CareerPlan

Sr Software Engineer - IDOR Protection

Sudeste,BrazilFull-time2026-11-06 → 2026-11-10

Core

Build authorization tools and libraries to validate access permissions for applications, reducing unauthorized access and strengthening security.

Role type

Senior IC software engineer (security/authorization)

Builds

Authorization components, software development kits (SDKs), and platform capabilities for distributed systems

Domain

Fintech / E-commerce / Distributed systems

Required skills

Backend development, distributed systems, system design, design patterns, microservices, high-volume transactional systems, HTTP, traffic components (load balancers, circuit breakers, SSL)

Preferred skills

Go, Java, Python, Node.js

Responsibilities

Build and test software components and SDKs; Design and evolve platform capabilities including simulations and observability; Ensure solution functionality in distributed high-traffic systems; Develop queries and dashboards to track initiative progress