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Citigroup Senior Java Developer / Tech Lead in Mississauga, Ontario

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

Responsibilities :

  • Develop and Deliver assigned development projects within agreed schedule, quality and scope expectations

  • Participate in all stages of the SDLC within an agile Scrum environment.

  • Deliver implementations of vendor products into Citi

  • Interact with senior management to define and drive architectural direction

  • Interact with PMO and translate reported problems/issues into JIRA items to implement

  • Enhance/Re-architect existing components to satisfy new performance and scalability requirements

  • Provide level 3 (escalation) support for the application

  • Ensure all components in the platform are fully compliant with Citi technology standards

  • Ensure essential procedures are followed and help define operating standards and processes

  • Serve as advisor, coach to new, or lower level analysts

  • 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.


  • A minimum of 6-10 years of application development experience

  • Experience leading a technical team – including hiring, performance management, talent development

  • Solid understanding of application infrastructures, including hardware, storage, network, databases, disaster recovery

  • Strong grasp of algorithms and data structures and how to best apply them to build optimal software solutions

  • Understanding of Metadata, its applications and management

  • Logical thinking, Strong analytical and problem solving skills; innovative and solutions oriented

  • Effective time management skills in order to manage multiple priorities with flexibility on time zones and timelines

  • Excellent verbal and written communication skills with ability to prepare and deliver effective presentation

  • Proven experience building scalable, mission critical systems

  • Strong preference of experience working in financial industry

  • Extensive experience system analysis and in programming of software applications

  • Experience in managing and implementing successful projects

  • Subject Matter Expert (SME) in at least one area of Applications Development

  • Ability to adjust priorities quickly as circumstances dictate

  • Demonstrated leadership and project management skills

  • Consistently demonstrates clear and concise written and verbal communication

Technical Skills and Experience:

  • Experience with the following technologies:

  • Java full stack technologies

  • RDBMS, SQL, PL/SQL, Oracle DB


  • Web services (SOAP, REST, etc.)

  • Modern source control, build and continuous integration solutions

  • UNIX/Linux Shell scripting

  • Tomcat or Weblogic application server

  • Tibco EMS and other message oriented middleware

  • Autosys and scheduling

  • Oracle and other RDBMS with strong SQL

  • Experience in Cloud concepts and technologies: container build and orchestration, infrastructure-as-code, horizontal scaling

  • Physical and logical data modeling

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.