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Top Software Engineer Jobs in Toronto

930+ Job Results
17 Hours Ago
Toronto, ON
Hybrid
50 Employees
Senior level
50 Employees
Senior level
Machine Learning • Software
As a Senior Software Engineer for LLM inference, you will write scalable, high-quality code for backend software, perform benchmarking and profiling for GPU applications, and conduct tests on the inference pipeline while collaborating with diverse teams.
17 Hours Ago
Toronto, ON
Hybrid
50 Employees
Senior level
50 Employees
Senior level
Machine Learning • Software
As a Senior Software Engineer, you will optimize high-performance GPU kernels for Deep Learning applications by profiling ML/DL workloads, identifying performance bottlenecks, and enhancing system architecture. You’ll also develop tests and benchmarks to validate solutions.
18 Hours Ago
Toronto, ON
Hybrid
62 Employees
Senior level
62 Employees
Senior level
Artificial Intelligence • Security • Software
Design and implement backend APIs and services for Voxel's core customer experience. Collaborate with various teams to meet user needs, lead projects from implementation to maintenance, and ensure high-quality system performance using data-driven approaches. Mentor other engineers and contribute to technical documentation.
18 Hours Ago
Toronto, ON
Hybrid
62 Employees
Senior level
62 Employees
Senior level
Artificial Intelligence • Security • Software
The Staff Software Engineer will develop and secure large distributed systems, data processing pipelines, and Cloud APIs. They will contribute to the technical direction, ensure high code quality, and design scalable systems while collaborating with other teams to enhance product reliability and availability.
18 Hours Ago
Toronto, ON
Hybrid
62 Employees
Senior level
62 Employees
Senior level
Artificial Intelligence • Security • Software
The Staff Software Engineer - DevOps will build and maintain cloud infrastructure for data processing and MLOps, implement DevOps practices using AWS EKS, and develop infrastructure modules with Terraform. The engineer will ensure production reliability and apply security best practices while collaborating with other engineering teams.
18 Hours Ago
Toronto, ON
1,244 Employees
Junior
1,244 Employees
Junior
Hardware • News + Entertainment
As an Embedded Software Engineer, you will join the R&D team to design and test advanced broadcast equipment, utilizing programming skills in C and C++, real-time operating systems, and embedded Linux among other technologies. You will ensure device functionality through debugging, object-oriented programming, and troubleshooting.
18 Hours Ago
Toronto, ON
Hybrid
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
As a Senior Software Engineer at Fivetran, you will develop and enhance NoSQL data pipeline services, ensuring code reliability and performance improvements. You will mentor junior engineers, handle technical design, collaborate on new features, and resolve customer issues while maintaining best coding practices.
18 Hours Ago
Toronto, ON
Remote
17 Employees
Senior level
17 Employees
Senior level
Software
The Staff Software Engineer at Moonhub will lead the design, development, and delivery of AI services and products while tackling ambiguous challenges in recruiting through software and AI solutions. This role involves close collaboration with product, design, and recruiting teams to create innovative and scalable systems.
18 Hours Ago
Toronto, ON
Hybrid
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer will lead the design, development, and architecture of Fivetran's Data Lake product, ensuring customer access to high-performing, scalable data systems. Responsibilities include collaborating with product teams, managing large-scale data lake systems, contributing to open-source projects, and addressing performance and availability challenges.
18 Hours Ago
Toronto, ON
52 Employees
Mid level
52 Employees
Mid level
eCommerce • Machine Learning • Database
As a Staff Software Engineer on the Marketing Data Science team, you will lead R&D for data science products, collaborate with engineering and product teams, support stakeholders, and educate colleagues on data science applications in marketing and advertising.
18 Hours Ago
Toronto, ON
52 Employees
Senior level
52 Employees
Senior level
eCommerce • Machine Learning • Database
As a Principal Software Engineer at Northbeam, you will lead the architectural direction and execution of data-intensive systems, build scalable APIs, and enhance data handling solutions from various sources. You will collaborate with stakeholders and develop data models to accelerate product development for e-commerce analytics.
