1 to 25 of 60 Permanent Design Patterns Jobs in London

Software Engineering Manager - UCX (Web Frontend)

Hiring Organisation
Hargreaves Lansdown
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
exciting opportunity to design, architect and build a modern frontend from scratch using React, AWS technologies and latest design patterns including micro front ends, module federation and industry best practices to modernize and transform our savings and investment platform. The UCX team consolidates the efforts … engineering teams . High proficiency in React and AWS cloud technology stack is essential , with a strong grasp of front-end design patterns and best practices. Proven hands-on software engineering background across modern web technologies, including JavaScript, HTML, CSS, and React-based frameworks . Strong understanding ...

Software Engineering Manager - UCX (Mobile)

Hiring Organisation
Hargreaves Lansdown
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
opportunity to design, architect and build a modern cross platform mobile application from scratch using React Native and latest design patterns and industry best practices to modernize and transform our savings and investment platform. The UCX team consolidates the efforts of the whole organisation, transforming … engineering teams . High proficiency in cross platform development in React Native is essential , with a strong grasp of front-end design patterns and best practices in mobile SDLC. Proven experience of REST/GraphQL API integration with mobile applications Solid understanding of mobile application fundamentals ...

Principal Engineer (Solutions Architect) - (Frontend & Mobile)

Hiring Organisation
Hargreaves Lansdown
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
investing. Shape it with us. What You'll Be Doing Set technical direction: Define & maintain Frontend/Web and mobile software architecture and patterns, engineering standards and the 'right way' to build greenfield HL state of the art web and mobile applications. Own a technical 'opinionated' architecture for front … Principal Engineering or Solution Architect role or similar Deep understanding of Front End/Web and Mobile architecture approaches and design patterns including micro front ends, module federation, stateless, SPA and others Advanced knowledge of React and React Native Eco system and AWS technology stack. Strong ...

Security Design Engineer

Hiring Organisation
FPSG
Location
City of London, London, United Kingdom
Security Design Engineer Location: London 1 Year Contract - Inside IR35 Looking for a Security Design Engineer to help design and embed secure architecture across enterprise technology platforms. This role focuses on building security into infrastructure and application designs while aligning with regulatory and internal … doing: • Embed security into solution and architecture designs • Perform threat modelling and security risk assessments • Define and maintain security design patterns and standards • Review technical designs for security compliance • Act as a security SME across cloud, network, and endpoint environments What we’re looking for: • 5+ years ...

Senior Forms Designer 2 YR FTC

Hiring Organisation
Southwark Council
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£54,360 - £61,686 per annum
role As part of our Web and Digital Team, you will lead the strategic direction of form design across council services, ensuring our digital forms are accessible, intuitive, and aligned with government standards. You’ll mentor team members, drive innovation, and contribute to digital transformation initiatives that make … Designer with a passion for user-centred digital services. The ideal candidate will bring: Advanced understanding of Government Digital Standards (GDS) design patterns Strategic knowledge of digital transformation and service design Expertise in form logic, including branching, validation, and secure data handling Strong leadership ...

Lead Java Developer

Hiring Organisation
Russell Tobin
Location
City of London, London, United Kingdom
technology partners , contributing directly to the performance, resilience, and evolution of a mission-critical e-trading platform. What You’ll Be Doing Design, build, and enhance a robust, ultra-low latency Fixed Income electronic trading platform Lead the adoption and optimisation of TransFICC connectivity within the eFI ecosystem … into broader trading platforms (pricing, algo trading, STP) Deep knowledge of Core Java , object-oriented design, and low-latency design patterns Hands-on experience with: Performance profiling and monitoring Building fault-tolerant, high-throughput systems Linux-based environments Network protocols: TCP, UDP, Ethernet, HTTP Experience ...

SDE II

Hiring Organisation
Expedia Group
Location
Greater London, England, United Kingdom
Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success. Why Join Us? To shape the future … fundamentals Experience with Java/Scala (JVM) and Spring along with a good grasp of OO design with strong design patterns knowledge. Experience with cloud-computing platforms such as Amazon Web Services Understanding of testing and monitoring tools Ability to debug applications Understanding how teams ...

Senior Technical Architect

Hiring Organisation
DWP Digital
Location
Stratford, Greater London, UK
Employment Type
Full-time
architecture across on-prem, cloud and hybrid environments, spanning networking, security, presentation, middleware, database and integration components. Ability to design using principles, patterns, technical radars, standards and reusable practices that guide teams toward high-quality technical decisions. Experience shaping solutions across the full delivery lifecycle; from concept … expertise in microservice and API-led architecture, using modern integration techniques, tools and best practice. Strong experience with event-based architecture, including pub-sub patterns, data streaming, modelling approaches, standards and tooling - and how these enable modern, scalable bespoke services. You and your role We're hiring nine ...

