1 to 25 of 314 Design Patterns Jobs in England

are delivered on time with the correct approach, and to the standards defined by the development leads. What we do Our tech stack includes the latest design patterns and tools as well as established tech that needs additional features building on. For example, SQL, NoSQL, caching services, messaging services, C# Windows Services, WebAPI, WCF, WPF, Winforms - all … systems Mentor Junior Developers and assist with their professional development Knowledge, Skills and Experience Existing .NET with C# development experience working on commercial systems Awareness of design patterns and principles and be hungry to learn! A good grounding in C# OOP programming Keen attention to detail is a must for thorough testing of your work Demonstrable experience … building Web Services, WebAPI and WCF Database experience, schema design and SQL with MySQL Experience with N-Tier architecture/SOA Knowledge of relevant design patterns Excellent understanding of OOP concepts Expertise in performance optimisation Experience of Unit and functional testing is important, not necessarily strict TDD Source Control, must be confident using Git for More ❯

active role in translating business requirements into concrete systems and prototyping concepts, and working with technology leaders within the team and across the business. The Work: You will design, develop and deploy reliable distributed solutions that operate at Amazon scale. You will work with a variety of core languages and technologies including Java and AWS services. You will …/7 environment. Web services and web application/services development experience. 2+ years of experience contributing to the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems. This is an excellent opportunity to join Amazon's world-class technical teams, working with some of the best and brightest engineers … software and everything in between. BASIC QUALIFICATIONS - 3+ years of non-internship professional software development experience - 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience - Experience programming with at least one software programming language PREFERRED QUALIFICATIONS - 3+ years of full software development life cycle, including More ❯

much more. Our services are used by NHS organisations, contractors and the public: we're proud to be part of something meaningful, that touches millions of lives. We design our services around customer needs and place people at the heart of our organisation. That's why when you join us, you'll be empowered and supported to help … business continuity and resolve major incidents Desirable Awareness of digital channel shift and approaches Knowledge of design principles (Object oriented design; common design patterns; responsive web design; security by design; government service design) Experience Essential Performing a range of varied work activities in a range of structured More ❯

IR35) Reference: 19722 The Engineering group is an integral and strategy defining function within Enterprise Network Services team, overall part of Technology Infrastructure, defining the roadmap, design, patterns, blueprints, and high-level/low-level implementation for core technologies within the network, firewall and voice domains. Within this role, you'll be at the forefront of defining … design patterns & blueprints for the Enterprise Network Services group. You'll be engaging with business stakeholders, architects, engineers and other technical stakeholders, to understand design requirements (functional and non-functional), to determine the minimum viable product (MVP) that needs to be delivered. You'll be assessing, analysing and triaging detailed requirements, to identity patterns and points of commonality that can be addressed via common scalable patterns, rather than multiple point in time solutions with varying deviation. You'll be defining applicable patterns/blueprints that would address the requirements detailed, providing optionality and flexibility for stakeholders to review, analyse and provide feedback on. You'll be applying architecture & engineering principles to More ❯

Software Engineer/Lead Developer - Expert The Role We're looking for an exceptional Software Engineer/Back-End Developer - a true "super dev" - with proven Design Patterns expertise and a deep understanding of software engineering/development. This is a high-level contract role, suitable for someone operating at a Principal Engineer or Lead Engineer level. … You'll join a small, highly skilled team building a new platform driven by innovative algorithms, clever data structures, and design patterns-based architecture. Working closely with the Head of Architecture, you'll take abstract concepts and requirements, distil them, and deliver high-quality, elegant solutions. This is a role for someone who thrives on independence, can … Duration: 6 months initially Start: ASAP September 2025 Key Responsibilities Lead the back-end development of a new platform. Apply advanced software engineering/development and design patterns Translate abstract concepts into working, production-ready solutions. Employ Test-Driven Development (TDD) and SOLID principles. Build robust, scalable algorithms and efficient data structures. Collaborate with other engineers, mentoring More ❯

