Software Engineer Backend
Summary
Backend engineer at Mercado Libre building scalable, secure systems for e-commerce and fintech in Latin America using Golang, Java, and ML tools.
Software Engineer Backend
Mercado Libre
Software Engineering Buenos Aires Argentina Hybrid Mid Full-Time Jul 30, 2026
What You'll Do
Design and scale innovative and secure systems to solve real-world problems. Actively participate in the design of technical solutions, understanding architecture, quality, and scalability criteria. Develop new features autonomously while applying best practices for quality, security, and performance. Contribute to application monitoring and stability, identifying performance issues and proposing concrete solutions.
What We're Looking For
Experience in Golang, with desirable knowledge in Java and frontend frameworks like React or Angular. Familiarity with generative artificial intelligence, RAG, machine learning, and large-scale data processing tools like BigQuery. Experience in unit and integration testing, technical documentation, and monitoring tools such as Datadog and Kibana.
What We Offer
Hybrid work modality. Opportunity to work on challenging and innovative projects that impact e-commerce and financial services in Latin America.
Key Skills & Technologies
- Golang
- Java
- React
- Angular
- machine learning
- BigQuery
- Datadog
- Kibana
- unit testing
- integration testing
Additional Information
- Experience Level: Mid-Level
- Job Language: Spanish
- Employment Type: Full-time
- Work Mode: Hybrid