AI Tech Lead

Hiring Organisation
BrainsparkGames
Location
Greater London, England, United Kingdom
create unique, unrivalled experiences. This is a build-from-scratch, high-ownership role - not incremental product work. The Candidate AIOps from day one: Design modern AI-driven systems, experimentation, observability, model lifecycle, and operational intelligence. First-of-kind; You’ll be the first to pioneer AI and AIOps … experience with Next.js or a comparable modern web/frontend stack Solid understanding of technical architecture, system design, and design patterns Comfortable making high-level technical decisions and translating product vision into scalable solutions Eager to work hands-on with AI systems , learning directly alongside ...

Engineering Technical Lead

Hiring Organisation
HCLTech
Location
London Area, United Kingdom
leadership role. Strong proficiency in [insert relevant tech stack: e.g., Java, .NET, Python, Node.js, React, etc.]. Expertise in system architecture, design patterns, and cloud platforms (AWS, Azure, GCP). Hands-on experience with CI/CD, DevOps practices, and microservices architecture. Excellent problem-solving, communication ...

Salesforce Engineering Manager

Hiring Organisation
Qurated
Location
London Area, United Kingdom
inspire teams to achieve excellence. You will get the opportunity to shape the salesforce environments, working across product and technology. Accountabilities Build Engineering – Design, deliver, and maintain high-quality infrastructure and Salesforce solutions with measurable reliability, scalability, and performance. Incident Management – Proactively monitor system health, resolve outages … architecture). Deep expertise in Salesforce data architecture, Flows, Apex, Lightning Web Components (LWC), OmniStudio. Strong integration knowledge (APIs, ETL, asynchronous/event-driven patterns). Proficiency in Salesforce design patterns and scalable component-based development. UI/UX development aligned with accessibility and responsive design ...

LLM, RAG & Agentic Consulting Engineer - Insurance Sector

Hiring Organisation
Staffworx Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
insurance scale Reusable Assets & Insurance AI Capability Building As part of a consulting-led engineering practice, you will: Build reusable insurance-specific accelerators, agent patterns and reference architectures Contribute to internal playbooks covering claims, underwriting, policy servicing and compliance use cases Share emerging research, frameworks and AI trends relevant … insurance sector Influence delivery methodology, technical standards and agentic design patterns for regulated industries Experience & Skills This is a senior, hands-on consulting engineering role. Candidates should bring: Experience in software engineering, AI engineering or applied data engineering Strong hands-on experience with LLMs, embeddings, RAG pipelines ...

Senior ML Engineer

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent
factory" that allows our models to live, breathe, and perform in high-pressure production environments across various industries. Key Responsibilities ML Systems Architecture: Design and implement the end-to-end lifecycle of ML models, including automated retraining, model versioning, and monitoring systems. Productionalization: Take validated prototypes from … translates into a stable "product." Technical Profile Software Excellence: Mastery of Python with a heavy focus on software engineering best practices (Design Patterns, Clean Code, Unit Testing). Familiarity with C++ or Go is a significant plus. Tooling & Orchestration: Deep experience with containerization (Docker, Kubernetes) and orchestration ...

AWS Platform Engineer

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
growing engineering team delivering high-impact solutions within complex, secure environments. You'll work on modern platforms, collaborating with multidisciplinary teams to design, build, and support scalable systems from proof of concept through to production. What you'll be doing Designing, building, and maintaining platform and application services …/CD tooling (e.g. Jenkins, Bamboo, TeamCity, Bitbucket) Automated testing and static code analysis (e.g. SonarQube) Strong understanding of software design patterns Comfortable working in fast-paced, agile environments Nice to have (not essential) Cloud platforms (AWS and/or Azure) Containerisation (Docker, Kubernetes) Infrastructure & configuration management ...

LLM, RAG & Agentic AI Engineer – Insurance Sector

Hiring Organisation
Staffworx
Location
City Of London, England, United Kingdom
insurance scale Reusable Assets & Insurance AI Capability Building As part of a consulting-led engineering practice, you will: Build reusable insurance-specific accelerators, agent patterns and reference architectures Contribute to internal playbooks covering claims, underwriting, policy servicing and compliance use cases Share emerging research, frameworks and AI trends relevant … insurance sector Influence delivery methodology, technical standards and agentic design patterns for regulated industries Experience & Skills This is a hands-on consulting engineering role. Candidates should bring: Experience in software engineering, AI engineering or applied data engineering Strong hands-on experience with LLMs, embeddings, RAG pipelines ...

C++ Software Developer - Fully REMOTE

Hiring Organisation
DMS Computer Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £75,000 per annum
team to identify business requirements Understand business requirements and develop systems/features to meet them Develop code in accordance with the system design and coding standards with minimal supervision Review the code of associate developers Main requirements: BSc/MSc in computer science, computer engineering … language in a professional environment or in personal projects Strong knowledge and an active interest in object-oriented principles, practices, and design patterns Willingness to work with and learn modern C++, asynchronous programming, and unit testing Excellent problem-solving and troubleshooting skills Outstanding communication and interpersonal skills ...