Software Engineer/Lead Developer - Expert The Role We're looking for an exceptional Software Engineer/Back-End Developer - a true 'super dev' - with proven Design Patterns expertise and a deep understanding of software engineering/development. This is a high-level contract role, suitable for someone operating at a Principal Engineer or Lead Engineer level. … You'll join a small, highly skilled team building a new platform driven by innovative algorithms, clever data structures, and design patterns-based architecture. Working closely with the Head of Architecture, you'll take abstract concepts and requirements, distil them, and deliver high-quality, elegant solutions. This is a role for someone who thrives on independence, can … Duration: 6 months initially Start: ASAP September 2025 Key Responsibilities Lead the back-end development of a new platform. Apply advanced software engineering/development and design patterns Translate abstract concepts into working, production-ready solutions. Employ Test-Driven Development (TDD) and SOLID principles. Build robust, scalable algorithms and efficient data structures. Collaborate with other engineers, mentoring More ❯

and maintaining serverless functions in Typescript and Python Utilising Serverless technology including API management, Serverless functions, Event driven architectures, Serverless databases and document stores Implementing a range of integration patterns, from modern SaaS APIs using GraphQL to traditional FTP based integrations. Applying DevOps principles to empower teams to manage infrastructure directly using Git Utilising Terraform for provisioning and managing … cloud resources. Leveraging Design Patterns and reference architectures to design scalable and efficient cloud infrastructure. Having a strong, test driven, quality first mindset to your work Communicate effectively with excellent written and verbal skills. Familiarity with Diagrams-as-Code for documenting infrastructure architecture. Designing solutions observing cross-cutting concerns such as observability and system security … Azure. Understanding of Python and Docker for developing web APIs. Familiarity with serverless technologies covering serverless functions, queues, file storage, API management and key value stores. Experience with integration patterns and working with various APIs. Knowledge of DevOps principles and Git, preferably with experience in modern techniques such as Monorepos Proficiency in Infrastructure-as-Code languages such as Terraform More ❯

FinTech space. This is a fantastic opportunity for an experienced Senior C# .NET Developer with good object-oriented analysis and design skills, familiarity with design patterns and practices to work for an award winning company..The role offers excellent career progression within a fast-growing FinTech environment. What We Need The ideal candidate will have experience … Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills and good understanding of Design Patterns and Practices Web services (SOAP and/or WCF) Unit testing/Test Driven Development Distributed WinForms systems development Desirable Familiarity with DevOps tools for managing work items and More ❯

FinTech space. This is a fantastic opportunity for an experienced Senior C# .NET Developer with good object-oriented analysis and design skills, familiarity with design patterns and practices to work for an award winning company. . The role offers excellent career progression within a fast-growing FinTech environment. What We Need The ideal candidate will … Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills and good understanding of Design Patterns and Practices Web services (SOAP and/or WCF) Unit testing/Test Driven Development Distributed WinForms systems development Desirable Familiarity with DevOps tools for managing work items and More ❯

We're looking for a skilled and motivated Software Developer to join one of our agile squads, helping to design, build, and deliver high-quality features across the PCI Pal product suite. You'll play a key role in writing clean, efficient, and testable code, while contributing to team discussions, sprint planning, and technical decisions. This role is … of modern UI frameworks such as Vue or React Ability to create great user experiences Have a good understanding of SOLID principles and how to use design patterns to create robust, maintainable and testable code Strong understanding of object-oriented programming and Dependency Injection Strong experience of integrating with third party services using APIs Experience of writing … to design, build and deliver high quality solutions in line with guidance and best practices of the department Drive best practices - think SOLID principles, design patterns and refactoring existing code to be more maintainable and efficient Writing code to develop, fix or enhance features within the PCI Pal product suite Working with your team lead More ❯

