Lead Frontend Developer

Join us as a Lead Frontend Engineer (React.js) and take ownership of shaping the frontend architecture and engineering direction of Zeely’s AI-driven product. We’re looking for a strong technical leader who thrives in ownership, scale, and complexity — someone who can define architecture, drive key technical decisions, mentor a team of engineers, and ensure high standards of quality and delivery speed. This role is strategic for Zeely’s technical growth: you will influence not only how we build, but how fast and how well we ship. Zeely AI is an all-in-one AI marketing platform that helps small businesses and marketing teams grow faster and achieve their goals through high-performing content and automation. Our platform enables users to create ad creatives, UGC videos, viral content, banners, and more, as well as launch effective paid and organic campaigns across Meta channels. In simple terms, we’ve made world-class AI marketing tools and solutions accessible to businesses that previously could only get this level of support from large brands with expensive marketing teams. A few things that define where we are today: • 4 years on the market — a stable, profitable company backed by top international investors; • 4x growth over the past year; • 1,000,000+ businesses already use Zeely, and that number keeps growing every day; • Top 3 in our category in the US market; • 160+ specialists on the team; • US-focused, with a global user base. Your

: • Define and evolve the frontend architecture for a complex AI-driven product built on a modern React stack. • Lead and grow a Frontend team (10+ engineers), set technical standards, and provide mentorship. • Drive key technical decisions with full ownership — from architectural rationale to implementation and long-term impact. • Ensure production-grade quality from the first iteration, balancing speed and engineering excellence. • Optimize server state management, performance, and UX for high-load B2C environments. • Oversee the full SDLC: from idea and design alignment to release and measurable product impact. • Lead and structure the code review process, ensuring maintainability, scalability, and clean architecture. • Maintain high code quality standards, including testing strategy and technical documentation. • Work in a continuous delivery environment with frequent releases. • Collaborate closely with Product and Design to ensure business impact, usability, and data-driven decision-making.