Back End Developer

Full-time Informática y tecnología

Overview

We are looking for a Backend Developer to join our team and contribute to the development of our next‑generation project repository. If you are passionate about scalable architectures, cloud services, and high‑performance backend solutions, this is an opportunity to work on cutting‑edge technology in the blockchain and fintech space.

Responsibilities

• Design, develop, and maintain backend services and APIs using Node.js, TypeScript, and serverless frameworks.
• Implement integrations with AWS services such as SNS, SQS, API Gateway, and Lambda functions.
• Manage and optimize PostgreSQL databases using Sequelize ORM and Sequelize TypeScript.
• Identify and resolve performance bottlenecks, implement caching mechanisms, and ensure optimal response times for backend services.
• Deploy and manage serverless applications using Serverless Framework and esbuild for efficient bundling.
• Work with CI...