Senior Python – Developer

Responsibilities

• Develop and maintain web applications using FastAPI, ensuring high performance and responsiveness to requests from the front-end.
• Design and implement database models and perform validation using Pydantic models.
• Work with SQLAlchemy for ORM tasks, managing both relational and non-relational databases.
• Perform asynchronous and synchronous database operations on MySQL, MongoDB, PostgreSQL, and TimescaleDB.
• Write and execute tests using pytest to ensure the reliability and quality of the codebase.
• Implement security features, including Google OAuth2, JWT, and API keys, to protect applications and user data.
• Manage and orchestrate background processes to handle various tasks and improve application efficiency.
• Utilize MQTT for messaging and communication between services.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Troubleshoot and resolve issues related to application performance, reliability, and security.
• Maintain code quality, organization, and automation.
  

Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 5+ years of professional experience in Python development.
• Proven experience with FastAPI (or Flask, with a willingness to learn FastAPI).
• Strong knowledge of Pydantic for request and database model validation.
• Extensive experience with SQLAlchemy and ORM.
• Proficient in performing async & sync database operations.
• Hands-on experience with MySQL, MongoDB, PostgreSQL, and TimescaleDB.
• Expertise in QA/testing with pytest.
• Strong understanding of security protocols including Google OAuth2, JWT, and API keys.
• Experience in managing background processes.
• Familiarity with MQTT for messaging.