Forms Designer 2 YR FTC

Hiring Organisation
Southwark Council
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,852 - £53,319 per annum
Forms Designer with a passion for user-centred digital services. The ideal candidate will bring: Knowledge of Government Digital Service (GDS) design patterns and service standards Understanding of accessibility guidelines and inclusive design principles Experience designing and maintaining forms or surveys Familiarity with user-centred … design (UCD) methodologies and agile working practices Ability to use data, analytics, and user feedback to inform design decisions Strong communication and collaboration skills, with empathy for users of all backgrounds Basic technical knowledge including HTML, CSS, and form-building logic Why Southwark? Southwark Council ...

Senior AI Engineer

Hiring Organisation
Sky
Location
TW75QD, Syon, Greater London, United Kingdom
Employment Type
Permanent
defining and refining AI engineering standards, templates, best practices, hybrid governance guardrails, and reusable assets (AI cookbooks), while building starter agents and configuration patterns that accelerate adoption across Sky. Microsoft Copilot Studio Expertise & Enablement Act as Sky's primary internal reference for Copilot Studio-maintaining deep knowledge of capabilities … limitations, design patterns, frequent updates, release notes, and roadmap changes-and translate new features into practical guidance, patterns, examples, and enterprise assessments of risk and opportunity. Cross-Functional Collaboration, Coaching & Culture Building Work collaboratively with teams across Sky, Group Architecture, Data, Cyber, Comcast, and external partners ...

.Net Developer (Fully Remote)

Hiring Organisation
DMS Computer Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £65,000 per annum
services using C# .NET (full framework, .NET6) and supporting application delivery to multiple environments. The main responsibilities of the position include: Full stack design and the implementation of key internal applications Identify, troubleshoot and debug defects in designated application code Write reusable, testable, clean and documented code, utilising … Proficiency in object-oriented programming (C#) and web concepts (Http, MVC, REST, OAuth) Knowledge of and an active interest in Design Patterns and SOLID architecture principles Excellent problem solving and troubleshooting skills Outstanding communication and interpersonal skills Dynamic and target oriented The following will be considered ...

Staff Kotlin Engineer

Hiring Organisation
George Blake
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 - 90,000 Annual
looking for a Staff Kotlin Engineer to provide technical leadership and drive the development of our next-generation platforms. Key Responsibilities Lead the design and implementation of scalable, high-performance software solutions using Java and Kotlin. Provide technical direction and mentorship to a team of engineers. Drive architectural … Computer Science, Engineering, or a related field. Extensive experience in backend development using Java and Kotlin. Deep understanding of software design patterns, data structures, and algorithms. Proven experience in system architecture and designing distributed systems. Familiarity with cloud platforms (e.g., AWS, GCP, Azure) and containerization technologies (e.g. ...

Staff Kotlin Engineer

Hiring Organisation
George Blake
Location
W1, Marylebone High Street, Greater London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £90000/annum
looking for a Staff Kotlin Engineer to provide technical leadership and drive the development of our next-generation platforms. Key Responsibilities Lead the design and implementation of scalable, high-performance software solutions using Java and Kotlin. Provide technical direction and mentorship to a team of engineers. Drive architectural … Computer Science, Engineering, or a related field. Extensive experience in backend development using Java and Kotlin. Deep understanding of software design patterns, data structures, and algorithms. Proven experience in system architecture and designing distributed systems. Familiarity with cloud platforms (e.g., AWS, GCP, Azure) and containerization technologies (e.g. ...

C++ Developer (FX - Low-Latency)

Hiring Organisation
Ascendion
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
/UNIX platforms. Strong understanding of C++ Standard Template Library (STL) , data structures , and multi-threading . Proven experience in using design patterns and a strong grasp of software design principles. Experience working with low-latency/high-throughput messaging platforms . Familiarity with ...

C++ Developer (FX - Low-Latency)

Hiring Organisation
Ascendion
Location
London, United Kingdom
Employment Type
Permanent, Contract
/UNIX platforms. Strong understanding of C++ Standard Template Library (STL) , data structures , and multi-threading . Proven experience in using design patterns and a strong grasp of software design principles. Experience working with low-latency/high-throughput messaging platforms . Familiarity with ...

Senior Backend Engineer

Hiring Organisation
Ferry
Location
London, England, United Kingdom
where we augment Apache Flink and Kafka. Your Day to Day Build and scale the backend systems that power Ferry’s core platform Design and implement performant APIs, data pipelines and integrations Collaborate with frontend, platform and data engineers to deliver end-to-end features Lead projects from … knowledge and experience building, testing and deploying APIs & distributed systems Familiarity with microservice architectures and event-driven systems Strong knowledge of design patterns, data structures, algorithms and problem-solving Experience with cloud-based infrastructure (AWS; Kubernetes and Terraform a plus) and DevOps practices Thorough knowledge ...

Senior Python Software Developer

Hiring Organisation
Oakwell Hampton Group
Location
London Area, United Kingdom
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 ...