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

If you are a responsible and proactive developer, who loves to create robust and beautiful solutions and is excited about taking up challenges, this is a project for you!

Customer

The customer is a luxury jewelry auction marketplace that makes an assessment and helps to sell pre-owned jewelry with much higher client benefits than other jewelry resellers.

They have already reviewed & estimated over 400,000 jewelry items and conducted auctions with more than 800 online Buyers.

We use ReactJS, Ruby on Rails, and PostgreSQL.

Requirements
- 4+ 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)

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

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/