101 to 122 of 122 Design Patterns Jobs in London

AI Solution Architect - GCP / Agentic AI

Hiring Organisation
F5 consultants
Location
London, United Kingdom
Employment Type
Permanent
customer operations transformation, with an established team ready to deliver. You'll join a global technology consultancy's intelligent automation practice, leading the design and delivery of AI solutions for a major consumer products and retail client. There's scope to shape the current project and build your … solutions on GCP. Strong technical architecture experience, with the ability to explain your decisions and lead delivery. Practical experience with agent design patterns, multi-agent systems and monitoring. Confident communication with clients and technical teams. Experience in customer service or contact centre transformation. Salesforce knowledge ...

Full Stack LLM Development Manager

Hiring Organisation
Hackajob Ltd
Location
London, UK
APIs, repositories and delivery toolchains. • How to develop and operate MCP-enabled solutions, evaluation suites and responsible AI controls. • How to convert repeatable delivery patterns into reusable assets and accelerators for client teams. How to help clients to use AI/ML technologies to solve business challenges … Design and build use-case and platform technology solutions to solve key business challenges using reference and cutting-edge technologies and engineering patterns Work in multi-disciplinary teams to build complex solutions working from inception through to production and operations Contribute to the technology strategy and solution ...

Principal Salesforce Architect

Hiring Organisation
Momentum Worldwide
Location
London, UK
Employment Type
Full-time
members to achieve this Deliver Lunch and Learn Sessions and support/guide others in presenting sessions Ensure identified reusable assets (design patterns, principles, technical components) are actioned Drive improvements in technical templates, clearly setting out the objectives and purpose of the document including examples to ensure ...

Principal Automation Test Consultant

Hiring Organisation
Centre4 Testing
Location
London, UK
Employment Type
Full-time
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 … Implementing pipelines using common tooling such as Jenkins, ADO, GitHub actions, CirlceCI etcAwareness of the latest developments in testing tools and design patternsBonus Points for: Experience with emerging technologies, e.g using AI/ML within your engineering projectsFamiliarity with testing in cloud environments such as AWS, Azure ...

AES - DE - FS - Java

Hiring Organisation
Zensar Technologies
Location
London, UK
Employment Type
Full-time
JobPosted: 2026-10-26Work from Anywhere: NoMinimum Experience (In Years): 10Maximum Experience (In Years): 20Experienced Java Technical Lead to lead the design, development, and delivery of enterprise-grade applications. The ideal candidate will have strong hands-on expertise in Java technologies, solution design, and team … expertise in Java 17+, Spring Boot, Spring Framework, and RESTful APIs. Experience with microservices architecture and distributed systems. Strong understanding of object-oriented design principles and design patterns. Experience with SQL databases such as Oracle, SQL Server, or PostgreSQL.Experience with CI/CD pipelines, Git, Maven ...

Senior Engineer (Full-Stack)

Hiring Organisation
Liquidnet
Location
London, UK
Employment Type
Full-time
desire to improve and mentor junior members of the team. You will take responsibility for your assigned work by taking ownership of the design, development testing and deployment of software across the team, and work closely with the Principal Engineer, Architects and Leads to ensure the successful deployment … delivery team. Developing well tested software into low latency event driven production environments. Full software development lifecycle in a technical role. Pub/Sub patterns with Messaging technologies (such as SOLACE/AMQP)Worked within a technical platform team, delivering reusable services across multiple agile projects. Microservice Architecture. Containerization. ...

Java Developer - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
code and knowledge sharing are key to smooth organizational continuity. Two brains are better than one. Day to Day The Java Developer will: Design, develop, test and deploy micro services into the cloud (AWS)Supporting other business units investigating problems, querying data, and building tools for them. Working … software development. This experience may have occurred at school. Proficiency with Java, Spring, and SpringBoot. Proficiency with concurrent programming principles and basic design patternsExcellent verbal communication, remote development and solid problem-solving skills. BSc/BA/MS/PhD in Computer Science, Engineering or a related field. ...

