Company Background

Our client is a global technology company transforming the advertising landscape by enabling advertisers, agencies, publishers, and broadcasters to leverage advanced data and modern TV technologies. Their unified technology stack includes a demand-side platform, a supply-side platform, and a robust data platform that supports scalable advertising solutions. With an international presence and a culture of flexibility and innovation, they are building a world-class engineering organization.

Project Description

The project is high-load Ad Server platform with a large number of users that helps selecting and delivering auction-based ads in real time. The goal is to migrate from a monolithic PHP architecture to Nest.js microservices and enhance functionality with new features. The migration has just started, offering the opportunity to influence architectural decisions and work on a challenging, performance-critical system. The team includes 2 BE engineers focused on the ad server and 1 BE and 1 Full Stack engineer working with the UI.

Technologies

• PHP 7.4
• Laravel
• Eloquent ORM
• Node.js/Nest.js
• MySQL
• Redis
• RESTful APIs
• Docker/Kubernetes deployment
• AWS ECS
• Nginx
• CI/CD

What You'll Do

• Navigate and refactor a tightly-coupled codebase where UI components are generically driven by backend entity types;

• Break down high cohesion between frontend and backend to enable independent evolution;

• Identify and eliminate architectural bottlenecks blocking new product requirements;

• Modernize patterns where the generic framework creates unnecessary complexity;

• Balance maintaining existing abstractions vs. introducing pragmatic solutions;

• Design and implement new API endpoints in Laravel and Nest.js;

• Manage API versioning and backward compatibility;

• Work with complex query filter system and entity relationships; The global benefits package includes:

• Technical and non-technical training for professional and personal growth;

• Internal conferences and meetups to learn from industry experts;

• Support and mentorship from an experienced employee to help you professional grow and development;

• Internal startup incubator;

• Health insurance;

• English courses;

• Sports activities to promote a healthy lifestyle;

• Flexible work options, including remote and hybrid opportunities;

• Referral program for bringing in new talent;

• Work anniversary program and additional vacation days.