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Node.js Developer Needed to Implement API Endpoints
Upwork • , US • Remote
Posted on: 4th March, 2025
Employment Type: CONTRACTOR
Job Description
We are looking for an experienced Node.js developer to implement API endpoints for our application. The backend is built using Express.js and follows a RESTful architecture. Your task will be to develop, test, and optimize a set of endpoints based on provided requirements.
Scope of Work:
Implement REST API endpoints according to specifications.
Ensure proper authentication and authorization (e.g., JWT-based authentication).
Validate request payloads using a library like Joi or Zod.
Handle errors and provide meaningful responses.
Optimize queries and ensure efficient database interactions (MongoDB/PostgreSQL).
Write unit tests for key functionalities.
Requirements:
Strong proficiency in Node.js, Express.js.
Experience working with MongoDB or PostgreSQL.
Knowledge of authentication mechanisms (JWT, OAuth, session-based auth).
Familiarity with API documentation tools like Swagger or Postman.
Experience writing unit tests using Jest/Mocha.
Ability to write clean, scalable, and maintainable code.
Nice to Have:
Experience with TypeScript.
Scope of Work:
Implement REST API endpoints according to specifications.
Ensure proper authentication and authorization (e.g., JWT-based authentication).
Validate request payloads using a library like Joi or Zod.
Handle errors and provide meaningful responses.
Optimize queries and ensure efficient database interactions (MongoDB/PostgreSQL).
Write unit tests for key functionalities.
Requirements:
Strong proficiency in Node.js, Express.js.
Experience working with MongoDB or PostgreSQL.
Knowledge of authentication mechanisms (JWT, OAuth, session-based auth).
Familiarity with API documentation tools like Swagger or Postman.
Experience writing unit tests using Jest/Mocha.
Ability to write clean, scalable, and maintainable code.
Nice to Have:
Experience with TypeScript.
Responsibilities
- The backend is built using Express.js and follows a RESTful architecture
- Your task will be to develop, test, and optimize a set of endpoints based on provided requirements
- Implement REST API endpoints according to specifications
- Ensure proper authentication and authorization (e.g., JWT-based authentication)
- Validate request payloads using a library like Joi or Zod
- Handle errors and provide meaningful responses
- Optimize queries and ensure efficient database interactions (MongoDB/PostgreSQL)
- Write unit tests for key functionalities
Requirements
- Strong proficiency in Node.js, Express.js
- Experience working with MongoDB or PostgreSQL
- Knowledge of authentication mechanisms (JWT, OAuth, session-based auth)
- Familiarity with API documentation tools like Swagger or Postman
- Experience writing unit tests using Jest/Mocha
- Ability to write clean, scalable, and maintainable code
- Experience with TypeScript
Upwork
Technology
Job Type
CONTRACTOR
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