Top Software Engineer Jobs in Ottawa

The SDET Architect will design and lead automated testing strategies across various systems, mentor teams, and ensure compliance with regulatory standards in the healthcare domain.

Senior SDET who contributes across frontend and backend systems by building and maintaining features with a strong testing mindset. Develop and maintain automated tests, improve test coverage and CI/CD, investigate bugs, support regulatory and compliance testing strategies, and balance automation with exploratory and risk-based testing.

Own design, development, and operation of Partner and Billing/Admin portals. Architect and implement full-stack features (React/TypeScript, Node/Next, C#/ASP.NET Core), integrate with HubSpot and ERPs, ensure reliability, security, CI/CD, monitoring, and mentor other developers while supporting stakeholders and incidents.

Own backend and web development, build Zoho automations and integrations, design RESTful APIs, manage and optimize SQL databases, perform code reviews, debug production issues, collaborate with stakeholders, and mentor junior developers to deliver scalable, maintainable solutions.

Design, implement, and validate core RTOS components and device drivers. Write maintainable C code and tests in a CI/CD agile environment, debug kernel-level issues, produce technical documentation, and collaborate with hardware, tools, and verification teams to meet real-time and safety-critical requirements.

Own quality for assigned features and services by designing risk-based test approaches, building automated API/UI/integration tests, integrating tests into CI/CD pipelines, monitoring pipeline health, and collaborating with engineers to improve testability and prevent defects. Apply AI/agent-assisted testing workflows and contribute to test frameworks and tooling.

Design, document, and implement features and APIs for an embedded software update platform. Support integration, debug defects, optimize CPU/RAM/disk usage, collaborate with cross-functional teams, and participate in prototypes and proof-of-concept initiatives for vehicle ECG/Phoenix modules.

As a Senior Full Stack Software Engineer at Orum, you will own product features end-to-end, design scalable systems, collaborate with cross-functional teams, and drive technical excellence while mentoring your teammates.

The Senior Software Application Developer will build full-stack features, design APIs, and improve AI integrations while collaborating with product teams.

Lead design and delivery of scalable data integration pipelines and APIs, drive architecture and cloud infrastructure decisions, diagnose performance issues (SQL Server), write and test well-factored code, establish development standards, mentor developers, and support AI-assisted development workflows.

Develop and improve Firefox installs, updates, and OS integrations (Windows/macOS). Implement platform-specific features, fix complex bugs, participate in code reviews, and collaborate with a distributed team to deliver high-quality browser experiences.

Develop and maintain embedded software, drivers, diagnostics, and tools for embedded CPUs, SoCs, Ethernet PHYs, FPGAs, and optical networking. Implement Linux kernel and user-space drivers, apply TCP/IP, VLAN, and memory management concepts, debug performance issues, and support board bring-up and BSP tasks. Collaborate with multidisciplinary teams and improve engineering efficiency with scripts and test utilities.

Lead design and development of XDR and DNS-based cybersecurity backend services. Translate security requirements into secure, scalable code, perform code reviews, mentor engineers, support CI/CD, containerized/cloud deployments, troubleshoot performance and vulnerabilities, participate in architecture decisions, maintain documentation, and join a rotating 24/7 on-call incident response schedule.

The Principal Software Engineer at Snout will define architectural direction, build features across the stack, and enhance team effectiveness, ensuring quality and performance.

As a Senior Software Engineer, you'll develop and enhance the Snout web platform, collaborate with teams, and lead technical projects while ensuring performance and reliability.

Design and maintain core components of Docker Desktop, improve installation and update processes, ensure system reliability, and collaborate across teams.

As a Staff Software Engineer on the Developer Platform team, you will enhance CI/CD pipelines, improve developer experience, and productionize AI tooling while mentoring teammates and collaborating with engineering leaders.

The Senior Software Engineer, Backend is responsible for building APIs, ensuring system reliability, scalability, and contributing to company-building initiatives.

The Senior Software Engineer will own feature development from design to deployment, focusing on user feedback and collaboration with ML researchers.

The Senior Software Engineer will focus on backend development, designing and maintaining APIs and services, collaborating on features, and enhancing integrations at Motion.

The Staff Software Engineer will lead the design and reliability of a large-scale financial data extraction platform, focusing on reducing human dependency using AI while ensuring system quality and scalability.

Lead the design and reliability of a financial data extraction platform using AI and deterministic systems to improve accuracy and reduce human dependency.

Lead the design and implementation of high-performance PoP infrastructure, optimize networking software, and mentor engineering teams at Blue Origin.

As a Senior SDET, you will enhance testing practices, improve CI pipelines, mentor engineers, and ensure platform reliability through comprehensive testing strategies.

Lead architecture and implementation of high-throughput, low-latency AdServer and Exchange services. Design scalable, resilient distributed systems, integrate demand/supply partners, improve RTB/auction capabilities, advance observability and automation (including AI-driven testing/IaC), and mentor engineers to increase platform reliability and revenue growth.