226 to 250 of 625 Design Patterns Jobs in London

Senior Applied AI Engineer (Defence Contractor)

Location
Greater London, England, United Kingdom
technical bar. You act as a technical authority for agentic AI, taking technical ownership of the workstream, setting the design patterns and direction other engineers build to, and leaving behind systems and documentation the team can maintain after your engagement ends. What We're Looking For Significant … with the latency and precision they need to be useful. Fluency with Docker, Git and cloud platforms (AWS preferred). Understanding of secure deployment patterns: air‐gapped, on‐premises or sovereign cloud. A builder's mindset: you ship real, dependable systems and can explain them clearly to technical ...

Application Architect London ·

Location
Greater London, England, United Kingdom
architectural leadership, helping engineers design, build and evolve scalable, maintainable and resilient software solutions. You will apply Fourth's application architecture standards, patterns and engineering principles, while contributing to their ongoing evolution through practical delivery experience. Working closely with software engineers, technical leads and fellow architects … technical challenges and guide architectural decision making from concept through to delivery. Apply and contribute to the evolution of Fourth's application architecture standards, patterns, and engineering principles through practical delivery experience. Produce architectural designs, decision records, and technical documentation that clearly communicate solution intent and support long-term ...

Senior Backend Engineer - UK

Location
Greater London, England, United Kingdom
with experience building SaaS products. You will also have a deep understanding of the key challenges engineers face and a firm grasp on design principles in prioritizing key features and capabilities. Your superpower is how to bridge the gap between technical specifics and business needs effortlessly and turn … Redis for data management. Experience building & managing message queue systems at scale. Writing testable, effective and communicative code Data modeling, design patterns, understanding trade-offs Deep understanding of API design principles, including security, versioning, and performance. Data & application security knowledge and skills Experience in integrating ...

Senior Software Engineer (Payments)

Hiring Organisation
ebury
Location
London, United Kingdom
Salary
£ 80 K
transactional platform to the next level, delivering a seamless payment experience for both our global clients and internal operational teams.ResponsibilitiesArchitect & Deliver: Lead the design and development of the next iteration of our global platform, streamlining complex cross-border payments and international fund collections.Domain Ownership: Take full accountability … proven track record of designing, building, and maintaining complex, highly available software systems at scale. You care deeply about clean code, design patterns, and testability (unit/integration testing).Payments Domain Experience: You have solid, hands-on experience working within the payments, fintech, or banking space. ...

product designer consumer fintech

Location
Greater London, England, United Kingdom
company focuses on making complex financial products feel effortless, flexible, and enjoyable for its growing member base. Задачи: Lead the end-to-end design process for the squad, taking ambiguous product problems from initial concept to high-fidelity, shipped mobile features Conduct direct user research and usability testing … every feature solves member pain points and builds trust Evolve and maintain the Yonder design system across typography, layout, and complex interaction patterns Требования: Proven track record shipping high-quality, consumer-facing native mobile applications Deep understanding of mobile-specific design patterns and craftExpert ...

Senior Data Engineer

Hiring Organisation
Clarion Events
Location
London, United Kingdom
Salary
£ 80 K
evolution, and monitoring.Ensure all solutions follow Databricks best practices around Unity Catalog, cluster policies, permissions, and environment separation.Work with architects to evolve Databricks platform patterns, security, and performance optimisation.Implement monitoring, logging, and observability across pipelines and clusters.Contribute to standards for versioning, DevOps, CI/CD, and testing for Databricks … wider Azure Data Services.Highly proficient in Python and SQL, with experience building production-grade data pipelines.Strong understanding of Lakehouse design patterns, Medallion modelling, and performance optimisation.Hands-on experience with CI/CD for data (Azure DevOps, YAML pipelines, Terraform, Databricks CLI/Repos).Solid grasp of data ...

