Position: Python Backend Developer

Experience: Minimum 3-5 Years

Employment Type: Full-Time

Location: Bangalore

Salary Range:

- 3–4 years of experience: ₹30,000 – ₹40,000 per month
- 4–5 years of experience: ₹40,000 – ₹50,000 per month

Department: Software Development Candidates who can join on or before 1st September are encouraged to apply.

Please review the salary range before applying.

Job Summary

We are looking for a skilled Python Backend Developer with a minimum of 3 years of experience in developing, maintaining, and enhancing scalable backend applications using Python and Django . The candidate should have strong knowledge of REST API development, databases, authentication, debugging, and backend performance optimization.

Key Responsibilities

- Develop, maintain, and enhance backend applications using Python and Django .
- Design and develop REST APIs using Django REST Framework or Django Ninja .
- Implement CRUD operations, business logic, validations, authentication, and authorization.
- Design and maintain databases using PostgreSQL and MySQL .
- Write productive SQL queries and optimize database performance.
- Work with Django ORM , relationships, migrations, transactions, and database constraints.
- Integrate third-party APIs and external services.
- Implement JWT/token-based authentication , role-based access control, and API permissions.
- Debug and resolve backend, API, database, and production issues.
- Implement proper exception handling, logging,



and error management.
- Optimize API performance using query optimization, indexing, caching, and efficient database operations.
- Use Git/GitHub/GitLab for version control, branching, merging, and code reviews.
- Collaborate with frontend developers, QA engineers, and other backend developers to deliver reliable and maintainable applications.

Required Skills

- Minimum 3 years of professional experience in Python backend development.
- Strong proficiency in Python and Django .
- Good knowledge of Django ORM .
- Experience with REST API / Django REST Framework / Django Ninja .
- Strong knowledge of PostgreSQL and MySQL .
- Good understanding of SQL and SQL query optimization .
- Experience with JWT and authentication/authorization .
- Knowledge of API security and permissions.
- Experience with Git, GitHub, or GitLab .
- Strong debugging and problem-solving skills.
- Understanding of backend performance optimization and database indexing.

Preferred Qualifications

- Experience integrating third-party APIs.
- Knowledge of caching mechanisms such as Redis.
- Understanding of deployment and production environments.
- Experience working in Agile/Scrum development teams.
- Good communication and collaboration skills.

Core Technical Skills Python | Django | Django ORM | Django REST Framework | Django Ninja | REST APIs | PostgreSQL | MySQL | SQL | JWT | Authentication | Authorization | Git | API Optimization | Database Optimization

📌 Python backend developer (Bengaluru)
🏢 Kavintech
📍 Bengaluru