CHI Software looking for Middle NodeJS Developer

— 3+ years in commercial NodeJS development;
— English Level intermediate or higher;
— Good knowledge of OOP basics;
— Strong knowledge of native Javascript including OOP techniques;
— Strong knowledge of HTTP protocol, request/response, DNS, full request life cycle;
— Strong knowledge of ES6;
— Strong knowledge of Promises;
— Knowledge of SQL, understanding of relational and noSQL storages;
— Commercial experience in any MongoDB/ PostgreSQL/ MySQL/ Oracle;
— Experience in any Redis/Memcache;
— Commercial experience in Git, Mercurial, Bitbucket, Github;
— Experience in any cloud services AWS/ Heroku/ Google/ Azure


— Experience with Nest.js;
— Commercial experience in any React.JS/ Angular 2+;
— Familiarity with GraphQL;
— Experience in Docker, Kubernetes;
— Understanding of blockchain technology.

Project description and requirements:
Project :
The client is a leading software editor in telecom and cloud for BtoB sector.
Core business: telecommunications, communication tools and platform for fixed and mobile telephony, messaging, data, collaborative work, hosting and Cloud
Project goal is to redesign the application on software architectures that are scalable, homogeneous, efficient and consistent with the requirements of the company's technical architectures.
It will be a matter of anticipating the evolutions of technological environments while allowing the interweaving of new software with existing applications.

Node.JS, GraphQL, ReactJS, Design System (Styled components, Storybook.js), PostgreSQL, Redis, RabbitMQ, AWS, ECS, Docker, CI/D, Terraform, Ansible, Gitlab.

About CHI Software

CHI Software is a development center, based in Kharkiv, Ukraine with representative offices in Ramat Gan (Israel) and Los Angeles (California, the US). We started off as a small web design studio in 2006.
Now we have a team of 500+ experts and complex in-house expertises in different business domains and industries to offer. CHI Software delivers both outsourcing and outstaffing services to startups and reputed companies worldwide.

Our development team includes the following departments: web design, JavaScript, .NET, PHP, Ruby, Python, Java, C++, Mobile (Android and iOS), DevOps and QA, and we also have a great team of BI, BA and Project Managers.

We constantly keep up with the current technology trends, developing Big Data, IoT, Machine Learning, Computer Vision, AR/VR, Cloud (AWS, Azure) solutions.

Company website:

DOU company page:

Job posted on 28 December 2020

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