Middle Platform Engineer

Client

Our client is a regional leader in the transportation industry, with annual revenue exceeding €100 million, currently launching a new international ticket sales platform.

Project overview

The client engages users through a mobile app, responsive web application, and call center. The system is complex and must comply with numerous regulations.
The system is built on a microservice architecture with continuous integration. Hundreds of components run independently on AWS, increasing modularity and optimizing service usage.

Team

Multiple independent teams contribute to different parts of the system. DataArt specialists are embedded across these teams. The mobile team is focused on shaping the future of the client’s mobile app—enhancing performance and evolving its functionality.

Position overview

DataArt is currently helping to modernize and develop the IT system of an independent online retailer of railroad tickets. You will be working as part of two different small squads, supported by a Tech Lead (Senior Platform Engineer) and a Delivery Manager, mainly on delivery, both TL and DM will oversee the backlog and project management aspects of the delivery.

Technology stack

AWS (3+ years, live infrastructure)
Terraform (IaC, tagging strategies, IAM)
Software engineering (Python OR Node.js / JavaScript)

Responsibilities

• IAM related work through Terraform and coding against AWS APIs
• Work with Terraform to create IaC for existing AWS resources ensuring existing tagging strategies

Requirements

• 3+ years of Python or Node.js/Javascript development experience
• Experience with AWS, Terraform, Infrastructure as Code
• Strong skills in Clean Code and OOP
• Experience with unit and integration testing, working without QA engineers
• Understanding of SOLID principles
• Understanding of Agile development methodology
• Good spoken English

Nice to have

• Load balancers (Nginx / Traefik), ECS, CloudFront, GitHub Actions