18 Hours Ago
Toronto, ON
52 Employees
Senior level
52 Employees
Senior level
eCommerce • Machine Learning • Database
As a Staff Software Engineer, you will collaborate with product teams to develop scalable data pipelines and ingestion pathways, provide technical leadership, optimize data architecture, and integrate machine learning systems. You'll ensure high performance and maintain documentation for stakeholders in a rapidly growing environment.
Yesterday
Toronto, ON
Hybrid
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer will lead the technical architecture and development of Fivetran's Data Lake product. Responsibilities include designing scalable data lake systems, improving performance and usability, and collaborating with product teams. They will also contribute to open-source projects and ensure operational excellence in terms of security, reliability, and availability.
20 Hours Ago
Toronto, ON
Hybrid
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
As a Senior Software Engineer at Fivetran, you will work on enhancing performance, reliability, and new features for NoSQL data pipelines, write reliable code with automated tests, and mentor junior engineers while collaborating with team members on software development.
20 Hours Ago
Toronto, ON
Hybrid
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer will lead the architecture, design, and development of the Data Lake product at Fivetran. Responsibilities include designing and implementing reliable large-scale data lake systems, collaborating with product teams, analyzing performance issues, and ensuring operational excellence.
21 Hours Ago
Toronto, ON
Hybrid
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer at Fivetran will lead the architecture, design, and development of the Data Lake product, ensuring scalability and performance of data systems. Responsibilities include analyzing faults, solving performance challenges, and collaborating with product teams to innovate new capabilities while maintaining operational excellence.
22 Hours Ago
Toronto, ON
Hybrid
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Senior Software Engineer will enhance performance and architecture while building features for NoSQL data pipeline services. Responsibilities include writing reliable code with tests, project task breakdown, technical design creation, mentoring, and collaborating with team members to develop features.
Yesterday
Toronto, ON
Hybrid
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer at Fivetran will lead the design and development of the Data Lake product, ensuring scalability and performance for customers. Responsibilities include building reliable data lake systems, collaborating with product teams, contributing to open-source projects, and maintaining operational excellence in services.
22 Hours Ago
Toronto, ON
Hybrid
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer will lead the technical architecture, design, and development of the Data Lake product offering at Fivetran. Responsibilities include designing and implementing large-scale data lake systems, collaborating with product teams, and contributing to open-source projects while ensuring operational excellence and high performance.
22 Hours Ago
Toronto, ON
Hybrid
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
As a Senior Software Engineer at Fivetran, you will drive performance improvements and develop new features for NoSQL data pipeline services. Your responsibilities include writing reliable code, conducting code reviews, mentoring team members, and collaborating on project requirements and designs.
22 Hours Ago
Toronto, ON
Remote
13 Employees
Senior level
13 Employees
Senior level
Fintech • Payments • Financial Services
As a Full Stack Senior Software Developer at Paidiem, you'll work on platform projects, collaborating with the team to develop, maintain, and improve software that meets organizational goals. Your role includes coding, testing, and maintaining application integrity across the full-stack using technologies like Angular and NodeJS.
23 Hours Ago
Toronto, ON
Hybrid
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
As a Senior Software Engineer at Fivetran, you will enhance and build features for NoSQL data pipelines, improve system reliability, mentor junior engineers, and collaborate on software development tasks, all while ensuring high software performance and adherence to coding practices.
23 Hours Ago
Toronto, ON
Hybrid
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
The Principal Software Engineer will lead the architecture, design, and development of Fivetran's Data Lake product. They will collaborate with product teams to design new capabilities, implement reliable data lake systems, and ensure operational excellence while solving performance and high availability challenges.
Yesterday
Toronto, ON
Hybrid
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
As a Senior Software Engineer at Fivetran, you will build features for a data pipeline service, improve software architecture, troubleshoot data replication issues, and enhance existing connectors while collaborating on cloud service migration at scale.
2 Days Ago
Toronto, ON
Hybrid
1,200 Employees
Senior level
1,200 Employees
Senior level
Big Data • Cloud • Software • Database
As a Principal Software Engineer at Fivetran, you will lead the technical architecture, design, and development of the Data Lake product, ensuring scalable and performant systems. You will work closely with product teams, analyze operational issues, and influence cross-functional teams while contributing to open-source projects.
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