FULL_TIME
5-10
Senior Software Engineer - Mercado Pago
12/9/2025
As a Senior Software Engineer, you will design and scale innovative and secure systems that address real and high-impact problems. You will collaborate on architecture definitions and ensure the quality of deliveries before production.
Working Hours
40 hours/week
Company Size
10,001+ employees
Language
Portuguese
Visa Sponsorship
No
About The Company
At Mercado Libre, we are transforming the way people buy, sell, advertise, pay, finance, and ship across Latin America. We are the leading e-commerce and fintech company in the region, with a presence in 18 countries and a team of more than 120,000 people.
We are one of the best places to work in Latin America. Being part of MELI means working with intensity and excellence because we are passionate about what we do and we believe in the value of meritocracy. We overcome our own limits and learn by tackling big challenges.
We have an entrepreneurial mindset, we take risks, we reinvent ourselves, and we innovate. We compete as a team to win in a flexible and fun work environment. And so, every day, we create sustainable results that transform the lives of millions of people.
We look for people who are passionate about big challenges, who are willing to step out of their comfort zone, give their maximum effort, and take risks as entrepreneurs.
Join the team that makes the purpose of democratizing commerce and financial services a reality, transforming the lives of millions across Latin America. Be part of the MELI experience!
About the Role
Como Senior Software Engineer Backend no Mercado Livre, você projetará e escalará sistemas inovadores e seguros que resolvem problemas reais e de alto impacto. Trabalhará em um ambiente dinâmico com tecnologia de ponta, aplicando boas práticas de engenharia, modelos próprios de IA e aprendizado contínuo, com o propósito de democratizar o comércio eletrônico e os serviços financeiros na América Latina. Imagine-se empreendendo projetos desafiadores, dinâmicos e inovadores e sendo responsável por: Colaborar nas definições de arquitetura e soluções, sempre pensando em soluções escaláveis. Garantir a qualidade das entregas e certificar-se de que tudo funcione corretamente antes da publicação em Produção. Revisar com efetividade e com critérios de melhores práticas os Pull Request do time. O que buscamos em você? Saber desenvolver no backend com Golang. Conhecer e implementar serviços REST. Ter experiência com ferramentas de monitoramento (Datadog, New Relic, Grafana ou outras). Possuir boas práticas de desenvolvimento: SOLID, Clean Architecture, TDD, Design Patterns, entre outras. Ter experiência em design iterativo, priorizando valor de negócio: desde a definição de um MVP até a versão final (endgame). Você se anima a deixar sua marca na tecnologia da América Latina? Candidate-se e junte-se ao nosso propósito! Modalidade de trabalho híbrida. Localidade: Osasco - São Paulo
Key Skills
GolangBackend DevelopmentREST ServicesMonitoring ToolsSOLID PrinciplesClean ArchitectureTDDDesign PatternsIterative DesignMVP Definition
Categories
TechnologySoftwareEngineering
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