Senior Software Development Engineer - Amazon Connect

Hiring Organisation
Capital One UK
Location
Islington, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
software development lifecycle. You enjoy leading by example, setting engineering best practices, and mentoring other engineers to broaden their skillsets. You want to design and own software engineering development deployments from start to finish, thinking strategically about back-end architectural and design patterns. You appreciate ...

Senior BI & Visualisation Developer

Hiring Organisation
Sony Interactive Entertainment America
Location
London, UK
Employment Type
Full-time
solutions to gather early stakeholder feedback and iterateefficiently, reducing time-to-insight; serve as a model for agile delivery practices across theteam. Solution Design … Development Partner with Data Engineering to architect and implement end-to-end BI solutions — fromdata ingestion and modeling to visualization — setting technical standards and designpatterns that scale across the team and enterprise. Build performant, maintainable dashboards and reports using modern BI tooling (e.g.,DOMO, Tableau, Looker). Own and optimize ...

Junior Solution Architect

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
clients, helping to deliver our client services to the highest standard. The role will involve working with multiple business stakeholders, helping them to design business solutions which will then be implemented by the delivery teams. As a Junior Solution Architect, you will undertake structured analysis of technical issues … translating this analysis into designs that describe a solution. You will be consulted on design and can provide design patterns. You will identify the deeper issues that need fixing and look for opportunities to collaborate and reuse components, communicating with both technical and non-technical stakeholders. ...

Lead Forward Deployed AI Engineer (SVP)

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
grade AI agent systems for critical banking workflows. Combining hands-on engineering with architectural ownership, you'll lead complex integrations across enterprise platforms, design secure and reliable agentic architectures, and establish high engineering standards. You'll also mentor fellow engineers and help turn successful solutions into reusable enterprise … ResponsibilitiesLead technical architecture and hands-on delivery within embedded business engineering teams, translating complex business challenges into scalable, production-ready AI solutions. Design, build and deploy end-to-end agentic workflows using Python, ADK, LangGraph and the Arc platform. Engineer integrations between AI agents and core banking systems ...

Technical Architect

Hiring Organisation
Munich Re
Location
London, UK
Employment Type
Full-time
adaptable, modular, and reusable architectures in collaboration with business stakeholders and IT teams while ensuring alignment with enterprise architecture standards. Develop the standards and patterns for application development across a series of different technology disciplines including: quality profiles, coding standards, configuration standards and unit testing. Review high-level designs … Access Control, Networking Architectures, Cost Management controls, etc. )Strong knowledge of the processes of the entire software development and product life cycle: DevOps principles, patterns, UML, agile development practicesDeep technical knowledge in web-based systems architecture, service-based architecture, enterprise application architecture, cloud architecture as well as experience managing ...

Senior Front Office Developer - Trading

Hiring Organisation
CMC Markets UK Plc
Location
London, UK
hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence is critical. You will design and build ultra-low latency pricing and risk systems that directly power our global trading operations. If you thrive in performance critical environments and want … trading. Build and enhance components within a low latency, high-throughput trading architecture. Apply advanced concurrency, memory management and performance tuning techniques. System Design & Ownership Take responsibility for designing scalable, resilient and maintainable systems. Contribute to architectural decisions across the trading and risk platform. Build tooling to improve ...

Senior Flutter Engineer

Hiring Organisation
Rullion Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£650 - £750 per day
their London. It is a full-time role, 37 hours per week. If this role feels right, send us your CV. Accountabilities: Design, develop, and maintain scalable Flutter applications for iOS and Android. Collaborate with Product Managers, UX/UI Designers, and Backend Engineers to deliver new features. … skilled engineering team. Knowledge and Skills: Extensive commercial experience developing mobile applications with Flutter and Dart. Strong understanding of mobile application architecture and design patterns. Experience integrating APIs and working with cloud-based services. Proven track record of delivering production-ready applications. Knowledge of state management solutions. Experience ...

