Full-Stack Developer - Svelte, React & Node.js (LATAM)

We are looking for a versatile and technically strong Full-Stack Engineer who can design, build, and ship high-quality applications across frontend, backend, and real-time interactive environments. You will own features end to end — from UI implementation and 3D experiences to backend logic and cloud deployment — in a fast-moving, high-trust team where your decisions have direct impact. The focus of this role is building modern, real-time, and interactive web experiences, combining clean frontend architecture with immersive 3D capabilities and scalable backend systems. This is a hands-on role with strong ownership and influence over technical direction and product quality. Full-Time | Remote | EST time zone Key Responsibilities • Build and maintain responsive, high-performance frontend applications using Svelte. • Develop interactive and real-time experiences using Three.js and/or Unity (C#). • Design, implement, and maintain backend services, APIs, and database schemas. • Work with Supabase to manage data, authentication, and real-time subscriptions. • Deploy and manage applications using Cloudflare (Workers, Pages) and Vercel. • Participate in the full development lifecycle: planning, architecture, implementation, and deployment. • Write clean, maintainable, and well-tested code following best practices. • Collaborate closely with cross-functional teams to deliver scalable and user-centric solutions. • Contribute to architectural decisions and continuously improve system performance and reliability. Key Requirements • 4+ years of professional software development experience. • Strong proficiency in modern frontend development (Svelte preferred or willingness to adopt it fully). • Experience with real-time 3D rendering using Three.js, Unity, or similar technologies. • Solid experience with backend development using Node.js. • Experience working with PostgreSQL-based systems or BaaS platforms like Supabase. • Familiarity with serverless and edge environments (Cloudflare Workers or similar). • Strong understanding of frontend architecture, state management, and performance optimization. • Ability to work across the full stack with a product-oriented mindset. • Excellent communication skills and ability to clearly explain technical decisions. Nice to Have • Experience integrating AI/LLM APIs or building AI-assisted features. • Familiarity with real-time systems and event-driven architectures. • Experience working in small, fast-moving teams with high ownership. • Exposure to CI/CD pipelines and modern deployment workflows. Why Join Us • Work in a small, high-impact team where your contributions directly shape the product. • Own features end to end and influence architectural decisions. • Build cutting-edge real-time and 3D web experiences. • Flexible remote environment with fast iteration and minimal bureaucracy. Tech Stack Svelte (frontend), Three.js & Unity C# (real-time/3D), Node.js (backend services & APIs), Supabase (PostgreSQL, auth, real-time), Cloudflare (edge infrastructure), Vercel (frontend deployment & CI/CD) Benefits • 100% remote • Competitive salary in USD • PTO (vacation, sick leave, holidays) • International experience • Udemy trainings covered • $200 for home-office equipment Originally posted on Himalayas