1 to 25 of 54 Design Patterns Jobs in the North of 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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

organization. Their?time is broken down to software delivery and junior developer coaching responsibilities. Software delivery responsibilities will vary over time but are focused on the technical leadership, design and development of applications used in the trade lifecycle. It is expected that a Senior Developer will work on a portfolio of different software products during their time in … Architects to create and deliver technology roadmaps for the software solutions, aligning them with the technology roadmap and Architecture principles for the department Contribute to the software development roadmap, patterns, and principles Design, develop and deliver high-quality, test-driven object-orientated software Profile description: Qualifications in a Scientific, Computing or Engineering discipline Professional certifications in desired … Familiarity with Endur and the .NET API (Open Components) is a plus. Solid understanding of CI/CD practices, ideally using Azure DevOps. Strong grasp of design patterns and SOLID principles. Nice to have: OAuth2, MongoDB, and RabbitMQ or Kafka Power BI, SSAS, SSIS, SSRS SpecFlow, TDD, TypeScript Azure Cloud Platform, especially Infrastructure as Code (Terraform) We More ❯

taking ownership of end-to-end delivery on greenfield projects while guiding and supporting colleagues to develop their skills and contribute effectively. Working across Software Engineering, User-Centred Design, Delivery Management, and Live Services, you'll help shape enterprise-scale digital solutions for high-profile clients, influencing technical direction and driving innovation. Our consultancy is proudly technology agnostic … will: Own delivery of services : Take responsibility for the engineering and delivery of small-to-medium services (or major components of larger services) across the full lifecycle, from design and build through to deployment, operation and continual improvement. Lead on architecture and design : Take ownership of the end-to-end design of components or … libraries. Experience taking ownership of delivery for services or significant components across the full lifecycle from design to operation. Strong understanding of architectural and design patterns , including serverless and microservices, with the ability to lead and assure their application. Experience working in Agile environments , using Scrum, Kanban and test-driven development (TDD), and contributing to More ❯

we are looking for talented engineers who can work across complex systems. You will be part of a team that's tackling fascinating technical challenges in software architecture design, customer experience, and business strategy. Responsibilities Design and implement highly scalable, full-stack applications Own technical solutions end-to-end, from conception to deployment Collaborate with senior … technical leaders and architects Work directly with customers to understand their needs and see your solutions in action Be part of a collaborative, high-performing engineering team Design and develop scalable solutions using modern technology stack Drive technical innovation and architectural decisions Collaborate with cross-functional teams to deliver customer-focused solutions Optimize existing systems for enhanced performance … internship professional software development experience 5+ years of programming with at least one software programming language experience 5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience Experience as a mentor, tech lead or leading an engineering team Bachelor's degree in computer science or equivalent PREFERRED More ❯

someone who enjoys problem-solving, engaging with diverse technologies, and contributing to high-quality, secure platforms that empower critical national security operations. Role Requirements as a Platform Engineer: Design, build, and maintain scalable platform systems supporting development and operations Collaborate with cross-functional teams using agile methodologies to deliver robust solutions Implement … and manage CI/CD pipelines and automated testing to ensure delivery efficiency and quality Apply best practices in source control, static code analysis, and software design patterns Support cloud deployment, containerization, and infrastructure automation as part of continuous improvement efforts Skills & Experience: Proficiency in programming languages such as JavaScript, Java, .Net, or Python Experience with version More ❯

continues to raise the standard for what tailored travel should be. About The Role The Principal Developer is a senior technical leader responsible for driving the architectural direction, design, and development of complex software systems. This role involves leading high-level projects, making strategic decisions regarding technology stacks, and ensuring the scalability, maintainability, and performance of applications. The … a requirement have had strong practical experience of C# and Azure Development: C# Development, .NET core/.NET Framework Full understanding of Object Orientated and SOA design patterns Azure: APIM, including extensive use of policies, caching and security aspects: Azure Functions Azure AI Search, using API and designing indexes Azure Blob and Table Storage used via Rest … APIs Azure AD, Enterprise apps and interactions via Graph API Azure Cosmos DB Azure best practice architecture patterns Data sources: via ODBC, RESTful API, Message-based Architectures Development of relational and non-relational databases and ORMs, e.g. Entity Framework DevOps processes, CI/CD, writing Unit Tests Testing frameworks (e.g. xUnit, NUnit, MSTest), and broader testing tools such as More ❯

have a good knowledge of SQL and Networking (TCP/IP) You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Algorithms, Design Patterns You're collaborative, enjoy problem solving and are keen to pick up new skills What's in it for you: As a Senior Software Developer/Product Engineer you More ❯

