CareerPlan

Backend Engineer

PortugalFull-time2026-10-23 → 2026-11-10
HybridNo visa sponsorship

Core

Build scalable, maintainable, and resilient microservices and features for a high-scale online marketplace for special objects.

Role type

Senior Backend Engineer (Ruby)

Builds

Microservices for search, discovery, bidding, curation, logistics, payments, and support

Domain

E-commerce / Marketplace

Required skills

Object-oriented programming, API design, SQL, relational databases, microservices architecture, high availability, low latency, code refactoring, Agile methodologies

Preferred skills

Ruby, e-commerce, fintech, SaaS, technical experimentation

Technologies

Ruby, SQL

Responsibilities

Design, develop, test, deploy, maintain, and improve scalable microservices; collaborate with product designers, owners, and other engineers; fix bugs and refactor codebase; document development best practices; participate in Technical Week for innovation

Seniority

Senior, hands-on IC