Senior Data Engineer

Location
Greater London, England, United Kingdom
monitoring. Ensure all solutions follow Databricks best practices around Unity Catalog, cluster policies, permissions, and environment separation. Work with architects to evolve Databricks platform patterns, security, and performance optimisation. Implement monitoring, logging, and observability across pipelines and clusters. Contribute to standards for versioning, DevOps, CI/CD, and testing … wider Azure Data Services. Highly proficient in Python and SQL, with experience building production‐grade data pipelines. Strong understanding of Lakehouse design patterns, Medallion modelling, and performance optimisation. Hands‐on experience with CI/CD for data (Azure DevOps, YAML pipelines, Terraform, Databricks CLI/Repos). ...

Group Director, Security Architecture

Hiring Organisation
London Stock Exchange Group
Location
London, United Kingdom
Salary
£ 100 K
builds a deep relationship with the teams in that unit. Security Architecture Design – a central function that delivers design patterns to ensure a consistent implementation of our controls across the group. This team researches new technologies, and provides guidance on how to secure them. They … also run a project to provide a risk posture review across the application portfolio against our standards. This team also runs design forums, assists in policy and standard creation, and provides consulting on hard security problems as needed.Security Architecture review – a central function that delivers a range ...

Banking Technology Angular Lead Engineer - Vice President

Location
Greater London, England, United Kingdom
Banking Technology team for Opus Capital Management strategic transformation. Ideal candidate would be willing to pick up AI assisted backend changes. You will design and deliver enterprise‐grade web application platforms, leveraging AI development tools (e.g. Copilot, Devin). This role demands end‐to‐end ownership, hands … implementation from Angular frontend to Java/Spring Boot backend and MongoDB/MSSQL data layer Strong fundamentals in systems analysis, design patterns, SDLC including unit/integration test and CI/CD practices. Leverage AI coding agents for accelerated engineering Critically review, test requirements ...

Principal Technical Architect

Location
Croydon, England, United Kingdom
innovation and relentless execution. You bring the ideas and drive. We'll build what's next — together. Essential Functions Capability to apply abstract reuse patterns to integrations and code both on platform and elsewhere using one or more nCino supported languages Ability to manipulate how Salesforce leverages, utilizes … support a dev ops process and build solutions with various software development practices Able to apply engineering principles to code, flow, and integration patterns including on and off platform tools Ability to document more complex solutions and customer facing documentation for work performed Salesforce Dev401 certification Strong research, analytical ...

Manager, Software Quality Assurance (Salesforce and Integrations)

Hiring Organisation
Insulet Corporation
Location
London, United Kingdom
Salary
£ 80 K
Manager leads a modern QE team responsible for building quality into Salesforce platforms, enterprise applications, integrations, and connected web/mobile experiences from design through release readiness. This role goes beyond test execution by shaping quality strategy, improving engineering feedback loops, scaling robust automation frameworks using Java … direct reports.Strong hands-on experience with automation frameworks and an automation-first delivery model, including Java, Selenium WebDriver, and test design patterns, with the ability to coach teams to automate earlier and use Polarion ALM for end-to-end test governance.Practical experience applying AI-enabled testing techniques ...

Senior Software Engineer I – Search and AI Platform

Hiring Organisation
Elsevier
Location
London, United Kingdom
Salary
£ 70 K
SeniorSoftware Engineer II, you will work with a passionate team that delivers scalable, reliable, and innovative solutions that accelerate scientific discovery. Key responsibilities:Design and implement graph-based search services. Develop applications using Java, Spring Boot, Spring, GraphQL, and GraphQL Federation. Integrate with databases, web services … Kubernetes (EKS). An advocate of best practices for rapid development of quality software, including SOLID principles, clean code, architectural design patterns, CI/CDFamiliarity with Agile, Kanban, or other iterative development methodologies.Comfortable learning new technologies, languages, and tools on the job, to ensure that the product ...

Lead Python Developer - Fintech

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 100 K
will blend of technical leadership and software engineering, giving you the opportunity to guide a talented team while remaining closely involved in architecture, design and delivery. You'll play a key role in driving engineering standards, mentoring developers and helping the team tackle complex technical challenges across … knowledge of CI/CD, testing and deploymentYou have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, AlgorithmsYou're collaborative and pragmatic with great communication skillsYou're degree educated in a STEM discipline, having achieved a 2.1 or aboveWhat ...

