76 to 100 of 155 Design Patterns Jobs in London

over a decade and is now being rebuilt using modern architecture and engineering practices. This is a rare opportunity to help shape the design and delivery of a next-generation electronic trading platform. This is a genuinely hands‐on technical leadership role for someone who enjoys solving complex … Spring Framework Event-driven architecture (Kafka, Solace, WebSockets or similar) Distributed systems Domain-Driven Design (DDD) SOLID principles and design patterns Cloud-native development CI/CD and modern engineering practices AI-assisted software development Experience within electronic trading or financial markets is advantageous ...

into working systems Contribute to evaluation frameworks, system integration, and performance tracking Act as a technical authority for agentic AI - setting design patterns for junior engineers Requirements Required Active SC clearance Commercial experience building multi-agent or agentic AI systems in production Strong Python skills and hands … similar) Experience deploying AI/ML systems into production environments Familiarity with Docker, Git, and cloud platforms (AWS preferred) Understanding of secure deployment patterns - air-gapped, on-premises, or sovereign cloud Preferred Experience with multimodal reasoning Experience with edge or offline AI deployments Familiarity with Kubernetes (EKS/OpenShift ...

into working systems Contribute to evaluation frameworks, system integration, and performance tracking Act as a technical authority for agentic AI - setting design patterns for junior engineers Requirements Required Active SC clearance Commercial experience building multi-agent or agentic AI systems in production Strong Python skills and hands … similar) Experience deploying AI/ML systems into production environments Familiarity with Docker, Git, and cloud platforms (AWS preferred) Understanding of secure deployment patterns - air-gapped, on-premises, or sovereign cloud Preferred Experience with multimodal reasoning Experience with edge or offline AI deployments Familiarity with Kubernetes (EKS/OpenShift ...

Software Development Life Cycle, including Requirements Elicitation, Application Architecture definition and Design. You will play an important role in creating the high level design artifacts and deliver high quality code deliverables for a module. You will lead validation for all types of testing and support activities related … interchange formats such as XML, JSON, AJAX, and REST‐based integrations. Strong understanding of Software Development Life Cycle (SDLC), application architecture, design patterns, and coding best practices. Experience leading development activities, performing code reviews, troubleshooting complex production issues, and collaborating with cross‐functional teams. Excellent communication ...

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 Architect … with stakeholders, such as the Head of Cyber Security, BISOs and Solutions Architects, you will assist in promoting a harmonised security architecture via standards, patterns, and tooling. Tell me more, tell me more Our client is currently looking for a new recruit in joining their team, please read ...

stuck into. You'll be collaboratively problem solving in a hands-on role with approximately 50/50 split between architecture/design and people management. You'll set the standards and mentor more junior developers, fostering a culture of continuous improvement and self development. Location/…/CD, testing and deployment You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You're collaborative and pragmatic with great communication skills You're degree educated in a STEM discipline, having achieved a 2.1 or above What ...

Microservices Multi-threading, performance tuning REST APIs, distributed systems CI/CD, Git, Maven TDD/BDD, JUnit, Mockito SOLID principles, Design Patterns Financial Services/Capital Markets experience Strong stakeholder engagement skills Desirable Settlements, Clearing, Prime Brokerage expertise Azure, AWS or GCP Terraform, Event-Driven Architecture ...

have a thorough understanding of software development and Computer Science fundamentals such as Object Oriented Programming, Data Structures and Design Patterns You are familiar with DevOps, CI/CD pipelines You're collaborative, enjoy problem solving and interacting with clients What ...

this role, you'll be a key player in optimising our customer order platform to enable a seamless order journey. You'll design and develop scalable, high-quality software solutions that enhance the customer experience on a global scale. Location: Hybrid- 3 days a week from our London … Knowledgeable in both SQL and NoSQL database systems Solid foundation in software engineering principles and best practices, including data structures, design patterns, microservices, event-driven architectures, object-oriented design, and code optimization. Well-versed in Git VCS Proficient in DevOps practices with hands ...

