51 to 75 of 155 Design Patterns Jobs in London

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 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 ...

Staff Implementation Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
talent to help us move even faster. Position Summary In this role, you will be working with internal and external stakeholders to architect, design and implement FinOps, IaC, and DB solutions for enterprise customers. You will have an opportunity to work with Harness Engineering and various customer functions … 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 ...

Staff / Lead Software Engineer - Backend Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/TLM toolchain Applies knowledge of tools within the Software Development Life Cycle toolchain, including approved AI-assisted development … with managing build tools such as Maven and Gradle and their role in SDLC standardisation. Solid understanding of software engineering principles, design patterns, and best practices. A champion of security best practices in backend development. Experience with designing modern APIs, micro-service architectures, and distributed asynchronous systems ...

Senior Palantir Engineer

Hiring Organisation
17918
Location
London, United Kingdom
strong development leadership and take responsibility for significant technical components of data systems. You will work within a multi-skilled agile team to design and develop large scale data processing software to meet user needs in demanding production environments. YOUR RESPONSIBILITIES WILL INCLUDE: Working to develop data processing … production environment Proficient in SQL and SQL extensions for analytical queries Solid understanding of ETL/ELT data processing pipelines and design patterns Aware of key features and pitfalls of distributed data processing frameworks, data stores and data serialisation formats Able to write quality, testable code ...

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 ...

Experience Design Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Description Shape the future of employee experience by leading the strategic design and research initiatives, that blend business needs and user insights, empowering our 300,000+ employees to do their best work. As an Experience Design Vice President in Employee Experience, you will play a pivotal … point of view on visual and interaction design; work demonstrates the ability to elevate and modernize complex or legacy experiences, introducing contemporary patterns and raising the overall quality bar. Demonstrated ability to design end‐to‐end user journeys (not just individual screens). Ability ...

Banking Tech Full Stack Lead Engineer Angular/Java - VP - Citi

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
adoption. We are seeking a Senior Full‐Stack Engineer to join Banking Technology team for Opus Capital Management strategic transformation. 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‐on technical … 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 ...

C# Developer - Front Office / Investment bank

Hiring Organisation
Bank
Location
London Area, United Kingdom
migration towards modern event-driven architectures while collaborating closely with business users and fellow developers to deliver robust, scalable solutions. Key Responsibilities Design, develop and maintain high-quality C# .NET applications. Build scalable services within a modern event-driven architecture. Work closely with Front Office users to understand … excellence. The ideal candidate will have Strong commercial experience with C# .NET and object-oriented programming principles. Excellent understanding of software design patterns and best practices. Strong experience building service-oriented or distributed systems. Advanced MS SQL development skills. Experience using DevOps and CI/CD tooling. ...

Banking Tech Full Stack Lead Engineer (Angular/Java) - VP

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
adoption. We are seeking a Senior Full-Stack Engineer to join Banking Technology team for Opus Capital Management strategic transformation. 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‐on technical … 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 ...

Apigee Lead Engineer

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
pipelines using Azure DevOps, Github workflows Lead and execute migration projects from Apigee Edge to Apigee X, ensuring minimal disruption and optimal performance Design, deploy, and manage applications tailored to business needs, while customizing platforms and overseeing the full API lifecycle using Apigee Edge and X. Drive … Strong analytical and problem‐solving skills Implementation of API security and access control (OAuth, API keys, JWT, etc.) Familiarity with API design patterns, best practices, and performance optimisation #J-18808-Ljbffr ...

AI Coder/Senior Full-Stack Engineer (.NET / React) — Remote, UK

Hiring Organisation
Event Solutions
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Microsoft stack. Solid full-stack experience across back-end and modern JavaScript/React front-ends. Strong grasp of software architecture, design patterns and engineering best practices. Standout debugging. You diagnose and fix things others can't. A track record of delivering autonomously , with minimal oversight …/static side still lives on Azure, so comfort working across both clouds is a real advantage. Databases: PostgreSQL and SQL Server — schema design, performance optimisation, data-access patterns. DevOps & Automation: Infrastructure-as-code with Terraform, CI/CD pipelines, GitHub Actions, build and release automation. Containers & Runtime ...

Principal Automation Test Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
bespoke solutions for our clients. You'll also take a leadership role, guiding your team to success and leading by example. You will: Design and Develop: Build and support automation or performance test frameworks using the most appropriate solutions. Whether open source or commercial, or a combination. Collaborate … pipelines using common tooling such as Jenkins, ADO, GitHub actions, CirlceCI etc Awareness of the latest developments in testing tools and design patterns Bonus Points for: Experience with emerging technologies, e.g using AI/ML within your engineering projects Familiarity with testing in cloud environments such ...

Technical Lead - FX Trading Technology (Java)

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £120,000 per annum
lead the design and delivery of a mission-critical FX trading platform used by traders and sales teams globally. This is a hands-on technical leadership role where you'll shape architecture and drive the development of scalable, high-performance trading applications. What you'll do: Lead … Java, Spring/Spring Boot, Hibernate and REST APIs. Experience designing scalable, distributed, high-availability systems. Strong understanding of software architecture, design patterns and engineering best practices. Experience with Oracle SQL, messaging technologies (MQ/REST) and CI/CD pipelines. Knowledge of Agile, Test-Driven Development ...

