Sr. Full Stack Developer

Ethereum Technologies; Woodlawn (MD); On-site; USD 90,000 - 130,000; Full time

Job summary

Ethereum Technologies is seeking a skilled full-stack engineer to design, build, and scale enterprise web applications using React.js, Node.js, and Express.js. You will craft RESTful APIs, work with PostgreSQL, and contribute to modular SPAs while mentoring junior developers and ensuring code quality through best practices.

Ideal candidates have hands-on experience with Redux, TypeScript, HTML/CSS/Bootstrap, and modern UI frameworks.

Qualifications

• Must have strong full-stack development experience with Node.js and React.js.

Responsibilities

• Design, develop, and implement enterprise web applications using React.js, Redux, and Node.js.
• Build scalable RESTful APIs and microservices using Express.js and Knex.
• Develop modular SPAs.
• Troubleshoot and resolve issues across frontend, backend, middleware, and database layers.
• Work with PostgreSQL, PL/SQL, and data modeling.
• Collaborate with development teams and mentor junior developers.
• Follow software engineering best practices and ensure code quality.

Skills

Node.js

React.js

Express.js

Redux

RESTful APIs

TypeScript

JavaScript

HTML

CSS

Bootstrap

PostgreSQL

SQL queries

Agile methodologies

TDD/BDD

CI/CD

Tools

Docker

Kubernetes

Jenkins

Red Hat OpenShift

AWS

Redis

SOLR

NGINX

ElastiCache

Selenium

Jest

Mocha

Chai

Git

Bitbucket

SonarQube

Job description

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

Job Description:

• Design, develop, and implement enterprise web applications using React.js, Redux, and Node.js.
• Build scalable RESTful APIs and microservices using Express.js and Knex.
• Develop modular Single Page Applications (SPAs).
• Troubleshoot and resolve issues across frontend, backend, middleware, and database layers.
• Work with PostgreSQL, PL/SQL, and data modeling.
• Collaborate with development teams and mentor junior developers.
• Follow software engineering best practices and ensure code quality.

Key Required Skills:

• Strong full-stack development experience with Node.js and React.js.
• Hands-on experience with React.js, Express.js, Redux, and RESTful APIs.
• Strong understanding of frontend UI frameworks and backend architecture.
• Experience with JavaScript, TypeScript, HTML, CSS, and Bootstrap.
• Strong PostgreSQL skills, including complex SQL queries and query optimization.
• Experience with Agile methodologies, Scrum, Kanban, TDD, and BDD.

Desired Skills:

• Experience with Jenkins, Docker, Red Hat OpenShift, and CI/CD.
• Knowledge of AWS and DevOps practices.
• Experience with Redis, SOLR, NGINX, and ElastiCache.
• Familiarity with Jest, Mocha, Chai, Selenium, and other testing tools.
• Experience with Git, Bitbucket, SonarQube, and performance tuning.
• Knowledge of Section 508, WCAG, and web accessibility standards.
• Experience using AI tools for code generation and development productivity.

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.