Top Software Engineer Jobs in Ottawa

As a Flight Software Engineer, you will design, develop, and maintain software for payload systems for space missions, ensuring reliability and success in operations.

The role involves building core infrastructure for agent orchestration, defining platform primitives, designing reliable backend services, and collaborating with teams to refine operational systems.

The Senior Payload Software Engineer will lead the design and development of software for TeraWave satellite communications, focusing on network automation and communication protocols while mentoring junior engineers.

As a Staff Software Engineer, you will lead front-end development, mentor peers, collaborate on software lifecycle, and create UI elements with a focus on user experience and team support.

Join Ema as a Software Engineer to design and develop user interfaces for web applications, collaborating with product managers and UX designers, and integrating APIs.

Design, build, and operate authentication, authorization, audit logging, and monitoring systems to provide unified customer identity and secure access. Integrate and standardize IAM patterns (SAML, SCIM, OAuth2/OIDC, MFA, passwordless) across services, collaborate with engineering teams on database and third-party integrations, maintain compliance (e.g., NIST), produce documentation, and respond to on-call escalations.

The role involves designing and developing machine learning infrastructure for annotation, evaluation, and training models, focusing on scalable systems and efficient data workflows.

Develop, maintain, support, and enhance enterprise eCommerce solutions using Oracle Commerce. Collaborate with teams to improve services and applications.

As a Software Engineer, AI, you'll train large-language models by comparing, ranking, and refining AI-coded snippets, while providing feedback for reinforcement learning.

Train large-language models (LLMs) by evaluating, ranking, repairing, and refactoring code. Provide detailed feedback and maintain the RLHF pipeline.

The Software Engineer will analyze, rank, and improve AI-generated code, providing feedback for reinforcement learning in a remote role.

The role involves training large-language models to improve code generation, reviewing and editing AI-generated code, and providing feedback for reinforcement learning refinement.

As a Staff Software Engineer on the Growth Platform team, you will lead the technical strategy for backend systems, drive collaboration, ensure system sustainability, and foster team culture and talent development.

The Senior Software Engineer focuses on developing backend systems, managing APIs, collaborating with teams, and ensuring operational availability while participating in community building within the team.

The Staff Software Engineer will lead the development of backend services and data pipelines for real estate MLS data, mentor teams, and work on AI integration.

Own and drive technical outcomes for Dropbox, defining long-term strategies. Lead AI adoption, influence roadmaps, and ensure engineering excellence across multiple teams, remaining hands-on in software development.

Join Quora's data infrastructure team to build and maintain data lakes, pipelines, query engines, and dashboards. Work on scalability, cost and performance improvements, participate in planning and on-call rotations, and contribute to tooling and reliability. Mentorship and training provided for new graduates.

As a Senior Software Engineer at Babylist, you'll develop systems for a $1B marketplace, focusing on revenue, product experience, and platform infrastructure. Collaboration with product managers and mentoring of team members are key aspects of the role.

The role involves developing and implementing Fluent Commerce solutions, integrating OMS with various enterprise systems, and ensuring high performance and scalability.

The Software Engineer will architect and implement scalable microservices, optimize infrastructure performance, and standardize best practices in a remote-first environment.

Lead the development of high-performance web applications, mentor junior engineers, influence architecture, and deliver exceptional user experiences.

As a Software Engineer at Point, you will support Docket Operations by implementing features, maintaining code, debugging, and collaborating with product and design partners, while growing your technical skills.

Develop and maintain the Keycard Agent SDK, ensuring compatibility with various languages and frameworks, while engaging with the developer community to enhance agent applications.

As a Software Engineer at Keycard, you'll design, develop, and implement identity and access infrastructures for dynamic, agent-native systems. You'll work on innovative projects that enhance developer experience and security, collaborating closely with a distributed team.

As a Software Engineer on the macOS team, you'll build and scale Speechify's core desktop experience, ship production-ready code, and collaborate with cross-functional teams.