Top Software Engineer Jobs in Ottawa

Build and maintain North's Agents & Automations platform: design and ship frontend and backend features, execution engine, integrations, debugging, observability, evaluation, and feedback systems to enable reliable AI-powered workflows.

As a Software Engineer - L3 Support, you will resolve complex Ubuntu-related issues, collaborate with teams, and participate in upstream communities to drive bug fixes and improvements.

As a Software Engineer, you will resolve complex customer issues related to Ubuntu and open source software, participate in upstream communities, and develop and review code across multiple layers of the software stack.

Join Aleph's engineering team to develop the Core Product, focusing on user-facing features for financial data insights. Collaborate with leadership, design robust software components, and contribute to system architecture in a fast-paced, remote environment.

Work on an AI-native Strategic Projects team to turn prototypes (LLM gateways, proxies, sandboxes) into production-grade services. Own hardening, error handling, observability, operational tooling, security review practices, and customer integrations. Use coding agents and LLMs heavily, collaborate with product-minded engineers and reference customers, and ensure prototypes meet production reliability and maintainability standards. Remote role with light travel (<10%).

Design, develop, test, and maintain scalable platform services. Collaborate with cross-functional and architecture teams to implement cloud-native solutions, optimize performance and scalability, participate in code reviews, and document technical specifications while supporting platform reliability and CI/CD practices.

Develop and enhance gameplay features for NFL Universe Football, focusing on quality, scalability, and player engagement. Collaborate with creative teams and participate in code reviews.

Develop features for the Power Query developer ecosystem (SDK, VS Code tooling, connectors). Write and review code, adopt AI tools responsibly, ensure security, reliability, and compliance, and act as DRI for monitoring and basic production support.

Design, develop, test, deploy, and maintain front-end enterprise applications using React/Next.js and Jamstack. Collaborate in Agile teams, troubleshoot production issues, ensure AODA accessibility, produce documentation, and provide post-implementation support.

Lead and grow a team of full‑stack and AI engineers to design, build, and deploy scalable, secure cloud‑based AI systems (NLP, CV, recommendations). Oversee architecture, development, cross‑functional delivery, and foster continuous learning and best practices for production ML/AI.

Join a talent network connecting Staff Full Stack Engineers to VC-backed startups. Build and scale full-stack web applications, design APIs and microservices, optimize for performance, scalability and security, collaborate with product and design, and establish best practices for code quality, testing, and CI/CD across cloud-based architectures.

Join a talent network connecting founding backend engineers with VC-backed startups. Responsibilities include designing and maintaining scalable backend systems, building high-performance APIs and microservices, optimizing databases and data pipelines, defining technical strategy with founders, and establishing best practices for security, DevOps, and cost-efficient cloud infrastructure.

Join a talent network connecting founding full stack engineers with VC-backed startups. Responsibilities include designing and building front-end and back-end systems, developing APIs and cloud architectures, collaborating with founders on technical strategy, contributing to technical roadmaps, writing clean code, and establishing engineering best practices.

Join SignalFire's talent network to be considered for Staff Backend Engineer roles at early-stage startups. Responsibilities include designing, building, and maintaining high-performance backend services, APIs, and microservices; optimizing databases, caching, and event-driven systems; ensuring security, fault-tolerance, and cost efficiency; and establishing best practices for DevOps, CI/CD, and monitoring.

Join a talent network connecting staff front-end engineers with VC-backed startups. Responsibilities include designing and building scalable, high-performance front-end applications, defining front-end architecture and component libraries, improving performance and accessibility, integrating with APIs, establishing testing and CI/CD best practices, and mentoring junior engineers.

Join a talent network connecting founding front-end engineers with VC-backed startups. Responsibilities include designing and building scalable, high-performance web UIs, optimizing performance and accessibility, creating reusable component libraries, integrating APIs and client-side logic, and defining front-end best practices and testing strategies while collaborating with designers, backend engineers, and founders.

Lead architecture and implementation across the full stack, rework user and license management, and develop core runtime components for a code-first PCB design product. Drive technical direction, identify and fix technical debt, mentor engineers, perform code reviews, and build production-ready, high-performance systems involving computational geometry and advanced visualization.

Develop next-generation Real-Time OS for embedded devices, focusing on scheduling, resource allocation, isolation, and IPC challenges, while enhancing system performance and reliability.

As a Software Engineer in ML Infrastructure, you will develop scalable data pipelines, enhance data discovery, and collaborate with teams on data organization and ML features.

The role involves designing and implementing C/C++ embedded software for Ethernet networking features, integrating cutting-edge IP into SoCs for diverse markets, and ensuring high-quality software delivery through collaboration and continuous improvement.

Design and optimize high-performance Edge AI software for NXP embedded SoCs, enabling deployment of ML and generative AI models. Implement and integrate AI runtimes, inference engines, and model pipelines, drive system-level performance tuning (latency, memory, power), validate and productionize solutions, and collaborate across silicon, system, and AI teams to deliver end-to-end Edge AI platforms.

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.

Lead design and delivery of reliability projects for Coinbase's platform: secure service configuration and secrets management, improve canary-based deployments, partner with core services to increase scalability and reduce incidents, drive reliability best practices, and participate in on-call rotations.

Lead cross-organizational technical strategy and execution for core sharing and collaboration systems. Architect and implement foundational frontend/backend and platform solutions at massive scale, drive AI/LLM adoption, mentor engineering leaders, resolve systemic bottlenecks, and remain hands-on in critical design, prototyping, and code contributions.

As a Senior Software Engineer, you will design and build a new lifecycle orchestrator service, mentor engineers, and drive technical strategies while improving engineering standards and processes.