Roman Klimenko is a full-stack developer specializing in the creation of high-performance web platforms using WordPress, PHP, JavaScript, and Node.js. His expertise encompasses the development of turnkey websites, online stores, catalogs, aggregators, parsers, automation systems, and integrations with APIs, CRMs, and Telegram. He works with technical SEO, PageSpeed optimization, AI tools for content, and interface development using React/Next.js, with backend solutions in FastAPI and Node.js. His portfolio includes projects with millions of products, multilingual platforms, trading terminals, Telegram bots, and document generation systems. He utilizes technologies such as WordPress, WooCommerce, MySQL, PostgreSQL, Redis, Docker, Celery, OpenAI, and others. He has a basic command of English and uses translators and AI for technical communication.

Reviews

The freelancer demonstrates a high level of professionalism: they work efficiently, meet deadlines, often deliver tasks ahead of schedule, and execute assignments according to the specifications with high quality. Reviews highlight comfortable communication and minimal need for revisions. No negative feedback has been reported.

Portfolio projects

Skills and Technologies: web development, CMS WordPress, Drupal, PHP, JavaScript, Python, Node.js, CI/CD, performance optimization, API integration.

Projects and Achievements: The candidate has developed and automated several web projects, including a production accounting module for toys with CRM integration, which improved material consumption control and output tracking. They implemented an automated content filling process on the website tenderclip.com, allowing for an increase in publication volume without manual intervention. They optimized the performance of WordPress sites, resulting in significant improvements in performance metrics, as confirmed by graphs. Additionally, they created an AI nutritionist based on WordPress that provides interactive user engagement through chat and a Telegram bot.

Achievements and Recognition: The candidate has achieved high PageSpeed scores for the developed websites, including a perfect 100/100 for several projects. They successfully implemented automated solutions that scaled content projects to over 1000 updates per month. The projects received positive feedback for enhancing user experience and operational efficiency.

* It is created by a neural network based on a portfolio, information provided by the user about himself and reviews from other users.

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