Senior Applied AI Full-Stack Engineer

Responsibilities

• Design and build large-scale web application platforms using microservices architecture, spanning Angular frontends, Java/Spring Boot backends, and MongoDB data layers.
• Lead system design by producing high-quality technical artefacts including sequence diagrams, class diagrams, and data models.
• Leverage AI coding agents (e.g., Claude Code, Cursor, Devin) for code generation, debugging, and task automation to accelerate delivery.
• Critically review and validate all AI-generated code to ensure structural integrity, security compliance, and production readiness.
• Integrate agentic workflows into CI/CD pipelines and manage multiple workstreams through intelligent AI delegation.
• Act as a player/coach within high-autonomy squads, delivering hands-on code while upskilling junior engineers in AI-first engineering practices.

Requirements

• 6+ years of hands-on experience with Java and Spring Boot for building scalable microservices.
• Proficiency in Angular 16+, TypeScript, JavaScript, HTML5, CSS, and modern web technologies.
• Demonstrated, hands-on proficiency with AI coding tools such as Claude Code, Cursor, or GitHub Copilot.
• Strong experience with Python for scripting, automation, or AI-adjacent tooling.
• Hands-on experience with MongoDB and modern database design/modelling.
• Proven experience in Agile/Scrum delivery and using GitHub for source control and Jira for project management.
• Ability to perform spec-driven development, including writing structured prompts and decomposing complex problems for AI agents.
• Bachelor’s degree in Engineering, Finance, or an equivalent technical field.

Preferred Qualifications

• Experience with message brokers, specifically Kafka.
• Functional understanding of Corporate Banking domain and business processes.

About the Company

Citi is a global financial services leader with a team of over 230,000 dedicated people. We provide a wide range of financial products and services to institutional and retail customers across more than 160 countries and jurisdictions.