Jobs for senior full-stack developer at Toronto

1,000 senior full-stack developer job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Ontario, Canada Jobtailor Full-time

    Design and build scalable applications for data acquisition, management, and visualizationBuild and maintain full-stack Nota features, from React components through GraphQL schemas to PostgreSQL query performanceDesign, deploy, and scale ML inference services on Ray Serve and Kubernetes, including model versioning, autoscaling, and observabilityArchitect and...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada BDO Canada LLP Full-time €100,000 - €150,000 Temporary

    Overview Full Stack Developer – Assurance Innovation Lab (ASR Labs) We are looking for an exceptionally skilled, hands‑on, and innovation‑minded Full Stack Developer to build complex web applications, AI agents, and APIs in our new Assurance Innovation Lab (ASR Labs). The ASR Labs serve as the experimentation, innovation, and solution development...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Yoush Consulting Full-time

    Welcometo Yoush Consulting. Are you an independent IT Consultant or wish to becomeone? Areyou looking to partner with an organization that presents you to consultingopportunities and supports you as a partner? Are you interested in joining a dedicated team delivering innovative solutions? This is an amazing opportunity for a Full Stack .NET Developer to...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Caspian One Full-time

    A leading AI solutions provider in Toronto seeks a Senior Gen AI Developer/Engineer to join their team. You will lead the delivery of scalable applications using Python (FastAPI) and Vue.js, focusing on advanced AI capabilities in a financial services context. Ideal candidates should have proven experience with Azure cloud infrastructure and effective...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Yoush Consulting Full-time

    Elevate your IT consulting career with Yoush Consulting as a Full Stack Developer. This role emphasizes frontend expertise with React and backend systems using Node.js while leveraging cloud infrastructure. Yoush Consulting seeks a Full Stack Developer with 5+ years of experience in full-stack development. You will collaborate with a team to manage project...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Tata Consultancy Services Full-time €110,000 - €120,000 Temporary

    Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Invision AI Inc. Full-time

    Join Invision AI as a Senior Full Stack Developer in Toronto, specializing in machine learning and real-time processing. Create impactful solutions that enhance connectivity and performance. As part of Invision AI’s Toronto team, you will contribute to pioneering AI solutions for computer vision applications. The role focuses on building and optimizing...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Inorbital Full-time

    Elevate your career at Inorbital in Toronto as a Full Stack Developer with a focus on .NET. This full-time position allows you to shape enterprise-level web applications while enhancing client digital experiences. Bringing over 20 years of industry expertise, Inorbital is at the forefront of digital transformation. The role demands strong .NET skills to...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada PolicyMe Full-time

    Elevate your career with PolicyMe as a Full Stack Developer working remotely. You’ll play a crucial role in developing AI-driven features that enhance insurance accessibility for customers. PolicyMe, a Toronto-based startup, is reshaping the insurance landscape by leveraging technology for better customer experiences. In this role, you’ll collaborate...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada PetsApp Full-time

    Elevate your career as a Full Stack Developer at Nova, fully remote. Engage with a skilled team using Python, SQL, and JavaScript for web innovations. Nova is looking for a Full Stack Developer who thrives in a virtual environment. Reporting to the EVP Product & Engineering, you will be responsible for developing web applications and automating processes....


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Method Integration Full-time

    Become a Full-Stack Developer at Method and contribute to transforming the small business landscape. This position allows you to work with advanced tech in a collaborative hybrid setting. We're looking for a Full-Stack Developer with 2-5 years of experience to join our development team. You'll be instrumental in shipping features across React/TypeScript and...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Impro.AI Full-time €110,000 - €140,000 Temporary

    We’re looking for a senior full-stack developer with architectural ambition, who likes building real things, solving messy problems, and owning code end-to-end. This is not a “sit in meetings and move tickets around” role. We’re a small team, so everyone touches real product, real architecture, and real production issues. What you'll work on ...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision! Full-time

    Overview Full Stack Developer - iOS, Angular5, Springboot Role Description Senior full stack developer Technical Lead with 10 plus years of IT professional experience. Experienced in iOS development. Experienced in Angular development. Experienced in developing Microservice Spring Boot. Experienced in Agile Software development process using different...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Allstate Insurance Company Full-time

    Join Allstate as a Full Stack Developer working remotely, focusing on Java, Spring Boot, and React.js. Utilize your experience in unit testing and TDD to ensure high code quality. In this hybrid position at Allstate, you'll play a pivotal role in developing modern web applications backed by robust APIs. With 3-5 years of professional experience, you will...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Tata Consultancy Services Full-time

    Become a Full Stack Developer at Tata Consultancy Services, focusing on Python and Angular technologies. Contribute to next-generation AI-led solutions in an inclusive and diverse environment. This advanced position requires you to develop scalable RESTful APIs using Python and FastAPI, working with Angular 19+ to implement efficient UI solutions. Your role...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada BDO Canada LLP Full-time

    Harness your full-stack expertise at Assurance Innovation Lab (ASR Labs) as a Developer focused on AI and modernization. Build innovative web applications and API solutions that redefine operational practices. In this role, you'll engage with cutting-edge technologies while working closely with Data Scientists to integrate intelligent capabilities. Your...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada TD Full-time €81,600 - €115,200 Temporary

    Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Technology Solutions Pay Details: $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Kibbi Technologies Inc. Full-time €81,600 - €115,200 Temporary

    Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Technology Solutions Pay Details: $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Worky Full-time

    Join RBC as a Staff Engineer leading complex full stack development projects using Java, Python, and React. Drive innovation and deliver impactful software solutions in Toronto. In this pivotal role, you will take the lead in the design, development, and implementation of multi-platform applications within the ADT - CODI program. Your advanced expertise in...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada IBM Full-time

    Join IBM’s TEAR team's Security UI POD as a Full-Stack Developer specializing in UI-heavy security applications. Build intuitive security experiences using React, Redux, and TypeScript while engaging with backend systems for secure identity workflows. In this role, you will contribute to the secure operations of IBM Confluent Cloud. Emphasizing a...