11 of 11 Permanent API Design Jobs in Wales

Work On Lead the evolution of a large-scale Java, Springboot, and MySQL, ensuring it can support a new universal architecture across multiple products. Design and implement new backend features, Unit Testing, API testing, and system improvements to support both web and mobile clients. Contribute to shared architecture … functional models, and backend design patterns to unify services across the organisation. Required Skills & Experience Senior-level expertise building and maintaining commercial, production-scale applications. Deep proficiency in: Java Springboot (server-side development, API design) MySQL (performance optimisation, complex queries, relational modelling) Experience architecting and maintaining distributed ...

Join OCI to design and deliver cloud-scale DDoS protection as part of our edge security platform. You'll design and ship high-performance detection and mitigation systems, automate operations end-to-end, and help define the technical foundation for customer-facing DDoS capabilities. Basic qualifications 6+ years … Proficiency in one or more: Java/Python/C Rust/Go Strong preference for Java for control-plane/services. Strong systems design skills: concurrency, memory management, performance tuning, API design, and distributed systems fundamentals. Experience with DevOps at scale: CI/CD, automated testing ...

risk Govern threat modeling, architecture reviews, and risk remediation; ensure auditability and policy adherence for Tier 0 services. Embed security and privacy by design; enforce zero trust principles and secure service-to-service communication (mTLS, policy). Hire, onboard, and grow a diverse, high-performing team; set clear OKRs … provide ongoing coaching and feedback, and drive career paths and succession planning. Mentor senior ICs and emerging leaders; establish technical ladders, design reviews, and knowledge-sharing rituals. Cross-functional leadership and communications Partner closely with Product, SRE, Networking, Architecture, and Security to land integrated capabilities and resilient outcomes. Provide ...

front-end teams in a fast-paced Agile environment. You'll thrive in this role if you have: Strong working experience in PHP, OOP, design patterns and principles, including SOLID Strong understanding of automated testing practices Expertise in performant MySQL and relational database design Hands-on experience with … API design and development Comfortable using modern tooling, including Docker, Git, PHPStan, PHPUnit and CI/CD Experience in Symfony Familiarity with cloud services, particularly AWS Experience in agile environments and contributing to team collaboration A proactive, solutions-oriented mindset and excellent communication skills The tech stack ...

enterprise architecture framework that spans all acquired businesses Define standards and blueprints for integration, data architecture, and core enterprise systems Integration & Consolidation Lead the design of integration strategies to connect disparate platforms, applications, and processes across the group and with external third-parties Oversee consolidation of legacy systems while … ensure consistency, quality, and accessibility of information Implement governance frameworks for master data management, analytics, and compliance with industry regulations Traditional Enterprise Architecture Design and maintain models for business, application, and technology architectures Ensure scalability, security, and resilience across infrastructure and software platforms Innovation & Transformation Identify opportunities to leverage ...

Stack AI Engineer Salary: £50,000 £70,000 Location: Fully remote We're looking for an experienced full-stack developer with AI expertise to design and deploy end-to-end intelligent systems. You'll own features from UI to model deployment and develop solutions that deliver AI capabilities … users in AWS environments. This role is perfect for someone with expertise in Open-source, API development, fine-tuning LLMs, and integrating AI into scalable applications. If you thrive in an AI-driven development environment, enjoy working on cutting-edge retrieval models, and have a passion for optimizing ...

teams and ensuring platforms are robust, secure and scalable, while working with key stakeholders to deliver solutions that support business goals. Key responsibilities Lead design and delivery of high‐performing solutions Set technical direction and mentor engineers; champion engineering best practices (DevOps, automation, CI/CD) and continuous improvement. … management experience, especially with Adobe and Informatica suites Deep software engineering expertise across modern frameworks and cloud (Azure/GCP/AWS), microservices and API design Strong delivery leadership - mentoring engineers, steering strategy and balancing innovation with operational excellence Excellent stakeholder management skills, with the ability to influence ...

mindset, with experience of managing the delivery of complex workstreams and identifying and managing dependencies across multiple teams and systems. Experience with microservices architecture, API design, and system-to-system integrations including API specifications and testing. Experience creating technical specifications, as-is and to-be process maps … technical detail - from high-level business context for non-technical stakeholders to detailed technical specifications for development teams. Proficiency with SQL and database design principles. Experience managing user stories, epics, and tasks in an Agile/Scrum environment using JIRA. Ability to break down complex technical requirements into detailed ...

work across: Advanced theme builds using Liquid Hydrogen, Oxygen and modern Shopify frameworks Custom Shopify app development (Node/React or Ruby) API development and third-party integrations Performance optimisation for high-traffic storefronts Building reusable frontend components and design systems Technical scoping and solution design Code … Shopify developer Proven background in building and maintaining custom Shopify apps Strong knowledge of Liquid, frontend fundamentals and Shopify's latest tooling Understanding of API design, data structures and integration patterns Experience working on large-scale or high-growth ecommerce brands Confident in leading technically and supporting developers ...

specification documents. Converting client business objectives into clear, actionable technical specifications and producing technical scope Leading client calls and the development team through discovery, design, development, and launch process Digital Silk is built upon the principles of self-betterment, excellence, proactivity, and teamwork. If you share our passion … estimates, and specification documents, ensuring accuracy, feasibility, and alignment with performance, security, accessibility, and SEO best practices. Lead clients and internal teams through discovery, design, development, and launch, providing technical clarity and direction at every stage. Support the Sales team during all pre-sales activities, offering technical credibility, feasibility ...

specification documents. Converting client business objectives into clear, actionable technical specifications and producing technical scope Leading client calls and the development team through discovery, design, development, and launch process Digital Silk is built upon the principles of self-betterment, excellence, proactivity, and teamwork. If you share our passion … estimates, and specification documents, ensuring accuracy, feasibility, and alignment with performance, security, accessibility, and SEO best practices. Lead clients and internal teams through discovery, design, development, and launch, providing technical clarity and direction at every stage. Support the Sales team during all pre-sales activities, offering technical credibility, feasibility ...