Python Backend Developer with 5 - 8 years of Exp

Company Description Qzensys Solutions is a professional services partner specializing in IT staffing, consulting, software development, and technology solutions across modern platforms and tools. The company focuses on helping organizations build agile, future-ready teams through access to specialized talent and expertise in cutting-edge technologies. Qzensys Solutions is committed to quality, reliability, and long-term client success, supporting digital transformation initiatives and competitiveness in fast-changing markets. In addition to staffing and consulting, the organization delivers end-to-end software development services across diverse technology stacks and platforms.

Looking for Immediate Joiner, Chennai location : Thoraipakkam

Interested folks reach me directly hidden_mobile.

Responsibilities

Write clean, maintainable, and scalable code using Python programming language.

Develop web applications and RESTful APIs using frameworks such as FastAPI, Django, or Flask.

Utilize established development tools, guidelines, and best practices including Python, SQL, HTML,

CSS, JavaScript, Git, and REST APIs.

Design and develop technical interfaces, application architecture, and software specifications.

Develop and maintain technical documentation throughout the Software Development Life Cycle

(SDLC).

Prepare and maintain Python applications while resolving application defects and performance issues.

Develop unit tests, integration tests, and automated test cases to ensure application quality.

Enhance existing applications by analysing business requirements, preparing implementation plans, and identifying opportunities for improvement.

Monitor application health and provide production support when required.

Participate in code reviews and ensure adherence to coding standards and best practices.

Collaborate with cross-functional teams including Product Owners, QA Engineers, DevOps Engineers, and UI Developers.

Required Skills and Qualifications

5- 7 years of experience in Python application development.

Proven experience as a Python Developer or Backend Application Developer.

Experience with Python web frameworks such as FastAPI, Django, or Flask.

Familiarity with ORM frameworks such as SQLAlchemy or Django ORM.

Knowledge of authentication and authorization mechanisms such as OAuth2, JWT, LDAP, and SSO.

Familiarity with API documentation tools such as Swagger/OpenAPI.

Strong analytical, problem-solving, communication, teamwork, and interpersonal skills.

Knowledge of unit testing frameworks such as PyTest or UnitTest .