senior python engineer jobs in Toronto

About Meaningful technical impact – Build applications and services that directly support Fitch Ratings' analytical and operational workflows, used by teams across the organization. Innovation‑first culture and experimentation – Permission to challenge established patterns, explore emerging technologies including AI, and drive proof‑of‑concepts...

A leading recruitment firm is searching for a Tech Talent Acquisition Specialist in Toronto, Canada, to work on IT and FinTech projects. This mid-senior level contract role involves sourcing talent for Python developers with a strong emphasis on Django and Flask expertise. Ideal candidates have extensive experience with Cloud Services, Unix/Linux...

A leading tech firm in Toronto is looking for a Master-Level Back End Developer Intern. Responsibilities include implementing AWS backend solutions, optimizing design decisions, and building stakeholder relationships. Candidates should have 4-6 years of experience with Python, APIs, and AWS. The role offers a salary between $95,000 and $105,000 and promotes...

**Principal Python Engineer — ML Infrastructure (AI Training)** **About The Role** What if your Python expertise could directly shape the infrastructure that powers the most advanced AI systems in the world? We're looking for a Principal Python Engineer in Toronto to design and build the data pipelines, annotation tooling, and evaluation systems that...

At eBay, we’re more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass,...

A leading AI consultancy is looking for experienced Mechanical Engineers with strong Python skills for a freelance role. You will be responsible for training and evaluating AI models on complex mechanical engineering problems. This fully remote position offers flexible part-time hours, with the chance to earn up to $38/hour. Ideal candidates will have a...

It's how people build wealth, stability, and community. We're building the modern system of homeownership giving people the freedom to buy and sell on their own terms. We’ve built an end-to-end online experience that has already helped thousands of people and we’re just getting started. About The Role — Senior And Above You're interviewing for...

Toronto ON, Hybrid (Full time) The opportunity We are looking for a senior Forward Deployed Engineer who combines production-grade software engineering, data engineering, AI application development, and client-facing consulting. You will embed with business users, client SMEs, product owners, and engineering teams to understand complex workflows, rapidly...

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers,...

Build AI agent products from Pakistan with Python, TypeScript, and daily use of AI coding tools on Proto’s remote-first team. As a Full Stack Engineer, you will develop Proto’s SaaS products for governments, regulators, and businesses across emerging markets. You will work across applications, servers, services, databases, and browser experiences while...

You are as unique as your background, experience and point of view. Here, you'll be encouraged, empowered and challenged to be your best self. You'll work with dynamic colleagues - experts in their fields - who are eager to share their knowledge with you. Your leaders will inspire and help you reach your potential and soar to new heights. Every day, you'll...

Iris's Fortune 100 direct client is looking Sr. Java Developer. Please find below Job description and share me your updated resume at Jatin.gupta@irissoftware.com . Location: Toronto, ON (Hybrid, 4 days onsite in a week) Bachelor’s degree in Computer Science, Engineering, or related field. Strong proficiency in Core Java and OOP principles. ...

Sun Life is hiring a Security Automation Engineer to design and implement automation across security platforms. You will lead complex SOAR workflows, mentor engineers and translate requirements into scalable technical designs. The role offers a hybrid work model and exposure to enterprise security initiatives.Join a team that improves efficiency and...

Kumaran Systems is hiring a senior backend engineer in Toronto to design, develop, and operate backend services in Python. You will build REST APIs, manage Linux-based deployments, and drive automation with scripting and CI/CD practices. Ideal candidates have extensive Python experience, Oracle DB know-how, and a track record of end-to-end service ownership...

We are seeking a Senior DevOps Engineer to operate as a one-person DevOps practice supporting a multi-tenant SaaS platform for insurance and financial services across LATAM, Canada and the US. The platform consists of around 18 .NET microservices with an Angular SSR front end, backed by Azure SQL, Azure Data Factory and webMethods for partner SOAP...

What is the Opportunity? The Senior Cloud Engineer will lead and execute medium to high complexity projects, designing, developing, and implementing cloud solutions that align with organizational objectives and controls. The scope will include the operational support and management of the enterprise cloud toolset, and the public cloud hosted infrastructure....

About Us HONK is modernizing parking payments across North America. We help municipalities, universities, and private operators move from physical infrastructure to digital permits, mobile payments, and smarter operator tools. We process hundreds of millions of dollars in payments a year and over 2 million transactions a month. HONK has just been named to...

Who we need We are hiring a Senior Systems Engineer to join our Infrastructure & Operations team. This is a senior, hands‑on infrastructure role focused on Linux systems, virtualization, physical and co‑location infrastructure, Kubernetes, storage, automation, and complex production troubleshooting. The successful candidate will act as a senior...

Southern Ontario Annual Salary Range: $150,000 - $200,000 Be part of a team dedicated to delivering high-quality technical solutions that help clients navigate complex project needs. You'll have the opportunity to contribute to meaningful work, expand your skills, and grow within an organization that supports long-term career development. Geotechnical...

At Affim, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Card Loan Platform team builds the high-throughput decision engine at the heart of Affim’s card products. Unlike traditional cards, every pay‑later transaction is backed...