576 to 600 of 630 Design Patterns Jobs in London

Senior Vice President, Full-Stack Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Engineer to join our team. This role is located in London . In this role, youll make an impact in the following ways: Design and develop web front-end and back-end services for a new platform built to automate the management of the full lifecycle of complex … Java Spring Boot and Angular web development. Strong knowledge of micro-services and micro front-ends. Expertise in reactive UX front-end design patterns. Experience with high availability and high scalability design patterns. Proficiency with GitLab and CI/CD pipelines. Experience working in Agile development ...

Senior Vice President, Full-Stack Engineer

Location
Westminster, West End, United Kingdom
Engineer to join our team. This role is located in London . In this role, youll make an impact in the following ways: Design and develop web front-end and back-end services for a new platform built to automate the management of the full lifecycle of complex … Java Spring Boot and Angular web development. Strong knowledge of micro-services and micro front-ends. Expertise in reactive UX front-end design patterns. Experience with high availability and high scalability design patterns. Proficiency with GitLab and CI/CD pipelines. Experience working in Agile development ...

Backend Java Developer (Python)

Hiring Organisation
Appcast
Location
London, UK
acquired by the Alten Group in early 2022.RequirementsWe are looking for a Java/Python Developer to help manage, build, develop and design the Java Application with good exposure on springboot, microservices and system designing.What you'll do in the role:Work on developing new and enhancing existing … meeting Firm's regulatory obligationsWhat you'll bring to the role:6+ hands-on experience with Java, Python, Spring, RDBMS.Strong object oriented design and development skills, data-structures and algorithms, and design patterns.Excellent analytical ability.Strong experience with relational databases logical modelling.Strength in querying large relational databases ...

Java / Python Developer

Hiring Organisation
Methods Consulting
Location
London, United Kingdom
Salary
£ 80 K
employees specializing in engineering and IT services.RequirementsWe are looking for a Java/Python Developer to help manage, build, develop and design the Java Application with good exposure on springboot, microservices and system designing.What you'll do in the role:Work on developing new and enhancing existing Market … meeting Firm's regulatory obligationsWhat you'll bring to the role:6+ hands-on experience with Java, Python, Spring, RDBMS.Strong object oriented design and development skills, data-structures and algorithms, and design patterns.Excellent analytical ability.Strong experience with relational databases logical modelling.Strength in querying large relational databases ...

Senior kdb+ Developer, Vice President

Hiring Organisation
State Street Bank
Location
London, United Kingdom
Salary
£ 80 K
Senior kdb+ Developer – BestXWe are seeking an experienced Senior kdb+ Developer to join the BestX engineering team. In this role, you will design, build, and optimise high‐performance data platforms using kdb+, supporting BestX’s multi‐asset analytics capabilities.The ideal candidate brings deep expertise in kdb+ tick architectures … develop key components of BestX’s multi‐asset analytics platform.Architect, build, and maintain kdb+ tick systems, with strong consideration for data organisation, schema design, and architectural trade‐offs.Develop and operate systems that process large‐scale, high‐frequency datasets, ensuring low latency, high throughput, and efficient memory utilisation.Analyse ...

Senior kdb+ Developer, Vice President

Hiring Organisation
State Street Bank
Location
London, UK
Employment Type
Full-time
Senior kdb+ Developer – BestXWe are seeking an experienced Senior kdb+ Developer to join the BestX engineering team. In this role, you will design, build, and optimise high‐performance data platforms using kdb+, supporting BestX's multi‐asset analytics capabilities. The ideal candidate brings deep expertise in kdb+ tick … components of BestX's multi‐asset analytics platform. Architect, build, and maintain kdb+ tick systems, with strong consideration for data organisation, schema design, and architectural trade‐offs. Develop and operate systems that process large‐scale, high‐frequency datasets, ensuring low latency, high throughput, and efficient memory utilisation. Analyse ...

Senior Salesforce Developer (Temporary)

Location
Greater London, England, United Kingdom
counting Angi is seeking a Temporary Senior Salesforce Developer to join our Sales and Care Tooling team. In this role, you will design and implement functionality that supports our Sales and Care organizations, and help integrate our Salesforce instance with a new global, technical platform. You will work … first." Most business features are built by administrators using Flow. Engineers partner with senior administrators to maintain a coherent package architecture and to design and develop custom components where Flow isn't a fit. Technology Stack On the Salesforce side, we follow an unlocked packages strategy across 20+ ...