We're looking for a skilled and motivated Software Developer to join one of our agile squads, helping to design, build, and deliver high-quality features across the PCI Pal product suite. You'll play a key role in writing clean, efficient, and testable code, while contributing to team discussions, sprint planning, and technical decisions. This role is … of modern UI frameworks such as Vue or React Ability to create great user experiences Have a good understanding of SOLID principles and how to use design patterns to create robust, maintainable and testable code Strong understanding of object-oriented programming and Dependency Injection Strong experience of integrating with third party services using APIs Experience of writing … to design, build and deliver high quality solutions in line with guidance and best practices of the department Drive best practices - think SOLID principles, design patterns and refactoring existing code to be more maintainable and efficient Writing code to develop, fix or enhance features within the PCI Pal product suite Working with your team lead More ❯

our Product team to prioritize, assign, and deliver upcoming work, ensuring that implemented software meets long-term business objectives. Provide technical mentorship and guidance to junior team members. Design, develop, test, and deploy custom Salesforce solutions, including Apex, Visualforce, Lightning Components, and integrations with other systems. Customise Salesforce to meet specific business needs by creating custom objects, fields … seamless data flow and interoperability. Conduct code reviews and ensure the quality, performance, and security of developed solutions. Develop software solutions to business problems, leveraging established design patterns and coding standards. Collaborate with stakeholders to gather and analyse requirements and translate them into technical specifications. Technical skills: 7+ years as a Senior Salesforce Developer, with 3+ years … data migration and ETL tools. Proficiency with code change control using BitBucket, JIRA, and Confluence. Knowledge of sophisticated business systems integration as well as object-oriented design patterns and development. Familiarity with Services Oriented Design Principles (SOA) and Web Services. Company Benefits Enhanced Parental Leave Generous annual leave Healthcare Plan Annual Giving Day - an extra More ❯

our Product team to prioritize, assign, and deliver upcoming work, ensuring that implemented software meets long-term business objectives. Provide technical mentorship and guidance to junior team members. Design, develop, test, and deploy custom Salesforce solutions, including Apex, Visualforce, Lightning Components, and integrations with other systems. Customise Salesforce to meet specific business needs by creating custom objects, fields … seamless data flow and interoperability. Conduct code reviews and ensure the quality, performance, and security of developed solutions. Develop software solutions to business problems, leveraging established design patterns and coding standards. Collaborate with stakeholders to gather and analyse requirements and translate them into technical specifications. Technical skills: 7+ years as a Senior Salesforce Developer, with 3+ years … data migration and ETL tools. Proficiency with code change control using BitBucket, JIRA, and Confluence. Knowledge of sophisticated business systems integration as well as object-oriented design patterns and development. Familiarity with Services Oriented Design Principles (SOA) and Web Services. Company Benefits Enhanced Parental Leave Generous annual leave Healthcare Plan Annual Giving Day - an extra More ❯

they are delivered on time with the correct approach and to the standards defined by the Lead Developers. Our tech stack includes some of the latest design patterns and tools as well as established tech that needs additional features building on. For example, SQL, NoSQL, caching services, messaging services, C# Windows Services, WebAPI, WCF, WPF, Winforms, Microsoft … and external services. Job Duties To work on the integration of web front ends with back-end services and third-party systems. Apply software development best practices, architectures and patterns in collaboration with other developers and QA. Implementing new features, writing clean, reusable code. Owning developments all the way to production and supporting them once live. Collaborate with the … UI or performance tests. Knowledge, Skills and Experience Essentials Significant commercial experience in .NET with C# Experience with N-Tier architecture/SOA Knowledge of relevant design patterns Excellent understanding of OOP concepts Demonstrable experience of building Web Services, WebAPI and WCF Database experience, working with both SQL and NoSQL Expertise in performance optimization Source Control, must More ❯

required (ideally AWS but Azure fine). Home Based c £ 75000 - 80000 + benefits. This role requires a strong understanding and commercial experience of engineering architecture, design patterns and principles. My client is a software product company that build an innovative SaaS product. As they continue to grow they are looking for a hands-on Lead Software … tactical delivery Drive Agile across the team Mentoring, coaching, training, conflict resolution, etc Experience Required - Excellent hands on knowledge of C#/.net Strong engineering architecture, design patterns and principles. Proven ability of designing and developing microservices and distributed systems. Commercial experience of Cloud technologies (AWS or Azure) Team development skills - mentoring, coaching, getting the best from More ❯

