Node.js API Platform Engineer

Ethereum Technologies; Charlotte (NC); On-site; USD 90,000 - 120,000; Full time

Job summary

Ethereum Technologies in Charlotte, NC seeks a Node.js Developer to architect and implement API-centric services. You will work on the API platform, tooling, and SDLC improvements, ensuring robust design and delivery across teams.

The role emphasizes deep experience with Node.js/JavaScript/TypeScript, Python scripting, and modern CI/CD practices. You will engage with cross-functional teams to enable API gateway adoption and scalable solutions, with a focus on reliability and observability.

Qualifications

• 3–5+ years of software development using Node.js, JavaScript or TypeScript.
• Proficient in Python scripting language.
• Experience building unit tests with Jest, Mocha or Chai.
• Hands-on with public cloud (AWS preferred).
• Experience designing APIs/microservices (REST) with versioning and auth.
• Proven DevOps experience: GitLab CI/CD, Terraform, Git workflows.
• Strong software architecture, reliability, performance and observability.

Responsibilities

• Serve as technical authority across design, coding, testing, and support of the API platform and tooling.
• Support API platform upgrades and maintenance.
• Develop applications, frameworks and tools for the API Core Engineering division to improve productivity and SDLC.
• Build CI/CD pipeline tools and frameworks using GitLab, Python, and Shell scripts.
• Collaborate with other teams to drive API gateway adoption and resolve consumer issues.

Skills

Node.js

JavaScript

TypeScript

Python

REST APIs

AWS

CI/CD

GitLab

Terraform

Observability

Tools

Git

Jest

Job description

Ethereum Technologies in Charlotte, NC seeks a Node.js Developer to architect and implement API-centric services. You will work on the API platform, tooling, and SDLC improvements, ensuring robust design and delivery across teams.

The role emphasizes deep experience with Node.js/JavaScript/TypeScript, Python scripting, and modern CI/CD practices. You will engage with cross-functional teams to enable API gateway adoption and scalable solutions, with a focus on reliability and observability.