51 to 75 of 216 Design Patterns Jobs in London

Java Full stack Developer (ReactJS&AngularJS) - London, UK - Fulltime - Hybrid

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
noting that you will be unable to work at home 100% of the time.Your Role:As a Java Full Stack Developer, you will design and build high quality software solutions that power meaningful outcomes for our clients. You will contribute as an AI fluent engineer, collaborating across cross … HTML5, TypeScript, and ReactJS 16+ or Angular 10+.Ability to read, write, and debug multithreaded Java code.Hands on experience with enterprise design patterns and web architectures.Experience with memory and performance profiling.Experience with Kafka or MQ (pub/sub middleware).Tools experience: JIRA, Git, IntelliJ IDEA, GitLab, Docker.Strong experience ...

Java Full stack Developer (ReactJS&AngularJS) - London, UK - Fulltime - Hybrid

Hiring Organisation
Capgemini
Location
Greater London, United Kingdom
Employment Type
Full Time
that you will be unable to work at home 100% of the time. Your Role: As a Java Full Stack Developer, you will design and build high quality software solutions that power meaningful outcomes for our clients. You will contribute as an AI fluent engineer, collaborating across cross … TypeScript, and ReactJS 16+ or Angular 10+. Ability to read, write, and debug multithreaded Java code. Hands on experience with enterprise design patterns and web architectures. Experience with memory and performance profiling. Experience with Kafka or MQ (pub/sub middleware). Tools experience: JIRA, Git, IntelliJ ...

Principal Software Engineer - International

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
solution design through launch and live operation of core product features, strategic platforms and business‐critical programmes. Define and evolve scalable integration patterns for product, price and availability flows, fulfilment capabilities, partner onboarding, marketplace integrations and market‐specific customer experiences. Shape technical direction and influence Technology … strategic thinking, technical innovation and successful large‐scale delivery. Strong expertise in software engineering fundamentals, including clean code, clean architecture, design patterns, distributed systems and solution design for highly complex, business‐critical platforms. Demonstrable experience shaping technology strategy and implementation approaches, ensuring alignment with business ...

Engineering Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
accountability, quality, and continuous improvement. Architecture & Engineering Define scalable, secure, and resilient solution architectures across cloud, application, integration, and data platforms Lead the design and delivery of cloud-native, full-stack solutions using modern frontend, backend, and API technologies across AWS and Microsoft Azure Make pragmatic technical decisions … engineering excellence by promoting high standards of code quality, performance, maintainability, security, and architectural governance Establish and advocate engineering best practices, design patterns, coding standards, and reusable frameworks across delivery teams Provide technical leadership through architecture reviews, mentoring, and hand-on engineering where appropriate. Lead large-scale ...

Vice President - Technical Lead, Document Automation & AI Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
workflow automation and platform modernisation; define scalable architecture for distributed, business-critical systems. Drive engineering excellence, quality and operational resilience; mentor engineers through design reviews and hands-on coaching. Own end-to-end delivery of strategic initiatives, partnering with business stakeholders to translate requirements into solutions and deliver … deep understanding of systems engineering, build and release management principles including continuous integration and continuous delivery. Experience with application integration, software design patterns, frameworks, unit testing, automated testing, performance/memory analysis, and n-tier service-oriented architecture. Experience in sales and trading platforms or middle office ...

Principal Software Engineer AI Native

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Principal Software Engineer – AI Native Role Summary We are seeking an exceptional Principal Software Engineer – AI Native to lead the design, development, and delivery of business-critical software platforms across the company. This is a hands‐on leadership role for a highly experienced software engineer who combines deep … expertise in TypeScript, React, C#, and .NET. Proven experience building enterprise‐scale applications and distributed systems. Deep understanding of software architecture, design patterns, testing, and engineering best practices. Experience building APIs, integrations, and microservices. Strong understanding of secure software development principles. Hands‐on experience with Microsoft Azure ...

Senior/Full Stack Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
accountability, quality, and continuous improvement. Architecture & Engineering Define scalable, secure, and resilient solution architectures across cloud, application, integration, and data platforms. Lead the design and delivery of cloud-native, full-stack solutions using modern frontend, backend, and API technologies across AWS and Microsoft Azure. Make pragmatic technical decisions … engineering excellence by promoting high standards of code quality, performance, maintainability, security, and architectural governance. Establish and advocate engineering best practices, design patterns, coding standards, and reusable frameworks across delivery teams. Provide technical leadership through architecture reviews, mentoring, and hands-on engineering where appropriate. Lead large-scale ...

UI / Product Designer (Figma & Design Systems Focus)

Hiring Organisation
Skywire | Growth Partner for Luxury Brands
Location
Greater London, England, United Kingdom
Role We are looking for a skilled, detail-obsessed UI/Product Designer who loves crafting beautiful, intuitive user interfaces and keeping design systems razor-sharp. In this role, you will sit at the intersection of visual craft and system organisation. You will spend your time designing responsive … pride in pixel-perfect layouts, clean auto-layout structures, and well-organised component variants, this role is for you. Key Responsibilities UI & Layout Design: Design responsive, accessible, and visual-first screens and components that align with user needs and product goals. System Maintenance: Maintain, organise ...

