Software Engineer Backend

**🚀 100% Backend Engineer – Campaign Management Platform \| Remote Opportunity for Fluent English Speakers in Brazil** Are you passionate about building high\-impact, scalable backend systems? We’re partnering with a **global social media leader** to expand their **Campaign Management Platform** , and we’re looking for talented engineers in **Brazil** to join this mission! **About the Role** You’ll help design and evolve the platform that enables advertisers to create, manage, and measure campaigns at scale. This team builds the foundation that powers the company’s advertising ecosystem, ensuring reliability, performance, and a seamless developer experience for internal teams. **What You’ll Do** * Design and maintain **scalable backend services** supporting a global ad platform. * Own critical infrastructure across **Python, Go, and Kafka** ecosystems. * Architect **APIs and data models** used company\-wide. * Develop **monitoring, alerting, and operational tools** for mission\-critical systems. * Collaborate with cross\-functional teams to improve performance and scalability. - **What We’re Looking For** ✅ 5\+ years building scalable backend systems in production ✅ Strong experience with **Python** and/or **Go** ✅ Deep understanding of **distributed systems** , **databases** , and **API design** ✅ Experience with **AWS or GCP** and **infrastructure as code** ✅ Familiarity with **service\-oriented architecture** and **microservices** ✅ Passion for **code quality** , **testing frameworks** , and **developer tooling** 💡 Experience in **Ad Tech** or **Developer Platforms** is a plus! **Why Join Us?** * Work **100% remotely from anywhere in Brazil** * Join a team of world\-class engineers solving complex global\-scale challenges * Collaborate within a product\-driven environment focused on performance and innovation * Be part of a platform that impacts millions of users worldwide