26 to 50 of 70 Design Patterns Jobs in London

Collaboration sits at the heart of how our client operates, so you'll be partnering closely with colleagues across Software Engineering, User-Centred Design, Delivery Management, Data Science and Live Services to deliver outcomes that genuinely make a difference in today's society. As a consultancy, they … Python, alongside modern JavaScript frameworks/libraries Experience working in Agile environments (Scrum, Kanban, TDD) Solid understanding of architectural and design patterns, including microservices and serverless Hands-on experience designing and delivering solutions on AWS or Azure Experience working with GIS systems or geospatial data, and familiarity ...

role in guiding the platforms technical direction and supporting the engineers who build it. In this role, you will: Lead architectural and design decisions for the Yalla platform and set clear engineering standards. Partner with the head of engineering to shape priorities and ensure the platform evolves … Engineering Skills Strong coding skills and comfort working with data structures and algorithms. Experience designing and building APIs. Ability to apply design patterns in real systems. A thoughtful approach to testing and quality. Platform & SRE Skills Understanding of infrastructure and network design, including common failure ...

into actionable guidance while building trusted relationships across the organisation. You will design reference architectures, threat models, and secure design patterns across hybrid, cloud-native, and on-premises environments, establishing the frameworks and guardrails that drive consistent, resilient, and scalable security controls. What you will … skilled team of security engineers responsible for designing, implementing, and optimising security platforms and controls. Drive continuous improvement, automation, and the adoption of repeatable patterns that strengthen engineering consistency. Security Technology Roadmap Own and evolve the security technology roadmap to reduce risk, enable innovation, and drive adoption of emerging ...

active culture of using AI tools (Copilot, LLMs, MCPs) to accelerate framework builds. Your Impact Architecting Quality: Partner with senior leads to design and maintain scalable regression suites that support complex, event-driven financial products. Deep-Dive Analysis: Move beyond surface-level checks; you will utilize … finance, payments, or high-stakes transactional systems. Code-First Mindset: You are proficient in C# and understand object-oriented principles, design patterns, and how to write maintainable test code. Naturally Curious: You aren't satisfied with a "pass" result—you want to understand the underlying infrastructure, from ...

Handle large-scale data and optimization challenges while keeping performance and scalability in mind. Apply software engineering best practices—SOLID principles, design patterns, unit & integration testing. Work with modern tech: NumPy, SciPy, Pandas, SQL, Docker, Kubernetes, cloud platforms, CI/CD. Collaborate with an international team across ...

platform sustainability, security, and scalability. Oversee major transformation initiatives including CMDB redesign, platform configuration uplift, and ServiceNow Discovery alignment. Provide expert guidance on integration patterns, API usage, and MID Server architecture. Support governance functions including data quality, CI class modelling, and platform best practice. Collaborate with product owners, developers … spokes, and MID Server design. Experience with Scoped Applications, Application Portfolio Management (APM), and platform security best practices. Solid understanding of data architecture, Discovery patterns, Service Mapping, and complex integration flows. Good understanding of ITIL v4, enterprise design patterns, and platform governance. SmartSourcing are a Disability ...

programming techniques so experience in this area is essential . As a Senior Developer, youll not only code but also take on key design responsibilities, shaping impactful projects. You'll mentor junior members of the team, driving innovation in a fast-paced, high-stakes environment. If youre ready … ideally in pricing or risk-related applications. Not just a coder, but someone wh o also focuses on applying best practices, design patterns and principles to develop scalable, maintain able and high-quality code. Someone who enjoys maths/logic problems and challenges Familiarity with electronic trading ...

scale. Key responsibilities: • Contribute to enterprise technology resilience strategy across application, infrastructure, security, data and operations • Define and embed reusable resilience design patterns and reference architectures • Turn production incident data and failure analysis into architectural improvements • Drive adoption of SRE practices including SLOs, SLIs and error budgets ...

support desired business outcomes - such as improved efficiency, customer experience, scalability, and innovation-while maintaining strong architectural integrity. The Solution Architect oversees the design of systems and applications across the enterprise and regularly reviews the application portfolio to maximise value, reduce complexity, and ensure agility. A complex business … pragmatic approach to architecture governance and best practice you'll contribute to the defining and enforcing architectural principles, technology standards, and design patterns that balance innovation with operational integrity. You'll lead architectural governance forums to review and approve solution designs and ensure architectural consistency across ...

Your responsibilities: Design and develop web applications using Java (latest versions), Spring Boot, and AWS technologies. Architect … implement RESTful APIs for distributed enterprise-grade systems. Develop robust, scalable, and high-performance microservices leveraging Spring Boot and modern design patterns click apply for full job details ...

