Senior Backend Engineer – AI-Driven, Scalable Systems

Puntorojo; Buenos Aires; A distancia; ARS 182.310.000 - 273.465.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Company laptop

100% remote (LATAM)

Generous PTO and regional holidays

Descripción de la vacante

Prometeo Talent is partnering with a fast-growing US-based cybersecurity startup seeking a Senior Backend Engineer. You will design, build, and maintain scalable backend services using Java and Python, with a focus on AI-driven features and distributed architectures.

The role requires ownership mindset and hands-on experience in AI/LLM development, data pipelines, and modern tech stacks. Join a startup that values autonomy, fast iteration, and high-impact technical decisions.

Formación

• 8+ years of software/backend experience.
• 5+ years Python production backend experience.
• Strong Java experience.
• Hands-on AI/LLM-based development.
• Experience with distributed systems and async processing.

Responsabilidades

• Design, build, and maintain scalable backend services using Java and Python.
• Develop distributed systems with databases, APIs, queues, and data pipelines.
• Own features end-to-end from design to monitoring and optimization.
• Ensure reliability, performance, and maintainability of production systems.
• Collaborate with product/engineering to translate requirements into technical solutions.
• Improve system performance and scalability across the platform.
• Leverage AI-assisted development tools to speed delivery while ensuring quality.
• Participate in architectural discussions and decisions.

Conocimientos

Python

Java

AI/LLM

Docker

Kubernetes

Distributed systems

English

Herramientas

Databases

Message queues

Data pipelines

Descripción del empleo

Prometeo Talent is partnering with a fast-growing US-based cybersecurity startup seeking a Senior Backend Engineer. You will design, build, and maintain scalable backend services using Java and Python, with a focus on AI-driven features and distributed architectures.

The role requires ownership mindset and hands-on experience in AI/LLM development, data pipelines, and modern tech stacks. Join a startup that values autonomy, fast iteration, and high-impact technical decisions.