Role Overview
Professional is hiring a Lead Full‑Stack Engineer. This is a full-time role in Mississauga, Ontario. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
The Applications Development Technology Lead Analyst is a senior level 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 lead applications systems analysis and programming activities.
Responsibilities
Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
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.
Recommended Qualifications:
6+ years of relevant experience in Apps Development or systems analysis role
Experience with Loan IQ Platform or Loan IQ SDK development is desirable
Experience with REST, JMS, SOAP, Microservices
Experience with Spring Boot, Swagger, Tomcat and JSON and XML processing.
Very hands on role and associate should be able to write code on daily basis
Experience with at least one of the Messaging Systems: Kafka, Tibco. IBM MQ, etc.
Good knowledge of SQL
Familiarity with Windows and Linux operating systems and able to write shell & batch programs
Experience with Kubernetes and Docker
Knowledge of Threading, Collections, Exception Handling, JDBC, Java OOD/OOP Concepts, GoF Design Patterns, File I/O
Able to work with Continuous Integration and Continuous Deployment tools
Demonstrated Subject Matter Expert (SME) in area(s) of Applications Development
Ability to adjust priorities quickly as circumstances dictate
Demonstrated problem-solving and decision-making skills
Consistently demonstrates clear and concise written and verbal communication
Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
Education
Bachelor’s degree/University degree or equivalent experience
Master’s degree preferred
This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
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Job Family Group:
Technology------------------------------------------------------
Job Family:
Applications Development------------------------------------------------------
Time Type:
Full time------------------------------------------------------
Primary Location Full Time Salary Range:
$120,800.00 - $170,800.00------------------------------------------------------
Most Relevant Skills
Please see the requirements listed above.------------------------------------------------------
Other Relevant Skills
For complementary skills, please see above and/or contact the recruiter.------------------------------------------------------
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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This job opening is for an existing job vacancy.
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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.
Frequently Asked Questions
How do I apply for the Lead Full‑Stack Engineer position at Professional?
Use the Apply button above to submit your application directly to Professional. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Lead Full‑Stack Engineer position at Professional located?
This position is based in Mississauga, Ontario. Professional has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Lead Full‑Stack Engineer at Professional earn?
Professional has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Lead Full‑Stack Engineer role at Professional posted?
This role was posted on March 20, 2026 (80 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
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