Location: Toronto, CA

On-site | Full-time

Compensation: 130K-170K (CA$180K – CA$225K)

We are hiring on behalf of our client who is an innovative infrastructure provider building open-source browser solutions specifically designed for AI agents and applications. The platform enables developers to deploy AI products that interact seamlessly with the web through a high-performance Sessions API. Having experienced 50x growth in the past year and serving millions of sessions monthly, the organization is backed by premier investors and maintains a significant open-source presence.

The organization is seeking highly skilled engineers to design, build, and maintain the novel, high-performance systems that power the platform. This role involves solving complex problems at the intersection of browser technology and cloud infrastructure, such as orchestrating millions of sessions across global regions with sub-second cold starts and engineering VM snapshotting for near-instant state restoration.

Key Responsibilities

Location: Toronto (Office)

On-site | Full-time

Compensation: $140K - $260K

Our client is a high-growth, open-source infrastructure provider dedicated to the advancement of AI agents and web-based applications. By developing sophisticated browser infrastructure, the organization enables developers to deploy AI products that interact seamlessly with the web via a proprietary Sessions API.

Following a period of exponential growth in 2025 driven by a robust open-source community and word-of-mouth adoption, our client is expanding its talent-dense team. This role offers the opportunity to shape the future of human-internet interaction by building the frameworks, developer tools, and benchmarks that make autonomous web browsing possible for AI.

The Role: Member of Technical Staff (Applied AI)

The Senior Applied AI Engineer will play a pivotal role in defining how AI agents navigate the web. This individual will focus on building open-source frameworks and high-impact demos, while simultaneously refining the developer experience to ensure the platform remains indispensable for AI engineers.

Key Responsibilities

Forward Deployed Engineer

Location: New York or San Francisco (with frequent travel to customer sites)

On-site | Full-time

Our client is a venture-backed, high-growth organization (YC W24) that has raised over $35M to pioneer the development of autonomous "AI employees." Unlike traditional chatbots or copilots, our client builds digital workers capable of performing end-to-end professional roles, such as automated business development, lead research, and objection handling. Currently at $8M+ ARR and scaling rapidly, the organization is seeking a Forward Deployed Engineer (FDE) to serve as the critical bridge between their advanced AI technology and their most strategic enterprise customers.

The Forward Deployed Engineer operates at the intersection of engineering, consulting, and advisory. This individual will partner with Sales, Customer Success, and Product teams to ensure that the platform is seamlessly integrated into customer environments to drive measurable ROI. This is a foundational role within a new function directly overseen by the CEO, requiring a blend of deep technical proficiency and high-level strategic communication. This position is based on-site in New York City and requires frequent travel (up to 50%) to customer sites for discovery, scoping, and onboarding.

Key Responsibilities

Company Introduction:

Apex is a growing agency focused on Conversion Rate Optimization (CRO), aimed at boosting client sales without increasing ad budgets. We work with top e-commerce brands to enhance their websites, using data and proven strategies to drive growth.

With a solid record of delivering results, we combine technical skills with a focus on improving user experience. As we expand, we offer opportunities to work with a talented team, solving challenges and applying advanced CRO methods.

If you’re looking to make a difference and help e-commerce businesses grow, alongside a team of driven professionals, consider joining the Apex team.

About the Role 

The Conversion Rate Optimization Expert is responsible for enhancing the performance of our clients’ websites by implementing data-driven strategies that maximize their conversion rates. 

This position plays a key role in analyzing user behavior, identifying optimization opportunities, and implementing changes to improve overall site performance. You will collaborate closely with copywriters, designers, web developers, and other team members.

Company Introduction:

Apex is a growing agency focused on Conversion Rate Optimization (CRO), aimed at boosting client sales without increasing ad budgets. We work with top e-commerce brands to enhance their websites, using data and proven strategies to drive growth.

With a solid record of delivering results, we combine technical skills with a focus on improving user experience. As we expand, we offer opportunities to work with a talented team, solving challenges and applying advanced CRO methods.

If you’re looking to make a difference and help e-commerce businesses grow, alongside a team of driven professionals, consider joining the Apex team.

About the Role 

The Conversion Rate Optimization Expert is responsible for enhancing the performance of our clients’ websites by implementing data-driven strategies that maximize their conversion rates. 