team delivering innovative solutions to critical projects, with opportunities to contribute to impactful programmes and develop your expertise in platform engineering. As a Senior Platform Engineer , you will design and implement software systems, work collaboratively on proof-of-concept and production solutions, and maintain high-quality standards. You'll contribute to development practices including CI/CD, automated … CD tools such as Bamboo, Jenkins, TeamCity, Bitbucket Automated testing and static code analysis (e.g., SonarQube) Agile team experience (Scrum, Lean, Kanban) Familiarity with common software design patterns Additional experience in machine learning, cloud computing (AWS/Azure), containerisation (Docker/Kubernetes), database systems, or software configuration/deployment is desirable You'll Enjoy: Flexible hybrid working More ❯

analytical and problem-solving skills. The nice to haves: Messaging (e.g. RabbitMQ, SQS) Working knowledge of domain-driven design. Docker/Kubernetes and container orchestration tools. Knowledge of design patterns. Test-driven development (TDD). AWS cloud infrastructure/Relevant AWS certifications. Previous experience working in e-commerce and/or financial services. About Us AJ Bell is More ❯

analytical and problem-solving skills. The nice to haves: Messaging (e.g. RabbitMQ, SQS) Working knowledge of domain-driven design. Docker/Kubernetes and container orchestration tools. Knowledge of design patterns. Test-driven development (TDD). AWS cloud infrastructure/Relevant AWS certifications. Previous experience working in e-commerce and/or financial services. About Us AJ Bell is More ❯

Vue.js Design and implement RESTful APIs and Web APIs following best practices Use SQL Server, Entity Framework, and SQL for efficient data management Apply design patterns like OOP, SOLID, and Clean Code to write scalable code Engineering & Architecture Deliver high- and low-level estimations for projects Ensure software quality through unit and integration testing Perform More ❯

Vue.js Design and implement RESTful APIs and Web APIs following best practices Use SQL Server, Entity Framework, and SQL for efficient data management Apply design patterns like OOP, SOLID, and Clean Code to write scalable code Engineering & Architecture Deliver high- and low-level estimations for projects Ensure software quality through unit and integration testing Perform More ❯

Vue.js Design and implement RESTful APIs and Web APIs following best practices Use SQL Server, Entity Framework, and SQL for efficient data management Apply design patterns like OOP, SOLID, and Clean Code to write scalable code Engineering & Architecture Deliver high- and low-level estimations for projects Ensure software quality through unit and integration testing Perform More ❯

years of commercial experience in C# .NET Core, keen to grow in a supportive, innovative environment. What You'll Be Doing Working in small product-based squads to design, build, test, and deploy applications. Developing and maintaining C# .NET Core microservices in Docker, hosted in AWS. Building and integrating React-based web experiences. You'll be working with … AWS, Docker, Terraform What We're Looking For Essential Proficient in C# .NET Core for web services. Experience with AWS or other cloud platforms. Understanding of design patterns & SOLID principles. Experience with TDD and Unit Testing. Experience with React or willingness to learn. Why Join? Work on exciting, high-impact projects using the latest technologies Direct influence More ❯

have a good knowledge of SQL and Networking (TCP/IP) You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Algorithms, Design Patterns You're collaborative, enjoy problem solving and are keen to pick up new skills What's in it for you: As a Product Engineer/Senior Software Engineer you More ❯

engineering best practices and have experience across the full software development lifecycle You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You're excited to join a start-up in a role that you can shape and influence What's in it for you: As a Software Engineer/ More ❯

Senior Full Stack Engineer Perm- Hybrid (Newcastle upon Tyne) We are seeking a Senior Full Stack Software Engineer to design, build, and maintain dynamic websites and applications. You will work across front-end and back-end development, mentor engineers, and help deliver … high-quality, scalable solutions. Key Responsibilities Develop and maintain web applications using C#.NET, JavaScript, and modern frameworks. Contribute to infrastructure, cloud, and IaC solutions. Implement MACH design patterns and set up new projects. Oversee deployments, review code, and mentor team members. Support agile ceremonies, user story writing, and client-facing sessions. Provide solutions for technical challenges and More ❯

Bamboo, Bitbucket, TeamCity) Familiar with automated testing and code quality tools like SonarQube Comfortable working in Agile teams (Scrum, Kanban, or Lean) Knowledge of common software design patterns Desirable (but not essential): Experience with cloud platforms (AWS, Azure) Familiarity with Docker, Kubernetes , or config tools like Ansible Exposure to machine learning frameworks (e.g., TensorFlow, Amazon ML) Understanding More ❯

vacancy only. We look forward to hearing from you! Key Skills: C#, .NET 6+, SQL Server, REST APIs, GraphQL, Git, Agile, TDD (NUnit), Entity Framework, Azure, Design Patterns, Observability, Security Best Practices More ❯