23 of 23 Design Patterns Jobs in Hertfordshire

teams to ensure requirements are accurately translated into technical solutions Conduct technical reviews, design validation, and risk assessments for proposed solutions Provide guidance on technology selection, integration patterns, cloud architecture, and system scalability Ensure solutions comply with security, regulatory, and compliance standards Support pre-sales activities by providing technical input, solution demos, and proof-of-concept engagements … Mentor and advise development and delivery teams on architecture best practices and design patterns Stay current with emerging technologies, industry trends, and best practices to continually improve solution offerings Qualifications Proven experience (7+ years) in IT, software development, or cloud architecture roles Hands-on experience designing and implementing complex solutions across multiple platforms or technologies (e.g. cloud … enterprise software, SaaS, integrations) Experience with cloud platforms (AWS, Azure) and modern architecture patterns Exposure to Agile, DevOps, and CI/CD practices Experience with architecture frameworks and methodologies including TOGAF Pre-sales or customer-facing experience including providing technical input for proposals, demos, or proof-of-concepts Experience with system integrations, APIs, microservices, and data architecture Strong knowledge More ❯

teams to ensure requirements are accurately translated into technical solutions Conduct technical reviews, design validation, and risk assessments for proposed solutions Provide guidance on technology selection, integration patterns, cloud architecture, and system scalability Ensure solutions comply with security, regulatory, and compliance standards Support pre-sales activities by providing technical input, solution demos, and proof-of-concept engagements … Mentor and advise development and delivery teams on architecture best practices and design patterns Stay current with emerging technologies, industry trends, and best practices to continually improve solution offerings Qualifications Proven experience (7+ years) in IT, software development, or cloud architecture roles Hands-on experience designing and implementing complex solutions across multiple platforms or technologies (e.g. cloud … enterprise software, SaaS, integrations) Experience with cloud platforms (AWS, Azure) and modern architecture patterns Exposure to Agile, DevOps, and CI/CD practices Experience with architecture frameworks and methodologies including TOGAF Pre-sales or customer-facing experience including providing technical input for proposals, demos, or proof-of-concepts Experience with system integrations, APIs, microservices, and data architecture Strong knowledge More ❯

teams to ensure requirements are accurately translated into technical solutions Conduct technical reviews, design validation, and risk assessments for proposed solutions Provide guidance on technology selection, integration patterns, cloud architecture, and system scalability Ensure solutions comply with security, regulatory, and compliance standards Support pre-sales activities by providing technical input, solution demos, and proof-of-concept engagements … Mentor and advise development and delivery teams on architecture best practices and design patterns Stay current with emerging technologies, industry trends, and best practices to continually improve solution offerings Qualifications Proven experience (7+ years) in IT, software development, or cloud architecture roles Hands-on experience designing and implementing complex solutions across multiple platforms or technologies (e.g. cloud … enterprise software, SaaS, integrations) Experience with cloud platforms (AWS, Azure) and modern architecture patterns Exposure to Agile, DevOps, and CI/CD practices Experience with architecture frameworks and methodologies including TOGAF Pre-sales or customer-facing experience including providing technical input for proposals, demos, or proof-of-concepts Experience with system integrations, APIs, microservices, and data architecture Strong knowledge More ❯

C#/.Net 8 My SQL, creating and maintaining quality, robust, applications according to spec. Building full-stack features to support our growing SaaS portfolio Processing data to design specification, as part of a back-end process supporting front end HTML applications. Maintaining existing systems and implementing new functionality Working closely with MySQL database backends Collaborating with support … proficiency in modern C# features MySQL/SQL Server - Complex query optimization, database design Clean Architecture Principles - SOLID principles, dependency inversion, separation of concerns Design Patterns - Repository pattern, Service pattern, Factory pattern, Dependency Injection Interface-Driven Development - Abstraction layers, contract-based programming Modern JavaScript - ES6+, modules, async/await, promises Frontend Architecture - Component-based thinking More ❯

C#/.Net 8 My SQL, creating and maintaining quality, robust, applications according to spec. Building full-stack features to support our growing SaaS portfolio Processing data to design specification, as part of a back-end process supporting front end HTML applications. Maintaining existing systems and implementing new functionality Working closely with MySQL database backends Collaborating with support … proficiency in modern C# features MySQL/SQL Server - Complex query optimization, database design Clean Architecture Principles - SOLID principles, dependency inversion, separation of concerns Design Patterns - Repository pattern, Service pattern, Factory pattern, Dependency Injection Interface-Driven Development - Abstraction layers, contract-based programming Modern JavaScript - ES6+, modules, async/await, promises Frontend Architecture - Component-based thinking More ❯

the next level. This is a unique opportunity to join a business where technology underpins everything they do. You'll lead by example, championing best-practice design patterns, robust software architecture, and agile delivery. As the company prepares for significant growth, you'll help re-architect and harden systems to handle 10x-100x scale, ensuring the platform More ❯

the opportunity to work part-remote while being part of a highly collaborative and ambitious team. Key Responsibilities Lead by example in implementing best practice software design patterns, architecture, and agile methodology. Drive the re-architecture and hardening of code. Mentor and develop junior engineers to help them reach their potential. Guide the team in making pragmatic More ❯

