Top Software Engineer Jobs in Ottawa

The Senior iOS Engineer will lead engineering decisions, develop the Speechify iOS app, enhance architecture, and shape product strategy within a dedicated team.

Drive CI efforts, ensuring reliable and scalable development pipelines, while mentoring other engineers and improving developer productivity through tooling and automation.

The Senior Software Engineer will design, develop, and deliver quality software solutions. Responsibilities include coding, code reviews, performance monitoring, and guiding other engineers. Looking for candidates with experience in SaaS development, cloud environments, and various programming technologies.

Develop and implement C/C++ embedded software for pre-silicon verification of Ethernet/networking IP (including TSN). Collaborate with IP design and verification teams, perform trade-off analysis, ensure portability and high-quality software across platforms, and drive continuous design-methodology improvements.

The Senior Software Engineer II will design automated reliability systems, improve tooling for incident management, and enhance observability infrastructure, contributing to operational excellence across engineering teams.

As a Senior Software Engineer on the AI Platform, you'll develop scalable AI systems, focusing on backend services, workflows, and integrations, partnering with cross-functional teams.

The Senior Software Engineer will build route planning and tracking systems, develop web applications, and create APIs for logistics and dispatch operations.

We are seeking 2025 and 2026 Graduate Software Engineers to join Canonical's teams focused on open source software. Responsibilities include product roadmapping, coding in various languages, engaging with the community, and ensuring high-quality performance. Candidates should have an exceptional academic track record and experience with Linux.

Join cross-functional XP teams to deploy and adapt the Imogen generative-AI platform into client cloud environments. Pair program, collaborate with product and client infrastructure/security teams, lead technical discovery, apply XP practices (TDD, CI/CD, refactoring), onboard developers, mentor teammates, and troubleshoot cloud, network, and infosec integration issues.

Design, build, deploy, and maintain scalable backend features and APIs for enterprise restaurant products. Lead complex projects, ensure quality with automated testing, monitor rollouts, collaborate with UX/PM, mentor engineers, and partner across teams to improve functionality and reliability for customers.

The Intermediate Software Engineer will develop educational technology products, collaborating with teams and maintaining high-quality standards through the software development lifecycle.

Build intuitive interfaces for construction workflows using React and TypeScript, optimizing performance and creating data-rich dashboards.

Responsible for building decision-making frameworks for multi-aircraft wildfire suppression, developing algorithms, and ensuring real-time software performance. Collaborates with engineers and firefighters for system validation.

The Senior Software Engineer will develop mission simulation infrastructure, integrating various systems and ensuring safety-critical features for autonomous firefighting operations.

The Software Engineer, Perception develops autonomous aircraft systems to detect and manage wildfires using real-time data processing and machine learning techniques.

Develop and maintain enterprise software applications, focusing on back-end development, API development, and ensuring application security while contributing to software improvement processes.

The Software Engineer will design and implement systems across the stack, focusing on AI-native engineering principles, distributed systems, and high-performance data processing.

Work on an AI-native Strategic Projects team to turn prototypes (LLM gateways, proxies, sandboxes) into production-grade services. Focus on hardening, observability, security review, operational tooling, customer integrations, and closing long-tail bugs and failure modes to ensure reliability and maintainability.

Build and ship end-to-end features for Dover's marketplace and ATS. Propose product ideas, implement designs, launch, iterate in production, and collaborate closely with a small engineering team to move quickly and maintain high quality.

Design, build, test, and document core networking components across client and backend services. Improve efficiency, scalability, and stability of networking systems, own running services (observability, incidents, support escalations), and collaborate on product ideation with designers and PMs while applying a security-first mindset.

Design, build, test, and document Tailscale's client-side networking software. Enhance connectivity between clients, subnet routers, and exit nodes. Diagnose and resolve complex customer network escalations, optimize performance and reliability, collaborate with product and engineering, adopt security-centric designs, and engage with the open-source community.

Build and maintain platform services for user lifecycle and HRIS integrations that process millions of records. Design, implement, and operate scalable, reliable microservices, APIs, and event-driven systems using cloud and container technologies. Contribute to design and code reviews, troubleshooting, migration from monoliths, estimation, and mentoring junior engineers.

Design, architect, and maintain a distributed system while developing backend applications in Python. Collaborate with team members to enhance infrastructure and APIs for lidar data management.

As a Senior Software Engineer, you will lead backend development, design scalable services, and mentor team members while focusing on AI-driven product enhancements.

As a Senior Software Engineer, you'll develop core infrastructure for multi-agent systems, designing backend services and APIs for orchestration, collaborating across teams, and driving technical decisions in a dynamic environment.