senior python engineer jobs in Toronto

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue in our last fiscal year with extensive growth potential ahead. At the heart of Veeva are our values: Do the Right Thing,...

Copy of Senior AI Engineer (with Python, LangGraph & LangChain) Full-time Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small...

Fitch Group, Inc. in Toronto is seeking a solid Software Engineer to join our Ratings Technology team. You will build and enhance mission-critical applications powering analysts across a global credit ratings organization. You will work on modern full-stack apps, collaborating with product managers and stakeholders. We seek an engineer with deep Python and...

A leading technology company in Toronto is seeking a Senior Software Engineer to design and implement backend services for AI-native products. The ideal candidate has over 4 years of experience, strong skills in Python, FastAPI, and PostgreSQL. Responsibilities include building scalable APIs, collaborating with ML engineers, and connecting backend services...

This is a 12-month contract position for a Senior Python Developer based in Toronto, Canada. Responsibilities Deliver software solutions with proven ownership and independent execution with minimal supervision Frame and solve technical problems in ambiguous situations Manage stakeholder expectations proactively and communicate effectively with clients...

This is a 12-month contract position for a Senior Python Developer based in Toronto, Canada. Responsibilities Deliver software solutions with proven ownership and independent execution with minimal supervision Frame and solve technical problems in ambiguous situations Manage stakeholder expectations proactively and communicate effectively with clients...

Fitch Ratings, part of Fitch Group, is seeking a Senior Software Engineer to join our Toronto-based Ratings Technology team. You will build and maintain full-stack applications with Python and React, leveraging FastAPI/Flask on the backend and modern frontend practices. Expect to work with PostgreSQL, Oracle, and MongoDB, while deploying through CI/CD...

Senior/Staff Python Developer Role: Full-time, hybrid role based in Downtown Toronto Level: Senior to Staff (IC) seniority Compensation: $150,000 to $200,000 base CAD (depending on Seniority) We don’t separate backend and frontend. Engineers here own problems end to end. This role is primarily backend focused using Python and Flask, but you will...

About Turing Turing is one of the world’s leading AGI infrastructure companies, working with frontier AI labs to accelerate model development through high-quality training data, evaluations, and engineering talent. About the Role We’re looking for experienced, hands-on software engineers to help evaluate and improve AI coding models. Rather than...

About Turing Turing is one of the world’s leading AGI infrastructure companies, working with frontier AI labs to accelerate model development through high-quality training data, evaluations, and engineering talent. About the Role We’re looking for experienced, hands-on software engineers to help evaluate and improve AI coding models. Rather than...

Use Python and full-stack engineering expertise remotely to evaluate code for Turing’s large language model training initiatives. As a Software Engineering evaluator, you will create datasets, provide precise solutions, and correct code for AI research. The work emphasizes Python across backend services, data pipelines, and machine learning...

Lead Research Engineer Do you love creating innovative solutions for customers? We are seeking a passionate Lead Research Engineer who will bring expertise in AI and ML and is interested in building data‑driven capabilities that drive transformation. As a member of Thomson Reuters Labs you will have a direct impact on our company by helping to create new...

Build scalable cloud data pipelines with Python, SQL, and Databricks in a Cloud Data Engineer position focused on secure processing. This Cloud Data Engineer position centers on designing, building, and maintaining scalable data pipelines and Azure cloud platforms. You will work with large datasets, optimize workflows, and support efficient storage and...

Build AWS data pipelines with Python and SQL while migrating workloads from on-premises environments. Partner directly with business stakeholders in an enterprise transformation.This Data Engineer role supports large enterprise transformation initiatives focused on data integration and AWS migration. You will design pipelines, transform data, and contribute...

Shape the future of data centers at Canonical as a MAAS Systems Engineer in Toronto. Utilize your Python development skills to enhance server operations and Ubuntu reliability. In this dynamic role, you will take charge of managing our Toronto lab operations at Canonical, where you will focus on developing MAAS software for server automation and network...

Fitch Group, Inc. in Toronto is seeking a solid Software Engineer to join our Ratings Technology team. You will build and enhance mission-critical applications powering analysts across a global credit ratings organization. You will work on modern full-stack apps, collaborating with product managers and stakeholders. We seek an engineer with deep Python and...

Build software for programmable logic devices at Altera in Toronto, using C++, Python, or Java within an engineering team. Gain hands-on development and testing experience.As a Software Intern, you will support software engineers across bug fixing, feature enhancements, and new product development. You will write documented code, participate in reviews, and...

Earn Up To $50/hr as an OpenClaw Agent BuilderShape the future of autonomous agents like OpenClaw. Freelance, remote, up to $50 USD/hr. Weekly payments.Trusted by 10,000+ software engineers worldwideMIN EXP REQUIRED2+ yearsPAY RATEUp to $50 USD/hrEarn Up To $50 USD/hr— Plus Additional IncentivesRates vary based on expertise and project requirements. Paid...

Join Tata Consultancy Services as a Quality Engineer specializing in Python and automation. Focus on implementing valuable ETL testing solutions to ensure high-quality software outcomes. TCS is looking for a Quality Engineer with a solid automation engineering background. You will leverage your advanced Python skills to design and maintain automated test...

Build software engineering experience at Citco with Python and AWS, contributing to cloud solutions within a cross-functional agile team.As a Software Engineering Intern, you will support Citco’s Reporting IT team through development activities and technology research. You will work with Python, Java, JavaScript, HTML, SQL, or general web technologies. The...