Jobs for backend python at Toronto

Design and build scalable, high throughput, and low latency distributed systems using Scala Build reusable components and services that serve various ML applications like Personalization, Search, Ads and Exploration Partner closely with ML engineers to understand their challenges and limitations and develop scalable solutions to address them. Proactively...

Role Description We’re seeking a full-time Senior Software Engineer in Toronto, ON (hybrid, ideally). In this role, you’ll collaborate with cross-functional teams to design, develop, and maintain systems that power our AI-driven platform, including, but not limited to our AI analysis platform, our workflow deployment platform, our workflow engine, and...

Engineering Manager — CoCounsel Tax We're building the next generation of AI-powered software for tax and accounting professionals, and we're looking for an Engineering Manager to lead a team shaping the future of CoCounsel Tax. This team was formed from Thomson Reuters' acquisition of the AI startup Materia and combines the agility of a startup with the...

At Thomson Reuters, we're building the platform that powers CoCounsel's AI agent ecosystem. Our Platform Engineering team owns the backend services, cloud infrastructure, deployment systems, and developer tooling that enable AI-powered experiences to operate reliably, securely, and at scale. As a Lead Platform Engineer, you'll provide technical leadership...

Your Role as a Platform Engineer at Ctrl Ctrl is looking for a Platform Engineer to help design, build, and operate the systems that power our products. This role sits at the intersection of platform engineering, distributed systems, and product development. We need someone who can build reliable cloud infrastructure and backend systems while remaining...

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,...

At Momentum Financial Services Group, we help people move forward by reimagining how money works for those who need it most. With more than 40 years of experience, we're the team behind Money Mart—Canada's largest non-bank branch network—and a leader in financial solutions for underserved communities. At Momentum Financial Services Group, we help...

At Thomson Reuters, we're building the platform that powers CoCounsel's AI agent ecosystem. Our Platform Engineering team owns the backend services, cloud infrastructure, deployment systems, and developer tooling that enable AI-powered experiences to operate reliably, securely, and at scale. As a Lead Platform Engineer, you'll provide technical leadership...

About Xanadu Xanadu’s mission is to build quantum computers that are useful and available to people everywhere. At Xanadu, we are learners, innovators, researchers, collaborators and problem solvers. We are creating something that has never been built before. What we are doing is extremely hard, the classic moon shot. Few people in their life will be able...

We are seeking an accomplished AI Manager to lead the modernization and transformation of a mission-critical legacy enterprise benefits administration platform using modern AI engineering practices, cloud-native architecture, and agent-based development workflows. This is a hands-on technical leadership role for an architect and engineering leader who can...

Armstrong Fluid Technology is a global leader in innovative fluid flow solutions. We are committed to engineering excellence and delivering high-quality products and services that drive efficiency and sustainability for our customers. We are seeking a highly skilled Enterprise Developer to join our enterprise architecture team. This role is ideal for a...

Basetwo provides manufacturing engineers with a low code AI platform that helps them troubleshoot and optimize their production processes to increase efficiency and reduce waste. Manufacturing engineers can use the Basetwo platform to:Improve their understanding of their plantMake better decisions in real-timeBuild robust data transformation pipelinesIngest...

The Senior Software Engineer is responsible for designing, developing, testing, deploying, and supporting production‑grade software products and shared platform capabilities within DNV’s Digital & Transformation organization. This role sits within the Application Engineering section and contributes to the development and modernization of scalable web...

Become a pivotal part of Apertera as a Senior Software Engineer, dedicated to backend development in our SaaS environment. Use Python and help shape the architecture while enhancing features with React. In this role, you will focus on building reliable backend services and APIs using Django. Engage with cross-functional teams to deliver high-quality...

Job Description What is the opportunity? The Security Insights & AI - Digital Development team is building production-grade applications within Global Cyber Security. Our team designs, architects, and builds bespoke solutions supporting threat hunting, cyber analytics, and security operations. As the Senior Full Stack Developer (Global Security), you will...

We're seeking a full-time Senior Software Engineer in Toronto, ON (hybrid, ideally). In this role, you'll collaborate with cross-functional teams to design, develop, and maintain systems that power our AI-driven platform, including, but not limited to our AI analysis platform, our workflow deployment platform, our workflow engine, and our copilots that...

Build something people love Wealthsimple is Canada’s leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do-it-yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $155 billion in assets...

Questrade Financial Group (QFG) , through its companies - Questrade, Questbank, Questrade Wealth Management, Community Trust Company, Zolo, and Flexiti, provides securities and foreign currency investment, professionally managed investment portfolios, mortgages, real estate services, financial services and more. We use cutting-edge technology to help...

Job Title: Sr. Java Developer - Capital MarketsJob Location: Toronto, ON (Hybrid - 2 days/week onsite)Position: 1Employment Type: FTEKey Technologies: Java, SQL Overview Senior Java Developer focused on capital markets, responsible for developing and maintaining UI applications and supporting microservices, optimizing backend services and data pipelines, and...

ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambition, you won’t just contribute. You’ll make things happen–fast. About...