326 to 350 of 509 Design Patterns Jobs in the UK

management, multithreading, and platform-specific behaviour. Experience building and supporting software that operates in tightly coupled environments involving network infrastructure, security considerations, or real-time communication. Able to design and refactor C++ code to meet evolving performance, scalability, and security requirements within large and evolving codebases. Deliver high-quality, production-ready software … in a fast-paced Agile/Scrum environment. Deep understanding of Agile methodologies, with practical experience applying Scrum practices. Familiarity with modern software architecture principles, including design patterns and refactoring techniques. Hands-on experience with CI/CD pipelines, ideally using tools like GitLab or Azure DevOps. Knowledge of test-first development approaches, such as Test-Driven More ❯

You will use cutting-edge Java programming techniques so experience in this area is essential. As a Senior Developer, youll not only code but also take on key design responsibilities, shaping impactful projects. You'll mentor junior members of the team, driving innovation in a fast-paced, high-stakes environment. If youre ready to make a real impact … Expert Level Java Development: You will apply your in-depth knowledge of the Java programming language (8->21) to implement world class trading and pricing systems. Collaborative Development: Design and develop innovative pricing and risk components for our market-making operations, impacting a wide array of asset classes. Cross-Functional: Partner with financial engineering, quant teams, and other … Java development experience within financial systems, ideally in pricing or risk-related applications. Not just a coder, but someone who also focuses on applying best practices, design patterns and principles to develop scalable, maintainable and high-quality code. Experience working within Collections framework Someone who enjoys maths/logic problems and challenges Experience across one or more More ❯

a charity or cause you're passionate about through a dedicated day away from work. What you'll do Your key accountabilities will include: Lead technical excellence from design to operations and launch of core product features or strategic programmes Drive technical direction and influence our overall strategy informing decisions on both Technology and Product investments as well … Experience in implementing solutions using modern, web facing software solutions that provide the best possible experience across multiple devices Specialist in clean code and implementation of design patterns for common problems. Depth of knowledge in Information Security, you can design, quality review and quality assure solutions and services with security controls embedded. Confident driving system … design conversations, building systems characterised by high levels of risk, impact, and business or technical complexity Strong understanding of quality assurance, testing quadrants and the testing pyramid, and how to apply them Ability to lead senior engineers and technical customers to a desired outcome, without prescribing it Authoritative skills at cloud computing (network, security, serverless, Kubernetes etc) and More ❯

Code Review & Best Practices Conduct in-depth reviews of codebases to identify issues, inefficiencies, and potential security vulnerabilities. Provide recommendations on best practices, including coding standards, design patterns, and maintainability improvements. Support performance optimisation through refactoring and improved architecture. Support testing and QA process. 2. Cloud Infrastructure Support & Design Assist in designing, implementing, and optimising … recommendations on system architecture, tools, and frameworks. Identify opportunities for automation and process improvements. 4. Software Architecture & Development Strategy Advise on scalable and efficient system architectures Support API design, integrations, and data flow strategies. Recommend suitable technology stacks for new projects or modernisation efforts. 5. Security & Compliance Assess application security risks and provide remediation strategies. Ensure compliance with More ❯

on a key position in leading a new release team as well as collaborating closely with the Architecture team. Responsibilities: Provide technical leadership and architectural direction across theplatform. Design scalable, resilient software solutions using PHP and Python. Mentor and coach junior developers, fostering a culture of continuous learning. Collaborate with cross-functional teams including architecture, operations, QA, and … code quality, testing, and documentation. Requirements: Strong experience in PHP, Python, microservices, and event-driven architecture (e.g., Apache Kafka). Familiarity with frameworks like Laravel and design patterns such as MVC. Proven leadership in software development and mentoring. Excellent communication, problem-solving, and organisational skills. Experience with tools like Git, PHPUnit, PyTest, and static analysis tools is More ❯