This position plays a key role in analyzing user behavior, identifying optimization opportunities, and implementing changes to improve overall site performance. You will collaborate closely with copywriters, designers, web developers, and other team members.

Founding ML Engineer

Location: San Francisco, CA (In-person)

Compensation: $150K – $200K • 0.20% – 1.00% Equity

Our client is a high-growth, YC-backed startup based in San Francisco seeking a Founding ML Engineer to help redefine how engineering output is measured and optimised. This organisation is building a definitive platform that leverages modern AI to provide engineering teams with an accurate, actionable view of productivity, impact, and collaboration.

The company has secured a $4.2M seed round from top-tier investors and has demonstrated consistent double-digit month-over-month revenue growth. This role offers a rare opportunity to join at the ground floor and develop the machine learning systems that will shape how millions of engineers and leaders understand their work. The Founding ML Engineer will work directly with a CTO (MIT alum and former founding engineer) and a CEO with a proven track record of scaling startups from $0 to $30M in ARR.

Key Responsibilities

Senior Site Reliability Engineer (Enterprise Platform)

Location: US - Open to Europe if happy to overlap with EST

Remote | Full-time

Compensation: $150K - $200K

Our client is seeking a Senior Site Reliability Engineer (Azure) to architect and scale a robust infrastructure foundation for a high-growth distributed systems platform. This position is critical for ensuring that the platform operates as a secure, scalable, and production-ready environment capable of supporting complex enterprise use cases and high reliability standards.

The successful candidate will take a lead role in designing infrastructure from first principles, bridging the gap between product requirements and technical execution. This is a high-impact opportunity for a seasoned engineer to build greenfield Azure environments and establish operational excellence across a global ecosystem.

Key Responsibilities

Company Introduction:

Apex is a growing agency focused on Conversion Rate Optimization (CRO), aimed at boosting client sales without increasing ad budgets. We work with top e-commerce brands to enhance their websites, using data and proven strategies to drive growth.

With a solid record of delivering results, we combine technical skills with a focus on improving user experience. As we expand, we offer opportunities to work with a talented team, solving challenges and applying advanced CRO methods.

If you’re looking to make a difference and help e-commerce businesses grow, alongside a team of driven professionals, consider joining the Apex team.

About the Role 

The Conversion Rate Optimization Expert is responsible for enhancing the performance of our clients’ websites by implementing data-driven strategies that maximize their conversion rates. 

This position plays a key role in analyzing user behavior, identifying optimization opportunities, and implementing changes to improve overall site performance. You will collaborate closely with copywriters, designers, web developers, and other team members.

Junior Full Stack Engineer

Location: New York (Office)

Onsite | Full-time

Compensation: Competitive

Our client is a high-performance technology development firm responsible for building and operating the foundational infrastructure behind the world’s most active digital asset launchpads. The systems managed by this organization are defined by ultra-low latency, high throughput, and constant high-concurrency load. This is a mission-critical environment where technical precision is paramount, and the impact of every deployment is immediate.

The organization is seeking an exceptional Junior Full Stack Engineer to join an elite team of builders. This role offers the opportunity to work on production systems operating at massive scale, providing hands-on responsibility and a rapid feedback loop. The team is composed of high-caliber engineers who value clarity of thought, code quality, and execution speed. This position is ideal for an early-career engineer who is intellectually rigorous, possesses high agency, and is eager to solve ambiguous, technically challenging problems from first principles.

Key Responsibilities

About Us

At Zyte, we eat data for breakfast and you can eat your breakfast anywhere and work for Zyte. Founded in 2010, we are a globally distributed team of over 250 Zytans working from over 28 countries who are on a mission to enable our customers to extract the data they need to continue to innovate and grow their businesses. We believe that all businesses deserve a smooth pathway to data

For more than a decade, Zyte has led the way in building powerful, easy-to-use tools to collect, format, and deliver web data, quickly, dependably, and at scale. And today, the data we extract helps thousands of organizations make smarter business decisions, secure competitive advantage, and drive sustainable growth. Today, over 3,000 companies and 1 million developers rely on our tools and services to get the data they need from the web.

As a Full Stack Engineer, you will play a crucial role in enhancing our customer-facing applications and backend systems. You will work closely with a diverse and collaborative team, embracing opportunities to innovate and implement scalable solutions. The ideal candidate is comfortable working across the entire technology stack but with a focus on the frontend and has a strong understanding of web applications and technologies.