prototype to production Implement and optimize multi‐agent systems using frameworks such as LangGraph, CrewAI, AutoGen, Semantic Kernel, or OpenAI Agents SDK Create orchestration patterns including planner/executor, supervisor/worker, and tool‐calling workflows Build RAG pipelines with embeddings, chunking strategies, hybrid search, retrieval evaluation, and enterprise … data grounding Architect reusable AI design patterns including human‐in‐the‐loop workflows and multi‐agent coordination models Apply agent integration and communication standards (MCP, A2A, OpenAPI, REST, gRPC) Lead technical delivery of AI projects, managing timelines, dependencies, and stakeholder expectations Ensure delivery adheres to AI governance ...

principles and a keen eye for clean, maintainable code Deep knowledge of the Android ecosystem - including platform fragmentation, UI design patterns, and delivering consistent experiences across a wide range of screen sizes and devices Solid familiarity with Google technologies, Play Store submission processes, and Google … working within Agile teams Nice to have Knowledge of Kotlin programming language, Clean Architecture and reactive programming An eye for UX and interaction design - you care about how things feel, not just how they work Hands‐on experience with mobile CI/CD tooling, including build, test ...

contexts Use customer feedback, analytics, and direct user insights to inform technical decisions, prioritise improvements, and validate that shipped features deliver measurable value Design and implement complex data flows, API integrations, and background processing systems that handle high-volume operations reliably while maintaining system performance and data integrity … workflows Testing strategies (unit, integration, end-to-end) Experience with monitoring, logging, and observability tools Knowledge of scalable system architecture and design patterns Familiarity with modern AI tools and a habit of staying up to date with how they can improve engineering workflows Highly desirable AdonisJS, NestJS ...

helping shape the future of a business-critical reporting application. You'll work alongside experienced engineers, mentor junior developers and contribute to the design and delivery of high-quality backend solutions. The successful candidate will be expected to liaise with both technical and business colleagues locally in London … AngularJS/Angular Working knowledge of Git, JIRA, Artifactory, Ansible Experience building and consuming Web Services Understanding of Java concurrency and design patterns Previous experience working in Agile/Scrum teams Key Responsibilities Develop and enhance enterprise Java applications. Build scalable backend services using Spring Boot ...

team delivering a strategic trading platform for a leading financial services client. You'll work closely with traders, stakeholders and domain experts to design and build high-performance solutions, taking ownership of the full software development lifecycle from requirements through to production. As a C++ Developer … good understanding of DevOps and CI/CD You have a strong knowledge of Computer Science fundamentals such as OOP, Design Patterns, Algorithms You have a strong interest in emerging technologies and are comfortable with AI enabled development You’re collaborative communicator who enjoys working directly with ...

unable to work at home 100% of the time. Your Role: Seeking a highly skilled and experienced Salesforce Designer to lead the design and implementation of complex Salesforce solutions As a Salesforce Architect you will play a pivotal role in shaping our Salesforce platform strategy ensuring it aligns … UpToDate with the latest releases and features Provide technical leadership and mentorship to development teams guiding them on best practices and design patterns Evaluate and recommend appropriate Salesforce technologies and tools to support business requirements Establish and enforce Salesforce development standards and governance policie Integration Data Management ...

delivering innovative solutions across a complex insurance environment. Working closely with business stakeholders, delivery teams and technical specialists, you'll lead the design of scalable, secure and future-ready solutions that support strategic transformation initiatives. This is an excellent opportunity for an architect who enjoys influencing technology direction … Support requirements gathering and business process optimisation, maximising the use of core platforms while minimising unnecessary custom development. Champion architecture governance, design patterns and technology standards. Promote Agile delivery and DevSecOps practices throughout the software development lifecycle. Work closely with technical leads and development teams to review ...

knowledge of open source, open standards and cloud technologies Good understanding of architectural concepts, methodologies and approaches Excellent working knowledge of design patterns and modelling notations such as Archimate, UML and BPMN Good knowledge of integration techniques, architecture patterns and non-functional drivers Strong experience … leading development teams from a design and technical basis Quality Assurance skills to assess the quality and completeness of deliverables Knowledge and demonstrable experience of both traditional and agile delivery methods Ability to understand and challenge designs What is in it for you At Accenture in addition ...

