Python Jobs in Toronto, ON
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Python • toronto on
Last updated: 2 days ago
Senior Python Developer (SAS Background Preferred).We are seeking an experienced .Required Experience & Skills.Several years of professional experience developing production-grade Python c...Show moreLast updated: 3 days ago
Manage timelines/deliverables within the team towards the successful delivery of projects.Design software solutions by interacting with portfolio managers, traders, operations staff and peers to un...Show moreLast updated: 30+ days ago
Integration Developer to join the Treatment Planning team and drive innovation in release and documentation workflows for regulated medical software.You’ll design and implement advanced CI/CD pipel...Show moreLast updated: 2 days ago
We connect talented tech professionals in Latin America and Canada with remote career opportunities at innovative startups worldwide.We specialize in finding roles that align with your skills, expe...Show moreLast updated: 30+ days ago
Python Data Engineer/Developer.Designing| coding| analyzing| and modifying programming systems| including encoding| testing| debugging and installing for a large-scale system Contribute to technica...Show moreLast updated: 22 days ago
The Trading & Execution Services team within Capital Markets Technology group has recognized the need to elevate its data to first class citizen status, to provide strategic solutions for the captu...Show moreLast updated: 30+ days ago
Our client is an emerging consulting firm seeking to employ a dedicated DevSecOps Engineer.This position may be offered as a contract, full-time, or a contract-to-permanent arrangement.Your respons...Show moreLast updated: 21 days ago
Infosys is seeking a results driven Technology Lead with strong expertise in Webservices development, python, and framework like Django, FlaskAPI and conversational AI to design, build, and scale s...Show moreLast updated: 8 days ago
Python and modern backend frameworks to join the team.This role is ideal for someone passionate about building scalable, secure, and high-performance APIs and services that power data-driven soluti...Show moreLast updated: 30+ days ago
Title: Backend Software Engineer (AWS, Python).Join our dynamic team as a developer where you will have the opportunity to work on cutting-edge technology projects.We are seeking a skilled professi...Show moreLast updated: 30+ days ago
Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.The Client Analytics technology team is a crucial part of the Client & data management group un...Show moreLast updated: 21 days ago
Ouster is a NASDAQ listed company with a range of lidar sensors and software solutions built on top of those sensors.Our advanced vision algorithms and sensor hardware are used in autonomous cars, ...Show moreLast updated: 30+ days ago
Senior Software Engineer – Backend (Java, Python, Node.NearSource is seeking a Senior Software Engineer specializing in backend systems to support scalable service development for a Fortune 500 pro...Show moreLast updated: 16 days ago
The Trading & Execution Services team within Capital Markets Technology group has recognized the need to elevate its data to first class citizen status, to provide strategic solutions for the captu...Show moreLast updated: 30+ days ago)
Seeking a Developer/Project Manager to join the xVA and Credit Derivative Product Control teams.This role is dedicated to driving operational efficiency by leveraging Python for tool development an...Show moreLast updated: 7 days ago
Role Title: Full Stack Python Developer.Reports to: Head of IT & Engineering.Salary Range: $65–75k CAD per year (negotiable).At Fulfillment IQ, we are transforming the future of logistics technolog...Show moreLast updated: 28 days ago
Pay at Intact is about much more than just salary.Multiple benefits offered to support.Wellness account and much more.Share plan & other savings: up to.Employee Share Purchase Plan (ESPP) – with In...Show moreLast updated: 8 days ago
Ready to build high-performance cloud services that power a global video technology platform? .Python-based cloud services and APIs running on AWS and Kubernetes.If you excel in backend development...Show moreLast updated: 2 days ago
We’re building a next‑generation platform reshaping how people turn their passions into real businesses.Think of it as part community, part operating system, and part empowerment engine.A place whe...Show moreLast updated: 13 days ago
Senior Python Developer
