Senior Backend Engineer (Java/Kotlin, Go) — Remote (Argentina)

UNAVAILABLE; Argentina; Remote; ARS 3,000,000 - 6,000,000; Full time

Job summary

Bridgenext is seeking a Senior Software Engineer to build and maintain backend services and APIs. The role focuses on Java/Kotlin, Go for modern services, and modernizing legacy C#/.NET; occasional React frontend work may be required. 7+ years of experience, ownership of production quality, and distributed teamwork are essential.

Remote role open to Argentina-based candidates. You will design scalable backend solutions, participate in architectural decisions, and own API development and

Qualifications

• 7+ years of software engineering experience with backend focus.
• Strong Java/Kotlin and Go proficiency.
• Experience with microservices architecture and AWS infrastructure.
• Deep REST API design, building, and consumption expertise.
• Relational databases and automated testing.

Responsibilities

• Design and implement scalable backend solutions.
• Participate in architectural design and technical decision-making.
• Develop APIs and complex integrations.
• Own production quality, monitoring, and operational improvements.
• Collaborate across globally distributed teams.

Skills

Java/Kotlin

Go

Microservices

AWS

REST APIs

Relational DBs

Automated testing

Tools

React

GraphQL

Job description

Bridgenext is seeking a Senior Software Engineer to build and maintain backend services and APIs. The role focuses on Java/Kotlin, Go for modern services, and modernizing legacy C#/.NET; occasional React frontend work may be required. 7+ years of experience, ownership of production quality, and distributed teamwork are essential.

Remote role open to Argentina-based candidates. You will design scalable backend solutions, participate in architectural decisions, and own API development and