highest standards of quality, security, and performance. This hands-on role requires familiarity with .NET, JavaScript/TypeScript, CI/CD pipelines, Service Design, Design Patterns and a solid grasp of the wider technical stack. A strong background in agile development, code reviews and rapid software iterations is essential. You will sit inside a cross … pod, supported by dedicated UI/UX, PMO and DevOps roles. What are we looking for? Proficiency in .NET and JavaScript/TypeScript Experience with SQL, including schema design and optimisation Experience with testing frameworks and tools Knowledge of CI/CD tools Familiarity with security tools and practices Experience with designing RESTful APIs and microservices. Experience with … development methodologies. Experience with DevOps practices and CI/CD pipeline implementation. Experience with API (RESTful/Socket/OpenQL), microservice architecture and development. Experience with cloud-native platform patterns Our client is a pioneering company focused on achieving net zero emissions in domestic heating. With a strategic partnership and significant investment, they are expanding their services and capabilities More ❯

of speed and scale Working cross-functionally across Kallikor to support adjacent projects where required Write high-quality, well-tested code following modern engineering practices and design patterns Create efficient, maintainable code that transforms prototype models into production-ready solutions Why you're made for this: Strong software engineering fundamentals including system architecture, design patterns More ❯

principles in operational services leading the security component of cross-business initiatives on Privileged Access Management, including effective Identity solutions and use of Privileged Access Workstations developing common, workable patterns for enterprise-level guardrails and application patterns enabling secure delivery of digital services at scale, in consultation with technical experts across the business engaging with the whole Enterprise … related technologies excellent knowledge and experience of implementing GDS' Secure by Design Principles within an organisation experience in specifying security technical controls and developing design patterns based on solid understanding of security architecture and design principles good working knowledge of the security advantages and vulnerabilities of common products and technologies, and how those … technologies can be used in common architectural patterns securely, and ability to assess new and emerging products and technologies for use strong working knowledge and experience of cloud computing architecture and related technologies, including the AWS 'well-architected' secure architecture principles ability to interact with a broad cross-section of personnel to explain and enforce security measures, including working More ❯

principles in operational services leading the security component of cross-business initiatives on Privileged Access Management, including effective Identity solutions and use of Privileged Access Workstations developing common, workable patterns for enterprise-level guardrails and application patterns enabling secure delivery of digital services at scale, in consultation with technical experts across the business engaging with the whole Enterprise … related technologies excellent knowledge and experience of implementing GDS' Secure by Design Principles within an organisation experience in specifying security technical controls and developing design patterns based on solid understanding of security architecture and design principles good working knowledge of the security advantages and vulnerabilities of common products and technologies, and how those … technologies can be used in common architectural patterns securely, and ability to assess new and emerging products and technologies for use strong working knowledge and experience of cloud computing architecture and related technologies, including the AWS 'well-architected' secure architecture principles ability to interact with a broad cross-section of personnel to explain and enforce security measures, including working More ❯

principles in operational services leading the security component of cross-business initiatives on Privileged Access Management, including effective Identity solutions and use of Privileged Access Workstations developing common, workable patterns for enterprise-level guardrails and application patterns enabling secure delivery of digital services at scale, in consultation with technical experts across the business engaging with the whole Enterprise … related technologies excellent knowledge and experience of implementing GDS' Secure by Design Principles within an organisation experience in specifying security technical controls and developing design patterns based on solid understanding of security architecture and design principles good working knowledge of the security advantages and vulnerabilities of common products and technologies, and how those … technologies can be used in common architectural patterns securely, and ability to assess new and emerging products and technologies for use strong working knowledge and experience of cloud computing architecture and related technologies, including the AWS 'well-architected' secure architecture principles ability to interact with a broad cross-section of personnel to explain and enforce security measures, including working More ❯

