About

Alex Kovalov is a seasoned Senior Frontend Developer with over a decade of experience in the industry, primarily focusing on JavaScript and PHP. He possesses a wealth of knowledge in the Software Development Life Cycle, including planning, analysis, design, and architecture. Alex has practical experience in developing applications, provisioning, and deployment, with a focus on continuous integration, automation, and virtualization. He is a proficient user of React.js, React Native, and node.js, utilizing ECMAScript (ES6+) and TypeScript for efficient and fast development. Alex is also enthusiastic about using blockchain solutions and is a top 20% ranked ReactJS and PHP developer on Upwork. Alex has been Symfony2 certified by SensioLabs© and is always keeping up with the latest features of the Laravel framework. He is an agile team player with strong communication skills and takes a leadership attitude. Alex is a troubleshooter and challenges solver for retail and eCommerce problems. He has a proper way of using unit, integration, acceptance, and functional testing. Alex has knowledge of relational and noSQL databases, with big data experience. Currently, Alex is working as a Senior Frontend Developer at Stratos Network, where he is responsible for web and mobile applications, the website, and Stratos SDK. He implements all stages of the SDLC using Electron, TypeScript, React, React Native, and Expo CLI, focusing on TDD using Jest, Mock Service Worker, and React Testing Library. In the past, he worked as a Senior Frontend Developer at OneLedger Technology Inc., where he was responsible for development of everything frontend/UI/mobile related. Alex has also worked on various ongoing projects as an independent contractor, acting as a senior developer, solutions architect, and adviser. Alex holds a Master of Science degree in Computer Science from the National Technical University of Ukraine 'Kyiv Polytechnic Institute'. His tech stack includes Frontend, Javascript, Mobile, Typescript, Blockchain, Web, ReactJS, React Native, test, PHP, Integration, CI/CD, Big Data, NoSQL, ui, Search, Ethereum, AWS, Smart Contract, Backend, and Senior Software Engineer. Alex has relevant experience of 12.69 years.