This article outlines the role and expectations for a developer working with React, Node.js, Firebase and MongoDB. You’ll read a detailed breakdown of day-to-day responsibilities—building features, automating backend workflows, debugging across frontend and backend systems—and the concrete skills and experience required, including the mandatory internship requirement and essential work habits.
Core responsibilities: development, automation, debugging, and collaboration
This role centers on full‑stack web application work using React and Node.js. Primary responsibilities include:
- Feature development: Build and implement new features across the web application using React on the frontend and Node.js on the backend, ensuring features integrate cleanly with existing systems.
- Backend scripting and workflows: Write and automate scripts and backend workflows primarily in Node.js to support data processing, integrations, and routine operations.
- Debugging and troubleshooting: Diagnose and resolve issues in both frontend (React) and backend systems, including Node.js services and Firebase Functions; participate in code reviews to catch regressions and improve stability.
- Firebase integration: Work with Firebase services such as Firestore and Authentication to manage realtime data, security rules, and user access flows within the application.
- MongoDB interactions: Interact with MongoDB for data storage and retrieval in backend services, ensuring reliable access patterns and data handling.
- Ad‑hoc development: Handle ad‑hoc tasks to support internal tools and evolving business requirements, adapting priorities as needs change.
- Team collaboration: Collaborate with teammates to maintain and improve code quality and performance through shared reviews, joint debugging, and consistent coding standards.
Skills, requirements, work style, and experience
Success in this position depends on both technical proficiency and professional habits:
- Technical foundation: A good understanding of JavaScript/TypeScript and modern web development principles is required. Familiarity with React and Node.js is expected, and exposure to Firebase services and/or MongoDB is a plus.
- Problem solving and ownership: Demonstrates ownership and critical thinking—proactively seeking to understand problems before implementing solutions—and shows strong problem‑solving skills with a willingness to learn.
- Independent work and time management: Ability to work independently, manage time effectively, and prioritize tasks to meet business needs and support internal tools.
- Experience: At least one relevant internship experience is MANDATORY, evidencing practical exposure to similar development environments and responsibilities.
In summary, this role demands hands‑on React and Node.js development, backend automation, cross‑system debugging (including Firebase Functions), and collaboration to maintain code quality and performance. Candidates must bring a solid JavaScript/TypeScript foundation, problem‑solving mindset, independent work habits, and at least one relevant internship. The position also involves working with Firestore, Authentication, and MongoDB, plus ad‑hoc support for internal tools and business needs.