be confident in delivering secure, high-quality React Native applications commercially. Proficient with ES5 & ES6 & Typescript Expert with different layouts and the ability to develop complex UI with design standards. Working knowledge of consuming third-party APIs and parsing JSON. You will have experience in delivering software in a test … driven style (TDD) and be familiar with appropriate automation testing processes. You will understand the benefits of simple design and are familiar with software design patterns and be pragmatic in their implementation. You will be experienced with agile ways of working and lean-agile principles You will be experienced in sharing your knowledge with other More ❯

be confident in delivering secure, high-quality React Native applications commercially. Proficient with ES5 & ES6 & Typescript Expert with different layouts and the ability to develop complex UI with design standards. Working knowledge of consuming third-party APIs and parsing JSON. You will have experience in delivering software in a test … driven style (TDD) and be familiar with appropriate automation testing processes. You will understand the benefits of simple design and are familiar with software design patterns and be pragmatic in their implementation. You will be experienced with agile ways of working and lean-agile principles You will be experienced in sharing your knowledge with other More ❯

through a single digital marketplace. About You: You are an experienced Software Engineer with strong back-end PHP/LAMP stack experience, sound knowledge of OOP, design patterns and building quality, robust, scalable and reusable solutions. You like people and working with them day to day! You enjoy team collaboration when required and knuckling down to write … software & web engineers working on a range of digital solutions delivered to 120+ countries worldwide. The solutions are digital retail, ecommerce and web services and include the development & design of systems, platforms, website and much more. Successful developers in this team demonstrate passion and enthusiasm and a willingness to contribute to team goals, help others and to keep More ❯

powers decision-making across global investment banks. This is your chance to build tools that directly impact capital markets, risk management, and trading platforms. What You'll Do Design, develop, and optimize client-facing applications using C# and WinForms Collaborate with quant analysts and traders to translate business needs into technical solutions Maintain and enhance complex systems used … in a commercial or enterprise setting Bonus points for exposure to C++ , Rust , or Python in high-performance environments A strong grasp of software engineering fundamentals: design patterns, multithreading, memory management Ability to thrive in fast-paced, high-stakes environments with minimal supervision Why Join Us Work at the cutting edge of financial technology Engage with global More ❯

company that has seen 30-40% year on year growth for the past 10 years and has ambitious growth plans. As a Senior Front End Developer you'll design and develop new features and enhancements to the front end of the platform with a focus on real-time data visualisation on business critical systems using React. You'll … home the other two days. About you: You have a strong knowledge of software engineering best practices and Computer Science fundamentals such as OOP, Data Structures, Design Patterns You have expertise with React and strong TypeScript skills You have experience with data visualisation and have worked on complex systems You have a good understanding of financial markets More ❯

strong background in developing web applications. Familiarity with relevant technologies, including Python (Flask or Django) for backend and React.js for frontend development. Advanced in data pipelining and schema design, with demonstrable experience designing and implementing robust, performant data pipelines from a variety of sources such as databases, APIs, SFTP, etc. Experience building ELT pipelines using tools such as … tasks effectively. Excellent communication and interpersonal skills, with the ability to collaborate effectively with both technical and non-technical stakeholders. Strong familiarity with software architecture and design patterns, enabling informed technology decisions. Experience with cloud computing platforms and knowledge of containerisation technologies. Familiarity with modern software development tools and a passion for DevOps practices. Strong problem-solving More ❯

of requirements and provide technical input to procurements and tenders. Work closely with project management and commercial teams to ensure delivery alignment and commercial compliance. Contribute to technical design authorities communicating ideas and seeking consensus. Perform a Systems Integration role, ensuring supplier solutions and deliveries align. Ensure solution compliance with security and governance standards and frameworks. Work with … align with both technical and business objectives. Identify and mitigate technical risks in supplier solutions and deliveries to meet stakeholder objectives. Develop and maintain architectural standards, design patterns, and documentation, ensuring a shared understanding of technical solutions. Capturing/documenting architectural decisions. Skills, Knowledge and Expertise 8+ years of experience of senior technical leadership, including defining architectures More ❯

