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Senior Backend Engineer

Brazil💼 Full-time🗓 2025-09-28 → 2026-09-25

Core

Design, build, and scale distributed backend systems for a fintech credit card and home management platform.

Role type

Senior Backend Engineer

Builds

Scalable backend endpoints, APIs, and distributed services for mobile and web applications

Domain

Fintech / Credit Cards / Home Management

Deliverable

production ML models | product features | infrastructure

Required skills

Python, distributed systems, database modeling, API design, Kubernetes, Docker, AWS

Preferred skills

Event-driven architectures, microservices, CI/CD pipelines, automated testing

Technologies

Python, Postgres, DynamoDB, Redis, Kubernetes, Docker, AWS, Flutter, React, Next.js

Responsibilities

Design and implement scalable backend endpoints and distributed systems; Build and optimize data models; Define and deliver APIs and backend services; Ensure reliable deployment, monitoring, and scaling; Provide technical guidance to junior engineers

Seniority

Senior, hands-on IC with mentorship responsibilities

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