Join one of the most exciting early-stage platforms as we scale our engineering team globally.You'll be building on your full-stack experience, evolving a platform that balances cutting-edge tech with real-world stability. We are looking for a pragmatic \"builder\" who is comfortable in a fast-moving, early-stage environment and can take a feature from a raw idea to a polished delivery.This is a100% remote contract role (PJ)for a developer based in Brazil, reporting to our US/UK-based leadership. You'll be central to our product delivery, working across the entire stack to ensure our users have a seamless, reliable experience.Some of your day-to-day will be: Full-Stack Development:Owning features from end-to-end using TypeScript and React. Backend & Data:Building and maintaining robust services with Postgres and integrating third-party APIs. Product Evolution:Supporting ongoing feature delivery and improving stability across key user flows. Code Quality:Contributing to a maintainable codebase as the platform grows, balancing speed with long-term reliability. Smart Engineering:Utilizing modern tools and AI-assisted workflows to accelerate delivery without losing sight of fundamental coding principles.Requirements: Mid-to-Senior Experience:Strong background in JavaScript/TypeScript and modern frontend frameworks (React). Database Fluency:Proven experience with relational databases (Postgres or similar). Startup Mindset:Someone who thrives in a fast-moving environment where requirements evolve. Independent Operator:Able to take ownership of tasks and work autonomously to hit delivery goals. Communicator:Professional English proficiency (written and spoken) to collaborate with our international team. Pragmatic:A focus on \"what works\" and \"what scales,\" avoiding over-engineering where it isn't needed.Benefits: International Contract (PJ):Competitive remuneration. 100% Remote:Work from anywhere in Brazil. Direct Impact:Work directly with the founding team; no layers of middle management. Modern Stack:Access to the latest development tools and a clean, high-velocity environment. Growth:Opportunity to grow alongside the platform as we scale.