Senior Lead Software Engineer - Java, Blockchain

Overview As a Lead Software Engineer at JPMorganChase, you will architect and deliver trusted, scalable technology within a cross-functional Global Technology team. You’ll drive high-quality code, secure architectures, and data-informed improvements across domains like mobile features, trading systems, payments, and cloud integrations. This role offers hands-on design leadership with emerging tech, including blockchain and cloud-native solutions, aligned to the firm’s security and resilience standards. You’ll collaborate to shape impactful products at scale while mentoring peers and advancing engineering practices. Compensation / Benefitscomprehensive health careretirement savings planon-site health and wellness centerstuition reimbursementmental health supportbackup childcare ResponsibilitiesDesign, develop, and scale resilient systems using Java or PythonImplement secure, high-quality production code and algorithmsContribute to architecture and design artifacts ensuring constraints are metAnalyze large data sets to drive continuous improvement and reportingIdentify data patterns to improve coding hygiene and system architectureContribute to communities of practice exploring new technologiesDesign and implement blockchain-based solutions (smart contracts, DApps on Ethereum)Utilize AWS services to architect, deploy, and manage scalable appsPromote enterprise AI-assisted engineering practices (code review, test strategy, incident analysis) and establish validation standardsApply SDLC toolchain knowledge to boost automation and value delivery Key requirementsFormal training or certification in software engineering5+ years of experience coding in Java or PythonHands-on experience in system design, development, testing, and operational stabilityExperience in large corporate environments with modern programming and querying languagesUnderstanding of SDLC and agile methodologies (CI/CD, Application Resiliency, Security)Knowledge of cloud, AI/ML, mobile, or related technical domainsExperience with blockchain technologies including EthereumExperience with AWS cloud servicesExperience leading use of AI-assisted development tools and setting team expectations for AI outputsStrong emphasis on responsible AI use, data sensitivity, security, and resiliency complianceleadershipcollaborationcommunicationJavaPythonBlockchain (Ethereum)