About this role
Salary: £75,000 - 85,000 per year
Requirements: Experience in solution architecture with a clear focus on e-commerce platforms or API/middleware ecosystemsExpert-level knowledge of Node.js, Java (Spring Boot), and PostgreSQL, with the ability to read and critique vendor codeStrong proficiency in API management patterns, webhook integrations, and event-driven architecture using Kafka or Azure Event HubsDemonstrable experience migrating legacy monolithic systems into containerised microservices architecturesProficiency in Visio or LucidChart for architectural modellingDisciplined use of Confluence for documentation practices Responsibilities: Develop high-quality High-Level Designs (HLDs) and Low-Level Designs (LLDs) for DTS, EPOS, and other strategic workstreamsConduct structured audits of vendor-submitted code and architectureEnforce our Stable-by-Design framework to ensure external deliverables meet our internal quality, security, and scalability thresholdsOrchestrate complex data mapping between legacy IBM iSeries (DB2/RPG) systems and modern API middlewareLead deep-dive investigations into recurring platform failures, error surges, latency anomalies, and data inconsistencies, and deliver long-term structural remediationMaintain high-quality architecture documentation in Confluence, ensuring designs are versioned, accessible, and transferable to operational teams Technologies: APIArchitectAzureConfluenceIBMJavaKafkaPostgreSQLSecuritySpringSpring BootmicroservicesNodeJSCloud More:
We are a well-established and diversified multinational organisation seeking a hands-on technical leader to join our team as a Solutions Architect. This is a London-based role in Wembley with 5 days on-site, offering a salary of up to £85,000 per annum. We focus on innovative technology solutions and value strong architectural leadership, vendor governance, and high-quality technical documentation.
last updated 29 week of 2026