goods sellers to craft their ideal commerce experiences for their unique customer base. We’re still in stealth mode, so get in touch to learn more. 🥷 What Product Design is at Colossal At Colossal, Product Design is not seen as an internal stakeholder executing pre-defined concepts. Design sits at the centre of our … product efforts, and involves constant collaboration, research and creative problem solving. Design is here to uncover insights, challenge assumptions, and help us build a category-defining product. What we’re looking for 5+ years of experience in … product design, with a strong portfolio showcasing polished, user-centric interfaces and product experiences across web and mobile Familiarity with concepts, paradigms and emerging designpatterns in AI-focused products and services Strong systems thinking, with ability to create scalable, reusable designpatterns with attention to detail across both visual and UX More ❯
lead resolution in timely manner (especially production incidents) and take proactive actions. Lead and manage integration architecture related artefacts (integration inventory, integration architecture/design, guidelines, integration patterns) Ensure compliance with IT Security policies, and participate in security, audit and regulatory initiatives. Reinforce security rules and escalate where risky activity is detected. Manage the schedule & timeline of … and cloud-native architecture Demonstrated ability to produceHigh Level Design and Low-Level Design documents (must have) Expertise in integration architecture and designpatterns Experience in Identity and Access Management, security best practices, and authentication protocols (e.g., OAuth2, SAML). Proven track record of leading secure, performant, and scalable solution delivery. Experience with … cloud-to-cloud and cloud-to-on-premise integrations. Experience with frontend/backend systems, infrastructure, and enterprise monitoring tools(desirable) Deep understanding of integration architecture, designpatterns, and enterprise architecture frameworks. Ability to assess technical decisions for trade-offs and align with strategic business goals. Ability to influence technical direction and set coding and designMore ❯
Newcastle Upon Tyne, United Kingdom Hybrid / WFH Options
NHS Business Services Authority
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 designpatterns; responsive web design; security by design; government service design) Experience Essential Performing a range of varied work activities in a range of structured More ❯
South Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
itecopeople
Software Engineer/Lead Developer - Expert The Role We're looking for an exceptional Software Engineer/Back-End Developer - a true 'super dev' - with proven DesignPatterns 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 designpatterns-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 designpatterns 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 ❯
for a Lead Engineer to join Structured Finance Value Stream. This team has a broad and expert knowledge of the Ratings organization's data domains, technology stacks, and architectural patterns, fostering knowledge sharing and collaboration that results in a unified strategy. Be a part of a unique opportunity to build and evolve S&P Ratings' next-gen analytics platform. … Tomcat, JMS, SQL, Databricks, and Oracle. Proven experience in contributing to application architecture and design, with a strong understanding of software/enterprise integration designpatterns and full-stack technology stacks. A quality-first mindset with a background in developing scalable products for a global audience. Strong analytical, interpersonal, and communication skills, with the ability … experience in application architecture and design, with expertise in software/enterprise integration principles like 12-factor applications. Strong knowledge of cloud-based technologies, designpatterns, and best practices. Solid understanding of data models, data architecture, and Oracle 12C (PL/SQL). Proficiency in developing microservices using Spring Boot and API designMore ❯
Portsmouth, Hampshire, England, United Kingdom Hybrid / WFH Options
MORRIS SINCLAIR RECRUITMENT LTD
FinTech space. This is a fantastic opportunity for an experienced Senior C# .NET Developer with good object-oriented analysis and design skills, familiarity with designpatterns 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 DesignPatterns 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 designpatterns 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 DesignPatterns 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 designpatterns 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, designpatterns 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 designpatterns 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, designpatterns 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 designpatterns 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 designpatterns 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 designpatterns 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 designpatterns 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 ❯
Glasgow, Scotland, United Kingdom Hybrid / WFH Options
eTeam
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, designpatterns, 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 designpatterns 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 ❯
milton, central scotland, united kingdom Hybrid / WFH Options
eTeam
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, designpatterns, 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 designpatterns 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 ❯
paisley, central scotland, united kingdom Hybrid / WFH Options
eTeam
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, designpatterns, 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 designpatterns 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 ❯
Birmingham, West Midlands, United Kingdom Hybrid / WFH Options
Fdo Consulting Limited
required (ideally AWS but Azure fine). Home Based c £ 75000 - 80000 + benefits. This role requires a strong understanding and commercial experience of engineering architecture, designpatterns 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, designpatterns 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 ❯
Birmingham, West Midlands, United Kingdom Hybrid / WFH Options
Fdo Consulting Limited
required (ideally AWS but Azure fine). Home Based c £ 75000 - 80000 + benefits. This role requires a strong understanding and commercial experience of engineering architecture, designpatterns 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, designpatterns 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, DesignPatterns 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 ❯
Woodbridge, Suffolk, East Anglia, United Kingdom Hybrid / WFH Options
X-On Health
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 designpatterns 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 ❯
