Support Engineer

New
S
SardineFintech Fraud Prevention
Remote - Brazil. To be considered for this position, you must reside in one of the following cities: São Paulo: São Paulo, Campinas, São José dos Campos; Rio de Janeiro: Rio de Janeiro; Minas Gerais: Belo Horizonte; Paraná: Curitiba; Santa Catarina: Florianópolis, Ideally PSTFull-TimeSenior
Salary240,000 - 350,000 BRL per year
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Job Details

Experience
5+ years
Required Skills
SQLREST APIRESTful APIsTroubleshootingTechnical supportPostman

Requirements

  • 5+ years in a technical support, support engineering, solutions engineering, or software engineering role
  • Strong understanding of web technologies, APIs, and cloud infrastructure
  • Proficiency with SQL (joins, queries across multiple tables)
  • Understanding of REST API and use of tools like Postman
  • Ability to work independently and communicate clearly in high-pressure situations
  • Experience supporting B2B SaaS products and/or working in fintech or compliance-related environments
  • Comfort navigating ambiguity and edge cases in a high-volume ticketing environment

Responsibilities

  • Be the first point of contact of customers and quickly and efficiently understand their needs and requests via various channels (email, chat, phone).
  • Own, prioritize, and troubleshoot the complex technical issues and provide an excellent solution to the customers
  • Be a key source of knowledge on the sardine risk and payment platform, APIs, SDKs, the underlying web-stack technologies, and best practices
  • Provide high-quality technical support to customers via various channels
  • Analyze and diagnose technical issues reported by customers and provide timely resolutions.
  • Escalate issues to the development team when necessary, providing detailed information for efficient problem resolution.
  • Document troubleshooting steps and solutions for internal and external knowledge bases.
  • Advocate for customer needs and collaborate with internal teams to address and prioritize product bugs and product improvements.
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240,000 - 350,000 BRL per year
Apply Now