
Applications Development Analyst - Assistant Vice President
- Job Req Id:
- 25903593
- Location(s):
- Mississauga, Ontario, Canada
- Job Type:
- Hybrid
- Posted:
- Sep. 10, 2025
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Job Overview
We are looking for a Senior Big Data Solution Architectto build and maintain - Platform Modernization, TransformationPrograms. You’ll be part of a Core Accounts Data team that’s responsible for the full software development life cycle, upholding best-in-class engineering standards and modern methodologies.
This role involves writing code, collaborating with other developers,understanding business requirements, developing technical solutions, collaborating with other business partners, breaking down acceptance criteria to understand team backlog deliverables, complexities, and risks, and contributing effectively to an agile team.
Responsibilities:
Design, develop, and maintain robust, scalable, and high-performance applications
Partner with architects, product owners, and cross-functional teams to design scalable and distributed system
Follow best-in-class Big Data Applications design standards, security considerations, scalability, maintainability and resource utilization aspects
Ensure high levels of unit test coverage, DevOps principles and a culture of continuous delivery and improvement
Actively contribute to hands-on coding, code reviews, and refactoring to maintain high engineering standards
Ability of analyzing the results across the environment and finding potential or existing errors in code/builds
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.
Mentor junior engineers and foster a culture of engineering excellence and continuous learning.
Ensure essential procedures are followed and help define operating standards and processes
Serve as advisor or coach to new or lower level analysts
Has the ability to operate with a limited level of direct supervision.
Can exercise independence of judgement and autonomy.
Acts as SME to senior stakeholders and /or other team members.
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.
Qualifications:
5-8 years of relevant experience
Excellent Understanding of Bigdata and Spark ecosystem
Proficiency in Apache Spark development with Scala
Experience in building Spark Streaming and Batch/Live streaming applications
Strong experience in creating applications for Big Data and other Data & Analytics technologies (Spark, Scala, Hadoop, Hive etc.)
Ability to analyze Spark job performance in Spark UI and apply required performance tuning
Experience of working with Linux Scripting, Kafka, Git, Maven, SSH
Well versed with creating and debugging Scala code in IntelliJ IDEA
Good problem solving skills
Education:
Bachelor’s degree/University degree or equivalent experience
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:
$94,300.00 - $141,500.00------------------------------------------------------
Most Relevant Skills
Please see the requirements listed above.------------------------------------------------------
Other Relevant Skills
For complementary skills, please see above and/or contact the recruiter.------------------------------------------------------
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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