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Software Engineer Canada Jobs

227 Job Offers

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Senior Software Engineer - Mobile (React Native/iOS/Android)
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BitGo seeks a Senior Mobile Engineer in Toronto to build secure crypto wallet apps using React Native, Swift, or Kotlin. Requires 5+ years mobile experience, shipped apps, and interest in blockchain. Onsite full-time role.
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BitGo
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Senior Software Engineer - Mobile Backend
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BitGo seeks a Senior Software Engineer in Toronto to build scalable APIs and services for its digital asset platform. Requires 6+ years backend experience with TypeScript, Node.js, and PostgreSQL. Onsite role with crypto focus.
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BitGo
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Senior Software Engineer, Machine Learning
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Senior ML engineer role in Toronto to design and own a cloud-native big data and ML platform at Hive. Requires 8+ years of data engineering, production ML pipelines, MLOps, and distributed systems expertise.
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hive.co
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Senior Software Engineer II - Agent Observability
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Join Honeycomb as a Senior Software Engineer II to build AI agent observability features end to end. Requires Go or Python, TypeScript and React skills, plus SaaS experience. Remote-first with equity and unlimited PTO.
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Honeycomb.io
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Android Software Engineer
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Join Semperis as an Android Software Engineer in Toronto (hybrid). Build secure Kotlin apps with Jetpack Compose, REST APIs, and modern architecture. 3+ years of Android experience required.
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Semperis
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Software Engineer Co-op, Agents
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Join Solink as a Software Engineer Co-op in Ottawa (hybrid/remote). Work with TypeScript, React, and Node.js on AI-driven video security features. Great pay and real impact.
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Solink
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Software Engineer II, User Targeting
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Join Braze as a Software Engineer II in Toronto, building high-scale user segmentation features with Ruby on Rails and React. Process billions of users daily, work with MongoDB and ClickHouse, and enjoy great benefits.
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125280.00 - 210600.00 CAD / Year
Braze
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Senior Mobile Software Engineer - Android & iOS
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Cresta seeks a Senior Mobile Software Engineer in British Columbia to lead Android and iOS development for its AI customer experience platform. Requires 8+ years experience, native mobile expertise, and strong coding skills.
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Canada, British Columbia
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Cresta
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Senior Software Engineer, Backend - International
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Join Justworks as a Senior Software Engineer, Backend in Toronto. Lead large-scale projects, mentor engineers, and build scalable systems with Golang, SQL, and AWS. Enjoy great benefits and a supportive culture.
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Justworks
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Senior Software Engineer II, Investors
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Join Carta as a Senior Software Engineer II in Toronto to build AI-native fund administration tools. Requires 8+ years of experience with Python, Django, React, Postgres, and Kafka.
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Carta
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Senior Software Engineer, Builder Studio
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Senior Software Engineer role at Builder Studio (US/Canada) to build AI-powered app generation end to end. Requires 5+ years full-stack TypeScript/React, LLM production experience, and strong backend skills. Equity and flexible PTO offered.
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Apollo.io
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Hardware, Mobile Software Engineer
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Mecka AI seeks a Hardware, Mobile Software Engineer in Richmond Hill to build iOS/Android apps turning everyday activity into robot-learning data. Requires 3-4 years native mobile experience with Swift or Kotlin/Java and connected hardware.
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Mecka
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Hardware, Platform Software Engineer
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Mecka AI seeks a Hardware, Platform Software Engineer in Richmond Hill to build backend services, APIs, and telemetry for robotics data infrastructure. Requires 5+ years with Python, Go, or TypeScript and distributed systems depth.
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Mecka
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Senior Software Engineer II, Investors
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Join Carta as a Senior Software Engineer II in Toronto, building AI-native tools for private capital. Requires 8+ years of experience with Python, Django, React, Postgres, and Kafka.
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Carta
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Software Engineer, Annotation Systems
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Join Obvio AI in Toronto as a Software Engineer on the annotation systems backend team. Build distributed systems for high-throughput data pipelines with a focus on reliability, security, and performance. 3-5 years backend experience required.
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Obvio
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System Software Engineer - AI
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Join a Silicon Valley startup as a System Software Engineer - AI in Montreal. Requires strong C++ and Python skills, Linux expertise, and systems programming fundamentals. Work on performance optimization for large-scale AI clusters.
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Canada, Montreal
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Delos Data Inc
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Software Development Engineer in Test - AI
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Join a Silicon Valley startup as a Software Development Engineer in Test - AI in Montreal. Build automated testing frameworks for distributed AI workloads using Python, Docker/Kubernetes, and CI/CD tools.
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Canada, Montreal
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Delos Data Inc
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Lead Software Engineer - Canada (Remote)
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Lead Software Engineer for a remote Canada role at Beacon Software, working inside portfolio companies to modernize codebases, ship fast, and embed AI. Requires 7+ years experience and an AI-native mindset.
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Beacon Software
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Staff/Senior Staff Software Engineer, Agent Infrastructure
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Cohere seeks a Staff/Senior Staff Software Engineer in Toronto to build secure agent infrastructure, including execution sandboxes, model routing, and state management. Requires production ML systems experience and hands-on agentic workflows.
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Cohere
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Senior Software Engineer
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Marble seeks a Senior Software Engineer in Toronto to build an AI-first tax platform. Own architecture, scale web apps across the stack, and mentor engineers. Competitive pay, equity, and benefits at an early-stage startup.
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Marble Technology Inc.
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About the Software Engineer role