Tamanna TechnologyToronto, ON, CAFull-time
Quick Apply
Python Developer with AWS
Jay AnalytixToronto, Ontario, CanadaFull-time
Sr. Python Developer (DevOps Focus)
Align TechnologyToronto, Ontario, CAFull-time
Quick Apply
Senior Software Engineer (Python) | Remote U.S. AI SaaS
Atomic HRToronto, Ontario, .CARemote
Full-time
Quick Apply
Python Developer
Astra North Infoteck Inc.Toronto, ON, caFull-time
Associate Director - Technical Lead (Python/Spark)
Royal Bank of Canada>TORONTO, CanadaFull-time
Software Developer - Python and Java
Talencity Inc.Toronto, ON, caFull-time +1
Technology Lead- Webservices, Python, AI Frameworks
ITL CanadaToronto, CAFull-time
Software Engineer (Backend) - Python
Munich ReCanada (Life), TorontoFull-time
Backend Software Engineer (AWS, Python)
Artech LLCTorontoFull-time
Software Engineer (Python)
ScotiabankToronto, ON, CAFull-time
Staff Backend Software Engineer - Python
OusterOttawa or Toronto, ON, CAFull-time
Quick Apply
Senior Software Engineer – Backend (Java, Python, Node.js)
NearSourceToronto, ON, CanadaRemote
Full-time
Quick Apply
Associate Director - Technical Lead (Python/Spark)
0000050007 Royal Bank of CanadaTORONTO, Ontario, CanadaFull-time
Senior Product Control Analyst ( Python Developer)
The Toronto-Dominion Bank (Canada)Toronto, OntarioFull-time
Full Stack Python Developer
Fulfillment IQToronto, ON, CAFull-time +1
Quick Apply
Senior Python/PySpark Developer with Strong Data Engineering Skills
Intact Financial CorporationToronto, Ontario, CANFull-time
Python Developer
STACK IT RecruitmentToronto, ON, CAFull-time
Quick Apply
Senior & Staff Backend Engineers (Python/Django) - Relocation to NYC supported
CalliereToronto, ON, caFull-time
- Niagara Falls, ON (from $ 68,250 to $ 195,000 year)
- Prince Edward, ON (from $ 75,000 to $ 170,000 year)
- Edmonton, AB (from $ 122,936 to $ 162,089 year)
- Quinte West, ON (from $ 87,712 to $ 162,000 year)
- Richmond, BC (from $ 118,235 to $ 160,000 year)
- Richmond Hill, ON (from $ 118,235 to $ 160,000 year)
- Sault Ste. Marie, ON (from $ 89,408 to $ 159,660 year)
- Saint-Jerome, QC (from $ 153,916 to $ 156,122 year)
- Saint-Laurent, QC (from $ 153,916 to $ 156,122 year)
- Saint-Hyacinthe, QC (from $ 153,916 to $ 156,122 year)
Senior Python Developer
Tamanna TechnologyToronto, ON, CA3 days ago
Job type
- Full-time
- Quick Apply
Job description
Senior Python Developer (SAS Background Preferred)
We are seeking an experienced Python Developer with a strong understanding of SAS-based data workflows and deep hands-on expertise in Python. This is a hands-on contributor role (not a leadership position) focused on building, optimizing, and maintaining data processing solutions.
Required Experience & Skills
Core Python Development
- Several years of professional experience developing production-grade Python code.
- Strong proficiency with Python data libraries such as pandas, NumPy, and related ecosystems.
- Comfortable working independently on complex data processing tasks.
Advanced Data Manipulation
- Expertise in merging and joining large datasets efficiently using merge(), join(), and related techniques.
- Strong understanding of data alignment, indexing strategies, and memory-efficient transformations.
- Experience handling complex data structures and edge cases during large-scale data integration.
Scalability & Performance
- Experience processing large or out-of-memory datasets, including:
- Parallel or distributed processing (e.g., multiprocessing, Dask, Spark, or similar).
- Performance tuning to replace or improve upon SAS I/O and batch optimizations.
- Ability to profile code and identify bottlenecks in data pipelines.
Automation & DevOps
- Experience automating data workflows and jobs using Python.
- Familiarity with scheduling, CI/CD pipelines, and environment management.
- Comfortable working in Linux-based environments and with version control systems (e.g., Git).
Testing & Validation
- Strong understanding of testing strategies for data and analytics code.
- Experience writing unit tests, integration tests, and validation checks to ensure data accuracy and consistency.
- Ability to validate Python-based outputs against legacy SAS results when required.
Jupyter & Collaboration
- Hands-on experience working in Jupyter Notebooks for development, analysis, and documentation.
- Ability to write clear, reproducible notebooks that communicate logic and results effectively.
Nice to Have
- Prior experience translating or modernizing SAS workflows into Python-based solutions.
- Exposure to cloud platforms or distributed data environments.