# AI Lead Developer (Python, React & AWS)

> Devsu · Colombia (Remote) · Full-time · Posted 2026-05-28

**Salary:** USD 10,000–72,600

**Workplace:** remote

**Department:** Engineering Gabriel

## Description

Our client is seeking a **Lead Developer** to architect and build an innovative AI-powered RPG content creation platform for a major publishing company. 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.

### Responsibilities

Architecture & Technical Leadership

-   Design and implement scalable backend architecture for AI-assisted content generation workflows
-   Build and optimize LLM integration layers with focus on prompt engineering, context management, and token efficiency
-   Collaborate with Technical Principal on system design and infrastructure decisions

AI & LLM Development

-   Integrate and optimize OpenAI GPT-4 and/or AWS Bedrock LLM APIs for content generation
-   Design prompt architectures that handle complex branching logic and narrative coherence
-   Build API metering and cost tracking systems to monitor token consumption and optimize unit economics
-   Develop versioning and state management systems for AI-generated content edits

Backend & Infrastructure

-   Build RESTful APIs and backend services on AWS infrastructure
-   Implement authentication, authorization, and data security best practices
-   Design database schemas and data persistence strategies for complex content structures
-   Set up CI/CD pipelines, monitoring, and logging infrastructure

Agile Collaboration & Delivery

-   Participate in daily pair programming sessions with other developers and designers
-   Lead technical discussions in daily standups, sprint planning, and retrospectives
-   Mentor junior developers and share knowledge with the broader team

## Requirements

Core Experience

-   8+ years of software engineering experience building production web applications
-   Deep expertise in AI/LLM development - hands-on experience building applications with OpenAI, Anthropic, or AWS Bedrock APIs
-   Proven experience with prompt engineering, context window management, RAG systems, and AI cost optimization
-   Strong backend development skills – Python, API design, database architecture, distributed systems
-   Deep expertise in designing and building systems on AWS - Lambda, ECS, RDS, S3, CloudWatch, etc.
-   Experience with Agile/Scrum methodologies and iterative development practices
-   Pair programming experience - comfortable working synchronously with other developers
-   Ability to task-switch rapidly and reprioritize in fast-moving, high-stakes environments
-   Excellent English communication skills

Skills & Tools

-   Languages: Python, React, Go, TypeScript/Node.js
-   AI/LLM: OpenAI API, AWS Bedrock, LangChain, semantic search, vector databases
-   Cloud: AWS services (Lambda, ECS, RDS, DynamoDB, S3, API Gateway, CloudWatch)
-   Infrastructure: Terraform or CloudFormation, Docker, CI/CD pipelines
-   Databases: PostgreSQL, DynamoDB, Redis, or similar
-   APIs: RESTful design, GraphQL, WebSocket connections
-   Testing: Unit testing, integration testing, test automation frameworks

Nice to have

-   Experience building generative AI applications at production scale
-   Background in content management systems, publishing platforms, or creative tools
-   Familiarity with mobile backend development (iOS/Android)
-   Prior work with publishing, media, or RPG

## Benefits

At Devsu, we believe in creating an environment where you can thrive both personally and professionally. By joining our team, you'll enjoy:

-   A stable, long-term contract with opportunities for professional growth
-   Private health insurance
-   A remote culture that promotes work-life balance
-   Ongoing training, mentoring, and learning programs to keep you at the forefront of the industry
-   Free access to AI training resources and cutting-edge AI tools to enhance your daily work
-   A flexible paid time off (PTO) policy and paid holidays
-   Challenging, world-class software projects for clients in the U.S. and Latin America
-   Collaboration with some of the most talented software engineers in Latin America and the U.S., in a diverse work environment

Join Devsu and discover a workplace that values your growth, supports your well-being, and empowers you to make a global impact.

## Apply

[Apply at Devsu](https://apply.workable.com/devsu/j/AD31F09061/apply)

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