Senior/Middle Backend Developer (Go)

TL;DR

Senior/Middle Backend Developer (Go): Building high-load API services for a global cross-border e-commerce marketplace with an accent on architecture and fault tolerance in AWS. Focus on optimizing data loads, designing scalable backend systems, and implementing high-performance services.

Location: Lisbon, Portugal (Hybrid: Office-first with limited remote possibility)

Company

Joom is a global cross-border marketplace and a tech-centric group of e-commerce companies providing access to unique goods from around the world.

What you will do

• Design and implement scalable system architectures.
• Develop high-performance backend services using Go.
• Ensure fault tolerance and reliability within an AWS environment.
• Optimize systems to handle increasing data loads and volumes.
• Collaborate on the development of new features and product strategy.

Requirements

• Proficiency in Go, Java, Kotlin, C++, Python, or Scala.
• Experience developing complex projects.
• Strong foundation in algorithms and computer science fundamentals.
• Experience with Linux/Unix development.
• Must be based in or able to relocate to Lisbon, Portugal.

Nice to have

• Experience with high-load systems.
• Proficiency with MongoDB.
• Experience with Kubernetes.

Culture & Benefits

• Full relocation support for employees and their families.
• Comprehensive health insurance, including dental care for employees and children.
• Daily meal allowance and 100% paid sick leave.
• Flexible working hours with a remote work allowance of 52 days per year.
• Professional growth opportunities through trainings and English & Portuguese language courses.