Sr. Core Backend Engineer (Go)

TL;DR

Sr. Core Backend Engineer (Go): Building and scaling foundational systems for a post-purchase ecommerce ecosystem with an accent on distributed systems, high-availability APIs, and event-driven architecture. Focus on optimizing system performance, reliability, and observability to support millions of shipments and transactions.

Location: Remote or Hybrid (Must be based in Brazil)

Company

hirify.global is a post-purchase ecosystem that empowers brands and shoppers by optimizing tracking, returns, and package protection.

What you will do

• Design, build, and maintain highly scalable backend services using Go.
• Own critical services for Package Protection, Returns Protection, Claims, and Tracking.
• Evolve distributed systems and event-driven architectures to process high transaction volumes reliably.
• Build and maintain REST and GraphQL APIs for internal products and external partners.
• Optimize system performance, reliability, and observability across production services.
• Mentor engineers through technical leadership and design reviews.

Requirements

• 7+ years of professional software engineering experience scaling backend systems.
• Proficiency with Go or another modern backend language.
• Experience with AWS and deploying distributed systems in production.
• Experience with relational and NoSQL databases such as CockroachDB or DynamoDB.
• Experience with REST/GraphQL APIs and Infrastructure-as-Code (Terraform).
• Must be based in Brazil.

Culture & Benefits

• Payment of 95%–100% of health insurance premiums for employees and their families.
• Remote or hybrid work arrangements.
• Unlimited PTO and 401k matching.
• Formalized growth opportunities and learning & development budgets.
• Inclusive culture with dedicated DEI programs and events.