Lead Java Architect

Java Lead ArchitectLocation: NYCFULL TIMEEnd Client: Major Banking CompanyGC OR U.S. CITIZENS ONLYWe are seeking an experienced Java Lead Architect to support a high-impact enterprise initiative in NYC. This role will focus heavily on architecting and leading modern web applications with a strong emphasis on React front-end architecture, enterprise-scale Java services.The ideal candidate will have deep experience designing scalable full-stack solutions, leading engineering teams, and working with ad-tech platforms such as Google Ads or similar digital advertising ecosystems.Key ResponsibilitiesLead architecture and technical design for enterprise-grade applications using Java and ReactDesign scalable front-end frameworks and reusable UI component architecturesCollaborate with product managers, engineering teams, and stakeholders to define technical roadmapsDrive integration efforts with advertising and marketing technology platforms (Google Ads, analytics, campaign systems, tracking tools, etc.)Architect RESTful APIs and microservices-based solutionsEstablish best practices for performance, scalability, security, and maintainabilityProvide technical leadership, code reviews, and mentorship to development teamsWork closely with DevOps and cloud engineering teams on CI/CD and deployment strategiesParticipate in agile ceremonies and technical planning sessionsRequired Skills10+ years of software engineering experienceStrong hands-on experience with:JavaSpring BootReact.jsREST APIs & MicroservicesJavaScript/TypeScriptExperience leading architecture initiatives for large-scale enterprise applicationsStrong understanding of front-end performance optimization and scalable UI architectureExperience integrating with advertising or marketing platforms