Backend Engineer – Python, AWS & GenAI

Scale Up Recruiting Partners; Córdoba; Presencial; ARS 105.913.000 - 166.435.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Fully remote work environment

Long-term contractor role

Work with AI/GenAI products

International team

Descripción de la vacante

Scale Up Recruiting Partners in Argentina is seeking a Backend Engineer to design, build, and maintain scalable Python backends supporting AI and GenAI solutions for enterprise customers.

You will own backend architecture end-to-end, from API design to deployment, monitoring, and optimization, integrating AI models, vector databases, embeddings, data pipelines, and AWS services in a fully remote, long-term contractor role.

Formación

• Strong Python backend development experience.
• Experience with FastAPI, Flask, or Django.
• Designing and building scalable APIs and backend services.
• Exposure to AI/ML or GenAI including model integrations and vector databases.
• Hands-on AWS experience.
• Docker and modern deployment pipelines.
• Distributed systems and asynchronous processing.
• Knowledge of functional programming and maintainable design.
• Strong problem-solving and independent work.
• Professional-level English communication.

Responsabilidades

• Build scalable backend systems using Python and frameworks like FastAPI, Flask, or Django.
• Develop services for document retrieval, processing pipelines, and AI/GenAI workflows.
• Design reliable APIs connecting AI models, vector databases, embeddings, and systems.
• Build reusable Python components that integrate with AWS services.
• Work with containers, asynchronous processing, and distributed systems.
• Implement logging, metrics, tracing, and internal tools to monitor performance.
• Write clean, testable code while separating business logic from infrastructure.
• Take ownership of backend systems and decisions end-to-end.

Conocimientos

Python backend development

FastAPI/Flask/Django

API design

AWS services

Docker

Distributed systems

Asynchronous processing

English communication

GenAI integration exposure

Herramientas

FastAPI

Flask

Django

AWS

Docker

Descripción del empleo

Backend Engineer – Python, AWS & GenAIer

• Type of Employment: Full-Time Contractor
• Work Modality: 100% Remote
• Location: Argentina Only
• Work Schedule: Full-Time

About The Role

Our client is looking for a highly skilled Backend Engineer to design, build, and maintain scalable backend systems supporting advanced AI and GenAI solutions for enterprise customers.

This role is ideal for an engineer with strong Python backend development experience who enjoys solving complex technical problems and building reliable systems that integrate AI/ML models, vector databases, embedding services, data pipelines, and AWS infrastructure.

The successful candidate will take end-to-end ownership of backend systems, from architecture and API design to deployment, monitoring, optimization, and long-term maintenance.

Key Responsibilities

• Build scalable backend systems using Python and frameworks such as FastAPI, Flask, or Django.
• Develop services for document retrieval, processing pipelines, and AI/GenAI workflows.
• Design reliable APIs that connect AI models, vector databases, embedding services, and other systems.
• Build reusable Python components that integrate with AWS services.
• Work with containers, asynchronous processing, and distributed systems.
• Implement logging, metrics, tracing, and internal tools to monitor performance and reliability.
• Write clean, testable, and reusable code while separating business logic from infrastructure.
• Take ownership of backend systems and technical decisions end-to-end

Required Skills And Qualifications

• Strong professional experience with Python backend development.
• Experience with FastAPI, Flask, or Django.
• Experience designing and building scalable APIs and backend services.
• Exposure to AI/ML or GenAI applications, including model integrations, vector databases, embeddings, or document-processing systems.
• Hands-on experience with AWS services.
• Experience with Docker and modern deployment pipelines.
• Familiarity with distributed systems, asynchronous processing, and service-to-service communication.
• Understanding of functional programming concepts and maintainable software design.
• Strong problem-solving skills and the ability to work independently.
• Professional-level English communication skills.

What We Offer

• A full-time, long-term contractor opportunity.
• The flexibility of a fully remote work environment.
• The opportunity to work on advanced backend systems supporting AI and GenAI products.
• Ownership of technically challenging projects with real enterprise impact.
• Collaboration with an international and highly skilled team.
• A fast-paced environment that encourages innovation, autonomy, and continuous professional growth.