Java Full Stack Software Engineer III - React / PostgreSQL

Experteer Overview In this role you will contribute as a seasoned full-stack engineer within the Commercial & Investment Bank Deposit Technology team. You’ll build secure, scalable Java backend services, efficient data solutions across Oracle and PostgreSQL, and responsive front-end experiences for clients and internal users. You’ll leverage AI-assisted development to raise code quality and delivery speed while adhering to secure coding standards. You’ll work in a cross-functional, agile environment focused on reliable deposit platforms at scale. This is an opportunity to deepen full-stack expertise within a world-class tech organization. Compensation / Benefits * Design, develop, and troubleshoot software solutions beyond routine approaches * Deliver secure, high-quality production code and data-driven algorithms across deposit platforms * Build scalable backend services and RESTful APIs using Java and Spring Boot * Model, design, and optimize data across Oracle and PostgreSQL databases * Create responsive front-end experiences using modern JavaScript frameworks for clients and internal users * Leverage AI-assisted coding tools to improve code quality, speed, and productivity with peer review and secure coding * Produce architecture and design artifacts for complex applications across the SDLC * Identify data patterns and hidden issues to improve coding hygiene and system architecture * Promote a team culture of diversity, inclusion, and respect Tasks * Formal training or certification in software engineering and 3+ years of applied experience * Hands-on system design, development, testing, and operational stability * Proficiency in Java backend development with Spring Boot and REST/microservices in a large corporate setting * Experience designing and optimizing relational databases (Oracle and PostgreSQL) including data modeling and query tuning * Experience building full-stack apps with front-end React or similar framework * Experience using enterprise-authorized AI-assisted development tools with ability to evaluate and refine AI outputs for correctness, performance, and security * Understanding of SDLC, agile methodologies, CI/CD, resiliency, and security best practices Key requirements * health care coverage * on-site health and wellness centers * retirement savings plan * backup childcare * tuition reimbursement * mental health support

Build * Create responsive front-end experiences using modern JavaScript frameworks for clients and internal users * Leverage AI-assisted coding tools to improve code quality, speed, and productivity with peer review and secure coding * Produce architecture and design artifacts for complex applications across the SDLC * Identify data patterns and hidden issues to improve coding hygiene and system architecture * Promote a team culture of diversity, inclusion, and respect Tasks * Formal training or certification in software engineering and 3+ years of applied experience * Hands-on system design, development, testing, and operational stability * Proficiency in Java backend development with Spring Boot and REST/microservices in a large corporate setting * Experience designing and optimizing relational databases (Oracle and PostgreSQL) including data modeling and query tuning * Experience building full-stack apps with front-end React or similar framework * Experience using aaaaaaaaaaaaaaaaaaa

• AI-assisted development tools with ability to evaluate and refine AI outputs for correctness, performance, and security * Understanding of SDLC, agile methodologies, CI/CD, resiliency, and security best practices Key requirements * health care coverage * on-site health and wellness centers * retirement savings plan * backup childcare * tuition reimbursement * mental health support