26 to 50 of 617 Design Patterns Jobs in London

principles.Expertise in Java (17+), Spring Boot, and modern backend engineering practicesExperience with system design and architecture, including object-oriented design patterns, microservices architecture, and API development.Experience building systems for high throughput, low latency, and reliabilityExperience in system design, data structures and performance trade … offsExcellent communication skills with the ability to influence and align stakeholdersExperience with system design and architecture, including object-oriented design patterns, microservices architecture, and API development.Strong problem-solving skills and the ability to debug complex issues across multiple systems or services.Experience working in an Agile ...

solving Design software that is clean, maintainable, modular, and optimized, applying software design principles, data structures, and design patterns Test, debug, and resolve production issues within established SLAs, ensuring software consistently meets design requirements Identify areas of inefficiency in code … monitoring) Experience designing and building APIs for consumption across a business unit Knowledge of software design principles, data structures, design patterns, and computer science fundamentals Familiarity with testing and monitoring tools, with the ability to design easily testable and observable software Ability ...

Multi-Agent Architecture: Deep expertise designing autonomous and multi-agent systems that reason, plan, and act using tools. Command of agentic design patterns (e.g., ReAct, planning, reflection, tool use, human-in-the-loop) and agent frameworks such as LangGraph, CrewAI, MAF, the OpenAI Agents SDK, and Google … knowledge-grounded systems—chunking strategies, embeddings, vector databases (e.g., Pinecone, Weaviate, Chroma, pgvector, FAISS), hybrid search, reranking, and retrieval evaluation. Familiarity with advanced patterns such as GraphRAG and agentic RAG to maximize factual grounding and minimize hallucination in production.• LLMOps, Evaluation & Responsible AI: Experience operationalizing LLM and agentic systems ...

supports current and future business requirements, context & process across customer experience, AI innovation, and operational efficiency use cases Define architectural standards, design patterns, and technology selection criteria that enable scalable, reliable AI implementations across multiple European markets & ventures Ensure architectural decisions consider operational requirements, budget constraints … accountability for AI platform integration with Liberty Global's core telecommunications infrastructure & ventures, ensuring seamless data flow and system reliability Design integration patterns and API strategies that connect AI services with existing platforms while maintaining security, performance, and data quality standards Collaborate with enterprise architects and engineering ...

object-oriented design- Experience in professional, non-internship software development- Experience leading the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems- Experience in development in the last 3 yearsPreferred qualification - Master's degree in computer science … SOAP, HTTP, WSDL, XSD, and REST- Experience bringing technology products to market in a fast-paced environment- Experience designing or architecting (design patterns, reliability and scaling) of new and existing systems, or experience building complex software systems that have been successfully delivered to customers- Experience with written ...

user within PerkCollaborate with the wider Product Design team to align the experience, making sure journeys and design patterns across our tools are coherent and consistentContinuously optimise the design operations across the Product Design team, looking after the processes, frameworks … build up local hubs in our core markets to support in real life collaborations as much as possible. We of course support flexible working patterns but it is our objective to maximise that IRL connection more than remote.For certain roles, we can help with relocation from anywhere ...

supports current and future business requirements, context & process across customer experience, AI innovation, and operational efficiency use cases Define architectural standards, design patterns, and technology selection criteria that enable scalable, reliable AI implementations across multiple European markets & ventures Ensure architectural decisions consider operational requirements, budget constraints … accountability for AI platform integration with Liberty Global's core telecommunications infrastructure & ventures, ensuring seamless data flow and system reliability Design integration patterns and API strategies that connect AI services with existing platforms while maintaining security, performance, and data quality standards Collaborate with enterprise architects and engineering ...

Design scalable and performant applications, systems and infrastructure for large software projects leveraging MongoDBCustomer Advising and Value Articulation: Guide customers on architecture patterns and optimisation strategies for MongoDB, while clearly communicating its business value to the relevant stakeholdersSales Partnership: Collaborate with the sales team to drive account … hyperscaler platformsComplementary Technologies: Enhance your skills with partner and complementary technologies such as Apache Kafka and KubernetesModern Architecture Design:Design Patterns and Methodologies: Embrace best practices in microservices, DevOps, cloud, and securityCutting Edge RAG and AI Architectures: Help customers on their generative AI journey ...

