Top Tech Jobs & Startup Jobs in Calgary

The Front End Engineering Manager will lead a distributed team, driving improvements to the Firefox Desktop experience, managing multiple projects, and ensuring quality software delivery while fostering an inclusive team environment.

Lead high-impact analytical work partnering with senior executives to turn ambiguity into data-driven strategy. Design sophisticated analyses on large-scale data, mentor data science teams, build cross-functional trust, and deliver rigorous, decision-ready recommendations that influence long-term product and business strategy.

The Staff Data Scientist will own the analytical strategy for Firefox, driving data-informed decisions through measurement frameworks, experiments, and user growth analysis, while mentoring other data scientists.

Work on Firefox's accessibility engine (Gecko) to improve architecture, stability, performance, and platform integration. Debug multi-process, multi-threaded and OS-specific issues, build tests and prototypes, collaborate with cross-functional teams, influence web accessibility standards, and engage with the open-source community to make web content accessible to all users.

The Staff Data Scientist will lead analytical strategies for Firefox, focusing on product growth, measurement frameworks, and mentoring data scientists while guiding data-driven decisions.

Design, build, and maintain scripts, APIs, integrations and agentic AI workflows for workplace systems (collaboration tools and identity platforms). Implement monitoring, automate onboarding/offboarding and access provisioning, troubleshoot reliability and security issues, document shared libraries, and partner across IT, Security, and People teams to improve user experience and scalability.

Design, develop, and maintain Thunderbird's iOS app with a focus on performance, reliability, security, accessibility, and scalability. Own projects end-to-end, debug and test across unit/integration/automation, review code, reduce technical debt, document architecture, and collaborate with product, UX, and the open-source community.

Lead product strategy and execution to build a new PC gaming product and business from the ground up. Own market research, product vision, go-to-market, metrics, and roadmaps; manage cross-functional design and engineering teams; drive product-market fit and growth; represent the product externally and align stakeholders across Mozilla leadership and partners.

Lead customer and partner go-to-market for a new browser automation platform. Identify design partners, build pipeline, run discovery and technical sales cycles, drive LOIs/POCs/pilots to commercial contracts, and shape integrations and product roadmap through close engineering partnership.

Lead design and implementation of production-grade multi-agent AI frameworks and orchestration. Integrate and optimize LLM workflows, build AI developer tooling, establish benchmarking and evaluation for agent reliability, mentor engineers, and set architecture and performance standards for scalable autonomous capabilities.