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Master PDO from our PDO tutors, mentors, and teachers who will personalize a study plan to help you refine your PDO skills. Find the perfect PDO tutor now.

Master PDO from our PDO tutors, mentors, and teachers who will personalize a study plan to help you refine your PDO skills. Find the perfect PDO tutor now.






PDO tutor
Done a heck of a lot of programming and software design since I wrote my first on a Sinclair ZX spectrum in 1987. Not enough of it has been made open source. 2000+ five star ratings
PDO tutor
Currently, David is unavailable for new clients - please watch this space for updates. ========= David has been a software engineer since 1986. He is a full stack web developer with a wide range of experience. He is *very* good at figuring out solutions that stump engineers with less experience. David has been a Web Engineer at 10 Up, where he had the honor of working with a world class WordPress development team. With the release of WordPress 4.5 he is proud to add "WordPress core Contributor" to his list of accomplishments. David has been the chief software architect and CTO of 3B Alliance, an SaaS provider focusing on eCommerce and business to business solutions. In this role he implemented complex payment processing in a distributed environment. David has over 30 years of Software Engineering and IT experience. Involved in internet development since 1994, David has worked as the Director of IT and Software Engineering for an International Insurance Company and the Chief of South Eastern Operations for an International IT Consulting Firm. His professional writing has been published by Sitepoint, DICE, Microsoft, C/C++ User's Journal, PC Techniques and John Wiley & Sons. He has served as an expert witness in Federal court in a software copyright infringement case. He has worked as a consultant for Fortune 500 companies in the manufacturing and financial industries. As an Artificial Intelligence and Physics Simulation Programmer for a major game developer his credits include NFL Full Contact Football, Indy Racing, Jeff Gordon XS Racing and Centipede 3D. Specialties: WordPress, HTML 5, CSS, JavaScript, Web Development, Software Design, Technical Writing, PHP, mySQL, C++, Application Security, eCommerce, API Based Programming, Game Development.
PDO tutor
Technical director and programmer with substantial experience working with frameworks, content management systems, and custom coding utilizing PHP/MySQL, jQuery/AJAX, HTML5, and CSS3. Specialize in highly scalable database driven web applications. Familiar with developing for Chrome Extensions, Symfony, CodeIgnitor, CakePHP, Silverstripe and many other frameworks and content management systems. I also frequently work with integrations including Stripe, Chargify, Parse, and may other api services.
PDO tutor
Full Stack Web Developer (Python, Javascript, PHP, HTML, CSS, Database, Docker) and Open Source Contributor in projects like jQuery, Securedrop, fossasia
PDO tutor
I like programming and see it as puzzle solving. It's not only my career, but my hobby too. I work well both alone or with a team - as team member or team leader. My goal is to be respected, trusted and valued member of a company. My personal highlight is being able to be focused and motivated on projects I'm assigned even when I'm working remotely from other side of the world.
PDO tutor
I have been a full stack software developer for 8 years. Most of that time I have been a lead developer. I have worked on several different SaaS applications including a CMS for an enterprise client, purchase management software, and health record systems. I am proficient in full stack development with a focus on PHP and Javascript. I really enjoy developing apis and using frontend frameworks like Angular and React. I also spend my free time working on virtual reality. As much as I enjoy to program myself, I also enjoy teaching other people how to code. I get a lot of satisfaction in hiring junior developers and training them to senior levels.
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See the power of our PDO tutors through glowing user reviews that showcase their successful PDO learning journeys. Don't miss out on top-notch PDO training.
“Scott is an awesome and friendly guy who really knows his stuff about a lot of areas of Comp Sci and beyond. I'd highly recommend him for any help you need. Looking forward to my next session with him!“
Zeshan Rasul / Oct 2025
Scott Myran
PDO tutor
“I’ve been working with Jessamyn for over five years, and she’s absolutely incredible. Early in my career, I didn’t have a senior developer to learn from at my first job — Jessamyn has filled that role for me ever since. Her depth of knowledge and experience is outstanding, and she has a rare ability to explain complex concepts clearly and patiently. She’s not only a brilliant developer but also a truly gifted teacher. I can’t recommend her highly enough.“
Kevin Chambers / Nov 2025
Jessamyn Smith
PDO tutor
“I had an excellent system design session with Dejan today. He broke down the core principles of approaching system design interviews in a way that clicked for me. We discussed how to structure answers under time pressure, what common pitfalls to avoid, and how to prioritize clarity over complexity. Dejan also helped me identify which areas I should focus on next. We even dug into how one might architect something like YouTube, which made the concepts feel much more real and applicable. He’s clearly deeply knowledgeable, but just as importantly, he knows how to explain things in a digestible and actionable way. Highly recommended if you’re serious about leveling up your system design skills.“
Mo Gedi / Nov 2025
Dejan B.
PDO tutor
“Kazi will not disappoint. He picks up things really fast and will make sure you can understand the C++ code when he is helping you with it. He has saved me so many times from losing my mind, and I'm so thankful that I got to meet a tutor like him!“
Johanna / Nov 2025
Kazi Sohan
PDO tutor


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Learning PDO effectively takes a structured approach, whether you're starting as a beginner or aiming to improve your existing skills. Here are key steps to guide you through the learning process:
The time it takes to learn PDO depends greatly on several factors, including your prior experience, the complexity of the language or tech stack, and how much time you dedicate to learning. Here’s a general framework to help you set realistic expectations:
Setting personal learning goals and maintaining a regular learning schedule are crucial. Consider leveraging resources like Codementor to access personalized mentorship and expert guidance, which can accelerate your learning process and help you tackle specific challenges more efficiently.
The cost of finding a PDO tutor on Codementor depends on several factors, including the tutor's experience level, the complexity of the topic, and the length of the mentoring session. Here is a breakdown to help you understand the pricing structure:
To find the best rate, browse through our PDO tutors’ profiles on Codementor, where you can view their rates and read reviews from other learners. This will help you choose a tutor who fits your budget and learning needs.
Learning PDO with a dedicated tutor from Codementor offers several significant benefits that can accelerate your understanding and proficiency:
By leveraging these benefits, you can significantly improve your competency in PDO in a structured, supportive, and effective environment.
Personalized PDO mentoring through Codementor offers a unique and effective learning approach compared to traditional classroom learning, particularly in these key aspects:
Personalized mentoring thus provides a more tailored, flexible, and intensive learning experience, making it ideal for those who seek a focused and practical approach to mastering PDO.
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