151 to 175 of 617 Design Patterns Jobs in London

Technical Solution Architect

Location
Greater London, England, United Kingdom
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 … market structure. What You'll Do 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 ...

ai engineer for agentic applications

Location
Greater London, England, United Kingdom
Задачи Design and build robust, secure APIs and backend components for AI/ML, GenAI, and agentic applications; Engineer agentic systems by integrating LLMs with tools, data sources, and business workflows into reliable production-grade pipelines; Drive systems from prototype to production, owning reliability, scalability, and operational readiness … discipline, or equivalent hands-on experience; Exceptionally strong Python skills with knowledge of object-oriented design, clean code, SOLID, design patterns, modularity, and testability; Strong backend and API engineering experience, ideally with Python and FastAPI or similar; Hands-on experience building and operating solutions ...

Head of Engineering - Data Products

Hiring Organisation
Dentsu
Location
London, United Kingdom
Salary
£ 100 K
will lead a multi-disciplinary engineering organisation, set data platform and cloud architecture direction, and act as the bridge between hands-on solution design and commercial/vendor accountability. This role combines strong architectural credibility with people leadership, governance ownership, and stakeholder management across global clients.ResponsibilitiesLead, grow … composition is adequate, and hiring to fill gaps.Set and own the technical roadmap for the data platform, defining reference architectures and design patterns (e.g. medallion/layered architectures) that scale across multiple business units and data domains.Provide guidance, coaching and mentorship in modern data engineering practices ...

Lead Software Engineer (UI) — Digital Markets Execution Technology (DMET), Execute

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the teamApplies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve … data-intensive user experiencesDemonstrated technical leadership in setting standards, leading designs, and mentoring teamsSolid software engineering fundamentals, including OO/design patterns, debugging, and documentationFamiliarity with agentic development approaches across the software development lifecycleStrong communication skills and ability to work effectively in global, cross-functional environmentsAbility ...

Senior Salesforce Developer

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 ...

Principal Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
energized by technical leadership, modern cloud technologies, and building products at scale, we'd love to hear from you. Responsibilities Lead the design and development of large-scale software solutions that support critical business capabilities Shape technical architecture and engineering standards across multiple products and teams Build modern … building backend services using Node.js or similar technologies Proven experience designing and developing complex distributed systems Deep understanding of software architecture, design patterns, and engineering best practices Experience working with cloud platforms such as Azure or AWS Experience developing and deploying microservices-based applications Strong understanding ...

Principal Engineer

Location
Westminster, West End, United Kingdom
energized by technical leadership, modern cloud technologies, and building products at scale, we'd love to hear from you. Responsibilities Lead the design and development of large-scale software solutions that support critical business capabilities Shape technical architecture and engineering standards across multiple products and teams Build modern … building backend services using Node.js or similar technologies Proven experience designing and developing complex distributed systems Deep understanding of software architecture, design patterns, and engineering best practices Experience working with cloud platforms such as Azure or AWS Experience developing and deploying microservices-based applications Strong understanding ...

M365 Architecture & Engineering Lead

Hiring Organisation
WPP
Location
London, United Kingdom
Salary
£ 80 K
support provider delivered designs and change to WPP standards.Embed security, resilience and compliance by design.Provide senior technical escalation above the run layer.Set the architecture, patterns and guardrails that Kyndryl implements and operates within. Assure that partner-delivered designs and changes meet WPP security, resilience and standards. Act as design … certifications (e.g. TOGAF or vendor architect tracks). Degree in a relevant discipline or equivalent experience. Sets the target architecture,standardsand design patterns for the domain.Designs for security, scale, resilience and total cost of ownership.Influences engineering and vendor teams without direct authority.Balances strategic ambition with pragmatic, deliverable ...

Salesforce Technical Architect

Hiring Organisation
Searchability
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £130,000 per annum
them. Large estate, serious engineering culture, and a Salesforce community already spanning multiple product domains. THE ROLE Hands on senior role owning technical design and delivery across the Salesforce ecosystem, spanning Sales, Service, Communications, Experience and Marketing Clouds. The core challenge is Comms Cloud at telco scale. Product … performance considerations, and how to design around degradation Building complex, scalable, high performance systems with sound object modelling and design patterns Communication skills strong enough to hold a room of directors and business stakeholders DESIRABLE, NOT ESSENTIAL CI/CD using Vlocity Build ...

Data Engineering Consultant - Pyspark

Location
City Of London, England, United Kingdom
transformation pipelines within Databricks. Apply software engineering principles including: Full development lifecycle management Source control, automated testing, CI/CD Design patterns and reusable solutions Coding standards and patterns Collaborate with technical solution authorities, ensuring alignment with governance, design decisions, and platform standards. Collaborate ...

Full Stack Software Engineer

Location
Greater London, England, United Kingdom
have already reorganized your own software development workflows around AI tools, we would like to hear from you. Description You will design, build, and evolve software products, services, and tools in the Solutions Platforms and Architecture team. The work spans the full stack: the user interfaces engineers … reviewed, tested, and deployed code. Strong software architecture and design fundamentals: decomposing systems into services with clear boundaries, applying design patterns deliberately, designing REST API contracts, and reasoning about failure modes, data flow, and how a design will age. Proven experience designing ...

C#, WPF, .NET Developer - (Outside IR35)

Hiring Organisation
SDL Solutions Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
C#, WPF, .NET Developer is required by global company for an initial 12-month contract. The successful candidate will have experience with detailed design, development, implementation, integration, and testing of software in C# to build windows/web-based applications. The ideal contractor would have experience in software … and MVC/MVVM design patterns. Experience with connecting to and consuming RESTful web services. Experience with generic design-patterns (Dependency Injection, Inversion of Control and similar) and .NET Frameworks (MVVM, WPF, MEF, Entity Framework) in the construction of large and complex software applications. ...

