Talent.com
CGI
Senior Developer - Python / PySparkCGI • Toronto, Canada
Senior Developer - Python / PySpark

Senior Developer - Python / PySpark

CGI • Toronto, Canada
13 days ago
Job type
  • Full-time
Job description

Position Description:

This role is hybrid and requires you to work from our downtown Toronto office and/or the client office a minimum of four days per week. This requirement is subject to change based on business and client needs.

CGI is seeking a highly skilled Senior Developer with expertise in Python, PySpark, and enterprise data engineering to join our Capital Markets technology team.

In this role, you will design, develop, and optimize scalable data engineering solutions that support critical business functions across trading, risk, finance, and regulatory reporting. You will collaborate with business stakeholders, solution architects, and engineering teams to deliver cloud-native data platforms using modern Azure technologies.

If you enjoy solving complex data challenges, building high-performance data pipelines, and working in a fast-paced financial services environment, we'd like to hear from you.

Your future duties and responsibilities:

• Design, develop, and maintain scalable data engineering solutions using Python and PySpark.
• Build and optimize enterprise ETL/ELT pipelines for processing large volumes of market, trade, risk, and reference data.
• Develop high-performance data processing solutions using Apache Spark and Azure Databricks.
• Design and implement reliable data ingestion frameworks for internal and external data sources.
• Develop reusable data transformation, validation, and reconciliation frameworks.
• Optimize Spark applications for scalability, reliability, and performance.
• Implement data quality controls, monitoring, and governance best practices.
• Troubleshoot production issues and perform root cause analysis for data pipelines.
• Participate in architecture discussions, solution design, and code reviews.
• Contribute to CI/CD automation, DevOps practices, and release management.
• Collaborate closely with business stakeholders, data architects, analysts, and development teams to deliver strategic Capital Markets initiatives.
• Ensure all solutions comply with enterprise security, governance, and regulatory standards.

Required qualifications to be successful in this role:

• Bachelor's degree in Computer Science, Engineering, Information Technology, or a related discipline.
• 6+ years of software development and data engineering experience.
• 4+ years of hands-on experience developing applications using Python and PySpark.
• Experience building large-scale distributed data processing solutions.
• Experience working with cloud-based data platforms and modern data architectures.
• Strong analytical, problem-solving, and communication skills.
Technical Skills
Programming & Data Engineering
• Python
• PySpark
• Apache Spark / Spark SQL
• Advanced SQL
• Object-Oriented Programming (OOP)
• Data Structures & Algorithms
• ETL/ELT development
• Data Modeling
• Data Warehousing concepts
• Performance tuning and optimization
• Batch and real-time data processing
Databases
• SQL Server
• Oracle
• PostgreSQL
• Snowflake
Cloud & DevOps
• Azure Databricks
• Azure DevOps
• Git
• CI/CD pipelines
• Unit Testing
• Agile/Scrum methodologies
• Code review best practices
Nice to Have
• Experience working in Capital Markets or Financial Services.
• Experience supporting Trading, Risk, Finance, or Regulatory Reporting platforms.
• Experience with enterprise data governance and data quality frameworks.
• Knowledge of Azure cloud-native services and modern data architecture patterns.

"CGI is providing a reasonable estimate of the pay range for this role. The determination of this range includes factors such as skill set level, geographic market, experience and training, and licenses and certifications. Compensation decisions depend on the facts and circumstances of each case. A reasonable estimate of the current range is $80,-$,. This role is an existing vacancy."

#LI-GS!

Skills:

  • Data Modeling
  • ETL
  • Financial Services
  • Microsoft SQL Server
  • Object Oriented Programming
  • Python
  • Spark SQL
Create a job alert for this search

Senior Developer - Python / PySpark • Toronto, Canada

Similar jobs

Senior Python Software Engineer

Quantum Technology Recruiting Inc. (QTR)toronto, on, Canada
Permanent

Downtown Toronto, Hybrid/Onsite.We're partnering with a growing financial technology firm looking to add a Senior Backend Engineer to their engineering team in Toronto.This position focuses on buil... Show more

 • Promoted

Senior Software Engineer - Python

Fitch Group, Inc.toronto, on, Canada
Full-time

As a leading, global financial information services provider, Fitch Group delivers vital credit and risk insights, robust data, and dynamic tools to champion more efficient, transparent financial m... Show more

 • Promoted

Senior Python/Pyspark Developer With Strong Data Engineering Skills - C$118,700 - C$145,100 A Year

IntactToronto, Canada
Full-time

Our employees are at the heart of everything we do.Together, we help people, businesses, and society prosper in good times and be resilient in bad times.Our employee promise represents Intact’s com... Show more

 • Promoted

Senior AI Engineer Python

enableITtoronto, on, Canada
Full-time

Lead the design, development, and delivery of Gen AI products and solutions using modern AI frameworks, AWS cloud services, and cloud-native architectures.Partner with cross-functional teams to bui... Show more

