Senior Node.js Developer

For 17 years, Alty has reached the top lists of mobile and desktop application developers for fintech, crypto, retail, banking, and tourism. Our professional expertise in UI/UX design, mobile, and web development of high-load applications used by millions of users worldwide. You know us for sure if you use Monobank, Privat24 for Business, ZakazUA, EasyPay, Kashable, or Sfera Living System. We also have a partnership with Visa and Mastercard. Our clients are enterprises and corporations that recommend us to partners. We put the customer at the heart of all we do and achieve our best together. Join us!

Requirements:

- At least 4 years of commercial experience in backend development.

- 2+ years experience in Node.js development.

- Hands-on experience using AI tools and technologies in software development.

- Experience working on enterprise-level products or complex business systems.

- Strong experience working with APIs and integrating third-party services and systems.

- Strong knowledge of JavaScript (ES6) + TypeScript.

- Experience with REST.

- Experience using Git.

- Design patterns, OOP, SOLID.

Technologies:

- Node.js

- Nest.js framework

- RDBMS (PostgreSQL, MySQL, etc.) - (db instruments and stored procedure)

- noSQL (MongoDB, etc.), cache DB (redis)

- High load systems and performance

- ORM (MikroORM, TypeORM, Sequelize, Mongoose, etc.)

- Database design (DB Normalization, De-normalization)

- Workflow management (Temporal.io etc.)

- Asynchronous systems (Queues, etc)

- AWS

- Web socket

- Tests (jest)

- Postman

- AI tools and technologies

Nice to have:

- Experience with CI/CD setup (GitlabCI)

- Knowledge of Nest.js, Kafka, and Temporal.io

Responsibilities:

- Develop the backend part for a new web and mobile platform from scratch.

- Contribute to all phases of the software development lifecycle.

What we offer for you to succeed:

- Warm and friendly working environment with flexible start (from 8:00 to 11:00) based on personal preferences and team meetings.

- We put a healthy work-life balance first.

- Caring for physical and mental health - compensation of a psychologist and sports to choose from.

- Speaking Club and English with a teacher.

- Volunteer projects that help the state get closer to victory.

- Ability to work from one of our offices in Kyiv. And you are more than welcome to bring your pets to the office.

- A space to grow both professionally and personally. A wide variety of exciting projects, the best hardware for your work, performance reviews, educational workshops, and team coaching.

- No tiresome bureaucracy. If you need something - just ask and get it.

Our employees describe working here as a welcoming, collaborative, and impactful experience. If you are a creative and energetic person, we cannot wait to see you on board!