Remote Senior Backend Engineer (Java/Python, AI-Driven)

Darwoft; Municipio de Rincón de los Sauces; A distancia; ARS 2.000.000 - 3.200.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Company-provided laptop

Remote work from LATAM

Generous PTO

Descripción de la vacante

Darwoft is seeking a Senior Backend Engineer to join a remote-friendly early-stage cybersecurity startup. You will design, build, and maintain scalable backend services using Java and Python, with a strong emphasis on ownership and quality.

The role involves AI-assisted development and collaborating across product and engineering to deliver robust systems. You will work on distributed architectures, data pipelines, and production-ready features, while advancing performance and reliability in a

Formación

• 8+ years of experience in software engineering or backend development.
• 5+ years of professional Python experience building production-grade backend systems.
• Strong experience with Java.
• Hands-on AI/LLM-based development experience (AI agents, agentic systems, or LLM-powered applications).
• Experience building AI-driven features, LLM integrations, or agentic workflows in production environments is highly preferred.
• Solid understanding of distributed systems, scalable architectures, and asynchronous processing.
• Experience working with databases, message queues, and data processing pipelines.
• Hands-on experience with Docker and Kubernetes in production environments.
• Proven experience building, maintaining, optimizing, and improving products after launch.
• Strong ownership mindset, autonomy, and ability to thrive in startup or fast-paced environments.
• Advanced English level.

Responsabilidades

• Design, build, and maintain scalable backend services using Java and Python.
• Develop distributed systems involving databases, APIs, message queues, and data processing pipelines.
• Take full ownership of features and services throughout their lifecycle, from design and implementation to monitoring and optimization.
• Build production-ready systems with a strong focus on reliability, performance, and maintainability.
• Collaborate closely with product and engineering teams to translate business requirements into technical solutions.
• Improve system performance, scalability, and operational efficiency across the platform.
• Leverage AI-assisted development tools to accelerate delivery while ensuring code quality and engineering best practices.
• Participate in architectural discussions and contribute to key technical decisions as the company scales.
• Continuously improve development processes, tooling, and engineering standards.

Conocimientos

Python

Java

AI/LLM development

Distributed systems

Ownership mindset

English proficiency

Herramientas

Docker

Kubernetes

Descripción del empleo

Darwoft is seeking a Senior Backend Engineer to join a remote-friendly early-stage cybersecurity startup. You will design, build, and maintain scalable backend services using Java and Python, with a strong emphasis on ownership and quality.

The role involves AI-assisted development and collaborating across product and engineering to deliver robust systems. You will work on distributed architectures, data pipelines, and production-ready features, while advancing performance and reliability in a