1 to 25 of 188 Permanent Design Patterns Jobs in the UK excluding London

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 ❯

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 ❯

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 ❯

years of experience in software development, specializing in ReactJS, frontend architecture, and Generative AI integration. The ideal candidate will possess a strong grasp of architectural principles, design patterns, and hands-on experience building scalable applications. Familiarity with Angular, Next.js, Node.js-based APIs, and GenAI frameworks (e.g., OpenAI, Hugging Face, LangChain) is a plus. This role demands a … deep understanding of application compatibility, security, and API integration within modern cloud environments. Key Responsibilities: • Lead the design and development of robust, scalable … and maintainable UI applications. • Architect and implement GenAI-powered features such as intelligent assistants, content generation, and adaptive UI components. • Evaluate and apply architectural standards and design patterns for frontend and GenAI-enhanced solutions. • Develop high-performance user interfaces using ReactJS; Angular experience is a bonus. • Collaborate with backend teams to integrate Next.js or Node.js-based APIs More ❯

years of experience in software development, specializing in ReactJS, frontend architecture, and Generative AI integration. The ideal candidate will possess a strong grasp of architectural principles, design patterns, and hands-on experience building scalable applications. Familiarity with Angular, Next.js, Node.js-based APIs, and GenAI frameworks (e.g., OpenAI, Hugging Face, LangChain) is a plus. This role demands a … deep understanding of application compatibility, security, and API integration within modern cloud environments. Key Responsibilities: • Lead the design and development of robust, scalable … and maintainable UI applications. • Architect and implement GenAI-powered features such as intelligent assistants, content generation, and adaptive UI components. • Evaluate and apply architectural standards and design patterns for frontend and GenAI-enhanced solutions. • Develop high-performance user interfaces using ReactJS; Angular experience is a bonus. • Collaborate with backend teams to integrate Next.js or Node.js-based APIs More ❯

years of experience in software development, specializing in ReactJS, frontend architecture, and Generative AI integration. The ideal candidate will possess a strong grasp of architectural principles, design patterns, and hands-on experience building scalable applications. Familiarity with Angular, Next.js, Node.js-based APIs, and GenAI frameworks (e.g., OpenAI, Hugging Face, LangChain) is a plus. This role demands a … deep understanding of application compatibility, security, and API integration within modern cloud environments. Key Responsibilities: • Lead the design and development of robust, scalable … and maintainable UI applications. • Architect and implement GenAI-powered features such as intelligent assistants, content generation, and adaptive UI components. • Evaluate and apply architectural standards and design patterns for frontend and GenAI-enhanced solutions. • Develop high-performance user interfaces using ReactJS; Angular experience is a bonus. • Collaborate with backend teams to integrate Next.js or Node.js-based APIs 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 ❯

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 ❯

Location: Melton (Hybrid Role) Salary: £65,000 The purpose of this role is to solve complex business problems and technical challenges through the design and development of software applications and services. This role will contribute directly towards exciting technology opportunities in the public health sector; specifically in general practice. You will be responsible for building and maintaining critical … components of our software infrastructure, ensuring high performance, reliability, and security. This role sits within the platform team. Key Responsibilities Design and Development Design, develop and implement high-performance, scalable and maintainable backend systems Develop APIs and other web services Work with databases (relational and NoSQL) to design and implement dara models Participate in … including frameworks (Laravel) Soure control (GitLab) Working experience with structured and unstructured databases (MySQL) Experience with Message Queues (RabbitMQ) & event driven architecture Strong Knowledge of software design patterns and object-orientated design principles Working experience of unit test frameworks and test automation Valuable but not essential experience Strong Expertise in Agile methodologies (e.g. Scrum/ More ❯

The Role SDK Development & Architecture Lead the architecture, design, and implementation of an SDK for internal and external developers/customers. Establish coding standards, API design guidelines, and best practices to ensure SDK usability and maintainability. Maintain and evolve the SDK across multiple platforms (e.g., Windows, Linux, etc). Ensure that the SDK is well-documented … seamless hardware communication. Troubleshoot and optimize performance for high-throughput data interfaces. Collaborate with hardware vendors to ensure driver compatibility and long-term support. Graphical User Interface (GUI) Design & Development Design and develop intuitive basic GUIs that integrate seamlessly with the SDK for R&D debug, production QC and customer demo. Collaborate with the product teams … . Experience in GUI development using frameworks such as Qt, WPF, JavaFX, or modern web technologies (React, Angular, etc.). Solid understanding of software engineering principles: design patterns, version control, CI/CD, and automated testing. Familiarity with performance optimisation and debugging complex systems including microcode, SDK and hardware. Professional Experience 7+ years of software engineering experience More ❯

EMRS Design Analyst Rate: £580/day Inside IR35 Length: 6 Months Location: Hybrid, London (1-2 days on site) We are seeking a self-motivated EMRS Design Analyst to play a pivotal role in the development and maintenance of critical market systems, including Contracts for Difference (CfD), Capacity Market (CM), and Nuclear Regulated Asset Base … RAB) schemes. The successful candidate will: - Work collaboratively across multidisciplinary teams, contributing to system design activities and ensuring that solutions align with strategic goals. - You will possess strong knowledge of EMRS’s role within the CM, CfD, and RAB schemes, and use this expertise to influence and improve solution designs. You will actively participate in all project lifecycle … and maintaining effective professional relationships with a wide range of internal and external stakeholders, requiring excellent interpersonal and communication skills. - Applicants must demonstrate proficiency in using design patterns and industry-recognised standards. - Experience with model-driven design using Sparx Enterprise Architect or other UML-based tools is essential. Familiarity with DevOps practices, Jira or equivalent More ❯