principles in operational services leading the security component of cross-business initiatives on Privileged Access Management, including effective Identity solutions and use of Privileged Access Workstations developing common, workable patterns for enterprise-level guardrails and application patterns enabling secure delivery of digital services at scale, in consultation with technical experts across the business engaging with the whole Enterprise … related technologies excellent knowledge and experience of implementing GDS' Secure by Design Principles within an organisation experience in specifying security technical controls and developing design patterns based on solid understanding of security architecture and design principles good working knowledge of the security advantages and vulnerabilities of common products and technologies, and how those … technologies can be used in common architectural patterns securely, and ability to assess new and emerging products and technologies for use strong working knowledge and experience of cloud computing architecture and related technologies, including the AWS 'well-architected' secure architecture principles ability to interact with a broad cross-section of personnel to explain and enforce security measures, including working More ❯

travel time or costs under the Relocation and Excess Travel Policy. About the job Job summary Our Lead Business Architects play a leading role in the oversight, coordination, design and development of the NCA's key capabilities and business architecture. They use their expert knowledge and experience to direct the work addressing high level and complex business scenarios. … 00pm. You will not be able to register after this date and time. Please see our Privacy Policy for details on how your data is handled. The Enterprise Design Authority for Business (EDA-B) provides strategic, architectural and design expertise and direction for the National Crime Agency. EDA-B works with all areas of the NCA … strategies, operating models and programmes. Build the enterprise business capabilities model, working with the team to help define and maintain enterprise wide business standards, practices and design patterns, ensuring these align with the enterprise architectural plan, HMG strategies, policies, standards and industry good practice. Create and maintain a roadmap for business strategy for operational needs and ensure More ❯

travel time or costs under the Relocation and Excess Travel Policy. About the job Job summary Our Lead Business Architects play a leading role in the oversight, coordination, design and development of the NCA's key capabilities and business architecture. They use their expert knowledge and experience to direct the work addressing high level and complex business scenarios. … 00pm. You will not be able to register after this date and time. Please see our Privacy Policy for details on how your data is handled. The Enterprise Design Authority for Business (EDA-B) provides strategic, architectural and design expertise and direction for the National Crime Agency. EDA-B works with all areas of the NCA … strategies, operating models and programmes. Build the enterprise business capabilities model, working with the team to help define and maintain enterprise wide business standards, practices and design patterns, ensuring these align with the enterprise architectural plan, HMG strategies, policies, standards and industry good practice. Create and maintain a roadmap for business strategy for operational needs and ensure More ❯

travel time or costs under the Relocation and Excess Travel Policy. About the job Job summary Our Lead Business Architects play a leading role in the oversight, coordination, design and development of the NCA's key capabilities and business architecture. They use their expert knowledge and experience to direct the work addressing high level and complex business scenarios. … 00pm. You will not be able to register after this date and time. Please see our Privacy Policy for details on how your data is handled. The Enterprise Design Authority for Business (EDA-B) provides strategic, architectural and design expertise and direction for the National Crime Agency. EDA-B works with all areas of the NCA … strategies, operating models and programmes. Build the enterprise business capabilities model, working with the team to help define and maintain enterprise wide business standards, practices and design patterns, ensuring these align with the enterprise architectural plan, HMG strategies, policies, standards and industry good practice. Create and maintain a roadmap for business strategy for operational needs and ensure More ❯

travel time or costs under the Relocation and Excess Travel Policy. About the job Job summary Our Lead Business Architects play a leading role in the oversight, coordination, design and development of the NCA's key capabilities and business architecture. They use their expert knowledge and experience to direct the work addressing high level and complex business scenarios. … 00pm. You will not be able to register after this date and time. Please see our Privacy Policy for details on how your data is handled. The Enterprise Design Authority for Business (EDA-B) provides strategic, architectural and design expertise and direction for the National Crime Agency. EDA-B works with all areas of the NCA … strategies, operating models and programmes. Build the enterprise business capabilities model, working with the team to help define and maintain enterprise wide business standards, practices and design patterns, ensuring these align with the enterprise architectural plan, HMG strategies, policies, standards and industry good practice. Create and maintain a roadmap for business strategy for operational needs and ensure More ❯