Software Engineer

Hiring Organisation
BAE Systems
Location
Greater London, United Kingdom
Employment Type
Full Time
mission capabilities. You’ll work as part of empowered, autonomous DevOps teams with regular contact with end-users to flexibly and efficiently understand, design, develop, deploy and maintain applications and services. You’ll be encouraged to identify new ways of solving problems and get to work … quality by utilising static code analysis tools e.g. SonarQube Team working inside an agile environment e.g. Scrum, Lean, Kanban Common software design patterns Using precedent and your own creativity to solve our client's challenges! It would be great if you also had experience in some ...

Senior Salesforce Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
hands-on development experience) to play a lead role in our London delivery team. In this role, you will lead the technical design, build, and deployment of complex Salesforce solutions across multi-cloud environments. You will combine deep technical expertise in Apex, Lightning Web Components (LWC), and system … projects. Key Responsibilities Technical Architecture & Development: Design and build end-to-end, scalable custom solutions using Apex (applying enterprise design patterns), Lightning Web Components (LWC), Flow, and complex SOQL/SOSL queries. Integrations & Middleware: Architect and implement secure REST/SOAP APIs, webhooks, and custom ...

Staff Implementation Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
criteria to the business requirements Provide positive anecdotes from each engagement, craft best practices around Customer implementations, convert them into automation and create reference patterns Document and implement processes and solutions that are employed for onboarding success for the purpose of internal enablement Contribute to the product design … security and reliability. Provide forward-looking technical direction aligned with both customer needs and platform evolution. Author and standardize design patterns (reusable pipeline templates, deployment strategies, golden paths) and integration blueprints to SCM, cloud, artifact registries, secret managers, identity, ITSM, and observability. Guide and oversee execution across ...

Senior Software Engineer, Substrate

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
hyperscalers, whether they are internet-connected or air-gapped, small hardware footprint or large. As a Senior Software Engineer on Substrate, you will design and build Palantir’s managed Kubernetes product offerings across all these environments. You and your team will be responsible for bootstrapping and operating … core infrastructure with emphasis on operational excellence 2+ years of experience contributing to the system design or architecture (architecture, design patterns, reliability and scaling) of new and existing systems Bachelor's degree in Computer Science or equivalent Life at Palantir We want every Palantirian ...

Principal Software Engineer SC&L

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
mission‐critical systems for M&S, as we scale. As a technical leader, you will be collaborating with multiple cross‐functional teams to design, build, and maintain the software that powers our warehouse operations. Your expertise will help us create a best‐in‐class engineering environment while ensuring … Significant track record of strategic and innovative thinking, as well as execution and implementation Specialist in clean code and implementation of design patterns for common problems. Depth of knowledge in Information Security, you can design, quality review and quality assure solutions and services with security ...

Knowledge Graph Engineer - Investment Data Ontology

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Project Contractor Contract role to design and deliver a proof‐of‐concept knowledge graph modeling investment fund data for one of the world's largest asset managers. You will encode business rules, regulatory constraints, and identifier relationships as machine‐readable ontologies — directly eliminating manual fund data processes … welcome) SKOS for vocabulary management and cross-system term harmonization R2RML/RML or equivalent relational‐to‐RDF mapping standards Ontology design patterns, modular schema design, ontology versioning (Git‐based workflows) Enterprise‐scale data modeling (thousands of entities, multi‐market, multi‐product‐type) Exposure ...

Software Engineer

Hiring Organisation
BAE Systems
Location
Greater London, United Kingdom
Employment Type
Full Time
quality by utilising static code analysis tools e.g. SonarQube Team working inside an agile environment e.g. Scrum, Lean, Kanban Common software design patterns Using precedent and your own creativity to solve our client's challenges! It would be great if you also had experience in some ...

Software Engineer C# .Net Low Latency

Hiring Organisation
Client Server
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
scalability and low latency - they currently handle 40 billion messages per day. You'll work across the full development lifecycle, from requirements and design through to production, providing subject matter expertise on the .Net stack and contributing to technical design discussions. You'll use a range … flexibility to work from home once a week. About you: You have strong C# .Net skills and a good understanding of design patterns such as SOLID, DRY and KISS Design Principles You've worked on systems that require high throughput, low latency and scalability ...

Senior Reliability Engineer

Hiring Organisation
Fitch Group
Location
Greater London, United Kingdom
Employment Type
Full Time
maintain automation and tooling solutions, including AI-assisted approaches to reduce toil and accelerate delivery Uphold infrastructure standards and system design patterns across all cloud environments Troubleshoot high-priority incidents and facilitate blameless post-mortems Evaluate and adopt emerging technologies that advance our secure cloud platform strategy … technology related field preferred (e.g., Computer Science, Engineering, etc.) Nice to Have Forward thinking and strategic mindset to be able to recognize and connect patterns to both enhance and simplify cloud-based development Hands-on experience with GitOps for declarative, automated application delivery on AWS EKS, driving self-service ...