Software Engineering Specialist - Back End

Location
Greater London, England, United Kingdom
design, with deep expertise in microservices, distributed systems, and cloud-native architectures. Deep understanding of software development principles, including design patterns, modular architecture test-driven development (TDD), and version control (e.g. Git). Comfortable with Spec-Driven-Development (SDD) and other AI supported software practices. … expected to have A bachelor’s degree in computer science, information technology or any relevant field. Strong knowledge of cloud concepts, architecture patterns, and best practices. Proven experience in designing, implementing and maintaining Software solutions. Hands-on experience with any cloud, AWS is preferred. Advanced proficiency in Python ...

Technical Architect - Platform - Cloud Infrastructure

Location
Greater London, England, United Kingdom
Evaluator and Portfolio Assessment tools to analyze migration strategies Well-versed in service-oriented architecture and cloud-based web services architecture, design patterns, and frameworks Good understanding of Windows or Linux OS. Experience with troubleshooting Linux/Windows OS issues while migrating. Good to have handled Database ...

Quantum Cryptography Architect

Hiring Organisation
Starling Bank
Location
London, United Kingdom
Salary
£ 80 K
looking to ramp up our Post-Quantum Cryptography (PQC) efforts. We are looking for a leader who will own the strategic design of our cloud-native and on-premise cryptography roadmaps, conduct cryptographic assessments, drive crypto-agility, and define our technical roadmap to keep Starling resilient against emerging … across our cloud environments.Enterprise Architecture Delivery: Architect secure, scalable solutions across AWS and GCP, translating complex security requirements into simple, pragmatic design patterns for engineering teams.Secure Architecture Governance: Lead and assist with secure design reviews and threat modeling initiatives, delivering actionable security guidance and continuous ...

Senior Software Engineer, Substrate

Hiring Organisation
Palantir Technologies
Location
London, United Kingdom
Salary
£ 80 K
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 the entire … core infrastructure with emphasis on operational excellence2+ years of experience contributing to the system design or architecture (architecture, design patterns, reliability and scaling) of new and existing systemsBachelor's degree in Computer Science or equivalentLife at PalantirWe want every Palantirian to achieve their best outcomes ...

Senior Engineering Lead

Hiring Organisation
NatWest Group
Location
London, United Kingdom
Salary
£ 100 K
Join us as a Senior Engineering LeadThis is a challenging role that will see you design and engineer software with the customer or user experience as the primary objectiveWith your software development background, you’ll be working with architects to help define major components of the business-wide … bring to financial services.You'll also bring:Significant experience in Java software engineering, architecture, and designing APIs and microservices using modern design patterns and AWSExtensive knowledge of customer journey UIs, with experience or awareness of integrating Agentic AI into user interfaces and workflow designA strong background leading ...

Principal Product Mgr Technical - Marketing Technology, EU Prime & Marketing Technology

Hiring Organisation
Amazon
Location
London, United Kingdom
Salary
£ 80 K
servicesPreferred qualification - Experience in project management methodologies, business analysis, or process improvement- Experience leading the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems, or experience in development in the last 3 years- Experience working with and influencing senior level ...

Principal Product Mgr Technical - Marketing Technology, EU Prime & Marketing Technology

Location
Greater London, England, United Kingdom
Preferred Qualifications - Experience in project management methodologies, business analysis, or process improvement - Experience leading the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems, or experience in development in the last 3 years - Experience working with and influencing senior level ...

Senior Integration Engineer

Location
Greater London, England, United Kingdom
reviewing integrations to ensure they meet quality, performance and security benchmarks. Defining and maintaining integration design templates, reusable components, design patterns and technical guidelines. Working with change owners and technical teams to translate integration requirements into technical deliverables. Designing integrations that maximise reuse … services and managed connectors, while defining patterns that reduce the need for point‐to‐point integrations. Evaluating emerging integration capabilities within RSM’s existing vendor network and supporting incident resolution and performance optimisation for integration flows. What we are looking for We’re looking for someone with strong integration ...

Quantum Cryptography Architect

Location
Greater London, England, United Kingdom
looking to ramp up our Post-Quantum Cryptography (PQC) efforts. We are looking for a leader who will own the strategic design of our cloud-native and on-premise cryptography roadmaps, conduct cryptographic assessments, drive crypto-agility, and define our technical roadmap to keep Starling resilient against emerging … cloud environments. Enterprise Architecture Delivery: Architect secure, scalable solutions across AWS and GCP, translating complex security requirements into simple, pragmatic design patterns for engineering teams. Secure Architecture Governance: Lead and assist with secure design reviews and threat modeling initiatives, delivering actionable security guidance and continuous ...

Global Banking & Markets - Software Engineer - Vice President - London London · United Kingdom [...]

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 ...

Senior AI/ML Engineer

Hiring Organisation
Argus Media group
Location
London, United Kingdom
Salary
£ 60 K
programming skills, with a deep grasp of object-oriented design, clean code, and core software engineering principles (e.g. SOLID, design patterns, modularity, testability).Strong backend/API engineering experience, ideally in Python (e.g. FastAPI, or similar).Hands-on experience building and operating solutions ...

Senior Software Engineer, Substrate

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 ...

Backend Software Engineer .Net Java Low Latency

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 80 K
high 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 … with 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 PrinciplesYou've worked on systems that require high throughput, low latency and scalability and understand ...