2 of 2 Java Technical Architect Jobs in London

Technical Java Architect - Financial Services Rate - £500 per day Outside IR35 Duration - 6 months Location - Canary Wharf (2/3 times a week) Our client undertaking a comprehensive digital transformation programme aimed at delivering a leaner, more digital and operationally effective institution. As part of this strategic journey, they're seeking an experienced and hands-on Technical Architect to lead the end-to-end design and implementation of technology solutions in the areas of Limits Management and Payment Processing. These are critical domains within the Treasury and Risk functions, underpinning secure and compliant financial operations, exposure monitoring, and cross-border payment execution. This role is embedded within the Bank's IT Architecture team, with a … specific focus on the Treasury, Risk & Operations (TRO) capability. The successful candidate will be responsible for shaping, validating, and guiding the technical architecture for projects that span multiple systems and stakeholders, including core banking, treasury, ERP, integration, and security platforms. Experience Proven track record of solution architecture in banking or financial services, particularly in Treasury, Risk or Operations domains. More ❯

Technical Architect (Java) Start: ASAP Duration: 6-12 months Location: Manchester (2-3 days on site) Pay: INSIDE IR35, up to £555 p/day Key Responsibilities - Architect scalable, secure backend systems using Java and related frameworks. - Define and enforce coding standards and best practices. - Lead code reviews, technical discussions, and mentoring sessions. - Translate … complex business needs into high-level technical solutions. - Collaborate with senior stakeholders and enterprise architects on technology strategy. - Design systems using microservices, event-driven, and serverless architectures (primarily AWS). - Apply SOLID principles, C4 modelling, and established design patterns. - Select appropriate tools, frameworks, and platforms to support delivery. - Maintain system reliability, performance, and security. - Contribute to estimation, planning, and … technology evaluations. Essential Skills & Experience: - 10+ years in software development, 6+ in Java/AWS architecture. - Strong knowledge of microservices and RESTful API design. - Proficient with AWS (Lambda, ECS, EventBridge, DynamoDB, etc.) and GCP. - Experience with PostgreSQL, DynamoDB, and other relational/NoSQL databases. - Skilled in containerisation (Docker, Kubernetes). - Solid grasp of OOP, design patterns, and clean coding More ❯