Jobs for senior python software engineer at Toronto

Job Description We are seeking an experienced Senior Software Engineer to work within Wealth Management Global IT Data Services Canada - As a Senior Software Engineer, specializing in AI-driven agent development using Python, SQL, and Snowflake technologies. You will leverage modern development tools including Copilot and Windsurf to build intelligent,...

Job DescriptionWe are seeking an experienced Senior Software Engineer to work within Wealth Management Global IT Data Services Canada - As a Senior Software Engineer, specializing in AI-driven agent development using Python, SQL, and Snowflake technologies. You will leverage modern development tools including Copilot and Windsurf to build intelligent,...

Seequent Limited in Toronto, ON is seeking a Senior Software Developer – Numerical to transform research prototypes into production-grade numerical software. You will design and optimize high-performance libraries and compute kernels using C++, Python, and CUDA, ensuring scalability and robustness. You will collaborate with researchers and engineers to...

Fitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology team in Toronto. This is an opportunity to build and enhance mission-critical applications that power the workflows, analytics, and decision-making processes used by analysts across a world-leading credit ratings organization. About As a member of our Ratings...

Select how often (in days) to receive an alert: Senior Software Engineer, Full-Stack Applications (Python & React) Requisition ID: 50467 Business Unit: Fitch Group Category: Information Technology Location: Toronto, ON, CA Date Posted: Aug 19, 2026 Fitch Ratings is seeking a Senior Software Engineer to join our global Ratings...

Elevate your career as a senior Python architect, responsible for engineering excellence in our platform. Lead architectural decisions while shaping a collaborative culture. In this role, you will drive key architectural choices and be a technical authority within the team. Your expertise in modern system architecture will influence software solutions that...

WHAT IS THE OPPORTUNITY? We are looking for a Data Engineering Tools Developer to build internal tools, frameworks, and developer utilities that improve the productivity and reliability of our Data Engineering teams. This role focuses on developing Python-based frameworks, Streamlit applications, and reusable engineering tools that enable faster development,...

Elevate your career as a senior Python architect, responsible for engineering excellence in our platform. Lead architectural decisions while shaping a collaborative culture. In this role, you will drive key architectural choices and be a technical authority within the team. Your expertise in modern system architecture will influence software solutions that...

We're looking for a Senior Backend Python Developer to join a team building secure, scalable, high-performance platforms for a core banking environment, candidates who have hands-on experience building production web applications/platforms with Python as their primary backend language. What we're looking for: Strong professional Python backend...

Fitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology team in Toronto. This is an opportunity to build and enhance mission-critical applications that power the workflows, analytics, and decision-making processes used by analysts across a world-leading credit ratings organization. About As a member of our Ratings Technology...

Select how often (in days) to receive an alert: Senior Software Engineer, Full-Stack Applications (Python & React) Requisition ID: 50467 Business Unit: Fitch Group Category: Information Technology Location: Toronto, ON, CA Date Posted: Aug 19, 2026 Fitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology team in Toronto. This...

We're looking for a Senior Backend Python Developer to join a team building secure, scalable, high-performance platforms for a core banking environment, candidates who have hands-on experience building production web applications/platforms with Python as their primary backend language. What we're looking for: Strong professional Python backend...

About the Role Fulfil is hiring a Senior Python Engineer in Toronto to become a key technical partner for our North American customers, our India-based engineering team, and our Product Lead for Integrations. This is not a narrow implementation role. You will work across product engineering, integrations, support, implementation, and customer-facing...

Job DescriptionWHAT IS THE OPPORTUNITY?We are looking for a Data Engineering Tools Developer to build internal tools, frameworks, and developer utilities that improve the productivity and reliability of our Data Engineering teams. This role focuses on developing Python-based frameworks, Streamlit applications, and reusable engineering tools that enable...

A Few Notes:Profitable B2B SaaS company, teams are based out of North AmericaRole is 95% remote in Toronto (we meet up 1x a month) - we're going to focus on GTA candidates firstMust be able to legally work in Canada (visa or sponsorship won't be provided)We're growing, and we are looking to hire a BE Python Developer for the Platform team (We have a...

Senior Software Engineer, Python Programmer Fitch Ratings is currently seeking a Senior Software Engineer specializing in Python Programming or applications to join our team in Tornoto. In this role, you will support the development and delivery of applications based on Python and AWS, Azure cloud platform. You will collaborate with dynamic teams committed...

🚀 We're Hiring | Senior Python Backend Engineer | Toronto, ON | 5 Days Onsite 📍 Location: Toronto, ON 🏢 Work Mode: 5 Days Onsite 💼 Employment: Full-Time We're looking for a Senior Backend Engineer to join a team building highly scalable, secure, and high-performance solutions for a core banking platform. If you have strong experience in Python,...

Distributed Systems Software Engineer, Python / Go 3 months ago Be among the first 25 applicants We are seeking a software engineer with a passion for building and validating resilient distributed systems. At Canonical you can build a career and drive the success of those leveraging Canonical's Ubuntu and Juju to build multi-cloud deployable cloud...

Docufy AI is an AI‑native document intelligence platform transforming how enterprises understand, automate, and manage complex documents. We leverage Large Language Models, agentic AI, retrieval systems, and intelligent workflows to help organizations accelerate operations while maintaining enterprise‑grade security and compliance. Our founding team...

Distributed Systems Software Engineer, Python / GoJoin to apply for the Distributed Systems Software Engineer, Python / Go role at CanonicalContinue with Google Continue with GoogleDistributed Systems Software Engineer, Python / Go3 months ago Be among the first 25 applicantsJoin to apply for the Distributed Systems Software Engineer, Python / Go role at...