Sr Java Backend Developer

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Java21 Back-Engineer – Ad Platforms (Remote in Mexico, Brazil or Colombia)
Work with top-tier engineers on mission-critical systems for global-scale ad operations.
We’re hiring a Java-21 Dev-Engineer to join our growing team. You’ll be part of the Billing team, a core area handling high-throughput financial operations that directly impact global advertising services.
Working hours must fully overlap with 9AM–6PM Central Time
Project Overview
Join a cross-functional team experts to build and maintain reliable systems at scale. You’ll design backend services that support our billing infrastructure, ensuring real-time performance, data integrity, and system resilience.
Responsibilities

• Design and implement scalable backend services with Java21 and Dropwizard
• Develop and maintain robust RESTful APIs
• Optimize and manage Oracle 12 and Cassa...