Hello! My name is Sergei and I am a senior full-stack web developer with over 7 years of commercial experience in web and mobile design and development using modern JavaScript frameworks. I also possess excellent communication skills, goal-oriented, hard-working and also a strong team leader. Here are some of my core technical skills: Front-end: Angular.js, Angular 8, Vue.js, React.js, React Native, TypeScript Back-end: Node.js (Express, LoopBack, Nest.js), Socket.io, GraphQL, Next.js Databases: Relational (PostgreSQL, MySQL, SQL Server), NoSQL (MongoDB, DynamoDB) HTML / CSS: HTML5, CSS3, LESS, SASS Version control systems: git (Github, GitLab, Bitbucket) DevOps: Amazon Web Services (DynamoDB, S3, RDS, ECS), Heroku, Docker