Top Software Engineer Jobs in Toronto

As a Senior Software Engineer, you will build and maintain data framework integrations for ClickHouse, focusing on high-performance database and developer experience. You will manage full lifecycle integrations, ensuring scalability and reliability for real-time data processing and analytics.

Own and operate a production cloud service for model conditioning: improve reliability, scalability, security, and automation; modernize code and infrastructure; maintain CI/CD, monitoring, and databases; participate in on-call rotations and incident response; collaborate with product, security, and support teams to meet customer needs.

Build and ship applications to optimize grocery operations, collaborate with teams, ensure software quality, and support feature development with machine learning specialists.

The Lead Software Engineer will design and develop full-stack applications for construction project management, ensuring intuitive data workflows and collaborating across teams to enhance user experience and performance.

Build and maintain core clearing-house backend components in Go on GCP, owning features from design through production. Implement customer onboarding, entitlement logic, and data ingestion pipelines; parse and validate unstructured inputs; ensure observability and operational excellence; participate in on-call and incident response; lead multi-engineer efforts; review code; and contribute infrastructure-as-code with Terraform and GCP-native tooling.

Own and drive architecture for a major backend domain in the clearing house: onboarding, entitlement, or data validation. Build production-ready Go services on GCP with Terraform, design pipelines to ingest/deduplicate unstructured vulnerability reports, establish engineering best practices, and collaborate on architecture and data quality.

Lead client engagements and own end-to-end solutions, prototyping while ensuring reliability and scalability. Mentor engineers and help define technical roadmap.

Lead the full development lifecycle, building scalable APIs and systems, mentoring engineers, and delivering impactful AI-driven software solutions.

As a Mobile Principal Software Engineer, you'll lead in developing a high-quality mobile app, mentor teams, and strategize mobile platform growth while ensuring customer satisfaction and technical excellence.

The Principal Software Engineer will design and implement features, write production-grade code, mentor team members, and ensure technical excellence within a Scrum team.

The Senior Software Developer will develop and maintain a high-performance payment system, focusing on microservices, API design, and cloud technologies.

Seeking Front-End Software Engineers to collaborate in developing and maintaining UI for Veeva's cloud-based applications, utilizing their extensive experience with modern JavaScript frameworks and Java stack development.

The role involves building and maintaining the UI of cloud-based applications using modern JavaScript frameworks, collaborating with cross-functional teams, and contributing to the software development life cycle.

As a Principal Software Engineer at Veeva, you'll lead the development of scalable enterprise applications, mentor engineers, and ensure high-quality coding and best practices.

As a Senior Software Engineer in Test, you will enhance and maintain automation frameworks, collaborate with teams, and ensure software quality through testing.

The Senior Full-Stack Software Engineer will build innovative products in Life Sciences, collaborating on design and development while participating in the full software development lifecycle.

The Senior Java Engineer will lead and innovate enterprise-scale applications in a collaborative environment, mentoring junior engineers and focusing on backend development.

As a Principal Software Engineer at Veeva, you will own software feature implementations, mentor teams, and ensure high code quality while developing scalable enterprise applications.

As a Senior Software Engineer at Veeva, you will develop innovative applications for life sciences, collaborating with teams to ensure successful product implementation.

As a Senior Software Engineer, you'll develop scalable applications, mentor junior engineers, and collaborate with teams to drive feature innovation in enterprise cloud software.

As a Principal Software Developer, you will lead the technical direction and implementation of Autodesk's Viewer platform, drive architectural practices, and mentor engineers across teams.

As a Lead Software Engineer, you will design AI-driven backend systems for accounting, integrating LLMs, ensuring performance and security, and collaborating with teams on AI solutions.

The Senior Software Developer will design and build scalable APIs and distributed systems, improve operational efficiency, and mentor other engineers, focusing on automation and data infrastructure.

Design, build, and maintain FeeNavigator features across the full stack using PHP/Laravel and Vue. Optimize MySQL queries, write tests, refactor complex code, document architecture, collaborate with Product and SRE, and diagnose production issues to deliver secure, observable, and scalable software.

Own end-to-end design, architecture, build, test, deploy, and monitoring of highly available full‑stack web platforms. Maintain CI/CD pipelines, optimize relational databases, mentor engineers, handle on‑call incidents, and align technical stakeholders.