standards, and … controls to support audit, compliance, and regulatory requirements. Project Engagement & Delivery • Act as the IAM subject matter expert (SME) on strategic technology and business projects. • Review architectural designs and ensure integration of IAM principles such as least privilege, RBAC/ABAC, and Zero Trust. • Define IAM requirements and work closely with cross-functional teams to ensure secure and compliant … access controls. Transition IAM from projects into BAU IAM models Engineering & Technical Oversight • Design and implement solutions for identity lifecycle management, authentication (MFA/SSO), and access governance. • Integrate IAM systems with on-prem and cloud (e.g., Azure AD) applications and infrastructure. • Support automation initiatives to improve efficiency and reduce risk in access provisioning/deprovisioning. Provisioning & Support • Provisioning More ❯

a seasoned Principal React Enginee r to lead the development of high-performance, scalable, and user-centric web applications. This role demands a blend of hands-on coding expertise, architectural acumen, and leadership capabilities. You will be instrumental in setting technical direction, mentoring team members, and ensuring the delivery of top-tier frontend solutions. Key Responsibilities: Architectural Leadership … Design and implement robust frontend architectures using React.js, ensuring scalability and maintainability. Component Development: Develop and maintain reusable components and libraries to streamline development processes. Performance Optimization: Continuously monitor and enhance application performance, ensuring optimal load times and responsiveness. Collaboration: Work closely with UX/UI designers, backend engineers, and product managers to translate business requirements into technical solutions. More ❯

time we hope you will support each other to ensure the stability and scalability of our estate. Your focus will be on: • Architect and Approve Designs: Develop and approve architectural designs within the Microsoft 365 suite to meet diverse business needs. • Messaging Environment: Ensure the messaging environment (e.g., Exchange Online) is fit for purpose and meets organizational requirements. • Manage More ❯

successful candidate will be a key technical resource in the Global Cyber and Information Security (GCIS) side of the business. You’ll be responsible for creating security architecture frameworks, design patterns, standards, reference architectures, best practices and technical specifications. The new Azure Security Architect will work closely with other Information Security colleagues, IT & Infrastructure organisations and Business teams globally … architecture frameworks such as; TOGAF Extensive commercial experience within cyber-security Experience in documenting reference architectures, standards and position papers Key Responsibilities/Deliverables: Define and create Information Security architectural standards, artefacts, design patterns and technical specification documents. Assess, monitor and recommend improvements to the global security architecture to improve security posture, mitigate risks and balancing costs. Oversee … and consult with project teams to ensure adherence to security design patterns and best practices. Designs and collaborates on solutions that balance business requirements with information security requirements. Proactively identifies technical and architectural risks, commenting and/or providing alternatives for improvement. Lead efforts for security technology evaluations, participate in proof of concept testing and provide in-depth More ❯

JSON-based Workflows) Location: London – hybrid Type: Permanent/Contract inside IR35 Start Date: ASAP We are seeking an experienced and hands-on Fluent Commerce Architect to lead the design and delivery of a group-wide Order Management System (OMS) as part of a multi-year retail transformation programme. This is a strategic, high-impact role focused on driving … architectural design, implementation, and integration of Fluent Commerce across a multi-brand retail environment. Key Responsibilities: Lead the technical design and architecture of a Fluent Commerce-based multi-brand OMS. Translate business requirements into Fluent data models, workflows, and integrations. Configure Fluent Console and build JSON-based workflows tailored to brand-specific order flows and SLAs. Design More ❯

MarTech Solutions Architect (Braze with Adobe or Salesforce) Large consumer products end client working with established consulting firm. Architectural design and implementation of the Braze platform, ensuring it aligns with business objectives and integrates seamlessly with our existing marketing technology stack. End-to-end implementation of Braze, including SDK integration, API connections, data ingestion, and the configuration of … engineering teams. Collaborate with stakeholders to understand their needs and translate them into technical requirements and actionable use cases within Braze. Work closely with data and engineering teams to design and manage data flows, ensuring the right data is available in Braze to power personalised customer journeys. Essential: Hands-on experience with the Braze platform. Proven experience in architecting More ❯

Salesforce foundations. In this role you will define the business or technology architecture and plan how large projects will be delivered. You will be responsible for overseeing the solution design and implementation. In this role you will contribute to program and platform centre of excellence vision while advising and articulating program/project strategies on enabling technologies leveraging the … Salesforce Platform. Key responsibilities: Identify and drive the organization's needs for Salesforce foundations (Health Cloud). Take a creative, critical-thinking approach to CRM solution design, creating outside-the -box recommendations to design well-thought-out Salesforce solutions that balance business needs and end-user experience. Lead cross-team system design discussions, offering alternate choices, trade … technical solution architecture, including environment management, testing, and Salesforce Platform. Drive the adoption of best engineering development practices across enterprise products and promote the creation of application and technical design documents that align with Salesforce best practices and seamless integrations. Provide thought leadership for Salesforce best practices and design patterns, and proactively find opportunities for improvement across the More ❯

existing and new systems, focusing on micro-optimizations, cache efficiency, and concurrency. Latency Reduction: Implement techniques for minimizing latency in data processing, order execution, and market data handling. System Design: Contribute to the architectural design of distributed, scalable, and resilient trading systems. Testing and Validation: Develop comprehensive unit, integration, and performance tests for all implemented components and … C++, low-latency programming, and quantitative finance. Required Qualifications C++ Expertise: Strong proficiency in modern C++ (C++17/20) with a deep understanding of data structures, algorithms, object-oriented design, and multi-threading. Process and Thread Management: Experience with Inter-Process Communication (IPC) Mechanisms (for example, Pipes, Sockets, Shared Memory) and CPU Scheduling Algorithms (for example, First-Come First More ❯