Sr Software Engineer

MercadoLibre
Buenos Aires, São Paulo, Bogotá
Workplace: HybridFull timeFunction: Software EngineeringSkills: ["Autonomy","Problem-solving","Integration support","Engineering best practices"]

Design and scale secure, high-impact backend systems as part of the GenAI Gateway engineering team, focusing on high-availability infrastructure and complex asynchronous architectures. Optimize concurrency and data processing, independently solve advanced technical problems such as rate limits and resilience strategies, and support integrations for tools used by others. Ensure new model integrations meet documentation, billing, and observability standards using strong Go, API, SRE, and database/Storage expertise.

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FursaFursa
MercadoLibre
MercadoLibre
3 days ago

Sr Software Engineer

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Source: Company careers pageValidated by: Fursa AI
Last checked: 4 hours agoStatus: Live

Job Summary

Design and scale secure, high-impact backend systems as part of the GenAI Gateway engineering team, focusing on high-availability infrastructure and complex asynchronous architectures. Optimize concurrency and data processing, independently solve advanced technical problems such as rate limits and resilience strategies, and support integrations for tools used by others. Ensure new model integrations meet documentation, billing, and observability standards using strong Go, API, SRE, and database/Storage expertise.
Location: Buenos Aires, São Paulo, Bogotá
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Work on the GenAI Gateway engineering team, building high-availability infrastructure.
  • •Design and evolve complex asynchronous architectures by optimizing concurrency and data processing.
  • •Independently solve highly complex technical issues related to rate limits and resilience strategies.
  • •Support users of tools built by the team by enabling smooth integration.
  • •Ensure integrated models meet standards for documentation, billing, and observability.

Key Requirements

  • •Strong Go knowledge applied to high-performance microservices.
  • •Experience designing RESTful APIs and applying SOLID and TDD development practices.
  • •Ability to identify bottlenecks in distributed systems and propose scalable solutions.
  • •Knowledge of SRE techniques and observability to monitor application health.
  • •Hands-on experience with SQL or NoSQL databases and storage systems such as Object Storage and Redis.
Experience:E-commerceFintech
Skills:AutonomyProblem-solvingIntegration supportEngineering best practices
Tech Stack:GoMicroservicesRESTful APIsSOLIDTDDSREObservabilitySQLNoSQLObject StorageRedis

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