Global Banking & Markets - Software Engineer - Vice President - London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Frameworks & Architecture: Spring Boot, gRPC/Protocol Buffers, integration/orchestration frameworks (e.g., Apache Camel, Spring Integration), and pipeline/adapter design patterns (retry, dead‐letter queues, error isolation). Cloud & Infrastructure: Cloud platforms (GCP, AWS), container orchestration (Kubernetes, Docker), and JVM tuning for containerized workloads. Observability … high‐availability environments. Data & Performance: Data modeling, SQL/NoSQL databases, caching strategies, and performance optimization in latency‐sensitive systems. Security: Enterprise security patterns; authentication protocols, mutual TLS, secrets management, and certificate rotation. Domain Knowledge: Equities, post‐trade, or financial services experience; trade lifecycle concepts, asset servicing, position management ...

Global Banking & Markets - Software Engineer - Vice President - London

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Frameworks & Architecture: Spring Boot, gRPC/Protocol Buffers, integration/orchestration frameworks (e.g., Apache Camel, Spring Integration), and pipeline/adapter design patterns (retry, dead‐letter queues, error isolation). Cloud & Infrastructure: Cloud platforms (GCP, AWS), container orchestration (Kubernetes, Docker), and JVM tuning for containerized workloads. Observability … high‐availability environments. Data & Performance: Data modeling, SQL/NoSQL databases, caching strategies, and performance optimization in latency‐sensitive systems. Security: Enterprise security patterns; authentication protocols, mutual TLS, secrets management, and certificate rotation. Domain Knowledge: Equities, post‐trade, or financial services experience; trade lifecycle concepts, asset servicing, position management ...

Workday Technical Director

Hiring Organisation
Focus Cloud Limited
Location
London, UK
Employment Type
Full-time
between those two things is architecture.\n \n \n We need one person who owns the technical direction of everything we build: the integration patterns, the Extend estate, the orchestration layer, and the AI proposition that sits across all of it. Not a reviewer of other people's designs. … reference architecture for Workday integration, Extend and orchestration across every client engagement \n Set and govern API strategy, event-driven design patterns and reusable accelerators \n Hold final technical sign-off on solution designs, integration design documents and data mapping specifications \n Chair the design ...

Technical Lead / Lead Full Stack Developer - Java

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
understanding of software architecture principles, hands-on experience with modern technologies, and the ability to lead and mentor development teams. Key Responsibilities: Architectural Design: Design and develop high-quality software architecture and technical solutions that meet business requirements. Ensure the architecture is scalable, maintainable, and secure. … experience in Reactor similar front-end technologies. Good experience and certification in AWS cloud platform. In-depth knowledge of software architecture principles and design patterns. Experience with microservices architecture and cloud-native applications. Good experience in database technologies such as SQL, NoSQL, and data modeling. Excellent problem-solving ...

Senior GenAI Software Engineer - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
value. We are looking for AI-first engineers who are excited not just by using the latest LLMs, agents, and emerging design patterns, but by applying them with strong engineering discipline, sound judgement, and a relentless focus on quality. If you want to work on ambitious problems … classes, solving real problems with modern AI engineering approaches. We work at the frontier of what is practical and valuable with LLMs - exploring agentic patterns, orchestration approaches, retrieval techniques, and emerging design ideas — while staying grounded in the fundamentals of robust software engineering. That balance matters ...

Senior Analyst Developer, Senior Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
that can be leveraged by the exposure processing teams. Ensure solutions implemented by the team adhere to the appropriate architectural and design patterns in the systems. Utilize in-depth knowledge of technical and business domain concepts and procedures within own area and basic knowledge of other areas ...

Software Development Engineer III

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
using a variety of development tools in line with customer design requirements. Research and recommend frameworks, architectural/code‐design patterns, identify code‐area improvements, and suggest solutions. Advocate for operational excellence—unit testing, SLAs, resilience, scalability—and apply systems thinking across boundaries to recommend … least 3 end‐to‐end projects. Ability to translate business problems into testable, observable solutions. Understanding of relational and NoSQL databases, data structures, API patterns, and service‐oriented architectures. Experience establishing operational excellence metrics at the team level and advocating for project quality through testing, monitoring, and alerting. Knowledge ...

Senior Backend Engineer | London, UK | JPMC

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
United Kingdom and 1 more Job Description Key Responsibilities Design, develop, and maintain scalable backend services, REST APIs, and microservices supporting the Personal Loans platform. Build and enhance event-driven, distributed application components, including Kafka-based integrations where applicable. Collaborate with product, architecture, engineering, QA, and delivery teams … cloud services and cloud-native backend development. Experience building event-driven systems and distributed applications using Kafka. Solid understanding of software design patterns, automated testing frameworks, CI/CD practices, and secure coding principles. Experience working on complex, enterprise-scale platforms with a focus on scalability, reliability ...