Node.js Developer

Ethereum Technologies; Plano (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

Ethereum Technologies in Plano, TX seeks a skilled backend engineer to design, build, and maintain robust APIs and microservices using Node.js and TypeScript. You will own server-side components and collaborate with frontend teams.

You will optimize database schemas in PostgreSQL/MySQL, MongoDB or DynamoDB, leverage Redis caching, and deploy production-grade apps on AWS with Lambda, API Gateway, ECS/EKS, SQS/SNS, plus CI/CD pipelines.

Qualifications

• Design, build, and maintain robust RESTful APIs and microservices with Node.js and TypeScript.
• Optimize complex queries and schema designs in relational and NoSQL databases including Redis caching.
• Deploy and manage production-grade applications using core AWS services and CI/CD pipelines.
• Collaborate with frontend teams, utilizing React to build seamless user interfaces and ensure end-to-end functionality.

Responsibilities

• Design, build, and maintain robust RESTful APIs and microservices with Node.js and TypeScript.
• Optimize complex queries and schema designs in PostgreSQL/MySQL and NoSQL databases, including Redis caching.
• Deploy and manage production-grade applications using core AWS services (Lambda, API Gateway, ECS/EKS, SQS/SNS) and CI/CD pipelines.
• Collaborate with frontend teams, utilizing React to build seamless user interfaces and ensure end-to-end application functionality.

Skills

Backend architecture

Database & performance

AWS Cloud & DevOps

Full-stack integration

Tools

Node.js

TypeScript

Express

NestJS

Fastify

PostgreSQL

MySQL

MongoDB

DynamoDB

Redis

React

CI/CD

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.