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Citigroup Senior Java Developer (AVP) in Mississauga, Ontario

We are looking to hire an experienced Backend developer and technologist to join our team, part of the Citi’s Markets Risk & Control Technology Group, working on a Trade Surveillance platform used across multiple businesses within our Institutional Clients Group.

With a broad knowledge of different web programming languages, patterns and architecture designs, you will take on a hands-on role in developing and leading the web layer for the platform.

You will work with the other developers, business analysts and product managers as your key stakeholders to ensure we are meeting their requirements to develop and drive highly interactive User Interface. You will also contribute to the team’s strategy around development and deployment best practices.

This is an exciting opportunity to work on an important project for the group, which will have huge impact on the business and our future design in this area.

Technical Expertise

  • Java 8, Spring, SpringBoot, Microservices

  • RESTful APIs, JSON

  • Java APIs like JMS, Spring Cloud features like Feign Client, Service discovery, Hystrix etc

  • SQL\NoSQL technologies (Oracle, Mongo DB, etc.)

  • Elastic Search

  • Messaging technologies like RabbitMQ, Tibco Queue, Apache Kafka etc.

  • HTTP Auth mechanisms, Load balancer like NGINX

  • UI automation frameworks (e.g. Selenium, Appium)

  • Javascript, HTML, CSS, CSS pre-processors (SASS/SCSS)

  • Frontend frameworks (Angular, React)

  • Design Patterns, SOLID Principles


  • Build and maintain the Trade Surveillance suite ensuring timely delivery of work items in the sprint.

  • Evaluate and provide technical solutions to solve a variety of complex and interdependent processes.

  • Evaluate and perform POCs on new strategic technical products and applications.

  • As part of the core team, ensure sub-teams adhere to our code quality and testing standards.

  • Govern and guide team to develop highly resilient and future proof solutions

  • Contribute to research and suggest for new projects for the UNO and other projects in the Market Technology.


  • 5+ years of Java development experience with strong object-oriented principles and practices.Bachelor’s degree/University degree or equivalent experience

  • You are familiar with cloud computing concepts and DevOps tools (Docker, Openshift).

  • You have very high development standards, especially for code quality, code reviews, unit testing, continuous integration, and deployment.

  • You have experience deploying fault-tolerant distributed systems on Linux, possibly in a cloud environment

  • You have an appetite for taking on challenges and leveraging new technologies.

  • Has the ability to operate with a limited level of direct supervision

  • You have experience deploying fault-tolerant distributed systems on Linux, possibly in a cloud environment

  • You have proven capability to interact with clients and deliver results, taking ideas to production


  • Bachelor’s degree/University degree or equivalent experience

Citi Canada is an equal opportunity employer. Accordingly, we will make accommodations to respond to the needs of people with disabilities (including, without limitation, physical and mental health disabilities) during the recruitment process and otherwise in accordance with law. Individuals who view themselves as Aboriginals, members of visible minority or racialized communities, and people with disabilities are encouraged to apply.

Job Family Group:


Job Family:

Applications Development

Time Type:

Full time

Citi is an equal opportunity and affirmative action employer.

Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Citigroup Inc. and its subsidiaries ("Citi”) invite all qualified interested applicants to apply for career opportunities. 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 (https://www.citigroup.com/citi/accessibility/application-accessibility.htm) .

View the "EEO is the Law (https://www.dol.gov/sites/dolgov/files/ofccp/regs/compliance/posters/pdf/eeopost.pdf) " poster. View the EEO is the Law Supplement (https://www.dol.gov/sites/dolgov/files/ofccp/regs/compliance/posters/pdf/OFCCP_EEO_Supplement_Final_JRF_QA_508c.pdf) .

View the EEO Policy Statement (http://citi.com/citi/diversity/assets/pdf/eeo_aa_policy.pdf) .

View the Pay Transparency Posting (https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp_%20English_formattedESQA508c.pdf)

Citi is an equal opportunity and affirmative action employer.

Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.