Languages
TypeScript, JavaScript, SQL, HTML5, GraphQL, CSS
Frameworks
Express.js, Swagger, Jasmine, JSON Web Tokens (JWT), Redux, NestJS, Next.js, Material-UI
Libraries/APIs
Node.js, React, Chai, Moment.js, Lodash, Passport.js, REST APIs, React Redux, Stripe, Slack API
Tools
Sequelize, Mocha, NPM, Docker Compose
Paradigms
Agile Software Development, Test-driven Development (TDD), CRUD, Agile
Storage
Redis, PostgreSQL, MongoDB, SQLite
Other
APIs, WebSockets, Web Development, Plugins, Webhook, Bcrypt, Back-end, Full-stack, Telegram Bots, Finance, Computer Science, Discord Bots, AWS, MikroORM, Front-end, Economics, Web MVC, AWS RDS
Platforms
Unix, Docker, Firebase, AWS EC2