Top Software Engineer Jobs in Ottawa

Develop and support cloud security solutions with AI technologies, enhancing container security. Collaborate and mentor junior engineers in a dynamic team environment.

Design, develop, and deploy backend Java/Kotlin services that ingest, persist, and retrieve high-volume telemetry and alerting data. Collaborate with product, frontend, and infrastructure teams to deliver reliable, high-throughput APIs and features. Advocate architecture improvements, reduce technical debt, write well-tested code, and participate in peer reviews and documentation while maintaining production reliability and security.

The Principal Software Engineer will design and deliver control software for complex electronic products, leading a small design team and ensuring product sustainability through all development phases.

As a Software Development Engineer in Test, you'll create and conduct automated tests, resolve technical issues, and collaborate with development teams to ensure software quality.

Lead the Developer Environments team, enhancing software development productivity. Drive strategy, manage systems, and improve developer workflows and tooling.

Build and ship full‑stack product features for a browser-based CAD application: own front-end architecture and UX, maintain backend services (APIs, Postgres on GCP), write well-tested high-performance code (including C++ core), and lead customer-facing technical engagements to turn feedback into product improvements.

As an ML Engineer at Luma AI, you will design high-performance model serving pipelines, manage GPU resources, and optimize CI/CD for large-scale AI systems.

The ML Engineer will integrate model architectures, optimize deployment workflows, maintain CI/CD pipelines, and ensure reliability of inference services across large-scale systems.

The Data Reliability Engineer will enhance the resilience and scalability of data infrastructure, focusing on automation and reliability. Responsibilities include managing data pipelines, operating Kubernetes clusters, and defining observability standards.

The role involves using AI tools to rapidly develop software, working across product and engineering teams, and owning software projects end-to-end.

This role requires shaping technical direction, leveraging AI tools for production systems, and making crucial decisions to align product intent with engineering realities.

As a Software Engineer, you will create tools and pipelines for AI development, manage data solutions for ML teams, and ensure high-quality code.

Join as the founding full-stack engineer to extend a TypeScript React/Next.js prototype, design product features, integrate AI/OCR, write tests and infrastructure, talk to users, and iterate quickly to drive growth.

Build and maintain end-to-end web applications powering sales and operations. Design tools for quoting, scheduling, and fulfillment, integrate AI into products, collaborate on UX, ship high-impact features, and contribute to architecture, deployment, and engineering culture.

Build and own backend systems, REST APIs, and data layers powering iOS/Android apps for a HIPAA-compliant behavioral health patient portal. Lead architecture, optimize queries and schemas, implement distributed async/event-driven workflows, and deploy services on AWS.

Build tools and infrastructure for training language and multi-agent models in interactive environments; research and implement advances in language modeling and reinforcement learning; contribute to publications and open-source projects.

Develop embedded software for optical line systems, collaborating with hardware and optical engineers. Responsibilities include firmware development, algorithm implementation, and design estimation.

Build full-stack features across a Next.js frontend and FastAPI backend, implement responsive React UIs, integrate AI-powered workflows and streaming responses, consume auto-generated OpenAPI clients, write tests and optimize performance, and collaborate on code reviews and product design.

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

Develop and execute integration and qualification tests for mission-critical aerospace systems. Create test plans/procedures/reports, run lab-based verification, track and resolve defects, map test cases and maintain automated test scripts, participate in technical reviews, and support continuous improvement.

Design, implement, and maintain cloud-agnostic infrastructure and CI/CD pipelines. Manage containerized applications, monitoring, logging, and security hardening. Automate provisioning and configuration across cloud and on-prem, write deployment scripts and tests, and troubleshoot system performance to ensure reliability and scalability.

The Software Engineer will design and develop product functionality, collaborate with teams, solve complex problems, and learn new technologies while participating in the product life cycle.

This role involves leading the design, development, and optimization of GPGPU and AI inference libraries, ensuring performance and reliability while mentoring engineers and coordinating with product management.

The Web UI Software Engineer will design and develop frontend web applications for embedded systems, ensuring integration with backend services and delivering exceptional user experiences.

Design and develop scalable web applications for embedded systems, leading architecture efforts and collaborating with cross-functional teams to ensure optimal performance and security.