Alex D.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Hi! I am a professional Android/Java/.NET Developer with over 15 years of experience in Tech. I am proficient in Java, C#, BI Solutions, Flash. I have good analytical and strong problem solving skills, strong desire to learn and work for the result, with enthusiasm. MY TECH STACK ✅ Java (Android) ✅ C# ✅ C/C++ ✅ J2EE, J2SE ✅ Flex, Javascript ✅ IntelliJ IDEA I have a strong focus on the front-end, comfortable on the back-end, and have had many successful implementations. I believe that engineers’ first priority is to satisfy end-users providing a high quality of a product. I'm able to work as a single developer as well as a team player. But as for me, I prefer to work in a team where you can share experience, grow as a professional and improve the code. That’s why I joined to Extrawest team - software development company with a wide range of professionals. So if you are looking for a reliable, creative and experienced IT outsourcing team, you have come to the right place, as my team and I would be glad to become your long-term partner. Let's work together! LANGUAGES I SPEAK Ukrainian is my native language. Besides, I have strong English skills. Most of my previous customers were English-speaking, so I am comfortable communicating in English. MY TEAM I am at ease as an individual contributor, but being a team player works best for me. So I joined Extrawest — an Upwork Top Rated Agency specializing in FinTech and Banking, Gambling and Betting, Food Ordering and Delivery, Logistics and Fleet Management, Medical Insurance and Healthcare, and special software for Electric Vehicles Charging Station networks since 2006. Having most of our resources based in Europe, we’ve been working with customers from over 20 countries (the US, Canada, Australia, most of the EU, South Africa, Singapore, Japan). Hence, it won’t be a problem for us to adjust to your timezone and working schedule. INVITE ME FOR AN INTERVIEW If you feel I’m a perfect match for your project, invite me, and let’s streamline your business’s growth! 🟩 🟩 🟩 🟩 My Agency Skills: Front-End (Frontend) Development, Back-End (Backend) Development, Full-Stack (Fullstack) Development, Mobile Development, EV Charging, Automotive, Logistics, Delivery, Food Ordering, FinTech, Banking, Healthcare, Insurance, Betting, Gambling, Data Scraping, Flutter, Dart, JavaScript (JS), TypeScript (TS), Angular, Vue.js (VueJS, Vue), React.js (ReactJS, React), Node.js (NodeJS, Node), Java, Spring, SpringBoot, Hibernate, Python, Django, Scrapy, Quality Assurance (QA), Manual Testing, Automated Testing, Selenium, UI/UX Design, User Interface (UI), User Experience (UX), Figma, Adobe Creative Cloud, DevOps, MySQL, PostgreSQL, MongoDB, Firebase, REST API, FastAPI, Docker, Amazon Web Services (AWS), Google Cloud Platform (GCP), Project Management (PM).