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Lead Developer, AI, Python, React, AWS
Devsu
Remote
Website
LinkedIn
Lead Developer, AI, Python, React, AWS
Guatemala
Full Time
1 day ago
No Sponsorship
Apply Now
Key skills
AWS
Cloud
Distributed Systems
Docker
DynamoDB
GraphQL
JavaScript
Node.js
Postgres
Python
React
Redis
Terraform
TypeScript
Go
AI
LLM
OpenAI
Anthropic
RAG
LangChain
Unit Testing
Integration Testing
ECS
CloudFormation
Lambda
S3
RDS
CloudWatch
Bedrock
API Gateway
PostgreSQL
RESTful
Agile
Scrum
CI/CD
Mentoring
Communication
Collaboration
About this role
Role Overview
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
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
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
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
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
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
Tech Stack
AWS
Cloud
Distributed Systems
Docker
DynamoDB
GraphQL
JavaScript
Node.js
Postgres
Python
React
Redis
Terraform
TypeScript
Go
Benefits
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
Apply Now
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Lead Developer, AI, Python, React, AWS at Devsu | JobVerse