JavaScript (React) Developer (Jewelry Marketplace) (offline)

We use ReactJS, Ruby on Rails, and PostgreSQL.

Responsibilities
Design separate components, modules, classes, etc.
Perform coding and debugging
Investigate current and new solutions
Participate in peer code and design reviews
Participate in estimation and planning sessions
Report status and progress according to the project and company demands
Understanding front-end part of web-application to be able to solve business problems and take responsibility for the result
Solve puzzles and work by yourself without micromanagement and direct control

Requirements
2+ years of working experience using JavaScript
In-depth working knowledge of JavaScript (ES6), including DOM manipulation and the JavaScript object model
Strong experience with ReactJS and understanding of its core principles
Experience with common ReactJS state management systems (Flux or Redux/MobX)
Understanding of the core principles of OOP, OOD (SOLID)
Familiar with Git, CI/CD, and bug-tracker systems
At least Intermediate level of English

WILL BE A PLUS
Experience in/knowledge of Node.js or Ruby on Rails
Experience with back-end development (RESTful APIs, Databases)

About Sigma Software

Sigma Software is a place where Nordic Traditions meet Ukrainian Spirit to create Superior Software. We combine the best practices and approaches from Swedish and Ukrainian cultures. Taking high demand for quality, minimal hierarchy, freedom of decision-making, and attention to every opinion from Swedes, as a Ukrainian company we demonstrate flexibility and dedication to every project and every customer.

We are IT consulting and software product company with development offices in Ukraine, Sweden, the USA, Canada, Poland, and Australia. We deliver smartest solutions to our customers in the areas of government, telecommunications, advertising, automotive, gaming, and others. Being a part of Sigma Group, one of the largest Nordic IT corporations, we are a global player with more than 5000 employees in 12 countries and over 1500 in Ukraine.

We work with startups, software houses, and enterprises providing the products and services that suit our clients the most. Company`s R&D centers are mastering the trending technologies and directions: Infotainment, AR/VR, Blockchain, Machine Learning, Data Science, Artificial Intelligence, and others.

Company website:
https://career.sigma.software/

DOU company page:
https://jobs.dou.ua/companies/sigma-software/