Locations

• Bulgaria
• Georgia
• Lithuania
• Moldova
• Poland
• Romania
• Ukraine

Company Background

Our client is a global leader in digital advertising, providing a unified technology stack that includes a Demand-Side Platform (DSP) and Data Management Platform (DMP) to help advertisers optimize audience targeting and campaign performance across multiple channels. With a strong focus on data-driven insights, the company empowers brands, agencies, and publishers to make informed marketing decisions at scale.

Project Description

The team is responsible for developing and maintaining core infrastructure and services that power the company’s Data Management Platform (DMP). This includes managing large-scale data ingestion, optimizing audience segmentation, ensuring system reliability, and supporting real-time data processing. The team collaborates closely with engineering teams, product managers, and business stakeholders to enhance the platform's capabilities.

Technologies

• Java, Spring Boot, gRPC, Kafka, REST APIs
• Oracle DB, MongoDB, Vertica, Druid
• AWS, On-Prem Environments
• Vue.js, React

What You'll Do

• Work closely with product managers, engineers, and data scientists to implement advanced backend features for campaign setup, targeting, audience segmentation, reporting, and analytics;
• Contribute to architectural decisions and drive the development of new platform features;
• Design and develop scalable backend systems to support large-scale data processing and real-time analytics;
• Ensure high availability, scalability, and performance of backend services across AWS and on-prem environments;

Job Requirements

• 5+ years of experience in backend development with a focus on Java (Spring Boot);
• Experience with distributed systems and high-throughput data processing;
• Excellent problem-solving and debugging skills;
• Knowledge of cloud platforms (AWS or on-prem infrastructure);
• Familiarity with containerization technologies such as Docker and Kubernetes;
• Understanding of SQL and NoSQL databases such as Oracle, MongoDB, Vertica, or Druid;
• English proficiency from B1 for effective communication with global teams;

What Do We Offer

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.