scalable and performant applications, systems and infrastructure for large software projects leveraging the company Customer Advising and Value Articulation: Guide customers on architecture patterns and optimisation strategies for the company, while clearly communicating its business value to the relevant stakeholders Sales Partnership: Collaborate with the sales team … Complementary Technologies: Enhance your skills with partner and complementary technologies such as Apache Kafka and Kubernetes Modern Architecture Design: Design Patterns and Methodologies: Embrace best practices in microservices, DevOps, cloud, and security Cutting Edge RAG and AI Architectures: Help customers on their generative AI journey ...

product experience Establish and elevate visual design quality through a strong point of view on hierarchy, typography, layout, and modern UI patterns Bring clarity and consistency to complex or legacy experiences by introducing contemporary, consumer-grade design patterns Use prototyping, storytelling, and strong design … point of view on visual and interaction design; work demonstrates the ability to elevate and modernize complex or legacy experiences, introducing contemporary patterns and raising the overall quality bar Demonstrated ability to design end‐to‐end user journeys (not just individual screens) Ability to clearly ...

mobile app experience across iOS and Android. Stay hands-on across discovery, interaction design and UI craft. Apply and contribute to reusable patterns, components and design system evolution. Use insights and research findings to validate solutions and drive direction. Report to and work closely with … iterate solutions and influence decisions. Produce user journeys, flows, wireframes and prototypes to bring ideas to life. Design native interactions and patterns across the home-moving journey. Partner with Content Design when shaping complex flows and messaging. Consider tone, hierarchy and edge cases across ...

ledger-based post-trade platform. You'll start hands-on as a senior engineer, and take on increasing ownership of system design, technical direction, and solution architecture as you grow into the role. Why This Role You'll have real influence in a small, high-calibre team, with … Architecture & System Design Design secure, scalable distributed systems for regulated environments Define and evolve system architecture, APIs, and integration patterns Apply sound software design patterns and architectural principles Contribute to decisions on ledger and smart contract design Build in auditability ...

Kingdom (GB).JOB PURPOSEAs part of Group Security, the Group Security Architecture team is responsible for:Creating and maintaining Security Architecture design patterns and reference architecturesDeveloping Architecture standards, guidance and keeping these up to dateDelivering Security Architecture Baselines for the Liberty Global organisationWorking with the other Liberty … robust enterprise security architecture for AI/ML systems, CI/CD and data pipelines.Accountable for creating and maintaining Architecture design patterns and reference architecturesAccountable for the development Architecture Standards and ensuring they are kept up to dateAssure applicability and delivery of Security Architecture baselines and ensure ...

functional requirements into technical designs; Build solution-level extensions and component enhancements in line with architectural principles, coding standards, and approved design patterns; Escalate architectural concerns, complex design decisions, and material technical risks to senior engineers or architects; Take technical ownership of key components, services … discussions, and technical forums; Provide technical guidance and mentoring to junior engineers on C++/Java best practices and design patterns; Ensure adherence to SDLC standards, engineering controls, and quality metrics. Требования Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience Strong hands ...

Gateway, DynamoDB, S3, Secrets Manager, and CloudWatch. Work closely with the Lead React Engineer, Technical Architects, and Engineering teams to implement technical designs, architectural patterns, and coding standards. Collaborate with product managers, designers, and client stakeholders to translate business requirements into robust technical solutions. Design and implement … patterns. Apply software engineering best practices, including SOLID principles, Clean Architecture, Repository Pattern, Factory Pattern, Strategy Pattern, Dependency Injection, and other design patterns to create maintainable and extensible solutions. Implement resilient solutions using retry mechanisms, error handling strategies, circuit breaker patterns, dead-letter queues, and asynchronous ...

role. The successful candidate will be expected to actively contribute to software development alongside the engineering team while simultaneously establishing engineering standards, modern architecture patterns, and software delivery best practices. The role will lead a growing team of software engineers and will be accountable … systems, APIs, event-driven architectures, and microservices. Drive engineering decisions related to scalability, resiliency, performance, observability, and operational excellence. Evaluate new technologies and architectural patterns to improve engineering effectiveness and platform capabilities. Application Development & Technology Delivery Lead development across: Credit deal management platforms Portfolio management solutions Credit analytics platforms ...

systems, overarching data ecosystems, and leading our artificial intelligence (AI) integration strategy.The successful candidate will set the architectural target state, establish design patterns for highly resilient systems, and ensure technical coherence across a highly heterogeneous technology stack. You will partner with business stakeholders and engineering management … enterprise distributed systems.**Deep Technical Breadth & Depth:*** Advanced data architecture experience using Databricks, Microsoft Fabric, and large-scale data processing (Data Mesh/Lakehouse patterns).* Strong background in data integration and relational platforms* Proven experience designing highly available Hybrid and Multi-Cloud architectures (Azure & AWS).* AI & Machine ...