dive deep on strategic customer engagements Abreast with the latest innovation across Data and AI at AWS, and identifying emerging solution and deployment patterns Advise senior technology leaders and executives on cloud strategy and architecture Design scalable, reliable architectures for media, gaming, streaming, and sports workloads Lead … gaming infrastructure, and sports technology Pattern Recognition & Technology Evaluation Identify trends and common challenges across MEGS customers Evaluate new technologies and design patterns, and translate findings into actionable guidance for account teams Build reusable frameworks and solution blueprints that help teams move faster Thought Leadership Create whitepapers ...

partners across the globe. Just Eat Takeaway.com is looking to hire a Backend Software Engineer for our Customer Order Platform team. You'll design and develop scalable, high-quality software solutions that enhance the customer experience on a global scale. Location: Hybrid- 3 days a week from … C# Knowledgeable in both SQL and NoSQL database systems Solid foundation in software engineering principles and best practices, including data structures, design patterns, microservices, event-driven architectures, object-oriented design, and code optimization. Proficient in DevOps practices with hands-on experience in CI/ ...

maximise core product utilisation and minimise custom builds. Uphold appropriate solution architecture governance processes and tools while maintaining focus on design patterns and technology standards Act as an enabler of Agile and DevSecOps practices in collaboration with program delivery Review high-level designs with technical leads … requirements are understood. Act as a liaison between divergent business and IT teams to bring them together, mentor, share knowledge, solve problems, design common reusable assets and maximise the use of existing capabilities and frameworks Work closely with program managers and delivery leads to identify key design ...

channels. Ensuring the current implementation of our digital solutions is in‐line with industry best practices and standards. Drive improvements in the current design, processes & implementation to improve operational management, scalability, and extensibility. Responsibilities Lead multiple cross‐functional Agile teams, ensuring consistent delivery of high‐impact digital products … enterprise architecture planning; ensure team deliverables align with long‐term platform strategies and technical roadmaps. Advocate for engineering best practices, design patterns, and modern software development methodologies including DevOps, CI/CD, and built‐in quality. Identify and implement AI use cases to enhance team productivity through ...

leadership and mentoring responsibilities — with direct exposure to cloud-native infrastructure, advanced Java development, AI and a highly collaborative engineering culture. Key Responsibilities Design, develop and maintain in-house systems, APIs, reporting tools and the client … portal Customise and extend third-party trading systems to meet business requirements Write clean, well-tested code following SOLID principles, Design Patterns and Clean Code practices Apply TDD and BDD methodologies; maintain test coverage using JUnit, Spock and Mockito Participate in code reviews and contribute to continual ...

shift‐left security programme, ensuring security is integrated into the earliest stages of the software development lifecycle through threat modelling, secure design patterns, and automated tooling. Manage the security champions programme, recruiting, training, and supporting champions across all product squads. Own the developer security toolchain (SAST, DAST … SDLC integration metrics, champion programme health, and developer satisfaction with security. Collaborate with Security Architecture and Engineering on the “paved road” of secure defaults, patterns, and base images that product teams build upon. Manage and develop the Product Security team, balancing deep technical capability with developer relations skills. ...

they’re decoupling microservices, building real‐time notification platforms, or migrating from on‐premises message brokers to the cloud. Your deep expertise in messaging patterns and protocols will help organizations choose the right tool for the job and architect solutions that are reliable, cost‐effective, and built to grow. … tailored to customer workloads Guide customers migrating from on‐premises message brokers (RabbitMQ, ActiveMQ, IBM MQ, TIBCO) to AWS managed services Develop reference architectures, patterns, and best practices for pub/sub, point‐to‐point, fan‐out, and event‐driven integration scenarios Partner with AWS service teams to influence ...

experience in production environments as a Software Developer and DevOps/Platform Engineer Strong production experience with Python and software design patterns (SOLID, DRY) Expertise in AWS (or similar cloud providers), Containerization and Kubernetes Strong experience with GIT and CI/CD tooling (Github Actions, Gitlab, Argo ...