iOS Developer

Location
Greater London, England, United Kingdom
privacy, resilience and performance throughout the development lifecycle. Contribute to technical documentation and knowledge sharing within the team. Help establish and maintain development standards, patterns and best practices. Keep up to date with developments in the Apple and wider mobile technology ecosystem. Contribute to an inclusive, collaborative engineering culture … . Strong proficiency in Swift . Good understanding of the iOS SDK and Apple development ecosystem. Experience developing applications using modern iOS development patterns and practices. Experience working with APIs and integrating mobile applications with backend services. Experience with automated testing, including unit and UI testing. Experience using ...

iOS Developer

Hiring Organisation
Methods Consulting
Location
London, United Kingdom
Salary
£ 100 K
security, accessibility, privacy, resilience and performance throughout the development lifecycle.Contribute to technical documentation and knowledge sharing within the team.Help establish and maintain development standards, patterns and best practices.Keep up to date with developments in the Apple and wider mobile technology ecosystem.Contribute to an inclusive, collaborative engineering culture and support … commercial experience developing applications for iOS.Strong proficiency in Swift.Good understanding of the iOS SDK and Apple development ecosystem.Experience developing applications using modern iOS development patterns and practices.Experience working with APIs and integrating mobile applications with backend services.Experience with automated testing, including unit and UI testing.Experience using Git and modern ...

Software Engineer - IAM, Aura

Hiring Organisation
Neo4J
Location
London, United Kingdom
Salary
£ 80 K
ideal for someone who thrives in both planning and hands-on execution.The Role:IAM Architecture & ImplementationContribute to shaping the IAM roadmap and design an architecture that brings together the IAM domains across Aura.Develop and maintain scalable IAM solutions including identity governance and authentication frameworks.Authentication & AuthorizationImplement and manage tooling … encryption methods: JWT, service accounts, workload identity including SPIFFE/SPIRE, client credentials, mTLS, request signing.Security & ComplianceApply zero trust principles and secure identity patterns for internal/external systems.Assess and manage IAM attack surfaces and ensure compliance with industry standards and regulatory requirements (SOC 2).Collaboration & LeadershipCollaborate with engineering ...

Principal Data Engineer

Location
Greater London, England, United Kingdom
Data Fabric & Lake Architecture: Architect and evolve the enterprise semantic data fabric, converting multi-stream clinical execution datasets into an object-centric model. Design and execute a modern Data Lake strategy centred on Apache Iceberg as the core storage format, ensuring high-performance querying and seamless interoperability with … backend services in Java or Scala on AWS, alongside deep familiarity with real-time streaming architectures (e.g., Apache Kafka) and modern data engineering design patterns. AI-Augmented Engineering Proficiency: Active, practical experience integrating AI developer tools (e.g., GitHub Copilot, Cursor) into daily workflows to accelerate SQL query generation ...

Senior Software Engineer

Hiring Organisation
Holt Executive
Location
London, United Kingdom
Employment Type
Permanent
enjoys solving complex technical challenges and delivering reliable, scalable solutions. Key Responsibilities Develop, enhance, and support software applications used within operational environments. Design and implement new features based on user and business requirements. Work closely with engineering teams to understand system architectures and ensure effective monitoring and data … collection capabilities. Analyse system performance, troubleshoot issues, and support operational teams with fault diagnosis. Participate in software design, code reviews, testing, and documentation activities. Collaborate with internal stakeholders, product teams, and third-party suppliers to deliver effective solutions. Support the ongoing maintenance and improvement of operational systems. Identify ...

Senior Software Engineer

Hiring Organisation
Holt Executive
Location
London, United Kingdom
Salary
£ 70 K
system architectures and ensure effective monitoring and data collection capabilities.Analyse system performance, troubleshoot issues, and support operational teams with fault diagnosis.Participate in software design, code reviews, testing, and documentation activities.Collaborate with internal stakeholders, product teams, and third-party suppliers to deliver effective solutions.Support the ongoing maintenance and improvement … understanding of the full software development lifecycle.Experience producing high-quality, maintainable, and reusable software within a collaborative engineering environment.Understanding of object-oriented analysis, design principles, and common design patterns.Strong communication skills with the ability to collaborate effectively across technical and non-technical teams.Awareness of software ...

Junior Solution Architect

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
sector clients, helping to deliver Solirius 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. ...

Enterprise Databricks Data Architect

Hiring Organisation
Robert Half
Location
London, United Kingdom
Salary
£ 80 K
Architecture PatternsExpert Data Modelling skills (Conceptual, Logical, Physical and Dimensional)Extensive Azure Databricks experience within large-scale enterprise environmentsDatabricks Lakehouse Architecture and Medallion Design PatternsDatabricks Data Engineering using PySpark and Spark SQLDelta Live Tables (DLT)Unity Catalog implementation and governanceDatabricks WorkflowsDatabricks Asset Bundles (DABs)Databricks Solution AcceleratorsMetadata-Driven … DevOpsPower BITerraformCI/CDIdeal CandidateWe are particularly interested in Enterprise Data Architects who have built and implemented Databricks frameworks, metadata-driven architectures, reusable engineering patterns and enterprise-scale data platforms, rather than candidates with only high-level Databricks exposure. Experience working on large-scale Azure and Databricks transformation programmes ...

