Middle Full Stack Developer (React+Node)

We’re seeking a proficient JavaScript specialist with expertise in React/Node.js who thrives as a team collaborator. The role goes beyond coding, encompassing responsibilities across feature development, specifications, technical design, testing, documentation, and maintenance.

CUSTOMER
Our client has rapidly become one of Europe’s most swiftly expanding fintech companies. They manage all aspects of financial operations, from generating virtual cards to facilitating wire transfers and maintaining customer account balances. Ass a payment institution, our client provides a platform that integrates financial services into its product, encompassing features like account management, card payments, bank transfers, and additional services.

REQUIREMENTS
4+ years of software development experience
Strong experience in designing distributed and secure systems
Strong experience with NodeJS/React/Redux on large-scale applications
Good knowledge of micro-services architectures
Experience designing, building, and maintaining APIs
Experience in building and consuming REST and/or GraphQL APIs
Comfortable with DevOps practices
Experience working within a Cloud Provider (AWS, GCP, Azure, etc.)
Good knowledge testing best practices
At least an Upper-Intermediate level of English
WOULD BE A PLUS:
Modern JavaScript/ES6 libraries
Experience working with TypeScript
Experience with AWS

RESPONSIBILITIES
Design and implement large-scale software solutions and components using multiple technologies (React and Node.js are the main ones)
Do everything needed to keep a high level of quality
Be a great communicator to be able to actively collaborate and get context for complex tasks
Follow best engineering practices and company/client guidelines
Play supervisory, advisory, and coaching roles for less-senior engineers in the team
Promote clean code and design patterns/principles

WHY US
Diversity of Domains & Businesses
Variety of technology
Health & Legal support
Active professional community
Continuous education and growing
Flexible schedule
Remote work
Outstanding offices (if you choose it)
Sports and community activities

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/