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Lead Data Engineer

at Citi

Back to all Data Engineering jobs
Citi logo
Bulge Bracket Investment Banks

Lead Data Engineer

at Citi

Tech LeadNo visa sponsorshipData Engineering

Posted a month ago

No clicks

Compensation
$120,800 – $170,800 CAD

Currency: $ (CAD)

City
Toronto
Country
Canada

Senior technical lead responsible for designing, developing, and maintaining ETL processes and data pipelines to load and transform data for the data warehouse. The role requires strong SQL/PLSQL and Python expertise (Pandas/Polars) to build, optimize and troubleshoot scalable data solutions. You will implement data quality checks, collaborate with analysts and stakeholders to meet data requirements, and create technical documentation. The position also involves leading application systems analysis, programming activities and managing successful project delivery.

Lead Data Engineer

Job Req Id:
26933389
Location(s):
Mississauga, Ontario, Canada
Job Type:
Hybrid
Posted:
Jan. 28, 2026

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

The Lead Data Engineer 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:

  • 6-10 years of relevant experience in Apps Development or systems analysis role
  • 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
  • Design, develop, and maintain ETL processes to extract, transform, and load data from various sources into our data warehouse.
  • Write complex SQL queries and PL/SQL scripts to perform data manipulation, validation, and transformation.
  • Develop and maintain data pipelines using Python and related libraries (e.g. Polar, Pandas).
  • Optimize ETL processes and data pipelines for performance and scalability.
  • Collaborate with data analysts and other stakeholders to understand data requirements and develop solutions to meet their needs.
  • Implement data quality checks and monitoring to ensure data accuracy and consistency.
  • Troubleshoot and resolve data-related issues.
  • Create and maintain technical documentation for ETL processes, data pipelines, and database solutions.
  • Stay up to date with the latest trends and technologies in data management and analytics.


Required skills

  • Python
  • ETL
  • PL/SQL
  • SQL
  • Data Warehousing
  • Data Modeling
  • Database Management
  • Good communication and problem-solving skills
  • Teamwork: Ability to work independently as well as in a team

Preferred Skills:

  • DAMA Certification a plus


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.

------------------------------------------------------

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.

------------------------------------------------------

This job opening is for an existing job vacancy.

------------------------------------------------------

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.

Lead Data Engineer

at Citi

Back to all Data Engineering jobs
Citi logo
Bulge Bracket Investment Banks

Lead Data Engineer

at Citi

Tech LeadNo visa sponsorshipData Engineering

Posted a month ago

No clicks

Compensation
$120,800 – $170,800 CAD

Currency: $ (CAD)

City
Toronto
Country
Canada

Senior technical lead responsible for designing, developing, and maintaining ETL processes and data pipelines to load and transform data for the data warehouse. The role requires strong SQL/PLSQL and Python expertise (Pandas/Polars) to build, optimize and troubleshoot scalable data solutions. You will implement data quality checks, collaborate with analysts and stakeholders to meet data requirements, and create technical documentation. The position also involves leading application systems analysis, programming activities and managing successful project delivery.

Lead Data Engineer

Job Req Id:
26933389
Location(s):
Mississauga, Ontario, Canada
Job Type:
Hybrid
Posted:
Jan. 28, 2026

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

The Lead Data Engineer 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:

  • 6-10 years of relevant experience in Apps Development or systems analysis role
  • 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
  • Design, develop, and maintain ETL processes to extract, transform, and load data from various sources into our data warehouse.
  • Write complex SQL queries and PL/SQL scripts to perform data manipulation, validation, and transformation.
  • Develop and maintain data pipelines using Python and related libraries (e.g. Polar, Pandas).
  • Optimize ETL processes and data pipelines for performance and scalability.
  • Collaborate with data analysts and other stakeholders to understand data requirements and develop solutions to meet their needs.
  • Implement data quality checks and monitoring to ensure data accuracy and consistency.
  • Troubleshoot and resolve data-related issues.
  • Create and maintain technical documentation for ETL processes, data pipelines, and database solutions.
  • Stay up to date with the latest trends and technologies in data management and analytics.


Required skills

  • Python
  • ETL
  • PL/SQL
  • SQL
  • Data Warehousing
  • Data Modeling
  • Database Management
  • Good communication and problem-solving skills
  • Teamwork: Ability to work independently as well as in a team

Preferred Skills:

  • DAMA Certification a plus


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.

------------------------------------------------------

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.

------------------------------------------------------

This job opening is for an existing job vacancy.

------------------------------------------------------

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.