At Devsu we are looking for an experienced Full Stack Developer who can architect and build an innovative AI-powered RPG content creation platform for a major publishing client. This is a high-impact, fast-paced project where you'll work directly with a Technical Principal, client stakeholders, and a cross-functional Agile team.
This role requires someone who can move quickly, make smart architectural decisions under pressure, work collaboratively in pair programming sessions, and balance technical excellence with pragmatic delivery. You'll be building the core AI engine and backend infrastructure that powers complex, stateful content workflows.
Work remotely from anywhere in Latam
Responsibilities:
Design and develop backend services leveraging RAG architectures to deliver intelligent, context-aware responses.
Build and optimize integrations with LLM providers (e.g., 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 (Serverless Framework); 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.
Qualifications:
3+ years of experience building production-grade web applications.
Strong experience in AI/LLM development, working with APIs such as OpenAI, Anthropic, or AWS Bedrock.
Proven expertise in prompt engineering, RAG systems, context management, and cost optimization.
Strong backend development skills in Python, including API design, distributed syste

📌 Senior Fullstack AI Developer (Perú)
🏢 Devsu
📍 Perú