Position: Senior Full Stack (React/Node) Developer, Tickets Selling System (POLAND)
Company: DataArt
Experience required: 3y
English level: intermediate

**Client**
The client is committed to ensuring that the system will be as modern as possible. It is based on a microservice architecture with the use of continuous integration, where a few hundred components operate independently of each other and can be used as they become available. This increases the modularity of the system and optimizes the use of the services. Majority of components run on AWS.

There are a number of areas in the platform that need upgrading both in the application and the database stack as we aim to move towards a more cloud-native approach to databases as a service. The project team is medium-size, that consists of 10-20 people.

DataArt is currently helping to modernize the IT system of an independent online retailer of railroad tickets. The company's annual income exceeds 190 million euros. The company is one of the leaders in the industry and is currently launching their new product, an international platform for ticket sales.

**Technology Stack**
Node.js, React.js, MSSQL (EC2 and RDS) in OLTP heavy environment, AWS cloud, PowerShell.

**Requirements**
- 4+ years of experience in software development
- In-depth knowledge of React and Node.js
- Solid understanding of microservices architecture
- Know how to collaborate with cross-functional teams to define, design, and ship new features
- Good communication skills including spoken and written English

**Nice to have**
- Experience with TypeScript
- Basic knowledge of AWS