Senior Python Backend Developer

Job in Mississauga, Ontario, Canada

Listing for: Linuxassociation

Full Time position
Listed on 2026-10-23

Job specializations:

Software Development
Python, Backend Developer, AI Engineer (Applied/Software)

Salary/Wage Range or Industry Benchmark: 110000 - 150000 CAD Yearly CAD 110000.00 150000.00 YEAR

Build backend services in Python for Citi Bank from Mississauga, Ontario, using object-oriented design and Gen AI/LLM expertise in a hybrid assignment.

SM Software Solutions Inc. seeks an experienced Python Developer with 8+ years of experience. You will develop reliable software solutions, analyze source code and data flows, and apply data manipulation techniques. The assignment supports Citi Bank and requires onsite presence two to three days weekly.

Key Responsibilities:

Develop Python software using object-oriented and functional design practices
Design APIs and develop backend services
Analyze source code and data flows using static analysis
Contribute to Gen AI and LLM-powered solutions
Support automated build, testing, deployment, and release processes

Requirements:

8+ years of Python development experience
Knowledge of data structures, algorithms, and complexity analysis
Experience with data lineage and source code analysis
Gen AI/LLM experience including prompt design and agent orchestration
Experience with CI/CD, data transformation, and backend services

Bring Python engineering, backend development, static analysis, and Gen AI/LLM experience to Citi Bank’s hybrid assignment in Mississauga.

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