API Developer for Twilio Bulk SMS Campaigns with Auto-Reply Functionality

- Design and develop a robust API for Twilio bulk SMS campaigns
- Integrate the API with our existing systems and databases
- Implement features for managing contact lists, message templates, and scheduling campaigns
- Enable the uploading of recipient data using spreadsheets for seamless campaign management
- Ensure seamless integration with Twilio's messaging services
- Optimize the API for performance and scalability
- Implement auto-reply functionality based on specific keywords, such as 'YES'
- Conduct thorough testing and debugging to ensure reliability and functionality

Requirements:

Strong experience in API development, specifically with Twilio or similar SMS service providers
Proficiency in programming languages such as Python, PHP, Ruby or Node.js
Knowledge of RESTful API design principles
Familiarity with database systems and integration
Understanding of SMS marketing concepts and best practices
Experience in handling spreadsheet data and integrating it into systems
Excellent problem-solving and troubleshooting skills
Strong communication and collaboration abilities