the opportunity to work part-remote while being part of a highly collaborative and ambitious team. Key Responsibilities Lead by example in implementing best practice software design patterns, architecture, and agile methodology. Drive the re-architecture and hardening of code. Mentor and develop junior engineers to help them reach their potential. Guide the team in making pragmatic More ❯

the opportunity to work part-remote while being part of a highly collaborative and ambitious team. Key Responsibilities Lead by example in implementing best practice software design patterns, architecture, and agile methodology. Drive the re-architecture and hardening of code. Mentor and develop junior engineers to help them reach their potential. Guide the team in making pragmatic More ❯

knowledge sharing Key skills and experience required: Strong, recent experience with Perl programming (essential) Additional knowledge of JavaScript and modern frameworks is advantageous Experience with architectural design patterns Agile delivery experience Oracle database design and development expertise API integration experience Git/version control proficiency Excellent communication and collaboration skills Why join? This is an More ❯

years of service Flexible working with 2 days work from home per week Your role: As a Software Engineer you'll join an Agile development team to design and develop new features and enhancements to complex Payments and client systems within a microservices environment (300 services). You'll be working with a modern tech stack using C# … JavaScript experience, combined with Angular or React You have experience with AWS and microservices You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You enjoy collaborating, learning new things and sharing knowledge You are degree educated in Computer Science or closely related discipline Apply now to find out more More ❯

your voice heard and can make a real impact on the bottom line, earning significant bonuses. As a C# Developer you'll join an Agile development team to design and develop new features and enhancements to complex Payments and client systems within a microservices environment (300 services). You'll be working with a modern tech stack using … JavaScript experience, combined with Angular or React You have experience with AWS and microservices You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You enjoy collaborating, learning new things and sharing knowledge You are degree educated in Computer Science or closely related discipline What's in it for you More ❯

working with 2 days work from home per week in a hybrid model Your role: As a Full Stack Engineer you'll join an Agile development team to design and develop new features and enhancements to complex Payments and client systems within a microservices environment (300 services). You'll be working with a modern tech stack using … JavaScript experience, combined with Angular or React You have experience with AWS and microservices You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You enjoy collaborating, learning new things and sharing knowledge You are degree educated in Computer Science or closely related discipline Apply now to find out more More ❯

role. The opportunity: You will be responsible for the full software architecture of complex, safety- and mission-critical products, working with delivery teams to define structures, interfaces, and design drivers such as performance, safety, and security. Collaboration with other architects and technical specialists will be central, ensuring architectural integrity across large-scale defence programmes. You will also influence … long-term software strategies, product lines, and technology roadmaps. What you will do: • Define and own the software architecture across key defence projects • Identify and document architectural design drivers, capturing assumptions and rationale • Produce derived and emergent requirements, ensuring clarity for development teams • Define architectures robust enough that implementation decisions do not compromise integrity • Collaborate across engineering functions … architectural or significant design decisions • Deep software engineering experience, ideally in C++ and/or embedded real-time systems • Knowledge of software architecture techniques, design patterns, and model-based engineering • Ability to mentor developers and communicate solutions clearly at all levels • Understanding of software abstraction layers, stacks, and trade-offs in architectural choices • Broad programming More ❯

role. The opportunity: You will be responsible for the full software architecture of complex, safety- and mission-critical products, working with delivery teams to define structures, interfaces, and design drivers such as performance, safety, and security. Collaboration with other architects and technical specialists will be central, ensuring architectural integrity across large-scale defence programmes. You will also influence … long-term software strategies, product lines, and technology roadmaps. What you will do: • Define and own the software architecture across key defence projects • Identify and document architectural design drivers, capturing assumptions and rationale • Produce derived and emergent requirements, ensuring clarity for development teams • Define architectures robust enough that implementation decisions do not compromise integrity • Collaborate across engineering functions … architectural or significant design decisions • Deep software engineering experience, ideally in C++ and/or embedded real-time systems • Knowledge of software architecture techniques, design patterns, and model-based engineering • Ability to mentor developers and communicate solutions clearly at all levels • Understanding of software abstraction layers, stacks, and trade-offs in architectural choices • Broad programming More ❯

role. The opportunity: You will be responsible for the full software architecture of complex, safety- and mission-critical products, working with delivery teams to define structures, interfaces, and design drivers such as performance, safety, and security. Collaboration with other architects and technical specialists will be central, ensuring architectural integrity across large-scale defence programmes. You will also influence … long-term software strategies, product lines, and technology roadmaps. What you will do: • Define and own the software architecture across key defence projects • Identify and document architectural design drivers, capturing assumptions and rationale • Produce derived and emergent requirements, ensuring clarity for development teams • Define architectures robust enough that implementation decisions do not compromise integrity • Collaborate across engineering functions … architectural or significant design decisions • Deep software engineering experience, ideally in C++ and/or embedded real-time systems • Knowledge of software architecture techniques, design patterns, and model-based engineering • Ability to mentor developers and communicate solutions clearly at all levels • Understanding of software abstraction layers, stacks, and trade-offs in architectural choices • Broad programming More ❯