 • Promoted

Lead Python Developer

OpenTextrichmond hill, york region, Canada
Full-time

At OpenText, AI is at the heart of everything we do—powering innovation, transforming work, and empowering digital knowledge workers.We are hiring talent AI can't replace to help us shape the futur... Show more

 • Promoted

Senior Java Developer - AWS, Python & Terraform (Contract)

Soroc TechnologyToronto, ON, CA
Full-time

A tech consulting company is looking for a Senior Java Developer with expertise in Java and AWS.The ideal candidate will collaborate with cross-functional teams to design and maintain robust applic... Show more

 • Promoted

Senior Qrm Developer: Python/Scala & Spark (Hybrid Toronto) - C$100,000 - C$115,000 A Year

A leading technology firmToronto, Canada
Full-time

A leading technology firm in Toronto is seeking a QRM Developer to develop, deploy, and maintain large-scale applications.The role requires over 4 years of experience, proficiency in Python and Sca... Show more

 • Promoted

Senior Python Developer

Pinnacletoronto, on, Canada
Full-time

We're looking for a seasoned backend engineer to take ownership of architecture and implementation across our Python-based platform.You'll be making high-level technical decisions, mentoring engine... Show more

 • Promoted

Senior Developer - Python / PySpark

United States Digital Space LLCToronto, Ontario, Canada
Full-time

This role is hybrid and requires you to work from our downtown Toronto office and/or the client office a minimum of four (4) days per week.This requirement is subject to change based on business an... Show more

 • Promoted

Senior Python Developer - C$100,000 - C$135,000 A Year

PDF SolutionsToronto, Canada
Full-time

OverviewAt PDF Solutions, we are at the forefront of revolutionizing the semiconductor industry.Our cutting-edge technologies and data-driven solutions empower semiconductor manufacturers to achiev... Show more

 • Promoted

Python Developer Senior Engineer Role at Fitch

Fitch Group, Inc., Fitch Ratings, Inc., Fitch Solutions GroupToronto, ON, CA
Full-time

Fitch Ratings seeks a Senior Software Engineer in Toronto focused on Python to drive application development in cloud environments.Your expertise will help maintain high-performing, scalable system... Show more

 • Promoted

Senior Integration Developer - C$110,000 - C$120,000 A Year

AlayaCareNorth York, Canada
Full-time

Develops and maintains Python-based services, tooling, and data pipelines for customer integrations and data solutions, collaborating with customers to meet technical requirements. Show more

 • Promoted

Senior Python Developer - C$100,000 A Year

AgilnoToronto, Canada
Full-time

Agilno is a software development company that collaborates with product‑led North American companies to plan, design, develop, and optimize digital products.With over 8 years of experience, we spec... Show more

 • Promoted

Senior Software Engineer in Python Development

VySystemsToronto, ON, CA
Full-time

Drive innovation as a Senior Software Engineer specializing in Python.Contribute to a scalable microservices banking platform while fostering a collaborative team environment.This role is perfect f... Show more

 • Promoted

Senior Python Developer

Glint Tech SolutionsToronto, ON, CA
Full-time

We are seeking a hands‑on, self‑directed Senior Python Developer to support delivery within the Total Fund Management Portfolio Management Technology team.This role demands high autonomy, ownership... Show more

 • Promoted

Senior Python Developer

FulfilToronto
Full-time

Fulfil is hiring a Senior Python Engineer in Toronto to help build the core operating system for modern commerce brands.This is not traditional ERP maintenance.Fulfil powers fast-moving DTC brands ... Show more

 • Promoted

Senior Python & SQL Developer - Hybrid Toronto

Iris Software Inc.Toronto, ON, CA
Full-time

A technology services firm is seeking a Mid-Senior Python Developer for a contract position in Toronto, ON.The ideal candidate will have over 7 years of development experience with a strong Python ... Show more

 • Promoted

Senior Developer - Python / Pyspark

United States Digital Space LLCToronto, Canada
Full-time

This role is hybrid and requires you to work from our downtown Toronto office and/or the client office a minimum of four (4) days per week.This requirement is subject to change based on business an... Show more

 • Promoted

Senior Python Developer

CG Consulting GroupToronto, Ontario, Canada
Full-time

Senior Python Developer This is with a global IT services firm for a leading investment/wealth management services firm.Client Location is downtown Toronto Ontario, close to TTC and GO service.Hybr... Show more

 • Promoted

Senior Python Developer - C$100,000 - C$150,000 A Year

Hillsdale Investment ManagementToronto County, Canada
Full-time

Seeking a Senior Python Developer to build fintech tools, apps, dashboards, and datasets for investment decision making and portfolio management.Responsibilities include designing and maintaining p... Show more