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CEX.IO is an ecosystem of products and services connecting people to the opportunities of decentralized finance and digital asset economy. Since 2013, millions of global customers buy, sell, trade, store, and earn digital assets using CEX.IO. CEX.IO has been ranked as the 7th best cryptocurrency exchange by CryptoCompare.
15 лютого 2022

Senior Back End Developer (вакансія неактивна)

Київ, віддалено

CEX.IO Profile represents a central place that maintains the current status of a user’s journey through the CEX.IO Ecosystem. CEX.IO Profile to CEX.IO Products is what Google Account to YouTube and Google services. Customer on-boarding, authorization, security management, data management, and notifications — all take place within the Account in CEX.IO Profile.

Technology stack:

  • NodeJS (ES5/ES6+)
  • Redis
  • PostgreSQL
  • Kubernetes
  • GitLab CI
  • ELK
  • Grafana (Prometheus, ClickHouse)

Requirements:

  • 4+ years experience
  • solid knowledge and extensive expertise with NodeJS or other programming languages;
  • experience developing projects with complex, variable logic;
  • Understanding SOLID principles, KISS, DRY, YAGNI.
  • Excellent understanding of data structures and algorithms.
  • Web Understanding: HTTP, HTTPS, browser
  • Knowledge and practical application of GOF/Enterprise/Architectural patterns
  • Understanding Microservice Architecture
  • Be ready to implement complex solutions

Nice to have:

  • Experience with OAuth/OpenId
  • NoSql (Redis)
  • experience with Linux/Unix;
  • experience with Kubernetes, Docker.

Responsibilities:

  • Development and support of fintech solutions from specifying requirements till production;
  • WEB back-end (Node.js) development;
  • Project integration with multiple internal and external systems;
  • Participation in the resolution of production incidents

In return we offer:

  • Engineers have an opportunity to influence product development with 4M+ customers worldwide and 10-15k users daily;
  • We have technically complex unusual projects in the key of mathematics, algorithms, high load, security;
  • Our company is open to new technologies and not tied to a specific stack;
  • Competitive remuneration;
  • Transparent bonus system;
  • PE accounting support;
  • External professional courses and certifications, English courses;
  • 18 days of annual vacation, family leaves, unlimited paid sick leaves;
  • 100% Health Insurance coverage;
  • Opportunity to work remotely, still having an option visit comfy office;
  • MacBook and at least one 27″ display.
  • Team building events, corporate events, semi-official parties, etc.

Гарячі Node.js вакансії

  • Senior Full-Stack Developer (Node.js + ReactJS + Go) в Sigma Software, Угорщина, Бургас (Болгарія), Варшава (Польща), Краків (Польща), Лісабон (Португалія), Познань (Польща), Прага (Чехія), Стокгольм (Швеція), віддалено
  • Principal Backend Developer NodeJS (AdTech) в Sigma Software, Київ, Харків, Львів, Дніпро, Одеса, Вінниця, Полтава, Бургас (Болгарія), Варшава (Польща), Краків (Польща), Познань (Польща), Прага (Чехія), віддалено
Всі Node.js вакансії