Senior Node.js Developer | API & Salesforce Integration Specialist

About the Position

We are seeking a Senior Node.js Developer | API & Salesforce Integration Specialist to join our team remotely. In this role, you will be responsible for creating an advanced API simulation server that accurately mimics the functionality and behavior of Box and Salesforce API services. Your work will establish a reliable testing environment for our development teams, enabling streamlined workflows and efficient integration testing.

Responsibilities

• Architect and develop a comprehensive API server that faithfully replicates Box and Salesforce API functionality, providing configurable mock endpoints and responses.
• Engineer authentic simulation responses that closely mirror production behavior while supporting various testing scenarios and edge cases.
• Implement sophisticated authentication mechanisms that accurately simulate Box and Salesforce OAuth flows and security protocols.
• Create detailed, developer-friendly documentation for all API endpoints and usage patterns.
• Ensure optimal performance metrics, robust error handling, and appropriate logging throughout the system.
• Collaborate with cross-functional engineering teams to gather requirements and understand integration needs.
• Continuously refine and update the API simulation to reflect changes in the Box and Salesforce ecosystems.
• Establish effective testing frameworks to validate API simulation accuracy and performance.

Requirements

• 3+ years of professional experience with Node.js development (Node.js 16.x or newer).
• Demonstrated proficiency with JavaScript ES6+ features and asynchronous programming paradigms.
• Substantial experience designing and implementing RESTful API servers using Express.js or comparable frameworks.
• Practical knowledge of modern API authentication standards including OAuth 2.0, JWT, and API key management.
• Strong commitment to writing clean, maintainable, and well-documented code with appropriate test coverage.
• Proficiency with Git version control and collaborative development methodologies.
• Experience with API testing tools such as Postman, Insomnia, or similar platforms.
• Excellent analytical thinking and problem-solving capabilities.

Core Skills

• Node.js
• JavaScript
• Express.js
• RESTful API
• PostgreSQL
• MongoDB
• Docker
• Git

Secondary Skills

• TypeScript
• Jest
• Mocha

Employment Type

• Full-time

Work Location Type

• Remote