Client

The company is one of the regional leaders in the industry and is currently launching its new product, an international platform for ticket sales. The company's annual income exceeds 100 million euros.

Project overview

The client uses various tools to reach their customers, such as a mobile app, a responsive web application, or communicating with them directly through the call center. The system is very complex; it must comply with a large number of regulations. We provide APIs for different clients, including the biggest Global Distribution Systems (GDSes). We also provide solutions that are labeled by more than half Train Operating Companies (TOC's) in the UK.

Our 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. All components run on AWS.

Team

Several independent teams are working on the project. The goals of each team are limited to the part of the system they're working on. DataArt's specialists are working on the back-end in one of the teams.

Position overview

DataArt is currently helping to modernize the IT system of an independent online retailer of railroad tickets.

We hire people not for a project but for the company. If the project (or your work on it) is over, you go to another project or a paid “Idle”.

Technology stack

.NET (always working with the newest versions)

microservices

REST API

MSSQL migrating to Postgres, DynamoDB

Responsibilities

• Refactoring + expanding ticket-selling system
• Develop, enhance, and maintain high-quality, scalable code
• Work collaboratively with cross-functional teams to support the implementation of new features and achieve their objectives

Requirements

• 3+ years of backend development experience
• 3+ years of experience in commercial software development on the .NET platform
• Understanding of and experience working with C#
• Development experience with .NET
• Strong skills in Clean Code and OOP
• Knowledge of Web API
• Understanding of microservices architecture
• Experience with unit testing (like nUnit) and mocking frameworks (preferred Moq)
• Experience with dependency injection (preferred Autofac)
• Knowledge of Entity Framework or NHibernate
• Experience working with any DBMS system
• Understanding of SOLID principles
• Understanding of Agile development methodology
• Good spoken English

Nice to have

• Knowledge of basic Authentication: types of Authentication, JWT, OAuth 2.0, OpenID Connect