
Software Engineer Backend - Personal Banker IT
Mercado Libre11 hours ago
Buenos Aires, ArgentinaSenior
Responsibilities
- Design and develop scalable backend APIs and services for a payments platform supporting international money transfers and remittances.
- Build secure, traceable, and consistent transaction-processing solutions across multiple channels, partners, systems, and providers.
- Collaborate with Product and Technology teams to translate business needs into technical solutions, estimate scope, and plan execution.
- Monitor product health and operational indicators, prevent and resolve incidents, and continuously improve performance and reliability.
- Contribute to platform modernization, technical roadmap evolution, and high-impact solutions in a regulated environment.
- Share technical knowledge and propose improvements to development standards.
Requirements
- Experience as a backend software engineer designing and developing APIs and scalable services, preferably using Go.
- Experience translating business requirements into robust technical solutions and planning delivery with Product and Technology teams.
- Experience with high-impact transactional applications and integrations involving multiple systems and providers.
- Solid knowledge of system design, data persistence, and event processing, with emphasis on consistency, traceability, and resilience.
- Experience with monitoring, observability, and incident resolution using metrics, logs, and alerts through tools such as Datadog or New Relic.
Benefits
- Hybrid work arrangement at the CABA, Argentina site.
About Mercado Libre
Mercado Libre builds an e-commerce marketplace and fintech infrastructure for consumers and merchants across Latin America. It monetizes through marketplace transaction fees, payment processing (Mercado Pago), logistics and fulfillment (Mercado Envíos), advertising, and credit products. Founded in 1999 and headquartered in Buenos Aires, it operates in 18 countries and is publicly traded on Nasdaq under the ticker MELI.