Technical Architecture - Automation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seasoned Technical or Solutions Architect with deep expertise in full‐stack development and the Microsoft Power Platform. The position involves leading architecture and design across multiple projects, overseeing end‐to‐end technical delivery, and driving innovation through rapid prototyping. Key responsibilities include stakeholder engagement, agile delivery, and mentoring … communication and stakeholder management skills Ability to manage multiple tasks and projects simultaneously Experience with cloud platforms (Azure preferred) and integration design patterns and principals Familiarity with DevOps practices and CI/CD pipelines Comfortable working in both leadership and hands‐on capacities Good stakeholder communicator ...

Senior Test Automation Engineer

Hiring Organisation
CGI
Location
Greater London, United Kingdom
Employment Type
Full Time
successful in this role Essential • C# • TypeScript • Playwright/Selenium • Test automation engineering • Strong understanding of automation framework architecture and scalable test design patterns. • Strong knowledge of UI, API, and integration testing approaches. • Strong analytical and troubleshooting skills. • Excellent communication and collaboration skills. • Proven ability to learn ...

Production AI Engineer - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
like in an era of autonomous agents, generative AI, and self‐healing infrastructure. You will be expected to write production‐grade code daily, design agentic workflows, and contribute meaningfully to the evolution of our AI engineering practices across Citi’s India technology hub. The role requires a comprehensive … their implications for system design and data handling. Coach and mentor team members on AI engineering practices, prompt design patterns, and agentic system architecture—to foster a culture of continuous learning and technical excellence. Avidly communicate progress and project status across the organisation and ensure ...

Lead Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Lead the design, development, and delivery of enterprise software solutions for Public Sector customers. This role combines deep technical expertise, integration experience, and customer-facing delivery in compliance-driven environments. Qualifications Experience: 8–12 years in software engineering, preferably in regulated environments. Strong expertise in Microsoft technology stack … client-side scripting (TypeScript, JavaScript, jQuery) Working knowledge of Python, Azure stack Experience with GitHub, CI/CD, DevOps Expertise in design patterns and REST API development Ability to deliver software and artifacts independently Experience in complex software troubleshooting techniques Integration Expertise (Must-Have) Experience with Salesforce ...

Senior Solutions Engineer

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
87500 to 111000 GBP Annually
between the partner and Wise's product teams to gather valuable insights and drive continuous product improvements. This includes collecting partner feedback, analyzing usage patterns, and working with product managers to prioritize and implement enhancements that meet partner needs. You should be someone who can think holistically about … love to hear from you! Strong problem-solving and organisational skills, able to handle ambiguity and competing priorities. Familiarity with common design patterns and architectural principles, including domain-driven design (DDD), event-driven architecture (EDA), and microservices architecture. Familiarity with Java (Spring), Kubernetes ...

Software Dev Technical Lead

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
engineer who wants to take a leading technical role while remaining hands-on. You will work on a complex, high-performing platform, helping design and deliver new functionality while ensuring systems are scalable, reliable, and secure. At the same time, you will guide other engineers, contributing to technical … with NoSQL databases such as Couchbase, MongoDB, or similar - Knowledge of microservices architectures and container-based environments - Solid understanding of software design patterns, architecture, and best practices - Experience working in Agile environments with modern development workflows - Strong problem-solving and debugging skills - Ability to work independently ...

Lead Data Engineer

Hiring Organisation
17918
Location
London, United Kingdom
match to user needs. Your responsibilities will include: Taking responsibility for the development of whole components or subsystems within a team. Development incorporates design, code, test and defect resolution. Focusing on hands-on design and development, using open source and commercial platforms. Defining and enforcing development … requirements: Experience of leading a team of engineers in the implementation of data-intensive system components Experience of applying standards for design (patterns), development, (style guides) and operational readiness (automation, deployment) Proficient software development experience in one of J ava, Scala, or Python Software development experience with ...

Full Stack Technical Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
team through 2026 and beyond. Support onboarding and integration of new team members. Own and continuously improve the full SDLC (Requirements refinement, Technical design, Development, Testing, Deployment, Production support). Champion DevOps principles and automation. Ensure robust release processes and environment management. Maintain high standards of documentation … similar). Experience with CI/CD pipelines; Containerisation (Docker, Kubernetes preferred); Version control systems (Git). Strong knowledge of design patterns; Secure coding practices; Performance optimisation. Experience leading or mentoring engineers. Strong people management skills. Comfortable giving constructive feedback and conducting performance reviews. Strong communicator across ...

Senior Software Engineer I – Search and AI Platform

Hiring Organisation
Elsevier
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
86900 to 144600 EUR Annually
Software 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/CD Familiarity with Agile, Kanban, or other iterative development methodologies. Comfortable learning new technologies, languages, and tools on the job, to ensure that ...

Data Architecture and Platforms- Executive Director

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
oversee the Data Architecture function, with the Head of Data Architecture accountable for defining and implementing target state architectures, standards, and design patterns aligned to the overall data strategy. Ensure strong alignment between Data Architecture, Data Platform, and Data Products, driving consistency, scalability, and interoperability across … successful Data Platform and MDM Delivery capability, including both project and support aspects. Strong understanding of enterprise data architecture principles, including data modelling, integration patterns, and scalable platform design, with the ability to guide and challenge architectural decisions at both strategic and detailed levels. Proven experience working ...

Python Application Developer with DevOps

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
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 Deep understanding of RESTful API or GraphQL API design and development ...