"Great work. Very responsive and quick delivery. He completed all requirements as asked and all the deliverables. He also followed up afterwards and being very responsible." - Wing Chan, VTest, Hong Kong "Denys was a very skilled python developer and I enjoyed working with him. I will surely hire him soon again for a new exciting project where high professionalism is required. Highly recommended" - Franco Amato, Franco Amato Ltd "Denys was punctual in communication, understood the problem right away and went above and beyond to get round problems when he encountered them. 10/10" - Simon McAuliffe, Cantifix of London Ltd "Denys did an amazing job on the very complex and challenging web scraping project he did for us. Would definitely hire again." - Bjarke Staun-Olsen, Creandum Ltd Greetings Friend, I'm guessing you're on this page because you are looking for experienced software engineer. The testimonials above are from past clients of mine and show that I am a RESULTS-ORIENTED software developer who will go above and beyond to help you find a solution for your problem and help your business to grow. ----- Service Description ----- As my client, I work with you to help you meet your specific project goals using nine years of software development experience and expertise. Through the experience of the dozens successfully completed projects and knowledge of cutting-edge software architecture practices, I can help you to: * DESCRIBE detailed technical REQUIREMENTS * DESIGN and document problem SOLUTION * IMPLEMENT and deliver a QUALITY PRODUCT * TEST and DEPLOY your software ----- Areas of Expertise ------ * Software Architecture / Software Design * Web Development / Back-end Development / REST API Development / Browser Automation * Django / Flask / FastAPI / Sanic / Web2py / Bottle / aiohttp * Quick and dirty Front-end prototyping * JavaScript / React / Material UI / TypeScript / VueJS / JQuery / CSS * Database design / Database Normalization * PostgreSQL / MySQL / MariaDB / MongoDB / InfluxDB * ORM / Django ORM / SQLAlchemy / Peewee / Clear SQL / Queries Efficiency * Scrapping / ETL / JS-Downloadable Content / Selenium / PhantomJS * Parallelism / Celery / Gevent / Asyncio * Pytest / Pylint / Pep8 / Black / MyPy * AWS / GCP * Docker / RabbitMQ / Redis / Gunicorn / WSGI / Nginx * OOP / Design Patterns ----- Contact Me Now and Make Your Project a Smash Success ----- I know that finding the right candidate for the job can be tedious here on Upwork. That's why when I work with you, I make things as simple and easy for you as possible, giving you a 100% worry-free and hassle-free experience. If you need an experienced software engineer for your project, contact me now and invite me to apply for your job. As you've already seen, I have the experience, skill, and testimonials to prove that I have what it takes to deliver the quality solution you need to make your project an unrivaled success.