Senior Node.js Backend Engineer

Ethereum Technologies LLC

Menlo Park (CA)

On-site

USD 150,000 - 190,000

Full time

2 days ago

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Job summary

Ethereum Technologies in Menlo Park, CA is seeking a senior Node.js developer to design, build, test and maintain scalable backend services, APIs, and microservices. You will work with frontend, product, and design teams to deliver reliable software and secure authentication, with experience in PostgreSQL, MySQL, MongoDB, and Redis.

A strong emphasis on testing and performance is required. You will collaborate with DevOps to support CI/CD pipelines and cloud deployments, and you will stay

Qualifications

Bachelor's degree or equivalent practical experience in CS or a related field.
10+ years of backend development experience.
Experience with Express.js, NestJS, or Fastify.
Strong knowledge of RESTful API design.
Experience with Git and automated testing.

Responsibilities

Develop and maintain scalable backend applications using Node.js.
Design, build, and integrate RESTful APIs and GraphQL services.
Work with databases such as PostgreSQL, MySQL, MongoDB, or Redis.
Implement authentication, authorization, and data security best practices.
Write unit, integration, and end-to-end tests.
Participate in code reviews and contribute to technical decisions.
Maintain documentation and CI/CD pipelines.

Skills

Node.js

RESTful API design

Asynchronous programming

Collaborative development

Testing and QA

Education

Bachelor's degree in Computer Science, Engineering, or related field

Tools

Git

Jest

Mocha

Docker

Kubernetes

PostgreSQL

MongoDB

Redis

Job description

A strong emphasis on testing and performance is required. You will collaborate with DevOps to support CI/CD pipelines and cloud deployments, and you will stay

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