Job Description
At Robots & Pencils, we build meaningful, scalable digital products that solve real business problems. We’re looking for a Senior Fullstack Engineer to help build and maintain modern applications that integrate backend services, orchestration systems, and scalable APIs. You will work across the stack using Node.js, contributing to backend services and supporting frontend integrations while working within established architectures. This is not a greenfield project. You’ll be joining a mature, production environment with real users, where reliability, performance, and scalability are critical. You’ll collaborate closely with senior engineers to enhance existing systems and deliver high-quality features. By joining us, you leverage our Advanced AWS Partnership and the highly exclusive AWS Patterns Partnership, a distinction held by only 11 companies worldwide out of 190,000. What You’ll Do Fullstack Development Build and maintain backend services using Node.js, including serverless architectures (e.g., AWS Lambda, API Gateway) Develop and integrate APIs that support frontend applications and external systems, including institutional platforms and AI-driven services Contribute to frontend features using modern state management (e.g., Redux Toolkit with slices, async thunks, memoized selectors) and accessible, interactive UI patterns such as drag-and-drop with keyboard and screen reader support Write clean, maintainable, and well-tested code, maintaining high test coverage (90%+ across unit and integration tests) Workflow & System Orchestration Support the development and maintenance of workflows using orchestration tools (e.g., Sequencer / workflow engines, state machines) Contribute to event-driven processes and asynchronous system operations (e.g., message queues, distributed workflows) Assist in improving reliability through better error handling and retries Backend & API Engineering Develop RESTful APIs and support microservices architecture Integrate with third-par
