Build backend services with Java, Spring Boot, and AI tools as a senior individual contributor working across the full lifecycle. Design through production while setting a clear standard for engineering quality.

At Citi, this full-time senior software engineering role covers requirements, architecture, implementation, testing, and delivery. You will make architectural calls, write code, review contributions, and mentor engineers through example. The work requires adaptable learning across new technology and domains.

Key Responsibilities:

- Design and build backend services from requirements through production 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 by example

Requirements:

- Six or more years of hands-on software engineering experience
- Strong Java and Spring Boot experience
- Working knowledge of relational or NoSQL databases
- Adaptability toward current technologies and engineering problems
- Bachelor's degree or equivalent practical experience

Bring Java, Spring Boot, backend design, and AI-first engineering practices to Citi's senior software engineering work.

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📌 Senior Java Backend Engineer (Mississauga)
🏢 Citigroup
📍 Mississauga