Senior Fullstack AI Engineer (Python + React) Remote LatAm

Devsu; Comisión de Fomento de Perú; A distancia; ARS 137.587.000 - 183.450.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Private health insurance

Remote work culture

Training programs

Free access to AI resources

Flexible PTO

Descripción de la vacante

Devsu is seeking an experienced Full Stack Developer to architect and build an AI-powered RPG content creation platform for a major publishing client. You will work closely with a Technical Principal, client stakeholders, and a cross-functional Agile team to deliver high-impact features.

You will design backend services with RAG architectures, integrate LLM providers, and develop modern UIs in React and TypeScript.

Formación

• 3+ years of experience building production-grade web applications.
• Strong AI/LLM development experience with APIs such as OpenAI or AWS Bedrock.
• Proven expertise in prompt engineering, RAG systems, context management, and cost optimization.
• Strong backend development in Python, including API design, distributed systems, and serverless architectures.
• Hands‑on experience with the AWS ecosystem (Lambda, ECS, S3, RDS, DynamoDB, CloudWatch).
• Experience working with React + TypeScript on the frontend.
• Experience with PostgreSQL, Snowflake, and DynamoDB.
• Experience in Agile/Scrum environments.
• Comfortable with pair programming and collaborative development.
• Ability to prioritize and adapt in fast-paced environments.
• Strong communication skills with both technical and non-technical stakeholders.

Responsabilidades

• Design and develop backend services leveraging RAG architectures to deliver intelligent, context-aware responses.
• Build and optimize integrations with LLM providers (OpenAI, Bedrock), ensuring performance, scalability, and cost efficiency.
• Develop modern user interfaces using React and TypeScript.
• Build Python-based APIs and microservices deployed via AWS Lambda; contribute to Node.js services where needed.
• Work with and integrate multiple data sources, including PostgreSQL, Snowflake, and DynamoDB.
• Collaborate with frontend, data, and DevOps teams to ensure smooth deployment and integration of AI-driven features.
• Implement monitoring, logging, and performance optimization for AI pipelines and services (CloudWatch, etc.).
• Maintain security best practices for data handling, authentication, and API usage.
• Continuously evaluate and recommend new AI tools, frameworks, and best practices.

Conocimientos

Production-grade web apps

AI/LLM development

Prompt engineering

RAG systems

Backend development

Python

React/TypeScript

Agile/Scrum

Pair programming

Fast-paced environments

Communication skills

Herramientas

AWS

Lambda

ECS

S3

RDS

DynamoDB

CloudWatch

Terraform

CloudFormation

Docker

CI/CD

PostgreSQL

Snowflake

Redis

WebSocket

REST/GraphQL

Descripción del empleo

Devsu is seeking an experienced Full Stack Developer to architect and build an AI-powered RPG content creation platform for a major publishing client. You will work closely with a Technical Principal, client stakeholders, and a cross-functional Agile team to deliver high-impact features.

You will design backend services with RAG architectures, integrate LLM providers, and develop modern UIs in React and TypeScript.