Fullstack Web Developer

Role & responsibilities Technical Requirements

• Backend Development

• Strong hands-on experience with Node.js and Express.js.
• Experience developing and maintaining RESTful APIs.
• Knowledge of backend architecture, authentication, authorization, and API security.
• Ability to troubleshoot existing backend applications and implement new features.

• Frontend Development

• Proficiency in React.js and JavaScript.
• Experience developing responsive web interfaces and admin dashboards.
• Ability to integrate frontend components with backend APIs.
• Experience maintaining and improving existing website functionality and performance.

• Database Management

• Practical experience with MongoDB and MongoDB Atlas.
• Understanding of databases, collections, documents, queries, and data modelling.
• Experience implementing CRUD operations (Create, Read, Update, Delete).
• Knowledge of database security, indexing, backup, and performance optimization.

• AWS Cloud Services

• Hands-on experience with Amazon S3 for storing and managing PDF reports, preview

images, documents, and other website files.

• Experience integrating S3 storage with backend applications.
• Understanding of file uploads, secure file access, bucket permissions, and IAM.
• Familiarity with Amazon SES for application email delivery is preferred.

• Hosting, Deployment & DevOps

• Practical experience deploying and maintaining applications on DigitalOcean Droplets or

App Platform.

• Experience with Linux server management, application configuration, deployment, and

troubleshooting.

• Understanding of environment variables, server security, SSL certificates, backups, and

application monitoring.

• Familiarity with Git, version control, and CI/CD pipelines.

Key Responsibilities

• Maintain and enhance the existing Researchinfo website and admin dashboard.
• Develop and maintain backend APIs using Node.js and Express.js.
• Build and improve frontend functionality using React.js.
• Manage application data and integrations with MongoDB Atlas.
• Maintain AWS S3 integration for PDF research reports, preview images, and other files.
• Troubleshoot issues across the frontend, backend, database, and cloud infrastructure.
• Maintain application deployments and server configurations on DigitalOcean.
• Improve application performance, reliability, security, and scalability.
• Maintain code documentation and ensure proper version control and backup practices.