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Senior Big Data Developer

Job Req Id:
25922499
Location(s):
Mississauga, Ontario, Canada
Job Type:
Hybrid
Posted:
Dec. 09, 2025

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Job Overview

The Senior Big Data Developer - Vice President 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.

This role requires hands-on development experience. We are looking for somebody who can not only manage a team but also be technically involved in the day-to-day work and contribute technically as and when needed. Experience working in the financial industry within the Institutional business would be a plus. This is a hands-on development role that will offer exposure to the full development cycle, whilst working closely with our business and technology stakeholders.
As a key member of the data development team, you will work closely with full stack data engineers, developers, product managers, cross-functional partners and the larger technology organization to get high-quality products and new features built, tested, and released on time for Data Technology team at Citi.

Responsibilities:

  • You will be responsible for many fast-changing, moving parts and get them to come together as a product.

  • You will need excellent communication and collaboration skills.

  • You will be responsible for identifying and managing risks, making sound judgments about quality, and  speed of deliverables and deployment to production.

  • You will be a key player in our Data transformation to digitize our business

  • You will be responsible for leading development on Vanguard Big Data platform

Qualifications:

  • Proficient on Spark, Data Engineering and architecture for data flows.

  • Proven experience with current DevOps and engineering excellence tools like BitBucket, TeamCity, uDeploy, JIRA, etc.

  • Experience on design of cloud technology and microservice architecture

  • 6+ years of ETL technology experience and extensive experience with SQL, Analytics, Linux/ AIX Unix Shell scripting, Windows, MAVEN or ANT, Bitbucket, GIT or Source code control equivalent.

  • Proven architecture experience in a complex, large organization, TOGAF certification an asset.

  • Financial background in Canadian banking accounting practices an asset.

  • Self-starter and a “do whatever it takes” attitude.

  • Experience with the following: Hibernate, Ajax programming, IBM WebSphere MQ, C/C++, Perl, Python, Spring, Camel, Autosys, Talend or similar ETL tools, usage of Load balancer /WIP, SSL certificate configuration and deployment process.

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.

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

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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:

$120,800.00 - $170,800.00

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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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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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