Build backend services with Java and Spring Boot as a senior engineer at Citi, applying an AI-first mindset across the product lifecycle.

This full-time individual contributor role spans design, architecture, implementation, testing, and delivery. You will set engineering standards through code, architectural decisions, documentation, and dependable ownership. The position also includes reviewing code and mentoring engineers by example. Citi seeks someone adaptable, organized, and comfortable using AI tools daily while learning new parts of the technology stack or domain.

Key Responsibilities:

- Design and build backend services from requirements through delivery
- Apply clean design, sound architecture, and quality-first engineering
- Document decisions and maintain readable,



discoverable code
- Use AI tools throughout daily engineering workflows
- Review code and mentor engineers through example

Requirements:

- Six or more years of hands-on software engineering experience
- Solid Java and Spring Boot experience
- Relational and/or NoSQL database knowledge
- Adaptability, organization, and ownership of engineering problems
- Bachelor's degree or equivalent practical experience

Apply senior Java, Spring Boot, architecture, and AI workflow expertise to Citi backend systems and engineering quality.

📌 Senior Java Spring Boot Engineer (Mississauga)
🏢 Citi
📍 Mississauga