Node.js Developer

Tasks

• develop RESTful/GraphQL API in Node.JS
• develop new features and improve existing ones
• participate in code review
• take the initiative and design & propose your own solutions
• cooperate with project managers, developers, testers and customers to increase application quality

Must have

• very good knowledge of ECMAScript 6
• good knowledge of TypeScript 3 or later
• API Design and Development skills (REST, GraphQL)
• knowledge of Reactive Programming (RxJS, Bacon.js)
• knowledge of WebSockets (Socket.io)
• knowledge of SQL (MySql, PostgreSQL) or NoSQL databases (MongoDB, Elasticsearch)
• experience with asynchronous programming
• experience with unit tests and testing tools (Mocha, Jest)
• experience with version control system (GIT with GitFlow)
• experience with AWS
• experience with Containerization (docker)
• habit of writing clear, understandable and maintainable code
• familiarity with Agile software development
• very good command of written and spoken English (min. B2 level)

Nice to have

• knowledge of NestJS
• experience with Microservices

Salary

10,800 – 13,400 PLN net B2B or 8,300 – 11,200 gross CoE