Node.js Developer

Machine Learning Technologies, LLC; Plano (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

Machine Learning Technologies, LLC in the United States is seeking a talented backend engineer to design, build, and maintain robust RESTful APIs and microservices using Node.js and TypeScript. The role emphasizes database optimization (PostgreSQL/MySQL, MongoDB) with Redis caching and AWS-based deployments.

You will collaborate with frontend teams using React to ensure seamless end-to-end functionality, while following CI/CD best practices in a production environment.

Qualifications

• Proven backend architecture with Node.js and TypeScript.
• Experience designing scalable RESTful APIs and microservices.
• Proficient with relational and NoSQL databases and caching.

Responsibilities

• Backend Architecture: design, build, and maintain robust RESTful APIs and microservices.
• Database & Performance: optimize queries and schemas in PostgreSQL/MySQL and MongoDB/DynamoDB with Redis caching.
• AWS Cloud & DevOps: deploy and manage production apps using AWS services and CI/CD pipelines.
• Full-Stack Integration: collaborate with frontend teams using React for seamless UX.

Skills

Node.js

TypeScript

React

RESTful APIs

Microservices

PostgreSQL

MySQL

MongoDB

Redis

AWS

CI/CD

Tools

Express

NestJS

Fastify

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Work Authorization

US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, Other

Key Responsibilities:

• Backend Architecture: Design, build, and maintain robust RESTful APIs and microservices using Node.js (Express, NestJS, or Fastify) and TypeScript.


• Database & Performance: Optimize complex queries and schema designs using relational (PostgreSQL/MySQL) and NoSQL (MongoDB/DynamoDB) databases, including Redis caching.


• AWS Cloud & DevOps: Deploy and manage production‑grade applications using core AWS services (Lambda, API Gateway, ECS/EKS, SQS/SNS) and CI/CD pipelines.


• Full-Stack Integration: Collaborate with frontend teams, utilizing React to build seamless user interfaces and ensure end-to-end application functionality.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.