Senior Software Engineer

MercadoLibre
Buenos Aires
Workplace: HybridFull timeFunction: Software EngineeringSkills: ["Continuous improvement","Collaboration","Learning mindset","Designing software solutions"]

Design and scale secure, high-impact systems for the Marketplace, helping drive strategic initiatives over the coming years. Build scalable, resilient architectures and integrate proximity capabilities across the Marketplace. Own the end-to-end buying flow—store and product selection, cart, payments checkout, and post-purchase order tracking—while raising the team’s bar through continuous improvement and process/product enhancements.

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MercadoLibre
MercadoLibre
6 days ago

Senior Software Engineer

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Source: Company careers pageValidated by: Fursa AI
Last checked: 7 hours agoStatus: Live

Job Summary

Design and scale secure, high-impact systems for the Marketplace, helping drive strategic initiatives over the coming years. Build scalable, resilient architectures and integrate proximity capabilities across the Marketplace. Own the end-to-end buying flow—store and product selection, cart, payments checkout, and post-purchase order tracking—while raising the team’s bar through continuous improvement and process/product enhancements.
Location: Buenos Aires
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Contribute to strategic Marketplace initiatives for the coming years.
  • •Define and build scalable, resilient architectures.
  • •Integrate proximity capabilities across Marketplace features.
  • •Develop and maintain the buying flow: store/product selection, cart, payments checkout, and post-purchase order tracking.
  • •Lead continuous improvement by challenging the status quo and proposing product, solution, and process enhancements.

Key Requirements

  • •Strong backend development experience with Java/Golang (language flexible).
  • •Knowledge of frontend technologies such as React, Node.js, TypeScript or similar (desired).
  • •Experience with relational and non-relational databases.
  • •Experience with Fury services (KVS, New SQL, Streams, Big Queue, and others).
  • •Knowledge of software design patterns and monitoring tools such as DataDog, Grafana, or New Relic.
Experience:E-commerceFintechMarketplace
Skills:Continuous improvementCollaborationLearning mindsetDesigning software solutions
Tech Stack:JavaGolangReactNode.jsTypeScriptFuryKVSNew SQLStreamsBig QueueDataDogGrafanaNew Relic

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