Backend

Summary of Backend Expertise

Proficient backend developer with extensive experience in building scalable and efficient server-side applications using Node.js and Express.js. Skilled in creating RESTful APIs, implementing authentication systems, and integrating with databases to support robust web applications.

Technical Skills

• Core Technologies: Node.js, Express.js

• Databases: MongoDB, PostgreSQL, MySQL

• ORM/ODM: Mongoose, Sequelize

• Authentication: JWT, Passport.js, OAuth

• API Development: RESTful APIs, GraphQL

• Testing: Mocha, Chai, Jest

• Deployment: Docker, Kubernetes, AWS, Heroku

Node.js and Express.js Expertise

Node.js:

• Proficient in asynchronous programming and event-driven architecture

• Experience with core modules (fs, http, path, etc.) and NPM ecosystem

• Implementing microservices architecture using Node.js

• Performance optimization and memory management in Node.js applications

Express.js:

• Building scalable and maintainable web applications and APIs

• Implementing middleware for request processing, authentication, and error handling

• Integrating template engines (e.g., EJS, Pug) for server-side rendering

• Structuring Express.js applications for optimal performance and code organization

Database Management Skills

Experienced in designing, implementing, and optimizing both SQL and NoSQL databases. Proficient in data modeling, query optimization, and database administration, with a focus on ensuring data integrity, security, and performance in web applications.

• Database performance tuning and query optimization

• Implementing data security measures and access control

• Setting up database replication and backup strategies

• Database health monitoring and maintenance