Role Overview

We are looking for a Senior Back-End Engineer with strong expertise in Node.js and TypeScript, as well as solid experience in AWS cloud services. This role requires a deep understanding of back-end development and familiarity with DevOps practices, specifically leveraging AWS services like DynamoDB, RDS/MySQL, Lambdas, and observability tools such as X-Ray, CloudWatch, and CloudTrail. You will work closely with our team, primarily based in Argentina, to design, build, and optimize systems for scale and performance.

Key Responsibilities

• Develop and maintain back-end services using Node.js and TypeScript in a cloud-native environment (AWS).
• Collaborate with front-end engineers, product managers, and other teams to build new features and improve existing services.
• Use AWS services (DynamoDB, RDS/MySQL, Lambdas) to create scalable, serverless, and event-driven systems.
• Implement and optimize observability solutions using AWS X-Ray, CloudWatch, and CloudTrail to monitor and ensure system reliability.
• Drive best practices for DevOps, including continuous integration, deployment automation, and infrastructure as code.
• Lead technical discussions and influence architectural decisions for system scalability and reliability.
• Mentor junior developers and contribute to a collaborative, remote-first work culture.
  

Qualifications

• 5+ years of experience in back-end development, particularly with Node.js and TypeScript
• Proven experience with AWS services, including DynamoDB, RDS/MySQL, and Lambdas.
• Familiarity with AWS observability tools or similar(X-Ray, CloudWatch, CloudTrail) for system monitoring and performance optimization.
• Experience with Docker and Kubernetes is a plus.
• Strong problem-solving skills and experience working in production environments.
• Fluent in English and comfortable working with a remote, distributed team.
  
  

Why Join Fetcher.ai?

• Work in a remote-first, global team environment.
• Opportunity to impact the growth of a rapidly expanding platform.
• Competitive salary and benefits.
  
  

Key Skills

• Node.js, TypeScript
• AWS (DynamoDB, RDS/MySQL, Lambdas, S3)
• Observability (AWS X-Ray, CloudWatch, CloudTrail)
• DevOps (CI/CD, automation)
• Docker, Kubernetes
• Cloud and serverless architectures