Software Engineer

MercadoLibre
Buenos Aires, São Paulo, Bogotá
Workplace: HybridFull timeFunction: Software EngineeringSkills: ["Autonomy","Problem-solving","Continuous learning"]

Design and scale secure, high-impact backend systems as part of the GenAI Gateway engineering team. Build and evolve complex asynchronous architectures that optimize concurrency and data processing, and independently solve advanced technical challenges around rate limits and resiliency. Support tool users with integration, ensuring newly integrated models meet documentation, billing, and observability standards. Work on monitoring application health using SRE practices and strong API/database fundamentals.

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MercadoLibre
MercadoLibre
3 days ago

Software Engineer

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Last checked: 4 minutes agoStatus: Live

Job Summary

Design and scale secure, high-impact backend systems as part of the GenAI Gateway engineering team. Build and evolve complex asynchronous architectures that optimize concurrency and data processing, and independently solve advanced technical challenges around rate limits and resiliency. Support tool users with integration, ensuring newly integrated models meet documentation, billing, and observability standards. Work on monitoring application health using SRE practices and strong API/database fundamentals.
Location: Buenos Aires, São Paulo, Bogotá
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •Work with the GenAI Gateway engineering team on high-availability infrastructure
  • •Design and evolve complex asynchronous architectures optimizing concurrency and data processing
  • •Solve complex technical problems related to rate limits and resiliency strategies independently
  • •Support users of the team’s tools to enable their integration
  • •Ensure each newly integrated model meets documentation, billing, and observability standards

Key Requirements

  • •Solid knowledge of Go/Java applied to high-performance microservices
  • •Experience designing RESTful APIs and applying development best practices like SOLID and TDD
  • •Ability to identify bottlenecks in distributed systems and propose scalable solutions
  • •Knowledge of SRE and observability methods to monitor application health
  • •Experience with SQL/NoSQL databases and storage systems such as Object Storage and Redis
Experience:MicroservicesGenaiDistributed systemsSREObservability
Skills:AutonomyProblem-solvingContinuous learning
Tech Stack:GoJavaMicroservicesRESTSOLIDTDDSREObservabilitySQLNoSQLObject StorageRedisRate limitsAsynchronous architecturesAPIs

Company Brief

MercadoLibre
Operates Latin America's leading e‑commerce marketplace and fintech ecosystem, offering online buying and selling, classifieds, payment processing, credit, and logistics services across multiple countries in the region.
Industry: Online Marketplaces
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Buenos Aires, Argentina
Founded: 1999
Glassdoor
Glassdoor: 3.8
WebsiteLinkedIn