Software Development Engineer II

Hiring Organisation
Capital Group
Location
London, UK
Employment Type
Full-time
experience. Experience in software development, including experience with at least one modern language such as Python, Java, C++, or C# including object-oriented design with an understanding of advanced design patterns. Experience in cloud-first design, preferably AWS (Serverless infrastructure, dynamic autoscaling, container orchestration ...

Senior Java Developer - London - Fintech

Hiring Organisation
Adaptive Financial Consulting
Location
London, UK
Employment Type
Full-time
financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex front-office technology solutions using our proven accelerators to create long-term competitive advantage. Our clients include the world's leading investment banks, investment … talented team and take on exciting, technically challenging projects. YOU ARE: A JVM lover who really enjoys working with the latest technologies and design patternsEager to solve complex technical challenges, especially in cloud-based environments and event driven architecture patternsSomeone looking to work in a collaborative environment, sharing ...

C++ Developer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £750/day
into the fast-paced environment of Sales & Trading, and contribute your expertise to both Front and Back Office software solutions! Your Key Responsibilities: Design, develop, and support robust and scalable software for risk analysis, trade booking, valuation, and regulatory reporting. Collaborate with business users to ensure developed applications … Strong proficiency in C/C++ Solid understanding of modern SQL and No-SQL databases. Excellent grasp of algorithms, data structures, and OO design patterns. Experience in Capital Markets is a plus! Formal training in mathematical finance, with knowledge of Interest Rate pricing and risk models will ...

C# Developer - Redis

Hiring Organisation
Talan
Location
London, UK
Employment Type
Full-time
critical trading decisions across international markets. Working closely with developers, traders, and quantitative teams, you'll contribute across the full development lifecycle from design and implementation to optimisation and deployment. What You'll Be DoingDeveloping and maintaining scalable .NET/C# services within a distributed streaming architectureBuilding … stakeholder engagement skillsAbility to quickly learn and adapt to new technologiesPassion for automation, simplicity, and continuous improvementStrong grounding in computer science fundamentals and design patternsCollaborative team player with a proactive mindsetDesirable SkillsExperience with distributed systems, streaming, and messaging (e.g. Rx .NET)Knowledge of performance and memory profilingExperience optimising ...

AI/ML Security Architect

Hiring Organisation
Barclay Simpson Corporate Governance Recruitment
Location
London, UK
Employment Type
Full-time
adoption of Generative and Agentic AI across their complex enterprise environment. As AI/ML Security Architect, you'll provide security architecture and design authority across AI/ML initiatives, working closely with engineering, cloud and security teams to define practical controls and secure-by-design ...

SQL Server Architect - DV Clearance

Hiring Organisation
Investigo Change Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 610 Daily
SharePoint Subscription Edition hosted on AWS. Key Requirements Proven experience as a SQL Server Architect with 10+ years of SQL Server architecture, design, and operational expertise across SQL Server 2016 and later versions. Extensive hands-on experience delivering SQL Server Always On Availability Groups, Failover Cluster Instances … Systems Manager, AWS Backup, and Route 53. Strong networking knowledge relating to SQL Server clustering, Availability Groups, Listener configuration, DNS failover, and resilience design patterns. Ability to assess architecture options and provide technical recommendations based on performance, operational complexity, maintainability, and cost. Excellent stakeholder engagement, documentation, and communication ...

DV Network Designer

Hiring Organisation
LA International Computer Consultants Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 690 Daily
enterprise standards, security requirements, operational needs, and long-term technology strategy. This is a hands-on leadership role requiring a balance of technical design capability, operational excellence, stakeholder engagement and people development. What you'll be doing Lead the design of network solutions. Produce and review … network designs. Define network architectures that meet availability, scalability, resilience, security and supportability requirements. Ensure network designs align with enterprise architecture standards and design patterns. Drive network life cycle planning including technology refresh, capacity growth and platform evolution. Perform technical assurance and design governance activities. Review ...

Senior iOS Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£498 - £664/day
across product, legal, policy, and design. What We're Looking For 8+ years of professional iOS development experience with modern Swift and Cocoa design patterns. Agentic workflow adoption: Hands-on experience integrating tools like Cursor and Claude into daily engineering. Platform & API design: Proven track record ...