Backend Developer

Job Overview:

We are seeking a skilled and motivated Backend Developer with expertise in FastAPI, Python, and SQL to join our dynamic team. As a backend developer, you will be responsible for designing, building, and maintaining high-performance, scalable APIs, as well as ensuring smooth data integration and efficient database management. You will work closely with cross-functional teams, including frontend developers, data engineers, and product managers, to deliver reliable and optimized solutions that meet business requirements.

Key Responsibilities:

1. API Development:

• Design, build, and maintain RESTful APIs using FastAPI.
• Implement high-performance, scalable, and secure backend services to support web and mobile applications.
• Ensure APIs are well-documented and adhere to industry standards and best practices.

1. Database Management:

• Work with SQL databases (e.g., PostgreSQL, MySQL) for efficient data storage, querying, and management.
• Design and optimize database schemas for performance, scalability, and ease of use.
• Write complex SQL queries for data retrieval, transformation, and integration with backend systems.

1. Backend System Design:

• Architect backend services with a focus on performance, scalability, and security.
• Work with asynchronous programming techniques to ensure efficient request handling.
• Collaborate with DevOps engineers to deploy, monitor, and maintain backend services in production environments.

1. Security and Compliance:

• Implement robust authentication and authorization mechanisms (e.g., JWT, OAuth2) to secure backend services.
• Ensure adherence to security best practices, including protection against common vulnerabilities (e.g., SQL injection, CSRF).

1. Collaboration and Code Review:

• Collaborate with cross-functional teams (frontend, DevOps, product) to ensure cohesive product development.
• Participate in code reviews, providing feedback to ensure high-quality code, adherence to best practices, and maintainability.
• Contribute to continuous improvement processes, identifying ways to improve performance and scalability.

1. Testing and Debugging:

• Write and maintain unit, integration, and performance tests to ensure API stability and functionality.
• Troubleshoot, debug, and resolve issues with APIs and backend services to maintain uptime and reliability.

1. Continuous Learning:

• Stay updated with the latest trends and advancements in Python, FastAPI, database management, and backend development.
• Propose and implement innovative solutions to improve system performance and developer workflows.

Key Skills and Qualifications:

• Proficiency in FastAPI and deep understanding of building RESTful APIs with Python.
• Strong knowledge of Python and its frameworks/libraries for backend development.
• Proficient in SQL and experience working with relational databases like PostgreSQL, MySQL, or similar.
• Experience with asynchronous programming and concurrent processing in Python.
• Familiarity with CI/CD pipelines, Docker, Kubernetes, and cloud platforms (AWS, Azure, or GCP) is a plus.
• Solid understanding of API security and best practices, including experience with JWT and OAuth2 for authentication.
• Experience with version control systems like Git.
• Strong debugging, problem-solving, and performance optimization skills.
• Excellent communication and teamwork skills, with the ability to work in a fast-paced, collaborative environment.