Senior Front Office Developer - Trading

Hiring Organisation
CMC Markets UK Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
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 Software Engineer II - KYC Experience

Hiring Organisation
Wise
Location
London, United Kingdom
Salary
£ 120 K
product, analytics, compliance and operations, with full autonomy to shape the direction of the Wise Platform KYC experience.What will you be working on Design and build public-facing APIs for Wise Platform and our partners that are intuitive, consistent, and easy to use. We want … debt, reliability, scalability, and security concerns are addressed and clearly connected to the product roadmapArchitect highly robust and scalable microservices using event-driven design patternsKey influencer in product roadmapping and strategy sessions with product management and the rest of your cross-functional teamLead impactful problems both within your ...

Senior Front Office Software Engineer

Hiring Organisation
CMC Markets
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence is critical. You’ll 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 ...

Principal C# Developer .Net AWS - FinTech

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 100 K
progression As a Principal C# Developer you will architect and build highly performant and scalable solutions using the Microsoft tech stack and SOLID design principles, collaborating with cross functional Agile project teams in 2 week Sprints, you'll be an advocate of best practice and ensure software … AWSYou have experience of working on highly scalable systemsYou have a strong knowledge of Computer Science fundamentals such as OOP, Data Structures, Design PatternsYou have experience with, or a strong interest in Artificial Intelligence and are keen to explore the possibilities further e.g. ChatGPT, Claude, Cursor, CopilotYou have ...

Software Development Engineer II

Hiring Organisation
Capital Group
Location
London, United Kingdom
Salary
£ 100 K
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 ...

Lead Solution Architect (21-month FTC)

Location
Greater London, England, United Kingdom
reports to another Lead Architect (Manager) which ultimatelyreports into a Principal Architect within TSA. Flexible Working Options: We support a range of flexible working patterns including hybrid working, flexible start and end times We also support: Flexible start and end time to each day Ability to adapt calendar … appointments Expected a 50% (with a minimum of 40%) in-office attendance requirement can be spread across the month to accommodate diverse working patterns, such as the flexibility to purchase a weekly train ticket for certain weeks Compressed hours (subject to approval and policy within the team) Working from ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
applications are at the heart of Viasat Operational Centres around the world. They are used by 24/7 network operations controllers, system design engineers, managers across Viasat, Value Added Resellers (VARs) and Distribution Partners (DPs) to monitor, measure and interpret network and service performance. The team … group as needed. Working with system and application users to understand new requirements, develop and test new features. To organise and present design and code reviews for work undertaken. To provide written and verbal progress reports within the SAS group. Have a conscientious approach to testing and documentation. ...

Senior Analytics Engineer

Hiring Organisation
Sony Interactive Entertainment America
Location
London, United Kingdom
Salary
£ 80 K
experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity.About the RoleWe are seeking a Senior Analytics Engineer to help design, build, and scale our analytics platform. This is a hands‐on, high‐impact role suited to someone who enjoys greenfield analytics work, has strong … documentation practices.Contribute to data architecture decisions, including warehouse design, schema organisation, and performance optimisation.Improve developer experience through tooling, CI/CD patterns, and modern analytics engineering workflows.Maintain deep expertise in the analytics technology stack, ensuring optimal performance and effective feature usage.Required SkillsProven experience delivering data products, analytics ...

Python Full Stack Software Engineer II

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
computer programming.Proficient in Python and knowledge of Tornado web framework/TypeScript/React.Good understanding of software architecture, object-oriented programming and design patterns.Strong communication skills with the ability to interface with other functional areas in the firm on business requirements.Risk and control mindset: ability to think critically … assess user needs and create design solutions to meet user needs.Hands-on experience using enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, testing, troubleshooting, or documentation) with demonstrated ability to critically evaluate and validate AI-generated outputs.Understanding of responsible ...

Senior Android Developer

Location
Greater London, England, United Kingdom
Eligibility for BPSS clearance . 5+ years of hands-on Android development experience using Kotlin and Android Studio . Strong understanding of Android design principles , UI/UX guidelines , and best practices. Passion for mobile development with a commitment to staying current with the latest Android trends … technologies. Solid understanding of MVVM architecture and associated design patterns. Ability to apply SOLID principles to ensure clean, scalable, and maintainable code. A strong DevOps mindset , understanding how software interacts with infrastructure. Good understanding of CI/CD processes and practical experience implementing pipelines. Strong problem-solving skills ...