Backend Developer

This is a remote position.

About the Role:

At FreJun, we're revolutionizing the way businesses communicate by building intelligent voice communication solutions that are fast, reliable, and scalable. Our backend team powers the core infrastructure that handles real-time calling, transcription, and seamless integrations with third-party tools. We are looking for a skilled Backend Developer to join our mission-driven team and help us scale our backend systems as we grow.

Key Responsibilities:

• Design, develop, and maintain backend services and APIs using Django and DRF.
  
• Build and manage scalable database schemas and optimize SQL/ORM queries.
  
• Implement background tasks using Celery.
  
• Work with AWS services like S3, EC2, RDS etc for deployment and data management.
  
• Write clean, maintainable, and testable code.
  
• Participate in code reviews and technical discussions.
  
• Collaborate with front-end developers, DevOps, and product managers to deliver high-quality features.
  

• Strong experience with Django and Django REST Framework.
  
• Proficient in PostgreSQL with deep understanding of relational database design.
  
• Experience working with Celery for task queues and Redis as broker/cache.
  
• Proficient in using AWS services such as S3, EC2, RDS, and basic networking/security concepts.
  
• Experience with Docker for containerization and familiarity with Docker Compose.
  
• Understanding of RESTful API design principles and best practices.
  
• Familiarity with Git and collaborative development workflows.