This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Engineer, Web Growth & Conversion based in Canada. This role offers the opportunity to define the technical strategy behind web experiences that drive user growth and subscription conversion. You will own the architecture, experimentation infrastructure, and performance foundations of revenue-critical web properties. The position combines advanced frontend engineering expertise with growth engineering principles to create scalable solutions. You will collaborate closely with growth, marketing, revenue, and product teams to enable faster experimentation and better customer experiences. This role is ideal for a senior technical leader who enjoys solving complex engineering challenges and driving measurable business impact. You will help build systems that allow non-engineering teams to launch experiments independently while maintaining quality and reliability. This is a remote opportunity for an experienced engineer passionate about web performance, optimization, and user-focused technology. \n

Accountabilities

Own the technical direction and architecture of web properties focused on user acquisition, conversion, and subscription growth. Lead the evolution of marketing technology infrastructure, including platform migrations and technical guardrails that enable efficient experimentation. Design and manage end-to-end web experimentation programs, including testing frameworks, measurement strategies, and rollout processes. Improve web performance, accessibility, SEO, and Core Web Vitals for high-traffic consumer-facing platforms. Build scalable frontend solutions using modern technologies while ensuring reliability across revenue-critical experiences. Establish engineering best practices around feature releases, monitoring, experimentation safety, and rollback strategies. Partner with growth, marketing, revenue, and product teams to translate business goals into effective technical solutions. Provide technical leadership through architecture discussions, code reviews, and mentorship across engineering teams. Enable non-engineering teams to independently launch and manage experiments through intuitive and reliable systems.

Requirements

8+ years of experience building production web applications, including 3+ years operating at a senior or staff individual contributor level. Deep hands-on expertise with Next.js, React, and TypeScript, with experience delivering scalable frontend applications. Proven track record of driving measurable user growth, conversion improvements, or revenue impact through web platforms. Experience designing and managing A/B or multivariate experiments, including hypothesis development, measurement strategies, and analysis of results. Strong understanding of conversion rate optimization (CRO) principles and experience collaborating with marketing or growth teams. Experience working with marketing technology platforms such as Unbounce, Framer, Webflow, or similar tools. Experience implementing analytics and experimentation infrastructure using tools such as PostHog, Amplitude, Segment, or equivalent platforms. Strong knowledge of production deployment practices, including feature flagging, monitoring, testing, and safe release processes. Ability to influence technical decisions, mentor engineers, and drive engineering excellence. Experience with subscription-based products, consumer platforms, or media technology is a plus.

Benefits

Competitive compensation package benchmarked according to location and experience. Fully remote work environment with flexibility to work from anywhere in Canada. Health and wellness benefits, including medical, dental, vision, and life insurance coverage. Opportunities for professional development and continuous learning. Ability to work on meaningful products with real-world impact. Collaboration with a talented, mission-driven team focused on innovation and user value. Remote-first culture with opportunities for team gatherings and in-person connection. Significant ownership and influence over technical strategy and product growth initiatives.

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