Senior Software Engineer (Java/AI)
Citigroup
- Location
- Mississauga Ontario Canada
- Work model
- On-Site
- Level
- Senior
- Salary
- $94.3k – $141.5k/yr
- Posted
- Aug 19, 2026
Skills
About this role
The Opportunity
Are you ready to build the future of financial technology? We are looking for a passionate and talented Senior Software Engineer to join our high-performing team. This isn't just another development role; it's a chance to work with cutting-edge technologies like AI and Kafka to solve complex challenges that have a direct and significant impact on our business. If you thrive in a collaborative environment and are driven to build scalable, resilient, and intelligent applications, we want to hear from you.
What You'll Do
Design, develop, and deploy robust, enterprise-scale applications using Java , Spring , and Kafka . Build intuitive and responsive user interfaces with modern frameworks like Angular and React.js . Leverage AI and Machine Learning to create innovative features and drive intelligent automation. Work with diverse data persistence technologies, including MongoDB and Oracle , to manage complex data landscapes. Champion best practices in software development, including writing clean, testable code with JUnit and participating in rigorous code reviews. Collaborate within an Agile framework using tools like Jira to manage workflows and ensure timely delivery. Contribute to our DevOps culture by working with containerization and orchestration technologies like Kubernetes . Serve as a subject matter expert, mentoring junior engineers and providing technical guidance to senior stakeholders.
What You'll Bring
Required Experience: 5-8 years of professional experience in software development. Strong proficiency in Java, Spring, Spring Boot and its ecosystem. Hands-on experience with data streaming technologies, specifically Kafka. Experience with NoSQL databases like MongoDB and relational databases like Oracle. Familiarity with frontend development using Angular. A foundational understanding of Artificial Intelligence (AI) concepts and their application. Proven ability to work under pressure and manage deadlines effectively.
Preferred Experience
Expertise with the J ava 17+, Spring and Spring Boot Framework, Reactive Programming. Experience with Python for scripting. Knowledge of containerization and orchestration with Kubernetes. Experience building with Angular and React.js. Proficiency with testing frameworks like JUnit. Familiarity with Atlassian tools, particularly Jira. Why Join Our Team? Exceptional Learning Opportunities: Continuously grow your skills with access to challenging projects and the latest technologies. Impactful Work: See your contributions directly influence our business and customers on a global scale. High-Performing Team Culture: Collaborate with a supportive, and talented team that values innovation and quality. Commitment to Work-Life Balance: We believe in sustainable performance and provide the flexibility you need to thrive both in and out of the office.
Education
Bachelor’s degree/University degree in Computer Science, Engineering, or a related field, or equivalent experience. Our Commitment to Risk and Control Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. ------------------------------------------------------ Job Family Group: Technology ------------------------------------------------------ Job Family: Applications Development ------------------------------------------------------ Time Type: Full time ------------------------------------------------------ Primary Location Full Time Salary Range: $94,300.00 - $141,500.00 ------------------------------------------------------ Most Relevant Skills Please see the requirements