Senior Frontend Engineer (React) - LATAM

About the Job AOA is hiring a Senior Frontend Engineer to help build polished, high-performing web experiences for ambitious eCommerce and SaaS clients. You will turn thoughtful designs and product direction into production-ready interfaces, bringing the care, judgment, and craft that make digital products reliable and easy to love. This is a senior role for someone who enjoys ownership, but not isolation. We keep specifications lean because we trust strong engineers to think deeply, ask good questions, and shape the technical path forward. You will break product-level goals into clear engineering work, make sound implementation decisions, and bring the details a great frontend needs. You will work across a portfolio of client projects, partnering with designers, product leads, backend engineers, and client-facing teammates to move work forward with clarity and care. As an AI-native agency, we use modern AI coding tools and agents to increase speed, quality, and focus, while keeping strong human judgment at the center of the final product. You may be a strong fit if you are a senior frontend engineer who takes pride in excellent user interfaces, enjoys turning ambiguity into thoughtful implementation, communicates clearly, and wants to do high-quality work with a close-knit team that cares deeply about client outcomes. Role Details Compensation: $5,000 USD per month Engagement: Contract (independent contractor) Location: Remote, based in Latin America Schedule: Available during standard business hours in US Central Time, for strong overlap with the team Reports to: Engineering Manager About AOA AOA is a growing digital design and development agency that creates high-impact websites, AI-native apps, and standout eCommerce experiences for ambitious modern brands. We partner closely with eCommerce and SaaS companies to deliver thoughtful, polished work that drives meaningful results and lasting client success. Our work spans strategy, design, development, eCommerce, conversion optimization, and custom application development. We are a close-knit team where every person has a direct, visible impact on our clients' success and the growth of the company. We value genuine relationships, high standards, ownership, clear communication, and a true commitment to client delight. As an AI-native agency, we use modern tools to enhance the quality, speed, and clarity of our work, while keeping human judgment, creativity, and relationships at the center. Responsibilities Key Outcome: Deliver high-quality, high-performing frontend experiences that AOA is known for, with predictability, agentic-efficiency, and collaborative ownership. Build production-grade frontend experiences for enterprise accounts in React and Next.js. Write clear technical documentation, schemas, and architectural flows teammates can use. Turn product-level objectives into clear, actionable engineering tasks and own the technical approach. Translate Figma…