necessity for the role. What You'll Bring You must have 2-3+ years of experience and familiarity with the following core skills: Familiarity with object-oriented design patterns. JavaScript. HTML/CSS. REST APIs. AWS basic level. SQL. Git version control systems 27 (Bitbucket is a bonus). CI/CD workflows. Ideally, you will also More ❯

guiding others through implementation and problem-solving. This is a deep technical role, ideal for someone who thrives on code, architecture, and tangible impact. What you'll do Design and build scalable, distributed systems that support safety-critical environments. Lead technical decision-making and resolve engineering challenges across domains. Own the delivery of complex features, ensuring performance, resilience … with Engineering Leads, Architects, and Product to translate roadmap goals into reality. Contribute to a 5-year architectural refresh, evolving systems to event-driven microservices. Mentor engineers through design reviews, pairing, and best-practice development. Maintain and improve CI/CD pipelines, test automation, and production reliability. What you'll bring Proven experience building … and running distributed systems at scale. Deep fluency in modern programming languages and frameworks. Experience delivering secure, high-availability software into production. Strong understanding of architecture, design patterns, and microservice principles. Ability to balance hands-on coding with architectural oversight and mentorship. Curiosity to explore new tools, paradigms, and emerging technologies. Why join This is a rare More ❯

guiding others through implementation and problem-solving. This is a deep technical role, ideal for someone who thrives on code, architecture, and tangible impact. What you'll do Design and build scalable, distributed systems that support safety-critical environments. Lead technical decision-making and resolve engineering challenges across domains. Own the delivery of complex features, ensuring performance, resilience … with Engineering Leads, Architects, and Product to translate roadmap goals into reality. Contribute to a 5-year architectural refresh, evolving systems to event-driven microservices. Mentor engineers through design reviews, pairing, and best-practice development. Maintain and improve CI/CD pipelines, test automation, and production reliability. What you'll bring Proven experience building … and running distributed systems at scale. Deep fluency in modern programming languages and frameworks. Experience delivering secure, high-availability software into production. Strong understanding of architecture, design patterns, and microservice principles. Ability to balance hands-on coding with architectural oversight and mentorship. Curiosity to explore new tools, paradigms, and emerging technologies. Why join This is a rare More ❯

own the full software architecture for major projects, from concept through to implementation. • Establish the structural and temporal architecture, ensuring consistency and integrity across components. • Identify and manage design drivers such as real-time performance, safety, security, flexibility and reusability. • Produce derived and emergent requirements with clear rationale and traceability. • Collaborate closely with systems, hardware and software engineers … to ensure technical alignment. • Contribute to long-term technology strategy, influencing tools, frameworks and architectural direction. What We’re Looking For: • Strong technical background in software design and architecture. • Experience with model-based engineering and software design patterns. • Proficiency in one or more programming languages (e.g. C++, C#, Java, Python). • Knowledge of modern engineering practices More ❯

own the full software architecture for major projects, from concept through to implementation. • Establish the structural and temporal architecture, ensuring consistency and integrity across components. • Identify and manage design drivers such as real-time performance, safety, security, flexibility and reusability. • Produce derived and emergent requirements with clear rationale and traceability. • Collaborate closely with systems, hardware and software engineers … to ensure technical alignment. • Contribute to long-term technology strategy, influencing tools, frameworks and architectural direction. What We’re Looking For: • Strong technical background in software design and architecture. • Experience with model-based engineering and software design patterns. • Proficiency in one or more programming languages (e.g. C++, C#, Java, Python). • Knowledge of modern engineering practices More ❯

own the full software architecture for major projects, from concept through to implementation. • Establish the structural and temporal architecture, ensuring consistency and integrity across components. • Identify and manage design drivers such as real-time performance, safety, security, flexibility and reusability. • Produce derived and emergent requirements with clear rationale and traceability. • Collaborate closely with systems, hardware and software engineers … to ensure technical alignment. • Contribute to long-term technology strategy, influencing tools, frameworks and architectural direction. What We’re Looking For: • Strong technical background in software design and architecture. • Experience with model-based engineering and software design patterns. • Proficiency in one or more programming languages (e.g. C++, C#, Java, Python). • Knowledge of modern engineering practices More ❯

This is a fantastic role for a Software Architect or someone with strong software design skills looking to take the next jump in their career to becoming a Software Architect! Salary : up to circa £80,000 depending on experience Dynamic (hybrid) working : typically 3 to 4 days per week on-site, due to workload classification Security Clearance : British … to define and monitor the Structural and Temporal Architecture including the Internal/External interfaces of the product to meet requirements. Identify, document and be responsible for the design drivers for the software solution e.g. real-time performance, safety, security, user experience, simplicity, reusability, flexibility. Produce derived and emergent requirements capturing the assumptions and rationale. Define the architecture … affect the integrity of the architecture. Collaboration is critical within this role from working closely with other Architects, Technical Specialists and wider engineering key contacts, supporting the wider design activities and reviews. You will also have the opportunity to influence the Software Engineering Technology Strategy, Software Product Lines, new technologies, obsolescence, new methods and tools, by considering longer More ❯