Explore the dynamic and in-demand world of software engineering jobs, where professionals design, build, and maintain the digital infrastructure that powers modern life. Software engineers, often synonymous with developers, are the creative problem-solvers and architects behind websites, mobile apps, operating systems, and complex enterprise systems. This career path blends analytical thinking with creative design to translate user needs and business goals into functional, efficient, and scalable software solutions.

The core responsibility of a software engineer is the full software development lifecycle. This typically begins with analyzing requirements and collaborating with product managers, designers, and other stakeholders. Engineers then design system architecture, write clean and maintainable code, and rigorously test their creations to ensure reliability and performance. A significant part of the role involves debugging issues, optimizing existing systems, and deploying updates. Many engineers also participate in code reviews to maintain quality standards and contribute to technical documentation. In today's agile environments, they often work in iterative cycles, continuously integrating and delivering new features.

Software engineering jobs can be specialized, but common areas include front-end (client-side), back-end (server-side), and full-stack development. Front-end engineers focus on user interfaces and experiences using technologies like HTML, CSS, and JavaScript frameworks. Back-end engineers build the server logic, databases, and application programming interfaces (APIs) that power functionality behind the scenes. Full-stack engineers possess skills across both domains. Other specializations include DevOps, security, data engineering, and cloud-native development.

Typical skills and requirements for these roles are both technical and soft-skills based. Fundamentally, proficiency in one or more programming languages such as Python, Java, JavaScript, C#, or Go is essential. Understanding data structures, algorithms, and system design principles is crucial. Experience with frameworks, databases (SQL and NoSQL), and version control systems like Git is commonly expected. As software is increasingly built for the cloud, familiarity with services from providers like AWS, Azure, or GCP is a valuable asset. Equally important are strong problem-solving abilities, attention to detail, and effective communication skills for teamwork. While many positions require a degree in computer science or a related field, a proven portfolio and relevant experience are also highly valued pathways into software engineering jobs.

The profession offers immense variety, with opportunities to build everything from life-saving health applications and financial platforms to immersive games and cutting-edge AI tools. It is a career characterized by continuous learning, collaboration, and the tangible impact of creating products used by millions. For those with a logical mind and a passion for building, software engineering jobs present a rewarding and future-proof career path with endless possibilities for innovation and growth.