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