Software Engineer, Education

Hiring Organisation
Autodesk
Location
London, United Kingdom
Salary
£ 80 K
containerized deployments (Docker), and contribute to observability and reliability of servicesWrite robust, well-tested code and participate actively in code reviews and design discussions; follow security and data-handling best practicesCollaborate closely with product managers, designers, researchers, frontend engineers, ML engineers, and platform teams to turn ambiguous problems … Fusion, Revit, AutoCAD, Maya)Experience with cloud infrastructure (AWS) and deploying/monitoring services in the cloudUnderstanding of software architecture and design patterns for scalable systemsExperience translating prototypes, research ideas, or ambiguous product concepts into production-ready implementationsPrior exposure to education environments and the workflow of translating ...

Software Engineer, Education

Location
Greater London, England, United Kingdom
containerized deployments (Docker), and contribute to observability and reliability of services Write robust, well-tested code and participate actively in code reviews and design discussions; follow security and data-handling best practices Collaborate closely with product managers, designers, researchers, frontend engineers, ML engineers, and platform teams to turn … Revit, AutoCAD, Maya) Experience with cloud infrastructure (AWS) and deploying/monitoring services in the cloud Understanding of software architecture and design patterns for scalable systems Experience translating prototypes, research ideas, or ambiguous product concepts into production-ready implementations Prior exposure to education environments and the workflow ...

Senior Software Engineer (Fixed Term) London

Location
Greater London, England, United Kingdom
build and develop tools and systems to support our quantitative research Developing and deploying API services Designing and developing web scraping infrastructure Code design and review feedback for economists and junior developers Coach quantitative economists and junior developers, collecting user feedback, and suggesting features/updates Contribute … Exposure to complex financial data Extraction of data from semi‐structured sources such as PDFs Knowledge of web‐scraping frameworks and design patterns Why Fideres Fideres’s vision is to become the leader in litigation‐only economic consulting globally, free of corporate conflicts. Following years of growth ...

Dynamics 365 CE Developer

Hiring Organisation
Amtis Professional Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£400 - 500 per day
delivery of critical customer and patient-facing digital solutions. This is an excellent opportunity for a hands-on Microsoft specialist who can design, build and enhance solutions within the Dynamics 365 Customer Engagement platform whilst contributing to wider Azure integration initiatives. The successful candidate will work across … APIs and integration services Azure Functions Azure Logic Apps Azure Service Bus Azure API Management Azure DevOps Git source control REST APIs and integration patterns Secure application development Unit testing frameworks SOLID principles and software design patterns Desirable Experience Healthcare or NHS environments Azure Health Data ...

Full Stack Engineer

Hiring Organisation
Response Informatics
Location
South East London, London, United Kingdom
Employment Type
Contract
Search), Model Fine-Tuning, LLMOps, and Secure AI practices. Enterprise Architecture & Security Proficiency in enterprise architecture frameworks (TOGAF, Zachman), cloud-native design patterns, integration architectures, and technology modernization initiatives. Familiarity with Zero Trust security, IAM, encryption, compliance frameworks, cybersecurity best practices, and secure AI implementations. Innovation & Technology ...

Platform Technical Lead (Cloud Infrastructure & AI Enablement)

Hiring Organisation
Vodafone
Location
London, United Kingdom
Salary
£ 80 K
with a network of teams in Czech Republic, Italy, Greece, and Portugal. #VOIS #BeUnrivalled #CreateTheFutureAbout the RoleLocation: Paddigton or Newbury (Hybrid) We design, build and operate the digital and technology capabilities that power Vodafone's next-generation products and services. We provide the cloud-native engineering foundations, reusable … role includes:Providing technical leadership and hands-on guidance across multiple engineering teams and delivery domains, ensuring consistent engineering standards, design patterns and implementation quality.Leading and developing high-performing engineering teams, fostering a culture of technical excellence, accountability, continuous improvement and delivery ownership.Driving the evolution and adoption ...

