Full-stack JavaScript developer.
Опыт 7 лет.
Cтек: NodeJS / ReactJS(React Native) / MongoDB(MySQL)

Занимаюсь разработкой с 0, поддержкой и рефакторингом проектов (переезд с angular на react, Ionic Framework -> React Native), быстрое прототипирование за минимальную цену и сроки, качественная разработка с покрытием тестами, микросервисами и CI/CD.



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For English-speaking:

Engaged in web-development for more than 7 years.

Full-stack javascript development on stack:
NodeJS / ReactJS / MongoDB / Docker

Strong experience in backend development of services with NodeJS and MySQL/MongoDB - API, Content-Management-System (CMS) and Enterprise Resource Planning (ERP), user authorization using OAuth 2, parsers, integration with payment, stocks exchange, geolocation, delivery and IoT services (PayPal, Yandex Money, ORACLE EBS, DowJones Factiva, Elemica, Microsoft Azure IoT, etc... More than 30 services)

Strong experience in mobile and front-end development with React and React Native - CMS panels, POS-terminal for restaurants, the mobile app for the restaurant, the mobile app for a city, apps for IoT devices.

Experience in:
- MeteorJS
- Redis
- ElasticSearch
- Docker. Swarm. CI/CD with GitLab.
- *nix system administration.

Version control with Git.

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Skills:


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JavaScript
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Versions: ES5/ES6/ES7
Transpilers: TypeScript
Time: 7+ years
Level: Expert

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NodeJS
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Time: 4+ years
Level: Advanced
Last used: Now

Strong experience in ExpressJS, LoopBack 3.x, Kue

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React / React Native
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Time: 2+ years
Level: Advanced
Last used: Now

Experience in redux + sagas.

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Angular 2(4) / Ionic Framework
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Time: 1.5 year
Level: Medium
Last used: 1 year ago

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MeteorJS
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Time: 1.5 years
Level: Medium
Last used: 1 year ago

RxJS, integrate meteor-client to non-meteor app

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MySQL, MongoDB
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Time: 4+ years
Level: Advanced
Last used: Now

Transactions, multi-joins, aggregations

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Hardware: Arduino, ESP8266, ESP32
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Time: 2+ years
Level: Hobby
Last used: Now