EMRS Design Analyst Rate: £580/day Inside IR35 Length: 6 Months Location: Hybrid, London (1-2 days on site) We are seeking a self-motivated EMRS Design Analyst to play a pivotal role in the development and maintenance of critical market systems, including Contracts for Difference (CfD), Capacity Market (CM), and Nuclear Regulated Asset Base … RAB) schemes. The successful candidate will: - Work collaboratively across multidisciplinary teams, contributing to system design activities and ensuring that solutions align with strategic goals. - You will possess strong knowledge of EMRS’s role within the CM, CfD, and RAB schemes, and use this expertise to influence and improve solution designs. You will actively participate in all project lifecycle … and maintaining effective professional relationships with a wide range of internal and external stakeholders, requiring excellent interpersonal and communication skills. - Applicants must demonstrate proficiency in using design patterns and industry-recognised standards. - Experience with model-driven design using Sparx Enterprise Architect or other UML-based tools is essential. Familiarity with DevOps practices, Jira or equivalent More ❯

EMRS Design Analyst Rate: £580/day Inside IR35 Length: 6 Months Location: Hybrid, London (1-2 days on site) We are seeking a self-motivated EMRS Design Analyst to play a pivotal role in the development and maintenance of critical market systems, including Contracts for Difference (CfD), Capacity Market (CM), and Nuclear Regulated Asset Base … RAB) schemes. The successful candidate will: - Work collaboratively across multidisciplinary teams, contributing to system design activities and ensuring that solutions align with strategic goals. - You will possess strong knowledge of EMRS’s role within the CM, CfD, and RAB schemes, and use this expertise to influence and improve solution designs. You will actively participate in all project lifecycle … and maintaining effective professional relationships with a wide range of internal and external stakeholders, requiring excellent interpersonal and communication skills. - Applicants must demonstrate proficiency in using design patterns and industry-recognised standards. - Experience with model-driven design using Sparx Enterprise Architect or other UML-based tools is essential. Familiarity with DevOps practices, Jira or equivalent More ❯

promote security, safety, useability and reliability Create, define and monitor Structural and Temporal Architecture while considering the Internal and External interfaces alongside the delivery teams Drive the software design and architecture solutions for leading systems technologies including Saftey Critical, HMI, Command & Control, Mission Control, Simulation, model-based, real-time, embedded, multi-threaded, disparate, Sensors, Radar, RF, Testing, visualisation … tooling Experience & Knowledge Strong programming knowledge - C, C++, C# and/or Ada Deep and modern knowledge of Agile development and software design principles, design patterns and best practice Continuous Integration & model based engineering Have experience with influencing and defining frameworks, tooling and technologies with measurable impact Background with embedded systems and knowledge of electronic More ❯

Strategy Define and maintain the organisation's API strategy, including standards for design, documentation, versioning, security, and lifecycle management. Establish and evolve reusable API design patterns, working closely with architects and platform teams. Guide platform adoption and integration of API gateway/orchestration tools (e.g., TIBCO, Apigee, Azure API Management). Support consistent enforcement of … API governance policies, authentication mechanisms, and API analytics. Contribute to the long-term roadmap for API enablement, developer tooling, and discoverability. Design, Development & Enablement Design and build Spring Boot-based APIs that are scalable, testable, and well-structured. Lead or support squads in the delivery of high-impact integration solutions across services and platforms. Collaborate on …/CD pipelines, Git workflows, and infrastructure-as-code concepts. Desirable: Experience with API gateway/orchestration platforms, such as TIBCO, Apigee, or Azure API Management. Experience with asynchronous patterns, such as event-driven architecture or messaging queues (e.g., Kafka, RabbitMQ). Familiarity with containerisation (Docker) and deployment in Kubernetes environments. Exposure to GraphQL and other modern API approaches. 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 ❯

at the forefront of leveraging AI and machine learning to compute millions of prices across our digital products. We are looking for a Software Development Engineer to help design and build the next generation of our AI-powered pricing systems. As a SDE, you will develop cutting-edge pricing systems that process millions of prices daily. Our platform … BASIC QUALIFICATIONS Bachelor's degree or equivalent 5+ years of non-internship professional software development experience 3+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design Experience with cloud computing platforms (preferably AWS) Solid understanding of data structures, algorithms, and software design principles PREFERRED QUALIFICATIONS Experience with large language models (LLMs) Understanding of AI model optimisation techniques Familiarity with machine learning frameworks (PyTorch, TensorFlow) Experience with AI/ML deployment platforms (Amazon Q) Our inclusive culture empowers Amazonians to deliver the best More ❯

knowledge and actively enhance processesrather than simply follow themwill be highly valued. Key Responsibilities Maintain and optimise application responsiveness and performance Collaborate with engineering teams on innovative feature design and implementation Develop robust cloud-based solutions utilising messaging and notification APIs within micro-service architectures Solve complex mathematical and geometric challenges Create sophisticated 3D graphical and/or … of Agile/SCRUM methodologies Demonstrated ability to share knowledge effectively and contribute to process improvement Experience working across multiple product streams simultaneously Cross training opportunities: Design patterns (Domain Driven Design, CQRS) Graphics libraries (Open Cascade, Parasolid, ACIS) NoSQL database Package & Benefits Competitive salary up to £70,000 25 days annual leave Hybrid working More ❯