Middle Node.js Developer

WebbyLab is a Ukrainian IT outsourcing company. We develop scalable and feature-rich Web and Mobile applications using NodeJs, React, React Native, PHP stack. We have successfully completed projects for Daimler Mercedes-Benz, Bayer, Pfizer, Uber, Ezlo, etc.

Currently, our company consists of more than 100 first-rate specialists. Our objective is to enhance our team with even more exceptional talents who will embrace our values, inspire others, and grow alongside us as we work towards achieving all our goals.

We are looking for a Middle Node.js Developer with deep knowledge of backend development to work on a B2B2С loyalty system.

We expect a strong understanding of ACID, SOLID, CAP theorem principles and experience in creating scalable and fail-safe solutions, as well as the ability to work with architecture, complex business logic, and integrations with third-party services.

Your tasks will include developing new functionality, implementing solutions for new clients, and supporting existing integrations.

Your skill set:

• 1.5+ years of experience working with Node.js ( Express, Koa);
• Knowledge of best practices in Node.js development;
• Practical experience with TypeScript in backend development;
• Strong experience with MySQL or PostgreSQL;
• Hands-on experience with TypeORM or Sequelize;
• At least 1 year of experience with Docker;
• Thorough understanding of the event-oriented model in Node.js;
• Experience with test frameworks (Mocha, Jest, Ava);
• A good understanding of basic cryptography concepts (hash functions, encryption, encoding);
• Understanding of the concept of MVC and SOLID principles;
• Understanding of SDLC;
• Basic knowledge of Linux distribution administration;
• Upper Intermediate level of English.

Would be a plus:

• Knowledge of JavaScript runtime environments;
• Understanding of clean architecture principles;
• Knowledge and experience with MongoDB and Mongoose;
• Understanding of algorithmic complexity and the ability to analyze and manage it;
• Ability to work with monitoring systems and analyze metrics;
• Experience with AWS, Azure, or GCP;
• Knowledge and understanding of modern web development (ES6, Webpack, ESLint);
• Experience in designing, developing, or publishing libraries or packages.

Our benefits:

• Challenging tasks and continuous professional growth and feedback;
• Want to upgrade your skills? No problem, WebbyLab is ready to compensate for your trainings, conferences, courses, etc.;
• Internal pieces of training, hackathons, demo presentations of our projects;
• An opportunity to take part in writing technical articles and receive remuneration;
• Technical literature, consulting of our IT specialists;
• Flexible working schedule and type of work (remote/office within Ukraine);
• Paid vacation of 20 working days, sick leave.

Please indicate the salary expectations, detailed description of your experience, skills, contact details in the CV/cover letter.

Note: our recruiting team will consider your application and will contact you if your experience and qualifications align with the role. If you do not receive a response, don’t worry, it means we have kept your resume on file for future opportunities.