help address broader technical challenges: Determining optimal approaches for handling increasing data volumes Selecting appropriate caching strategies to balance performance and consistency Applying best-practice software design patterns to improve code quality, modularity, and long-term maintainability Removing the remaining downtime from our blue-green deployments We operate as a distributed team, but collaboration remains central. You … ll regularly work with our CEO and design team to clarify requirements, with front-end developers to shape APIs, and with other backend engineers to review code and architecture. How You Think and Build Ideally have experience with TypeORM and MySQL, with strong skills in relational database design and optimisation Comfortable managing and deploying on AWS … your character as the content of your code reviews. Your Technical Proficiency NestJS: Deep understanding of modules, services, controllers, middleware, and dependency injection MySQL (and ideally TypeORM): Schema design, migrations, relationships, query optimisation AWS: Hands-on experience with EC2, RDS, S3, CloudWatch Infrastructure: Familiarity with deployment strategies, scaling, and infrastructure as code Testing: Comfortable with unit, integration, and More ❯

Systems Software Engineer, your main focus will be tool development in Python. You'll improve and integrate our existing tools and libraries across the platform, as well as design and building new ones to make trading, research, installation, and monitoring systems easier to manage and more reliable. Strong Python skills and development experience are required, along with Unix … to debug and analyze problems quickly Ability to learn at a fast pace and apply new skills effectively Strong grasp of computer science fundamentals and software design patterns Solid understanding of Linux/UNIX operating systems Preferred: Understanding of Debian operating system Familiarity with systems configuration management and monitoring technologies Familiarity with continuous integration and continuous deployment More ❯

app ownership. Alternatively, you may operate as an individual contributor, specializing in specific technology areas. Key responsibilities include: Define, communicate, and implement engineering strategy across the lab, focusing on patterns, methods, and approaches; working with teams to embed these within end-to-end engineering activities. Participate actively in the Engineering Leadership team, supporting others and reporting to the Engineering … Bash/Shell. CI/CD/DevOps tooling experience, e.g., Jenkins, Urban Code Deploy. Strong debugging skills and a lead-by-example attitude. Knowledge of design patterns and agile development practices. Excellent collaboration and communication skills, with enthusiasm for advocating best practices. About working for us We value inclusivity, diversity, and belonging. We have initiatives supporting More ❯

/CD pipeline integrations. Collaborate with platform and DevOps teams to ensure tool integration and automation into developer workflows across brands. Provide architecture guidance on secure design patterns and security tool architecture in cloud-native and hybrid environments. Global Collaboration: Work closely with the Associate Director of Group Enterprise Security and other domain leads to align strategies … also entails planning for product-related incident response and disaster recovery - ensuring that teams are prepared to handle a security incident. Project and Vendor Management: Oversee Secure by Design project execution and coordinate with project managers to ensure results (system implementations, migrations, integrations) are completed on time. Manage relationships with product vendors and service providers (Remaining vendor neutral More ❯

We're hiring 2x Senior Software Engineers to join our Participant squad. In this role, you'll help design, build, and run the systems that support people through their journey with us to becoming what we term a full participant whereby they have completed our Health and Lifestyle questionnaire and undertaken an appointment where we collect physical measurements … Azure (ideally), AWS or GCP. Comfortable working with Infrastructure as Code, such as Terraform. Experience with Kubernetes is a plus. Knowledge of good data modelling and design patterns; in-depth knowledge of relational databases (e.g. PostgreSQL) and familiarity other types of data store (blob, document, graph). Good experience in using modern, agile development practices like code More ❯

