Senior Full Stack Developer

Summary

Join GoFasti, a Talent-as-a-Service company, as a remote Full Stack Developer based in Latin America. This 3-month project-based role offers a monthly salary ranging from $3,500 to $5,000 USD, depending on experience. You will develop and maintain web applications using Next.js, React, and AWS services. Strong communication and problem-solving skills are essential. The role requires extensive experience with AWS, Node.js, TypeScript, and agile development. Successful candidates will demonstrate proficiency in building and deploying containerized applications and implementing AI-powered features.

Requirements

• 5+ years of experience with Next.js and React development, Node.js and TypeScript/JavaScript
• Hands-on experience with AWS services: API Gateway, Lambda, DynamoDB, ECS/EKS
• Knowledge of AWS Bedrock or other AI/ML services
• Experience with containerization using Docker and orchestration platforms
• Understanding of serverless architecture patterns and best practices
• Experience with version control (Git) and collaborative development workflows
• Strong problem-solving abilities and attention to detail
• Excellent communication skills for cross-functional collaboration
• Ability to work independently
• Experience in agile development environments
• Passion for learning new technologies and staying current with industry trends

Responsibilities

• Develop responsive, performant web applications using Next.js 14+ with React
• Integrate with backend APIs and handle state management
• Design and implement serverless APIs using AWS API Gateway and Lambda functions
• Build and deploy containerized applications using AWS ECS/EKS or similar services
• Develop Node.js microservices with TypeScript for backend business logic
• Design and optimize DynamoDB database schemas and query patterns
• Integrate AWS Bedrock foundation models for AI-powered features
• Implement RAG (Retrieval-Augmented Generation) patterns and vector databases
• Build conversational interfaces and AI-driven user experiences
• Handle prompt engineering and model fine-tuning as needed
• Manage Infrastructure as Code (IaC) using AWS CDK, CloudFormation, or Terraform
• Monitor application performance using CloudWatch, X-Ray, and other observability tools
• Implement security best practices including IAM policies, VPC configuration, and data encryption

Preferred Qualifications

• AWS certification (Solutions Architect, Developer, or similar)
• Experience with additional AWS services: S3, CloudFront, Cognito, SQS/SNS
• Knowledge of database design and optimization for NoSQL databases
• Experience with monitoring and logging tools (CloudWatch, etc.)
• Understanding of AI/ML concepts and experience with LLMs
• Experience with testing frameworks (Playwright)

Benefits

• This is a 3-month project-based role, with the potential for extension depending on performance and business needs
• The Salary range offered for this position varies from (USD) $3,500 - $5,000 per month, depending on seniority and skillset
• This position is for an independent contractor, through a payroll platform
• The talent will work REMOTELY allocated at our client