and data strategies. Create reference architecture focused on design principles, detailed APIs, and major systems dependencies between business and IT Define the principles, guidelines, standards, and solution patterns to ensure solution decisions are aligned with the enterprise's future-state architecture vision Analyze the business-IT environment to detect critical deficiencies, legacy, and technical debt and recommend … background, preferably in large international organizations Experience with scalable architectures, API management, serverless technologies, and SaaS low code platform-tools/technologies Demonstrated experience communicating complex system architecture technologies, patterns, artifacts, and roadmaps to senior business leadership Good understanding of technology-enabled business transformation, Digital transformation, Organizational transformation, delivering enterprise-level Digital projects Knowledge of Agile Methodologies and ways … and supporting technologies Experience in collaborating with agile development teams in reviewing application architecture, design and implementation against quality standards Solid experience in modern designpatterns Expertise towards SOA & Microservices architecture implementation using REST APIs, queue-based messaging patterns, relational and NoSQL databases Working knowledge of Machine learning model integration and MLOps pipelines. Working More ❯
blockchain-native formats that feel intuitive from first touch. Pioneer Web3 Gaming Standards Set the gold standard for Web3 gaming interfaces, breaking free from tired casino designpatterns to showcase blockchain's unique superpowers while keeping gameplay familiar and addictive. Master Blockchain Translation Transform complex smart contracts and blockchain mechanics into crystal-clear, confidence-building user experiences …/off-chain hybrid experiences that just work. Build Scalable Design Ecosystems Create cohesive design systems that adapt across game types while maintaining consistent, intuitive patterns for Web3 interactions like staking, reward claiming, and on-chain history browsing. Drive Data-Powered Insights Partner with research teams to decode Web3 casino player behavior, uncovering golden opportunities … that create lasting player relationships beyond individual sessions – think achievement systems, competitive leaderboards, and community challenges that build genuine loyalty. Push Creative Boundaries Experiment fearlessly with next-generation interaction patterns, mesmerizing real-time animations, and immersive experiences that leave traditional online casinos in the dust. Champion Responsible Innovation Balance the adrenaline rush of gaming with thoughtful responsible play features More ❯
existing cross functional Scrum team, contributing towards the implementation of the future architectural and functional roadmap to meet the strategic goals and the market demand. You’ll help design the foundation for how our global platforms perform and scale. Your expertise will influence selecting, operating and administering systems and software for our environment that supports vital business processes. … Experience in working in a distributed global environment. Preferred Qualifications/Skills Very good expertise in Java SE/JEE, TypeScript. Very good expertise in software designpatterns, integration patterns and enterprise architectural concepts. Hands-on experience with Spring Framework and Middleware, JMS and JPA/Hibernate. Good understanding of web frontend technologies: Angular v2+, Observables … Experience working with Kubernetes/OpenShift. Very strong communication skills and fluent in English. Team player, Willingness to take responsibility. Passionate about software development Experience with Integration Frameworks/Patterns (Apache Camel). Experience with DevOps Concepts (Continuous Integration and Delivery). Why join Genpact? Lead AI-first transformation – Build and scale AI solutions that redefine industries Make an More ❯
existing cross functional Scrum team, contributing towards the implementation of the future architectural and functional roadmap to meet the strategic goals and the market demand. You’ll help design the foundation for how our global platforms perform and scale. Your expertise will influence selecting, operating and administering systems and software for our environment that supports vital business processes. … Experience in working in a distributed global environment. Preferred Qualifications/Skills Very good expertise in Java SE/JEE, TypeScript. Very good expertise in software designpatterns, integration patterns and enterprise architectural concepts. Hands-on experience with Spring Framework and Middleware, JMS and JPA/Hibernate. Good understanding of web frontend technologies: Angular v2+, Observables … Experience working with Kubernetes/OpenShift. Very strong communication skills and fluent in English. Team player, Willingness to take responsibility. Passionate about software development Experience with Integration Frameworks/Patterns (Apache Camel). Experience with DevOps Concepts (Continuous Integration and Delivery). Why join Genpact? Lead AI-first transformation – Build and scale AI solutions that redefine industries Make an More ❯
System Architect - Financial Services Technology Do you have the vision to design enterprise-scale systems and the expertise to bring them to life? Can you align technology strategy with business priorities to deliver high-value solutions? If so, this could be the perfect next step in your career. About the Role Our client, a leading global financial services … institution, is seeking a System Architect to shape the design and direction of critical technology initiatives. Acting as a key member of the Architecture team, you will define and evolve system architecture, ensuring it aligns with enterprise strategy while enabling delivery of real business value. You will work closely with Product Management, DevOps, and engineering teams to maintain … CD pipelines, infrastructure-as-code, Git repos, branching strategies). Familiarity with testing frameworks, code quality management, and security practices (authentication, vulnerability detection). Understanding of designpatterns such as domain-driven architecture, composable architecture, and microservices. Preferred: Knowledge of Front-Office or trader-facing applications. Experience in Inter-Dealer Broking. Familiarity with micro-frontend architecture. Prior More ❯
for MLEs to grow and develop their skills. Key job responsibilities You will be part of a team of applied scientists and software development engineers responsible for research, design, development and deployment of algorithms into production pipelines. As a technologist, you will also contribute to publications of original work in top-tier conferences in Machine Learning. You will … teams, including teams based on the US west coast as well as in London. BASIC QUALIFICATIONS Experience contributing to the architecture and design (architecture, designpatterns, reliability and scaling) of new and current systems Experience in professional, non-internship software development Experience programming with at least one modern language such as Java, C++, or C# … including object-oriented design Experience in one or more of the following: machine learning, multimodal models, computer vision, natural language processing and audio/signal processing. PREFERRED QUALIFICATIONS Experience with full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations Amazon is an equal opportunities employer. We believe passionately that 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 designpatterns, 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 ❯