We're hiring 2x Senior Software Engineers to join our Participant squad. In this role, you'll help design, build, and run the systems that support people through their journey with us to becoming what we term a full participant whereby they have completed our Health and Lifestyle questionnaire and undertaken an appointment where we collect physical measurements … Azure (ideally), AWS or GCP. Comfortable working with Infrastructure as Code, such as Terraform. Experience with Kubernetes is a plus. Knowledge of good data modelling and design patterns; in-depth knowledge of relational databases (e.g. PostgreSQL) and familiarity other types of data store (blob, document, graph). Good experience in using modern, agile development practices like code More ❯

pillar Lead a delivery team responsible for project delivery and application group Contribute to the estimation and implementation of user stories/requirements helping to shape their technical design, UX and implementation Review, update and produce … system documentation as required Perform code reviews The Senior Developer will have experience with the following: Experience with C#, asp.net and SQL using a variety of design patterns and software development techniques including domain is driven design, MVC, unit and test-driven development Be keen and excited to become part of a completely data-driven More ❯

pillar Lead a delivery team responsible for project delivery and application group Contribute to the estimation and implementation of user stories/requirements helping to shape their technical design, UX and implementation Review, update and produce … system documentation as required Perform code reviews The Senior Developer will have experience with the following: Experience with C#, asp.net and SQL using a variety of design patterns and software development techniques including domain is driven design, MVC, unit and test-driven development Be keen and excited to become part of a completely data-driven More ❯

pillar Lead a delivery team responsible for project delivery and application group Contribute to the estimation and implementation of user stories/requirements helping to shape their technical design, UX and implementation Review, update and produce … system documentation as required Perform code reviews The Senior Developer will have experience with the following: Experience with C#, asp.net and SQL using a variety of design patterns and software development techniques including domain is driven design, MVC, unit and test-driven development Be keen and excited to become part of a completely data-driven More ❯

Location London Business Area Engineering and CTO Ref # Description & Requirements Bloomberg's CTO Office is the future-looking technical and product arm of Bloomberg L.P. We envision, design, and prototype the next generation infrastructure, hardware, and applications for the Bloomberg Terminal. Our projects include machine learning-powered products, cloud computing infrastructure and strategy, open source stewardship, generative … to be comfortable wearing many hats and balancing technical expertise with business acumen. We'll trust you to Develop a long-term technical strategy, roadmap, framework, design patterns, tools for improving the developer experience for GenAI applications Partner closely with AI product and engineering teams to accelerate their critical projects Interact with internal users and diverse group More ❯

Bloomberg's CTO Office is the future-looking technical and product arm of Bloomberg L.P. We envision, design, and prototype the next generation infrastructure, hardware, and applications for the Bloomberg Terminal. Our projects include machine learning-powered products, cloud computing infrastructure and strategy, open source stewardship, generative AI, and more. We are passionate about what we do. For … to be comfortable wearing many hats and balancing technical expertise with business acumen. We'll trust you to Develop a long-term technical strategy, roadmap, framework, design patterns, tools for improving the developer experience for GenAI applications Partner closely with AI product and engineering teams to accelerate their critical projects Interact with internal users and diverse group More ❯

environment Actively participate in the resolution of complex technical problems Continually improve the software delivery process Ensure estimates and plans are technically accurate and up to date Ensure design and implementation adhere to standards Maintain appropriate design and coding standards Share knowledge of the code-base and encourages "shared code ownership" Identify new technologies which will … a commercial environment 2+ years' experience in Agile software methods and practices, specifically Scrum Substantial experience in using C++ in a commercial environment Experience in using design patterns and refactoring techniques Familiarity with a test-first development methodology such as TDD or BDD • This is a really great opportunity to join a well established business with an More ❯

challenges - Integrating data from various back-end service and databases - Actively participate in project planning, solutions and technical strategy discussions, and documentation Required skills: - OO and design patterns, especially distributed architectures - Worked in Agile environment with cross functional teams - Comfortable and adaptable in a fast-paced and informal environment - Hands on experience with testing - Prepared to travel More ❯