Full Stack Developer

Location
Greater London, England, United Kingdom
full stack development with frontend expertise, owning and building features end-to-end Strong proficiency in React, including state management and modern React patterns Commercial experience building and consuming REST APIs Working knowledge of backend technologies (Node.js, Ruby) Solid understanding of frontend testing (Vitest, Jest) Understanding of clean code … Experience with monitoring tools (New Relic, DataDog, Coralogix) Background job processing experience Open-source contributions Understanding of analytics and data-warehousing design patterns and best practices Strong working knowledge of Terraform Professional Qualities: Clear communication skills across technical and non-technical teams Self-driven with strong initiative ...

Software Developer | Capital Markets

Location
Greater London, England, United Kingdom
design. The Software Development function creates and maintains applications, frameworks and other software components to deliver to business requirements. Developers conceive, specify, design, engineer, document, test, and deliver bug fixes as needed to provide high quality software solutions. Each Development team is aligned to one of Marex … using cloud native design patterns. Working closely with the enterprise architecture stream and platform engineering team to ensure alignment to organisational technology patterns and standards, and seamless integration and deployment. You will support and advocate for the Marex Agentic AI augmented development strategy. You will take ...

Cloud Solutions Developer - Integrations & Platforms

Hiring Organisation
PATH
Location
London, United Kingdom
Salary
£ 60 K
application interoperability, and automation across PATH’s business-critical platforms.Work closely with technical team members, business system owners, and stakeholders to understand existing integration patterns, application dependencies, operational risks, and opportunities to migrate legacy solutions to cloud-first services.Support and enhance Azure-based integration and application components, including services … medium-term modernization efforts that reduce manual effort, retire or reduce dependency on legacy solutions, and move critical services toward more sustainable cloud-first patterns and enterprise standards.Provide support for related platform and integration work as assigned, including handover of selected legacy responsibilities, transition planning, and progressive ownership ...

Senior Reliability Engineer

Hiring Organisation
Fitch Ratings
Location
London, United Kingdom
Salary
£ 80 K
usersDevelop and maintain automation and tooling solutions, including AI-assisted approaches to reduce toil and accelerate deliveryUphold infrastructure standards and system design patterns across all cloud environmentsTroubleshoot high-priority incidents and facilitate blameless post-mortemsEvaluate and adopt emerging technologies that advance our secure cloud platform strategyPlan … technology related field preferred (e.g., Computer Science, Engineering, etc.) Nice to HaveForward thinking and strategic mindset to be able to recognize and connect patterns to both enhance and simplify cloud-based developmentHands-on experience with GitOps for declarative, automated application delivery on AWS EKS, driving self-service deployments ...

Private Cloud Architect

Hiring Organisation
Experis
Location
London, United Kingdom
Salary
106860
strong coding expertise with experience operating services in cloud environments using modern DevOps and Site Reliability Engineering (SRE) practices. Key Responsibilities Software Engineering Design, develop, test, and maintain backend services, APIs, and engineering tools. … Build production-quality software using technologies such as Go, Python, Java, or C#. Apply software engineering best practices including SOLID principles, design patterns, refactoring, and peer code reviews. Develop scalable, maintainable, and highly testable systems and services. Implement automated testing, including unit, integration, and behavioural testing. Produce ...

VP, Full-Stack Software Engineer (Java)

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
heart of this role both as embedded capabilities within the client facing product and as a core methodology in how we design, build, and ship software (AI-augmented development, AI-driven code generation, and AI-assisted quality assurance). About You You are an experienced software engineer … Working across the full software lifecycle, including development, testing, deployment, monitoring, and incident investigation Contributing to the evolution of core platform architecture - modular monolith patterns, micro-frontend orchestration, gRPC API design, and cross-service event-driven workflows Writing clear, maintainable code and contributing to automated testing ...