Full Stack Engineer (AI & Marketing Technology)

Location: Remote from Mexico, Colombia, Brazil, or Costa Rica; U.S. business hours aligned with EST.

Company

hirify.global is hiring for a fast-growing marketing agency serving more than 150 home service businesses.

What you will do

• Build, deploy, and maintain internal applications and operational tools with Next.js, React, and Python.
• Develop marketing dashboards, reporting systems, and data pipelines connecting advertising platforms, backend systems, CRMs, and analytics.
• Implement and optimize Meta Pixel and Meta Conversion API tracking, including event deduplication, attribution, and offline conversion events.
• Integrate CRM platforms such as GoHighLevel, Close CRM, and HubSpot with lead routing, pipeline, follow-up, and conversion workflows.
• Build AI-powered workflows for lead scoring, qualification, ad copy, campaign analysis, reporting, and operational automation.
• Ship production-ready solutions quickly, troubleshoot integrations, and iterate based on campaign data and feedback from media buyers and operators.

Requirements

• 4–6+ years of hands-on software engineering experience.
• Strong full-stack development experience with React, Next.js, and Python, including production application or internal tool deployment.
• Experience building REST APIs, webhooks, third-party integrations, automation systems, and backend data flows.
• Required hands-on experience in marketing, advertising, performance marketing, or ad tech.
• Experience with Meta Pixel or Conversion API, event tracking, attribution, marketing analytics, campaign reporting, and advertising data pipelines.
• Active practical use of AI tools in engineering work and experience integrating CRM systems and lead automation.

Nice to have

• Experience in a performance marketing agency or with high-volume lead generation campaigns.
• Experience with Zapier, Make, or similar automation platforms.
• Knowledge of ROAS, CPL, CAC, conversion rates, iOS privacy changes, browser restrictions, and cookie limitations.
• Experience supporting home services or local lead-generation businesses.

Culture & Benefits

• Fully remote work from the listed countries.
• Direct collaboration with leadership, media buyers, and operational teams.
• High ownership over technical execution and systems with measurable revenue impact.
• Exposure to significant campaign data across more than 150 home service businesses.
• Opportunity to build core infrastructure for a growing marketing agency.

Hiring process

• Initial phone screen followed by a video interview with a hirify.global recruiter and a client interview.
• Qualified candidates complete a one-way Spark Hire video interview.
• Offer and background verification follow successful interviews.