Top Software Engineer Jobs in Toronto

As a Senior Software Engineer in Server Security, you will enhance MongoDB's security features, focusing on distributed systems, cryptography, and networking protocols while collaborating across teams to ensure quality and security best practices.

The Principal Software Engineer will design and optimize backend applications/services, improve payment integration, and oversee code quality within AWS.

Design, build, test, and maintain ETL and data transformation pipelines for reconciliation workflows. Work in an agile scrum team to develop cloud-based solutions (AWS/Azure), write unit and automation tests, participate in code reviews, triage production issues, and support migration to modern data platforms (Snowflake, Kubernetes, Kafka, ETL tools).

Design, build, and operate Kubernetes cluster management tooling and developer-facing workflows. Deliver compute capabilities (jobs, cron, deployments, EFS, right-sizing), automate toil, improve observability and incident response, and partner with Security/Reliability teams. Apply AI tooling to improve infrastructure automation and developer productivity.

The Intermediate Software Engineer will collaborate with a Scrum team to develop features, write scalable code, participate in code reviews, and utilize AI tools while focusing on customer needs.

Design, build, and iterate on fullstack systems for AI agents. Collaborate with teams to enhance UX and contribute to internal best practices while engaging in research related to AI technologies.

Responsible for software integration and quality for Cerebras AI platform, focusing on automation, debugging, and cross-team collaboration. Develops QA strategies and testing methodologies to ensure product quality.

Join Sync as a Software Developer to design and deploy full stack applications, focusing on cloud integration, microservices, and security in an agile environment.

The Software Engineer will focus on ML Ops, developing deep learning models, creating redundancy systems, and generating performance diagnostics, ideally with a robotics background.

You will develop high-performance quantum software components, build benchmarking tools, and lead best practices in software development processes.

Develop high-performance software for optimizing quantum hardware. Responsibilities include authoring libraries, enhancing communication protocols, benchmarking, and ensuring software quality.

Develop and maintain JIT and AOT hybrid compilation pipelines for PennyLane, focusing on algorithm implementation, R&D for hardware platforms, and software quality.

You will develop and expand pennylane.ai, collaborate with teams, maintain high code standards, and architect scalable frontend systems.

The Software Engineer for Engineering Infrastructure will develop and maintain CI/CD pipelines, manage artifacts, optimize cloud infrastructure, troubleshoot issues, and enhance developer productivity.

The Staff Software Engineer will lead AI-driven initiatives, building systems for advertising, content creation, data modeling, and SEO that enhance real estate agents' market presence.

Design, build, and operate scalable metadata harvesting pipelines and connectors across cloud and on-prem platforms. Integrate with Collibra/Data Compass and other catalogs, extract lineage/classification/operational metadata, implement reconciliation, monitoring, security, and CI/CD practices, and mentor engineers to support enterprise data discovery and governance.

As a Software Engineer, you will design, develop, and maintain distributed backend systems for IoT device connectivity, focusing on scalability, performance, and reliability.

The role involves designing and developing machine learning infrastructure for annotation, evaluation, and training models, focusing on scalable systems and efficient data workflows.

As a Software Engineer III, you will develop web applications, collaborate in Agile SCRUM teams, and mentor junior developers while focusing on clean, maintainable coding practices.

As a Senior Full Stack Software Engineer at Doxel, you will design and develop applications for project management, focusing on complex data handling and intuitive UI. Your role involves collaborating across teams and providing technical leadership in software projects.

Design, develop, test, and maintain scalable Java-based services using Spring Boot and relational databases. Collaborate with product and teams, write clean TDD-driven code, build RESTful APIs, automate tasks and testing, monitor performance, review code, and support production systems.

The Software Engineer will design, develop, and maintain backend APIs, collaborate with cross-functional teams, and optimize system performance for Speechify's platform.

Join DEeP to build and maintain developer-facing platforms including dashboard, APIs, and tools. Collaborate cross-functionally, contribute code reviews and designs, ensure system scalability and reliability, and develop end-to-end ownership and leadership skills.

Develop and maintain client software systems, design user-friendly interfaces, communicate technical issues, conduct testing, and document processes.

Design and develop software solutions for order management and catalog applications, perform requirement analysis, programming, and unit testing.