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Senior Full Stack Developer

Job in Mississauga, Ontario, Canada
Listing for: 08763 Citi Canada Technology Services ULC
Full Time position
Listed on 2026-01-12
Job specializations:
  • Software Development
    Full Stack Developer, Software Engineer
Job Description & How to Apply Below

You will act as a Senior Full Stack Developer collaborating with the team in researching best practices, designing the application architecture, designing the solutions, partner with the team to implement the solutions, mentor fellow team members, and delivering our application to the business. The team will be cross functional with full stack developers, QA engineers, and BAs collaborating together to deliver best in class solutions.

The team is also focused on building reusable libraries and components that can be shared with numerous other teams in our group.

This role suits experienced full stack developers who are who are passionate about developing technological solutions, delivering excellence, and collaborating in a team environment.

Key Responsibilities

  • Design software components in a microservices cloud-native architecture to be resilient, stateless, scalable, and testable with automation and reusability as key objectives.
  • Work with the team to define and maintain team coding standards and practices.
  • Develop services in Java utilizing latest frameworks and libraries with an emphasis on design patterns, code quality, secure coding practices and writing testable code with tests.
  • Design and develop Web UI screens and components in Angular.
  • Research and understand Dev Ops best practices based on industry and Citi standards.
  • Implement automated build, test and deployment pipelines utilizing latest Dev Ops tools available at Citi.
  • Partner with QA engineers to develop test cases and build out an automated testing suite for both API and UI testing.
  • Work closely with users, stakeholders, BAs, product managers and other development teams to understand problem space, brainstorm ideas, approaches and solutions.
  • Collaborate with other development teams to build shared libraries and components for reuse across the organization.
  • Required Skills, Experience and Competencies

  • 5+ years of experience in Java Development
  • 1+ years of experience developing web applications in Javascript and Angular
  • Experience with designing and developing cloud native applications with a microservices architecture running on Docker/Openshift/Kubernetes platform
  • Experience with designing and developing databases in a RDBMS platform
  • Experience in API development & application security best practices (Oauth, TLS, PKI etc.)
  • Passion and commitment for adopting industry best practices and new technologies with exploratory mind-set
  • Experience working in an Agile/Scrum work environment
  • Strong communication and presentation skills
  • Innovative ideas and can-do attitude
  • Ability to manage tight deadlines or unexpected priority changes
  • Strong problem-solving skills
  • Willingness to ask questions, challenge the status-quo and seek out answers
  • Ability to work independently, multi-task, take ownership and drive strategy
  • Impeccable integrity and judgment
  • Desirable Skills, Experience and Competencies

  • Apache Kafka or similar messaging platform experience
  • Distributed Cache (Redis, Gemfire, etc) experience
  • Financial Services experience
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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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    Primary Location Full Time Salary Range:

    $94, - $141,

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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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    Automated Processing and AI

    We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

    Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

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    Position Requirements
    10+ Years work experience
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