MERN stack and associating technologies Experience using Cursor and AI IDEs Understanding the fully synchronous behaviour of MERN Understanding of MVC design patterns Experience in front-end technologies, such as Java, Dart and potentially Swift Knowledge of object-oriented programming Strong ability to write custom APIs linking … focus on mobile applications Understanding accessibility and security compliance Strong knowledge of the common or web server exploits and their solutions Understanding fundamental design principles behind a scalable application User authentication and authorization between multiple systems, servers, and environments Integration of multiple data sources and databases into ...

that support the companys modelling capabilities. Helping to gather, process and structure the data that powers the modelling pipeline. Introducing new technologies, improving architectural patterns and reducing technical debt to enhance performance and maintainability. Collaborating closely with colleagues across the Modelling & Data Engineering function to manage the full lifecycle … training aligned with the companys core tech stack (e.g., .NET, AWS). Strong programming fundamentals, including data structures, performance-focused development, design patterns and SOLID principles. Commercial experience working with .NET (ideally .NET 5+). Good SQL knowledge and at least one year working with relational databases. ...

relationships, basic semantics, versioning). Application layer (Workshop, Code Repositories, OSDK/APIs, Actions, AIP/agentic workflows). Implement data modelling and transformation patterns under guidance from senior team members. Help configure permissions (RBAC/ABAC), object-level security and auditability following established standards. Support CI/… power users. Share learning, debugging tips and best practices with peers. Follow internal standards for code quality, naming conventions, testing and design patterns and contribute improvements as you gain experience. Required Experience Commercial experience working with Palantir Foundry in an implementation, consulting or engineering role. Hands ...

relationships, basic semantics, versioning). Application layer (Workshop, Code Repositories, OSDK/APIs, Actions, AIP/agentic workflows). Implement data modelling and transformation patterns under guidance from senior team members. Help configure permissions (RBAC/ABAC), object-level security and auditability following established standards. Support CI/… power users. Share learning, debugging tips and best practices with peers. Follow internal standards for code quality, naming conventions, testing and design patterns and contribute improvements as you gain experience. Required Experience Commercial experience working with Palantir Foundry or AIP in an implementation, consulting or engineering role. ...

aspects of resilience: application, infrastructure, security, data, observability, operations and culture. Collaborate with Technology teams on building best practice resilience design patterns and solutions, for re-use. Build strong feedback loops from production incident data to the best practice for designing, engineering and running Technology services. Help ...

Swift, Swift UI and Swift package manager Experience working with iOS frameworks and integrating external SDKs Good knowledge of the different design patterns like MVVM, VIPER, Swift UI Uni-directional approach Applying Agile methods to the development of software on the backlog Understanding of Apples design ...

Team As an early engineering hire, you will help shape the technical vision, culture, and best practices of the team. System Architecture & Development Design, develop, and maintain … scalable, high‐quality systems. We value simple, reliable, and secure architecture over unnecessary complexity. API Implementation Build scalable APIs using strong design patterns and RESTful principles to ensure maintainability and performance. Full‐Stack Development Work across the stack using NestJS, React, TypeScript, and PostgreSQL, within a monorepo ...

great opportunity to join a fast growing startup building core infrastructure for decentralised finance. They are looking for a solidity engineer to design and ship secure, production grade smart contracts that will power high value financial products like … stablecoins, liquidity infrastructure, and DeFi protocols. Role: Design, develop, and maintain advanced Solidity smart contracts Contribute to protocol architecture, design patterns, and technical direction Write unit, integration, and fuzz tests using Foundry or similar frameworks Optimise and debug smart contracts for gas efficiency,performance ...

solution components and integration elements supporting client‐facing and employee journeys. Produce detailed architecture documentation in Confluence and JIRA following solution‐design patterns, including logical architecture diagrams, sequence diagrams, and data‐flow diagrams. Create high‐level designs (HLDs) for banking products such as term deposits, ensuring full … Conduct peer reviews with internal teams and client SMEs to ensure accuracy and consistency of architecture artefacts. Present solution and architecture documents in design authority forums and incorporate feedback from governance stakeholders. Lead workshops with business, technology, and architecture teams to understand the current state and identify candidate ...

platforms through REST and JSON APIs. * Implement evaluation frameworks, monitoring, and A/B testing across AI services. * Contribute to engineering design patterns, security practices, and technical documentation. Your Skills and Experience * Strong commercial experience in Data Engineering, ML Engineering, or Software Engineering with a focus ...

dive analysis across LAN, WAN and data centre environments. Familiarity with infrastructure hardware (e.g., enterprise switches/routers) and resilient network design patterns prioritising high throughput and low-latency delivery. Solid foundation in network security concepts and configuration management to enforce secure practices. Excellent communication skills with ...

3+ years experience with React with Next.js · Back-End: 5+ years experience with .NET (C#), SQL Server, Stored Procedures · Experience with Coding Design Patterns. · Strong problem-solving skills and attention to detail. · Excellent English communication skills (written and verbal). · Ability to work independently and remotely within ...

enhancements aligned with business needs. Consistently deliver functional components of varying complexity. Produce clean, maintainable, and scalable Dart code. Apply established design patterns and adhere to coding conventions. Diagnosing and resolve issues across development, testing, and production. Ensure timely fixes to maintain application stability. Participate in design ...

maintain strong security governance and baselines across Azure. * Provide technical security consultancy to development teams across on-premise and cloud environments. * Lead the design and validation of secure standards for applications and infrastructure with a focus on compliance. * Develop innovative approaches to secure cloud architecture … practices. * Ensure solutions align with strategic target architecture across applications and platforms. * Collaborate with solution architects and product teams to define standardised secure patterns and services. What you'll bring: * Strong coding experience in cloud technologies. * Deep knowledge of Azure design patterns, best-practice principles ...

membership Social events, free fruit, snacks, coffee etc. Your role: As a Software Engineer within the trading engine team you'll collaborate to design and develop real-time trading systems, you'll often be collaborating with the strategy team on Greenfield projects which you'll take ownership … Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science or similar technical discipline Apply ...