senior software engineer backend jobs in Ottawa
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6,247 senior software engineer backend job listings in Canada. Find daily updated positions from leading job boards.
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Senior Software Engineer
4 hours ago
Ottawa, Ontario, Canada Dominion Dynamics Full-timeReports to: Director of Software Type: Full-Time Location: Ottawa or Toronto Location AuraNet is Dominion Dynamics' mesh networking platform for autonomous assets working in contested and disconnected environments. It has to move data securely and in real time over links that aren't conventional wired networks, where bandwidth is scarce, connections drop,...
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Senior Software Engineer
3 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Dominion Dynamics Full-timeReports to: Director of Software Type: Full-Time Location: Ottawa or Toronto Location AuraNet is Dominion Dynamics' mesh networking platform for autonomous assets working in contested and disconnected environments. It has to move data securely and in real time over links that aren't conventional wired networks, where bandwidth is scarce, connections...
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Senior Software Engineer Backend at Affirm
4 hours ago
Ottawa, Ontario, Canada Affirm, Inc. Full-timeElevate your career as a Senior Backend Software Engineer with Affirm, focusing on online storage solutions in a remote-first environment. Be part of a team that builds and scales large-scale database systems. Affirm is seeking a talented senior software engineer to enhance its Data and Storage Services team. This role involves working with relational and...
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Senior Software Engineer Backend At Affirm
3 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm, Inc. Full-timeElevate your career as a Senior Backend Software Engineer with Affirm, focusing on online storage solutions in a remote-first environment. Be part of a team that builds and scales large-scale database systems.Affirm is seeking a talented senior software engineer to enhance its Data and Storage Services team. This role involves working with relational and...
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Senior Software Engineer, Backend
5 hours ago
Ottawa, Ontario, Canada Affirm, Inc. Full-timeAt Aff, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Capacity Modeling team ensures Aff**irm can safely handle forecasted traffic—especially during peak sales events—by translating demand forecasts into concrete, testable...
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Senior Software Engineer, Backend
5 hours ago
Ottawa, Ontario, Canada Affirm, Inc. Full-timeAt Affirm, we exist for the moments that matter- giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Affirm's engineering team is building a large-scale, highly available, and global infrastructure that is shared across multiple financial products. Ensuring that our...
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Senior Software Engineer Backend at Affirm
4 days ago
Ottawa, Ontario, Canada Affirm Full-timeElevate your career as a Senior Backend Software Engineer with Affirm, focusing on online storage solutions in a remote-first environment. Be part of a team that builds and scales large-scale database systems. Affirm is seeking a talented senior software engineer to enhance its Data and Storage Services team. This role involves working with relational and...
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Senior Software Engineer, Backend
3 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm, Inc. Full-time €153,000 - €213,000 TemporaryAt Aff, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Capacity Modeling team ensures Aff**irm can safely handle forecasted traffic—especially during peak sales events—by translating demand forecasts into concrete, testable...
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Senior Software Engineer, Backend
3 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm, Inc. Full-time €153,000 - €213,000 TemporaryAt Affirm, we exist for the moments that matter- giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Affirm's engineering team is building a large-scale, highly available, and global infrastructure that is shared across multiple financial products. Ensuring that our...
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Senior Software Engineer, Backend
3 days ago
Ottawa, Ontario, Canada Affirm Full-timeAt Aff, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Capacity Modeling team ensures Aff**irm can safely handle forecasted traffic—especially during peak sales events—by translating demand forecasts into concrete, testable...
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Senior Software Engineer
11 hours ago
Ottawa, Ontario, Canada Affirm, Inc. Full-timeThe Consumer Authentication Platform team is looking for a passionate Senior Software Engineer to help build the secure, reliable, and seamless authentication experiences that connect millions of consumers with affirm’s financial productsAuthentication is the front door to affirmOur systems power critical consumer journeys (including sign-up, sign-in,...
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Senior Software Engineer, Backend
2 days ago
Ottawa, Ontario, Canada Affirm Remote Full-time $153,000 - $213,000 ContractAt Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. About The Engineering Team The Engineering team builds systems that power Affirm’s mission. We take pride in our craft, building reliable, performant, and scalable solutions...
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Senior Software Engineer, Backend
2 days ago
Ottawa, Ontario, Canada Affirm Remote Full-time $153,000 - $213,000 ContractAt Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. About The Team Machine Learning is central to how Affirm delivers on its mission, powering decisions across underwriting, fraud, servicing, and personalization. We are seeking a...
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Senior Software Engineer
3 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm, Inc. Full-timeThe Consumer Authentication Platform team is looking for a passionate Senior Software Engineer to help build the secure, reliable, and seamless authentication experiences that connect millions of consumers with affirm’s financial products Authentication is the front door to affirm Our systems power critical consumer journeys (including sign-up, sign-in,...
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Senior Software Engineer
3 days ago
Ottawa, Ontario, Canada Affirm Full-timeThe Consumer Authentication Platform team is looking for a passionate Senior Software Engineer to help build the secure, reliable, and seamless authentication experiences that connect millions of consumers with affirm’s financial productsAuthentication is the front door to affirmOur systems power critical consumer journeys (including sign-up, sign-in,...
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Senior Software Backend Engineer
2 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada AutoScale Ventures Full-timeSenior Software Engineer (Full-Time, Remote) — Canada ca (vehicle history and data) and SquidProxies.We're looking for a Senior Software Engineer to design, build, and evolve the backend systems that power these data-heavy products in production. If you enjoy owning systems end to end, from design through long-term support, this role is for you. ...
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Senior Software Backend Engineer
24 hours ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Dominion Dynamics Full-timeDirector of Software Full-Time AuraNet is Dominion Dynamics' mesh networking platform for autonomous assets working in contested and disconnected environments. It has to move data securely and in real time over links that aren't conventional wired networks, where bandwidth is scarce, connections drop, and the cloud may not be reachable at all. You'll...
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Senior Staff Software Engineer, Backend
5 hours ago
Ottawa, Ontario, Canada Affirm, Inc. Full-timeAt Affim, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Affirm's engineering team is building a large-scale, highly-available, and global infrastructure that is shared across multiple financial products. Ensuring that our infrastructure...
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Senior Staff Software Engineer, Backend
3 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm, Inc. Full-time €209,000 - €269,000 TemporaryAffirm's engineering team is building a large-scale, highly-available, and global infrastructure that is shared across multiple financial products. We pride ourselves on our culture across engineering of engaging in thorough technical design review, operational excellence, and capable incident response and analysis. The Compute Platform team owns the EKS...
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Senior Software Backend Engineer
4 days ago
Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Affirm, Inc. Full-timeElevate your career as a Senior Backend Software Engineer with Affirm, focusing on online storage solutions in a remote-first environment. Be part of a team that builds and scales large-scale database systems. Affirm is seeking a talented senior software engineer to enhance its Data and Storage Services team. This role involves working with relational and...