Senior Full Stack Developer

Summary

Join GoFasti, a Talent-as-a-Service company, as a remote Full Stack Developer based in Latin America. You will develop and maintain responsive web applications using Next.js, React, and AWS services. Responsibilities include designing serverless APIs, building containerized applications, and working with NoSQL databases. The ideal candidate possesses 5+ years of experience with Next.js, React, Node.js, and AWS services, along with strong problem-solving and communication skills. The position offers a competitive salary ($3,500-$5,000 USD per month) as an independent contractor with remote work flexibility. The hiring process involves application review, interviews with GoFasti and the client, and onboarding.

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

• 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