Sr. Software Engineer Java – Springboot

CONEXIONHR
📍 Buenos Aires, Autonomous City of Buenos Aires, Argentina 💼 Full Time 🕒 Posted July 05, 2026

Job Description

We are seeking a Senior Software Engineer with 5+ years of experience to take complete ownership of critical components of our platform, including our Event Management, Lobby, IRL, and Jobseeker systems.
This is a role for a true senior engineer—someone who thrives on autonomy, ramps up quickly, and can manage multiple projects simultaneously.

Key Responsibilities:
● Backend Development: Build and maintain high-performance backends for Event Management and Lobby systems, primarily using Java/Spring Boot, with secondary support in Django/Python.
● Frontend Development: Develop and optimize user-facing applications using React across multiple frontends (Event Management, Lobby, IRL, and Jobseeker).
● Data & Architecture: Work with Kafka for event-driven backend architecture, implement GraphQL APIs, and manage data layers using SQL or MongoDB.
● End-to-End Ownership: Take full responsibility for the build and deployment lifecycle. You will own your ...

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Job Details

  • Location Buenos Aires, Autonomous City of Buenos Aires
  • Job Type Full Time
  • Category Computer Occupations
  • Posted Date July 05, 2026
  • Application Deadline August 14, 2026