Full Stack Software Engineer (Rust + React, TypeScript)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Full Stack Software Engineer (Rust + React, TypeScript) based in Brazil.

This is a product-focused engineering role where you will work across the full stack to design and deliver high-impact features in a complex, modern web platform. You will contribute to both frontend and backend systems, helping build rich, responsive interfaces and robust backend services that support large-scale data processing and real-time interactions. The role combines technical depth in performance-critical systems with strong product thinking, requiring close collaboration with product, design, and engineering peers. You will work with a modern stack including React, TypeScript, Rust, and WebAssembly, tackling challenging problems around scalability, usability, and system reliability. The environment is highly collaborative, quality-driven, and innovation-oriented, with strong emphasis on ownership and continuous improvement. This is an opportunity to work on complex technical challenges while directly shaping user-facing products.

You will be responsible for designing, developing, and evolving full-stack features across a modern, high-performance web platform.

• Design, develop, and deliver new product features across frontend and backend systems.
• Build responsive, high-performance user interfaces using React and TypeScript.
• Develop and maintain backend services, APIs, and core business logic using Rust and other backend technologies.
• Debug and resolve issues across the entire stack, including frontend, backend, APIs, and integrations.
• Collaborate closely with product managers, designers, and engineers to turn requirements into production-ready solutions.
• Participate in code reviews and contribute to engineering best practices and code quality standards.
• Continuously improve system performance, scalability, reliability, and maintainability.
• Identify and reduce technical debt while improving development workflows and engineering efficiency.
• Take ownership of features from design through deployment and ongoing maintenance.

Requirements:

We are looking for a strong full-stack engineer with solid experience in modern web development and backend systems.

• Proven experience building and maintaining production-grade web applications.
• Strong expertise in React and TypeScript.
• Experience with backend development using Rust, C++, Java, or similar strongly typed languages.
• Ability to debug and troubleshoot complex issues across frontend, backend, APIs, and external integrations.
• Experience working within existing codebases and evolving mature products.
• Strong communication and collaboration skills in cross-functional teams.
• Comfortable using modern AI-assisted development tools to improve productivity and code quality.

Nice to have:

• Experience with GitLab, CI/CD pipelines, and automated deployment workflows.
• Knowledge of WebAssembly and integration of WASM modules in web applications.
• Exposure to WebGL, WebGPU, Three.js, or CAD/graphics-intensive applications.
• Experience with real-time collaboration frameworks (e.g., Y.js, SignalR, or similar).
• Familiarity with distributed systems and large-scale architectures.
• Experience working in Agile environments.

Benefits:

• Competitive compensation aligned with market standards.
• Fully remote work model.
• Opportunity to work on complex, high-impact technical challenges.
• Exposure to modern technologies including Rust, React, TypeScript, and WebAssembly.
• Strong engineering culture focused on ownership, quality, and continuous improvement.
• Collaborative and international team environment.
• Influence over product direction and features used by global users.
• Flexibility and autonomy in how you work and deliver results.