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Lead Full Stack Java Developer

Job Req Id:
25881058
Location(s):
Mississauga, Canada
Job Type:
Hybrid
Posted:
Jul. 07, 2025

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

This is a senior level development position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology Team. The overall objective of this role is to building robust, high-performance, large-scale applications.

  • Hands-on experience in Web technologies (HTML, CSS, React JS), REST-APIs, and Backend using Java/J2EE technologies.
  • Big Data / Data Lake system architecture is a plus
  • Experience with Agile software development processes with a strong emphasis on test driven development
  • Strong knowledge of CI/CD pipelines and experience in tools such as JIRA, BlackDuck, SONAR etc.
  • Ability to evaluate design trade-offs and document choices effectively
  • Demonstrated capacity to build sophisticated tooling for development and production team use
  • Has the ability to operate with a limited level of direct supervision.
  • Has understanding of capital markets and financial instruments.

Experience and qualifications.

Extensive experience working with most if not all the technologies listed below:

  • Full-stack developer with 10+ years of experience in designing and developing robust, scalable, and maintainable applications applying Object Oriented Design principles
  • Extensive experience working with most if not all the technologies listed below:
  • Java Core with extensive hands-on experience with concurrent programming.
  • Spring Framework including Core, Integration, Batch, JDBC, Hibernate.
  • Distributed Caching frameworks such as Redis or equivalent.
  • Cloud computing technologies with practical experience working with containers, microservices and large datasets (Docker, Kubernetes).
  • Databases - RDBMS preferably Oracle, NoSQL preferably MongoDB.
  • Familiarity with Linux environment including scripting skills.
  • SDLC/Dev Ops - Git/BitBucket, CI/CD pipeline frameworks such as Jenkins, SonarQube, JIRA, any secure coding toolkits

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

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