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Full Stack Developer

https://www.citi.com/ Logo

Citi

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Location:
Canada, Mississauga

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

The Full Stack Developer is a senior management level position responsible for accomplishing results through the management of a team or department in an effort to establish and implement new or revised application systems and programs in coordination with the Technology Team. The overall objective of this role is to drive applications systems analysis and programming activities.

Job Responsibility:

  • Design, develop, and maintain robust, scalable, and high-performance applications
  • Implement trunk-based development practices to enable continuous integration and rapid delivery
  • Develop clean, maintainable, and testable code following SOLID principles and software design best practices
  • Ensure high levels of unit test coverage, test-driven development (TDD), and behavior-driven development (BDD)
  • Actively contribute to hands-on coding, code reviews, and refactoring to maintain high engineering standards
  • Drive the adoption of modern engineering ways of working, including Agile, DevOps, and CI/CD
  • Advocate for automated testing, infrastructure as code, and continuous monitoring to enhance software reliability
  • Apply Behavior-Driven Development (BDD), Test-Driven Development (TDD), and unit testing to ensure code quality and functionality
  • Conduct thorough code reviews, ensuring adherence to best practices in readability, performance, and security
  • Implement and enforce secure coding practices, performing vulnerability assessments and ensuring compliance with security standards
  • Collaborate effectively in agile environments, embracing DevOps principles and fostering a culture of continuous delivery and improvement
  • Partner with architects, product owners, and cross-functional teams to design scalable and distributed systems
  • Mentor junior engineers and foster a culture of engineering excellence and continuous learning
  • Collaborate closely with DevOps teams to optimize deployments, observability, and production resilience
  • Lead technical discussions, contribute to design documentation, and provide guidance on modern software architectures

Requirements:

  • 10+ years of total experience in financial services software development
  • Programming - Java
  • System Architecture for real-time high throughput performance optimization
  • Microservices Architecture
  • Event Driven & Messaging Systems – Kafka
  • Low-Latency & High-Performance Computing
  • High Availability & Fault Tolerance
  • Data base - SQL (Oracle) and NoSQL (MongoDb)
  • Strong hands-on experience in coding (Java, Python, or any modern programming language)
  • Deep expertise in system design and microservices architecture
  • Experience with trunk-based development, feature flags, and progressive delivery strategies
  • Proficiency in TDD, BDD, and automation-first mindset to ensure high test coverage and reliability
  • Strong understanding of CI/CD pipelines, and DevOps practices
  • Experience conducting code reviews, vulnerability assessments, and secure coding
  • Familiarity with modern cloud-native technologies (AWS, Kubernetes, Docker)
  • Excellent problem-solving skills and ability to work in fast-paced, agile environments
  • Strong communication and collaboration skills

Nice to have:

Advanced Data and AI Integration- AI & ML Cloud & DevOps – Citi Engineering Excellence Standards

Additional Information:

Job Posted:
July 31, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:
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