senior full stack software engineer jobs in Toronto

Kaseya Careers is seeking a Senior Full-Stack Software Engineer focused on AI-native engineering, Java and React. You will design and implement cloud-based features across backend and frontend, mentor teammates, and help modernize systems with AI-assisted tooling. You will contribute from design to production support, working with AWS/Azure/GCP...

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. As a Senior Software Engineer, you will design, build, and operate software that solves complex business problems through thoughtful use of data, AI, and...

# Senior Software EngineerSpotify Remote (Toronto) Full-timeFull-timeRemoteSoftware Engineering---## About this roleSpotify is hiring a Senior Software Engineer (Remote (Toronto)). This is a remote software development role listed on the official Spotify careers site.About the Role:The Platform team creates the technology that enables Spotify to learn...

About ODAIA ODAIA (noun) · o·da·ia | oh-day-yeah: an Ancient Greek word referring to ōdē, the word for song and the root of melody, harmony, and orchestra. We chose it deliberately: the best commercial intelligence doesn't just inform, it orchestrates. ODAIA delivers AI-powered commercial intelligence for life sciences, unifying data, accelerating...

Senior Full Stack Software Engineer Location: Onsite in Toronto, ON About SalesJack SalesJack is a fast-growing, profitable sales software platform (CRM, Prospecting Service) purpose-built for independent businesses in the construction supply industry. Our team and customers are spread across the US and Canada. Our mission: build tools that solve real...

Founded in 2014, we offer the industry’s first and only cloud-based, fully-customizable, end-to-end software solution to automate securities-based lending from origination through the life of the loan. By combining thought leadership in suitability and risk management with industry-leading education and the latest technology, Supernova enables advisors to...

What if you could build software that didn’t just scale, but transformed entire organizations? At Tactable, this is what drives us. We’re building a world-class cloud, data, and API engineering firm with a mission to power the most influential tech of tomorrow, through expert-led delivery, strong partnerships, and a relentless focus on quality. Founded...

About Us Marble is building an AI-powered tax assistant and preparation platform that transforms how accounting firms and their clients handle tax season. We're targeting the pain points of mid-to-large size accounting firms with intelligent tools designed to streamline complex tax workflows. We're early stage, highly collaborative, and deeply focused on...

Key Responsibilities Develop and maintain micro front-end applications and integrate them with backend services. Consume and integrate RESTful APIs developed using Spring Boot and Java. Develop service integrations and supporting tooling using Node.Js. Implement responsive designs using HTML5 and CSS3. Write and maintain unit and component tests using...

# Senior Software EngineerPolicyMeSalary not statedFull-timeremote· seniorCanadapythonreactpostgreslangchainawsnodeListed via Jobicy · posted 16 Sept 2026. The application happens there, not on DevConnect.Apply on Jobicy## DescriptionOverview of the roleWe’re on a mission to modernize insurance, making it simpler, more accessible, and customer-first. The...

ROLE: SENIOR SOFTWARE ENGINEER TORONTO (HYBRID) COMPANY OVERVIEW Salt is a North American marketing agency that creates connected experiences through creative, digital & media innovation. Our mission is to "Earn The World's Attention" and Salt is built to find, develop, execute, and amplify the ideas that are worthy of our clients' audiences. We're...

We are an AI-first company. Claude Code and AltaML's shared configuration and skills library are the default way engineers design, build, test, and review software, not an optional accelerant a few people use. We believe AI has compressed what used to take weeks into days, and what used to take days into hours. Estimates, sprint commitments, and delivery...

Purpose in Every Position Pebl puts a world of talent at your fingertips. With our AI-powered Global Work Platform™™, companies can hire, pay, and manage employees in 185+ countries—removing risk, red tape, and guesswork from global growth. Backed by more than a decade of compliance leadership and local expertise, Pebl helps businesses move fast, stay...

Job Description We are looking for a hands‑on Senior Software Engineer with strong DevOps and cloud platform expertise to design, build, deploy, and operate scalable cloud‑native services and the engineering infrastructure that supports them. You will work primarily with Java, Spring Boot, AWS, PostgreSQL, CI/CD and Infrastructure as Code, taking...

We are looking for a Senior Software Engineer to join our Affinity Life technology team. In this hands‑on role, you will design, develop, modernize, and support mission‑critical enterprise applications running on IBM z/OS. You will work at the intersection of proven mainframe technology and modern software engineering, helping evolve critical...

L'opportunité Développer la plateforme Unity consiste à concevoir, bâtir, tester et maintenir les systèmes qui permettent aux développeur(se)s de livrer et d'exploiter des jeux en direct à grande échelle. L'équipe Diagnostics fait partie de l'organisation LiveOps de Unity et est responsable des données qui indiquent aux créateur(rice)s comment...

The Senior Software Engineer is responsible for developing, implementing, and supporting enterprise‑grade cloud solutions leveraging Microsoft Azure and Microsoft Fabric. This role focuses on developing cloud-native applications, and enabling enterprise data integration through Azure Service Bus, Azure Functions, and Microsoft Fabric platforms. The...

Overview of the role We’re on a mission to modernize insurance, making it simpler, more accessible, and customer-first. The insurance industry is a $1T market that’s remained largely untouched by the digital revolution, and PolicyMe is here to change that. As a remote-first, Toronto-based startup with big ambitions, we’re building the future of...

We’re on a mission to modernize insurance, making it simpler, more accessible, and customer-first. The insurance industry is a $1T market that’s remained largely untouched by the digital revolution, and PolicyMe is here to change that. As a remote-first, Toronto-based startup with big ambitions, we’re building the future of insurance in Canada and...

View all jobs Senior Software Engineer, Agentic Systems Toronto, ON Engineering Hybrid Full-time CareLink (by Asepha) is based in New York and Toronto, building agentic solutions that re-imagine how medications are prescribed, verified, and supported across the pharmacy ecosystem. Backed by $4M in funding and trusted by multiple Fortune 50 healthcare...