On the first hand, prove your knowledge to You! Take up a problem statement, apply your programming knowledge there, to try and solve it. Give credit to yourself first, about your strong grip on the programming language . This would eventually build you up for the confidence, with which you can demonstrate your skills via various ways. These include, Dev challenges, Optimizing existing programming architectures, system design optimzations, Open source contributions, what not ! Compete. Even if it is a simple "Low" difficult programming problem, that you have solved. Try to compete against your own solution, to get a better optimized one . Somebody said, Aim for the stars, if you fail, you'll land up on the moon !

Practice and put your skills to the test consistently. Practice as many problems as possible and ensure that you keep trying new problems. Work on each new problem on your own, try not to depend on LLMs for the sake of contribution or recognition. Analyse each question properly and break it down. Use algorithmic thinking to ensure productivity and easier problem solving. Ask for help if necessary. Do not spend too long on one question. If possible, if you know the answers to certain questions on Stack Overflow or any other similar platforms, answer them and build a reliable reputation. Ensure that programs and projects are available on GitHub for recruiters and other people to see and use (if open-source).

When faced with doubts about my programming language knowledge, I employ several strategies to demonstrate my expertise: ? Showcase Completed Projects. ? Share Code Samples. ? Engage in Technical Discussions. ? Contribute to Open Source. ? Obtain Certifications or Training. ? Mentor Others. This set of strategies helps me prove my experience in the programming language and reinforces my confidence in my skills.

To prove your programming language expertise, start by building a portfolio of projects that showcase your skills. Create applications that demonstrate your understanding of key concepts and frameworks. Host these projects on GitHub to make them accessible. Engage in community activities like contributing to open-source projects or participating in coding challenges. These experiences expand your knowledge and help you network with others in the field. Lastly, consider obtaining certifications in your chosen languages. These credentials serve as formal validation of your skills, enhancing your credibility in the tech community.

To prove your programming language expertise, start by building a strong portfolio of projects that demonstrate your skills across different domains, such as web development, algorithms, or system design. Contribute to open-source projects or collaborate on team-based work to showcase your coding abilities in real-world scenarios. Share knowledge through blogs, tutorials, or talks to demonstrate your understanding of complex topics. Engage in coding challenges on platforms like LeetCode or HackerRank to validate your problem-solving skills. Finally, participating in peer reviews or mentoring others can further establish your credibility and depth of knowledge.