data, AI and emerging technologies.We are looking for a Technical Lead – Java & Web Platforms to join our growing xTech team and lead the design and delivery of complex, business-critical digital platforms for major UK and international clients.The roleThis is a hands-on technical leadership role combining software … React or Angular.Experience designing and integrating RESTful APIs and distributed systems.Strong knowledge of software architecture principles, object-oriented design, design patterns and microservices.Experience working with relational databases such as PostgreSQL, Oracle, SQL Server or MySQL.Experience delivering applications on at least one major cloud platform, including ...

overarching data ecosystems, and leading our artificial intelligence (AI) integration strategy. The successful candidate will set the architectural target state, establish design patterns for highly resilient systems, and ensure technical coherence across a highly heterogeneous technology stack. You will partner with business stakeholders and engineering management … enterprise distributed systems. Deep Technical Breadth & Depth: Advanced data architecture experience using Databricks, Microsoft Fabric, and large-scale data processing (Data Mesh/Lakehouse patterns). Strong background in data integration and relational platforms. Proven experience designing highly available Hybrid and Multi-Cloud architectures (Azure & AWS). AI & Machine ...

range of LLM use cases. You'll collaborate with Engineering, Operations and technology teams to deliver secure, scalable and resilient solutions. Key Responsibilities Design, develop, optimise and enhance a GenAI prompt security platform. Protect AI and LLM-based applications against adversarial attacks and prompt injection. Build and automate … Jenkins. Strong experience designing and implementing secure APIs and libraries. Experience contributing to software architecture and design, including design patterns, reliability and scalability. Experience with containerised deployment, ideally using technologies such as Kubernetes or OpenShift. Experience within Cyber Engineering, DevSecOps or MLSecOps environments. Excellent problem ...

of the global Microsoft Dynamics 365 CRM platform, ensuring alignment with enterprise architecture and the CRM roadmapDefine technical standards, design patterns, and specifications across customisation, configuration, extensions, and integrationsTranslate complex business requirements into scalable, secure, and high-performing solutions within the Dynamics ecosystemPartner with … Global CRM Systems & Data Integration Lead to establish integration patterns across key enterprise systems (e.g. finance, marketing, identity, analytics)Oversee the design of data migration from multiple legacy CRM platforms, ensuring integrity, consistency, and qualityProvide technical leadership and guidance to development teams, system integrators, and external partners ...

interviewer that runs participant interviews, extracts insights automatically, and helps teams understand humans at scale. We’re looking for our first senior design hire — a Staff Product Designer who will own product design end-to-end and help define how AI-native research tools should feel. … prototyping quickly — whether in Figma, code, or with AI tools — and leading through experimentation. Ability to craft and advocate for new design patterns and interaction models beyond existing design systems. Startup experience (or a strong desire to build in a small, fast-moving team). ...

continuous learning and innovation.Job Responsibilities:Design, develop, and maintain Android applications using Kotlin and best engineering practicesApply SOLID principles, design patterns, and architecture types to deliver scalable solutionsLead and participate in the migration to MVVM and HiltModularise and abstract the app to support white-labellingCollaborate … Skills:Proficiency with Kotlin, Android SDK, and Android StudioExperience with RxJava or Coroutines, and Dagger or HiltFamiliarity with Java/Android design patterns (MVP, MVVM)Experience writing unit, integration, and UI testsUnderstanding of mobile design best practices and human interface guidelinesExperience working in agile environments ...

innovation. Job Responsibilities Design, develop, and maintain Android applications using Kotlin and best engineering practices Apply SOLID principles, design patterns, and architecture types to deliver scalable solutions Lead and participate in the migration to MVVM and Hilt Modularise and abstract the app to support white … with Kotlin, Android SDK, and Android Studio Experience with RxJava or Coroutines, and Dagger or Hilt Familiarity with Java/Android design patterns (MVP, MVVM) Experience writing unit, integration, and UI tests Understanding of mobile design best practices and human interface guidelines Experience working ...

innovation. Job Responsibilities: Design, develop, and maintain Android applications using Kotlin and best engineering practices Apply SOLID principles, design patterns, and architecture types to deliver scalable solutions Lead and participate in the migration to MVVM and Hilt Modularise and abstract the app to support white … with Kotlin, Android SDK, and Android Studio Experience with RxJava or Coroutines, and Dagger or Hilt Familiarity with Java/Android design patterns (MVP, MVVM) Experience writing unit, integration, and UI tests Understanding of mobile design best practices and human interface guidelines Experience working ...