senior full stack software developer jobs in Toronto

Designs, develops, and oversees the implementation of advanced technical solutions, ensuring alignment with business objectives and adherence to best practices, while managing the end-to-end technical delivery of projects.Build Gen AI system frameworks, Prompt Engineering, including designing and refining prompts to optimize LLM outputs, implementing Gen AI...

As a Senior Software Developer, you will focus on building and scaling our developer infrastructureYou will manage and optimize monorepo builds with Bazel and own the remote build execution cluster that powers them, and you will scale CI pipelines to be fast, safe, and reliable across thousands of daily buildsYou will also improve the developer onboarding...

Base pay range CA$170,000.00/yr - CA$180,000.00/yrSenior Software Developer (Full Stack) Our client is on a mission to help everyone achieve financial freedom by reimagining how people manage money. Using smart technology, they make financial services transparent, low‑cost, and accessible to millions of users. With billions in assets under management, our...

Shape the future of healthcare technology with Yoush Consulting as a Full-Stack Developer. This remote role specializes in developing cutting-edge web applications for better health outcomes. Yoush Consulting is recruiting Full-Stack Developers for a Toronto-based start-up focused on healthcare innovation. You will play an instrumental role in developing...

As a Senior Software Developer, you will focus on building and scaling our developer infrastructure You will manage and optimize monorepo builds with Bazel and own the remote build execution cluster that powers them, and you will scale CI pipelines to be fast, safe, and reliable across thousands of daily builds You will also improve the developer...

Use frontend strength and backend knowledge to build AI security software as a Senior Software Engineer in North America. Own projects end to end.You will help create web enforcement for leading AI applications while building the services behind secure AI usage. The position combines full stack engineering, prompt classification, event collection, audit...

At Coursera, we aim to allow employees to develop their skills and grow their careers. One way we do this is with internal transfers. In order to support open and fair transfers, we practice transparency and have set guidelines for who is eligible to request a transfer. Anyone who has been in their role for more than 6 months and in good standing may apply...

Coursera and Udemy are now one company, bringing together two mission-driven brands to create the world’s most powerful platform for turning learning into progress. Together, we help more than 300 million learners and 12,000+ enterprise customers build the skills they need for a world being reshaped by AI. Read more about the combined company by visiting...

At Range Group we believe in the power of the professional travel advisor. We represent over $4.5 billion in annual travel sales. All our investments stem from a common thesis, that travel advisors add real value to a trip. Travel advisors when equipped with technology and 24/7 support are irreplaceable. Equally important is our philanthropy. Range...

Build the Platform That Powers the Future of Vehicle Access Location: Toronto (Remote / Hybrid considered) Reports to: Founders Role Overview We're looking for an experienced developer who wants to spend their time building, not managing. Someone technology-agnostic, comfortable with ambiguity, and excited about taking systems from idea to production....

Introduction At IBM Software, we transform client challenges into solutions. Building the world's leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in Software means joining a team fueled by...

Job title: Senior Software Developer Location: Hybrid Employment type: Full-time, permanent Build Cloud-Scale Event Technology Streampoint Solutions powers conferences, trade shows, and enterprise events around the world. Our platform manages registration, housing, marketing, lead capture, attendee engagement, and onsite operations for complex events...

Job Role Software Developer – Senior (Spring Boot, Node.Js, or .NET Core experience)Location Toronto, ON / Onsite Position Type Contract Role Working Days 5 Days Onsite Start Date 2026-06-29 End Date 2027-06-29 Ideal Candidate Rate CAD 90-95/Hr on Incorporated (Depending on the experience) Must Have 10+ years of development experience in high-scale,...

Coursera and Udemy are now one company, bringing together two mission-driven brands to create the world’s most powerful platform for turning learning into progress. Together, we help more than 300 million learners and 12,000+ enterprise customers build the skills they need for a world being reshaped by AI. Read more about the combined company by visiting...

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario, Senior Staff Software Engineer - International Card Tech - Full-stack 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...

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer - International Card Tech - Full-stackAbout 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....

Own full-stack engineering for Marble’s intelligent tax preparation experience using React, Remix, TypeScript, and Node.js.Marble is building an AI-powered platform for mid-to-large accounting firms and their clients. As a Senior Software Engineer, you will work across user-facing apps and backend services. You will help create robust, intelligent...

Job Details Company: Kaseya Careers Position: Senior Full-Stack Software Engineer — AI-Native Engineering, Java & React Location: Canada - Remote About Kaseya Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform...

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer - Capital One Travel Tech - Full-stack****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...

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer – Capital One Travel Tech – Full-stack 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...