staff software engineer python jobs in Toronto

About Genius AI Genius AI is building technology to help local businesses run themselves. Genius AI products do the admin work that keeps practitioners from the work they love and the people they serve. From GlossGenius to Reception, its products work 24/7 on busywork like booking, marketing, client management, finances, staff and inventory management, and...

Waabi, founded by AI visionary Raquel Urtasun, is the leader in Physical AI. With a world‑class team, we’re unlocking the next era of autonomous transportation with technology that powers commercial autonomous trucks and robotaxis. Waabi is backed by and partners with world leaders in AI, automotive, logistics, and deep tech.With offices in Toronto, San...

The Growth team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to full funnel user acquisition and growth, including SEO user registration, onboarding, and account management. As a Staff Engineer (L5) on this team, you act as the technical leader...

About Nu Nu serves more than 140 million customers, guided by a mission to fight complexity and empower people. The company has been leading an industry transformation through innovative products and human-centered services. Nu serves more than 140 million customers, guided by a mission to fight complexity and empower people. The company has been leading an...

Validus is looking for afinancialsoftware engineer to join ourback-endteam. This teamis responsible fordesigning,implementingandmaintainingthe systems and services powering the rapidly growing, award-winning technology offering at Validus. Theback-endteam is part of the broader technology team working in collaboration with quants,frontendand platform...

Contribute to a high-impact team as a Senior Backend Software Engineer, specializing in Python for core banking solutions. Your role will focus on optimizing a microservices-based architecture. This position involves working within a collaborative engineering team to craft scalable, secure, and efficient solutions. You will take ownership of large features...

Fitch Ratings is on the lookout for a Senior Software Engineer specializing in Full-Stack Applications (Python & React) based in Toronto. Focus on building reliable, mission-critical applications to enhance user experience. The successful candidate will play a vital role in the Ratings Technology team, collaborating on applications that serve analysts'...

161 Bay Street (93021), Canada, Toronto, Toronto, Ontario, Staff Software Engineer - iOS About Capital One Canada. For 30 years, we've been on a mission to change banking for good. We challenge the traditional bank stereotype by integrating machine learning, conversational AI and design thinking into our core operations. We're a bank a tech company would...

Job DescriptionOur client is building the first employee-centric, holistic mobility platform designed to power the next generation of smart commuting. By automating the work of entire transportation teams and packing the expertise of commute planners into a simple, plug-and-play solution, this company makes it easy to design, launch, and manage smarter,...

Who We Are Verily Health is a data platform and technology company purpose-built to power AI-enabled precision health solutions that accelerate research and improve care for individuals and communities. Uniquely positioned at the intersection of technology, data science, and healthcare, Verily transforms multimodal health data into insights, models, and...

Who we areStripe is a financial infrastructure platform for businesses. Millions of companies - from the world's largest enterprises to the most ambitious startups - use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead....

About Capital One CanadaFor 30 years, we've been on a mission to change banking for good. We challenge the traditional bank stereotype by integrating machine learning, conversational AI and design thinking into our core operations. We're a bank a tech company would build, where your work directly shapes innovative solutions that impact millions of Canadians....

We are looking for an experienced Python Software Engineer to join Total Fund Management as a contractor. The role requires a high degree of autonomy and strong back-end development skills. This position is geared towards delivering solutions within our technology team. You will be responsible for framing and delivering software solutions, building...

Thomson Reuters is looking for aStaff Software Engineer, AI Product Engineeringto help shape and build the next generation of AI-powered software for tax and accounting professionals. You will join the CoCounsel for Tax & Accounting organization, working in a fast-moving, product-focused environment that combines startup-style ownership with the scale and...

About the RoleWe are looking for a Staff Engineer to steer the technical evolution of our AI‑centric business platforms, which currently prioritize ad revenue operations such as cross‑system intelligence, workflow automation, and document understanding. While the domain already supports live production traffic and active users, significant architectural...

This role spans everything our customers touch: the integrations that turn raw vehicle telematics from 330+ providers into clean data, the public APIs enterprises build against, the dashboards they work in, and the ingestion platform underneath it all. It is a mix of product and backend engineering, shaping the APIs and deeper backend components our...

Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. This is a rare chance to help build a generational company at a true inflection point. We have strong...

Explore the role of Staff Software Engineer with a focus on backend architecture and document analysis in a hybrid workplace. Bring your skills to a company committed to transparency and justice. This role targets seasoned developers with a strong backend emphasis to advance our document analysis platform. You'll focus on designing scalable services,...

Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise. Culture at Scribd, Inc. We support a culture where our employees can be real and be bold; where we debate and commit as...

Who We Are AeroVect is transforming ground handling with autonomy, redefining how airlines and ground service providers around the globe run day-to-day operations. We are a Series A company backed by top-tier venture capital investors in aviation and autonomous driving. Our customers include some of the world’s largest airlines and ground handling...