MercadoLibre

1 week ago

Senior Software Engineer Backend - IT Banking & Investments

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 19 hours agoStatus: Live

Job Summary

Design, develop, and operate robust, scalable, and observable backend services that support critical financial operations for millions across Latin America. Build APIs, integrations, and business flows with strong standards in performance, security, and maintainability. Help drive architecture decisions, troubleshoot complex production issues, and mentor semi-senior and junior engineers while improving team practices.

Location: Buenos Aires

Workplace: Hybrid

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Design, develop, and operate robust, scalable, and observable backend services on highly critical distributed architectures.
•Build APIs, integrations, and business flows aligned to performance, security, and maintainability standards.
•Participate in technical definitions and architecture decisions, providing guidance on the evolution of existing systems.
•Analyze complex production problems, propose solutions, and support the operations of critical business services.
•Mentor semi-senior and junior profiles and contribute to continuous improvement of the engineering team.

Key Requirements

•Solid experience building backend services in production environments.
•Proficiency with backend languages such as Java, Go, Kotlin, Node.js, Python, C#, or similar.
•Experience designing and consuming REST APIs, events, and service integrations.
•Knowledge of relational and/or NoSQL databases, plus familiarity with microservices, messaging, observability, and testing.
•Ownership of end-to-end technical initiatives and ability to work collaboratively with multidisciplinary teams.

Experience:Fintech

Skills:CollaborationMentoringTechnical ownershipProblem-solvingContinuous improvement

Languages:Spanish

Tech Stack:JavaGoKotlinNode.jsPythonC#REST APIsEventsAPIsMicroservicesMessagingObservabilityTestingRelational databasesNoSQL

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: 3.8

Website LinkedIn

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MercadoLibre

1 week ago

Senior Software Engineer Backend - IT Banking & Investments

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 19 hours agoStatus: Live

Job Summary

Location: Buenos Aires

Workplace: Hybrid

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Design, develop, and operate robust, scalable, and observable backend services on highly critical distributed architectures.
•Build APIs, integrations, and business flows aligned to performance, security, and maintainability standards.
•Participate in technical definitions and architecture decisions, providing guidance on the evolution of existing systems.
•Analyze complex production problems, propose solutions, and support the operations of critical business services.
•Mentor semi-senior and junior profiles and contribute to continuous improvement of the engineering team.

Key Requirements

•Solid experience building backend services in production environments.
•Proficiency with backend languages such as Java, Go, Kotlin, Node.js, Python, C#, or similar.
•Experience designing and consuming REST APIs, events, and service integrations.
•Knowledge of relational and/or NoSQL databases, plus familiarity with microservices, messaging, observability, and testing.
•Ownership of end-to-end technical initiatives and ability to work collaboratively with multidisciplinary teams.

Experience:Fintech

Skills:CollaborationMentoringTechnical ownershipProblem-solvingContinuous improvement

Languages:Spanish

Tech Stack:JavaGoKotlinNode.jsPythonC#REST APIsEventsAPIsMicroservicesMessagingObservabilityTestingRelational databasesNoSQL

Company Brief

MercadoLibre

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: 3.8

Website LinkedIn