Middle Node.JS Developer (Construction Domain) (offline)

Customer

A small Sweden company upgrading and maintaining a product, which helps Construction site image temporary equipment, reduce utilization and costs.

Project

Our project helps to have the right machine in the right place at the right time by using streamlined working methods, digital tools, and smart data management.
This platform provides solutions for gathering all renters and suppliers in one place. It makes it easy to get an overview of the machines and equipment, in both large and small projects and at the same time introduce a better way of working around forecast work and cost control.
The platform helps construction streamline the use of rented and own machines, freeing time from time-consuming administration and creating a better customer experience.

Project tech stack – JavaScript-centered:
• React and ReactNative
• GraphQL
• PostgreSQL as a datalayer
• API is built using Node.js
• Everything is hosted in Amazon S3 – AWS.

Responsibilities

Design and implement low-latency, high-availability, and performing applications
Write reusable, testable, and efficient code
Write and maintain Integration and Unit Tests
Work with AWS services
Craft clear user stories
Contribute to all phases of the development lifecycle
Continuously deliver to the product value and enhance the process and the product

Requirements

At least 3 years of commercial experience of programming in Node.js
Strong experience in writing and maintaining Integration and Unit Tests
Strong skills in SQL
Expert knowledge of Git
Experience with GraphQL
Proficiency in RESTful APIs and Code Review
Strong knowledge of OOP/OOD, Design Patterns, and their usage
Experience with AWS
Team player, innovative and creative
Experience working in Agile environment
Intermediate level of English or higher
Will be a plus:
Experience in frontend development

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/