SkillCertify Assessment

Python Professional

HARD CERTIFICATION EXAM

Test your Python Professional knowledge in a timed assessment. Pass the exam and earn a free, verifiable SkillCertify certificate.

20 Questions
20 min Time limit
80% To pass
Your progress is saved automatically
Not ready for the exam yet? Practice questions first →

WHAT TO EXPECT

Multiple-choice questions Curated questions covering core and advanced concepts
Timed assessment The countdown timer starts automatically once you begin
Automatic progress saving Every selection is safely recorded in real time
Review before submission Easily flag questions and review all answers prior to grading
Free Verifiable Certificate Score 80% or above to instantly earn an official verifiable SkillCertify certificate.
Assessment Overview

About the Python Professional (Hard) Assessment

The Python Professional certification exam is designed for advanced Python developers who build production-grade applications, work with complex systems, and lead technical projects. This exam challenges your mastery of Python's advanced features, software architecture, testing strategies, performance tuning, and integration with modern frameworks and tools. If you're a senior Python developer, data engineer, or back-end architect, this certification demonstrates the depth of your Python expertise. Free certificate available upon passing. Upgrade to Premium for a high-resolution, watermark-free PDF - just $4.99.

Key Competencies

What You'll Be Tested On

Advanced OOP - metaclasses, decorators, descriptors, and mixins
Concurrency and parallelism - threading, multiprocessing, and asyncio
Design patterns and software architecture in Python
Building and consuming REST APIs with Flask or FastAPI
Database integration with SQLAlchemy and raw SQL
Writing unit tests, mock objects, and achieving high test coverage
Python packaging - creating and publishing packages to PyPI
Performance profiling and memory optimization techniques
Working with large datasets and data pipelines
Security best practices in Python applications

Want to practice first?

Explore Python Professional untimed practice questions to test your knowledge before taking the timed exam.

Practice Questions
Exam Tracks

Explore Other Difficulty Levels

EASY

Easy Level

Beginner-friendly assessment

10 Questions · 10 min limit · 80% to pass
Explore Easy
MEDIUM

Medium Level

Intermediate-level assessment

15 Questions · 15 min limit · 80% to pass
Explore Medium
HARD ✓ Current Level

Hard Level

Advanced certification challenge

20 Questions · 20 min limit · 80% to pass
Active Assessment
Help & Information

Frequently Asked Questions

Who should take this exam?

This exam is for experienced Python developers - those with 2u20134+ years of building real Python applications in professional or personal projects.

How many questions are in the exam?

The exam contains 10 questions with a time limit. A passing score earns you the Python Professional certificate.

Is the certificate free?

Yes - free certificate on passing. Premium version available for $4.99 - high-resolution PDF, no watermark.

How does this differ from Python Developer?

Python Developer covers practical, everyday development tasks. Python Professional tests architectural knowledge, advanced patterns, performance, and production-level development practices.