Full Stack Developer (AWS, Serverless, AI/LLM Solutions)

Location: Remote based in LATAM, preferably in Argentina

Company

hirify.global is a global digital consultancy that builds integrated Growth Operating Systems by combining engineering, data, AI, creative, and related capabilities.

What you will do

• Design, develop, and deploy end-to-end web applications from concept through production.
• Build responsive frontend applications with Next.js and React, and backend services and APIs with NestJS, Node.js, and AWS-native services.
• Build and maintain serverless solutions with AWS Lambda and related AWS services.
• Integrate applications with Large Language Models and AI-powered workflows.
• Develop RESTful APIs and services for web and batch-processing workloads, including asynchronous workflows.
• Collaborate with Data Engineers, Business Analysts, UI/UX designers, and QA resources; participate in architecture, deployments, troubleshooting, security, monitoring, logging, and performance optimization.

Requirements

• 5+ years of Full Stack Development experience, including strong experience building applications from scratch.
• Hands-on experience with Next.js and React for frontend development, NestJS and Node.js for backend development, and strong TypeScript proficiency.
• Hands-on experience with AWS cloud services and serverless applications using AWS Lambda.
• Experience integrating with LLMs and AI services.
• Strong knowledge of REST APIs, microservices, and event-driven architectures.
• Experience with batch-processing solutions, asynchronous workflows, and relational and/or NoSQL databases.
• Excellent English written and oral communication skills, strong problem-solving ability, collaboration, professionalism, independence, and adaptability.

Nice to have

• Experience with AWS API Gateway, Step Functions, SQS, SNS, DynamoDB, RDS, and CloudWatch.
• Understanding of CI/CD and DevOps practices, Docker, containerized deployments, and Infrastructure as Code with Terraform, AWS CDK, or CloudFormation.
• Experience working in Agile/Scrum environments.
• Exposure to LangChain, OpenAI APIs, Amazon Bedrock, or similar AI frameworks.
• Experience with Retrieval-Augmented Generation, vector databases, AI-powered chatbots, and agent-based architectures.

Culture & Benefits

• Remote contractor role based in LATAM, preferably Argentina.
• Flexible, inclusive culture with autonomy, resources, and opportunities for professional growth.
• Kind, respectful, collaborative environment centered on people and meaningful engineering impact.