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Customer Support Engineer

Brazil🌐 Remote💼 Full-time💰 $240,000–$350,000🗓 2026-05-28 → 2026-08-01

Core

Technical support engineer owning end-to-end customer support for a fraud prevention and AML compliance platform, troubleshooting API-driven issues and collaborating with engineering teams.

Role type

Senior Customer Support Engineer (Technical)

Builds

Customer success and stability for Sardine's API-driven fraud prevention platform

Domain

Fintech / Fraud Prevention / AML Compliance

Deliverable

client delivery

Required skills

SQL, REST API, Postman, cloud infrastructure, B2B SaaS support, web technologies

Preferred skills

Third-party vendor coordination, product improvement advocacy

Technologies

Sardine platform, APIs, SDKs, web-stack technologies

Responsibilities

Troubleshoot and resolve complex technical issues via email, chat, and phone; act as a key source of knowledge on the platform and APIs; create tools and documentation to improve client self-sufficiency; analyze and diagnose technical issues; escalate issues to development with detailed information; advocate for customer needs to prioritize product bugs and improvements.

Seniority

Senior, hands-on IC

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