WI

Python Developer

Wissen Infotech
Chennai5-8 LPA Posted 30 Jul 2025
FULL TIME
Flask
Sql
Mysql
Django
Postgresql
+1 more

Job Description

Key Responsibilities:

  • Design, develop, and maintain scalable and robust backend applications using Python .
  • Write efficient, reusable, and testable Python code.
  • Build and maintain complex SQL queries for data extraction, transformation, and reporting.
  • Work with relational databases such as PostgreSQL, MySQL , or SQL Server .
  • Collaborate with Data Analysts, DevOps engineers, and Frontend Developers to deliver high-quality software solutions.
  • Troubleshoot and resolve application issues and database performance problems .
  • Implement data validation, integrity checks , and quality control mechanisms within backend systems.
  • Create and maintain clear, comprehensive technical documentation .
  • Contribute to code reviews and promote best practices in software development.
  • Required Skills :
  • Strong proficiency in Python with hands-on experience using frameworks like Flask or Django (optional but a plus) .
  • Deep understanding of SQL and relational database concepts.
  • Experience writing complex queries, stored procedures , and optimizing database performance.
  • Familiarity with version control systems , especially Git

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