Senior Backend Engineer — Java/Kotlin, Go | Remote

Bridgenext; Argentina; Remote; ARS 4,000,000 - 6,500,000; Full time

Job summary

Bridgenext is seeking a Senior Software Engineer to build and maintain backend services and APIs connecting to supply systems. The role focuses on Java/Kotlin, Go, and modernizing legacy C#/.NET apps, with occasional React frontend work.

Requires 7+ years of experience, independent ownership, and strong production-quality focus. The project centers on core backend API services with opportunities to mentor and shape technical direction, while collaborating with globally distributed teams.

Qualifications

• 7+ years of software engineering experience with backend focus.
• Strong Java/Kotlin and Go experience.
• Experience with microservices, AWS, REST APIs, and databases.

Responsibilities

• Design 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.

Tools

Java/Kotlin

Go

Microservices

AWS

REST APIs

Relational Databases

Automated testing

GraphQL

React (Frontend)

Job description

Bridgenext is seeking a Senior Software Engineer to build and maintain backend services and APIs connecting to supply systems. The role focuses on Java/Kotlin, Go, and modernizing legacy C#/.NET apps, with occasional React frontend work.

Requires 7+ years of experience, independent ownership, and strong production-quality focus. The project centers on core backend API services with opportunities to mentor and shape technical direction, while collaborating with globally distributed teams.