Senior Full-Stack Engineer & Mentor (React/Node)

ETHOS - Talent & Advisory; Tacoma (WA); On-site; USD 120,000 - 190,000; Full time

Job summary

ETHOS - Talent & Advisory is seeking a senior, hands-on full stack engineer to own design, coding, testing, and delivery for a large enterprise web application. You will architect solutions in the morning and optimize PostgreSQL plans in the afternoon, not just write tickets.

You’ll mentor the team on React and Node.js and engage with stakeholders to translate complex details into clear language. You’ll drive end-to-end development, contribute to DevOps pipelines, and ensure high-quality,

Qualifications

• Senior-level full stack development with Node.js and React.js, strong UI and backend architecture understanding.
• Experience building RESTful services with Node.js and secure APIs.
• Expertise writing and optimizing complex PostgreSQL queries.
• Knowledge of Scrum, Kanban, TDD/BDD, and Agile ceremonies; active participation in ceremonies.
• Experience on large teams, resolving merge conflicts and dependencies.
• Ability to mentor teammates on Node.js and React.
• Accountability for code quality across design, development and testing.
• Strong communication skills and collaboration across teams.
• Additional stack exposure: TypeScript, MobX, Flux, Bootstrap, HTML/CSS.

Responsibilities

• Architect, design, code, and implement modern web applications in Node.js and React.js.
• Build modular SPA front-ends (React, Redux) and secure RESTful API microservices (Express, Knex).
• Work across the full DevOps pipeline — Jenkins, OpenShift, Docker, SonarQube, UrbanCode.
• Identify and repair defects across front-end, business logic, middleware, or database (PL/SQL, data modeling).
• Write and optimize complex SQL in PostgreSQL.
• Contribute to UX and accessibility compliance (Section 508 / WCAG / USDS).
• Mentor teammates on Node.js and React.
• Brief management, customers, and vendors translating complex technical detail for non-technical stakeholders.

Skills

Node.js

React.js

RESTful web services

PostgreSQL

SQL

Scrum

Kanban

TDD/BDD

Agile ceremonies

Mentoring

TypeScript

MobX

Flux

Bootstrap

HTML/CSS

Git

VSCode

Bitbucket

Education

Master's degree + 5 years of relevant experience

Bachelor's degree + 7 years of relevant experience

13+ years of experience in lieu of a degree

Tools

Docker

Jenkins

OpenShift

Knex

Git

Bitbucket

VSCode

Job description

ETHOS - Talent & Advisory is seeking a senior, hands-on full stack engineer to own design, coding, testing, and delivery for a large enterprise web application. You will architect solutions in the morning and optimize PostgreSQL plans in the afternoon, not just write tickets.

You’ll mentor the team on React and Node.js and engage with stakeholders to translate complex details into clear language. You’ll drive end-to-end development, contribute to DevOps pipelines, and ensure high-quality,