Senior Full-Stack Engineer: Build Scalable Web Apps (Hybrid, Seattle)

Confiz

Seattle (WA)

Hybrid

USD 140,000 - 190,000

Full time

5 days ago
Be an early applicant
Application generator

Get a reply from this employer — a resume and cover letter tailored to exactly what they’re hiring for.

Get past ATS filters

Benefits offered by this job

Hybrid work model
Onsite 4 days/week in Seattle

Job summary

Confiz is seeking a Senior Full Stack Engineer in Seattle for a hybrid role combining front-end and back-end development. You will design, develop, and deliver scalable web applications with React on the front end and Java/Node.js on the back end, building robust APIs and services in a fast-paced collaborative environment.

You will collaborate with product managers and UX designers to translate requirements into technical solutions, ensuring performance, security, and reliability while

Qualifications

  • 5-8 years of full-stack software development experience.
  • Strong experience with React, JavaScript (ES6+), HTML, CSS.
  • Backend experience with Java (Spring Boot) or Node.js.
  • Strong understanding of REST APIs, microservices, and distributed systems.
  • Experience with relational and/or NoSQL databases (PostgreSQL, DynamoDB).
  • Familiarity with authentication, authorization, and security best practices.
  • Experience with Git, CI/CD pipelines, and automated testing.
  • Solid understanding of cloud-native application development.

Responsibilities

  • Fullstack: Front End 60% and 40% Backend
  • Design, develop, and maintain end-to-end web applications using modern front-end and back-end technologies
  • Build scalable, reusable UI components using React
  • Develop robust backend services and APIs using Java, Node.js, or similar technologies
  • Design and integrate RESTful APIs and backend services
  • Work closely with product managers, UX designers, and translate requirements into technical solutions
  • Ensure application performance, security, scalability, and reliability
  • Participate in architecture and design discussions; contribute to technical decisions
  • Write clean, maintainable, well-tested code following best practices
  • Review code, mentor junior engineers, and uphold engineering standards
  • Support production releases, troubleshooting, and on-call rotations as needed

Skills

React
JavaScript (ES6+)
HTML/CSS
Java
Spring Boot
Node.js
REST APIs
Microservices
Databases (PostgreSQL/DynamoDB)
CI/CD
Git
Cloud-native
Security best practices

Education

Bachelor's degree or equivalent experience

Tools

Docker
Kubernetes
AWS
Next.js

Job description

Confiz is seeking a Senior Full Stack Engineer in Seattle for a hybrid role combining front-end and back-end development. You will design, develop, and deliver scalable web applications with React on the front end and Java/Node.js on the back end, building robust APIs and services in a fast-paced collaborative environment.

You will collaborate with product managers and UX designers to translate requirements into technical solutions, ensuring performance, security, and reliability while

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Hybrid Full-Stack Engineer – Seattle
Hybrid Full-Stack Engineer – Seattle

re-zoo-me • Seattle (WA), Northern (KY)

Hybrid
USD 120,000 - 150,000
Full-Stack Engineer II – Build Scalable Retail Tech (Hybrid)
Full-Stack Engineer II – Build Scalable Retail Tech (Hybrid)

Confiz • Seattle (WA)

Hybrid
USD 120,000 - 160,000
Hybrid Full-Stack Engineer - Java/React for Retail POS
Hybrid Full-Stack Engineer - Java/React for Retail POS

Confiz Limited • Seattle (WA), Northern (KY)

Hybrid
USD 120,000 - 180,000
Full Stack Engineer
Full Stack Engineer

Confiz • Seattle (WA)

Hybrid
USD 140,000 - 190,000
Hybrid work model
Onsite 4 days/week in Seattle
Full Stack Engineer
Full Stack Engineer

Confiz Limited • Seattle (WA), Northern (KY)

On-site
USD 120,000 - 160,000
Senior Backend Architect - MS SQL, Java, AWS (Hybrid)
Senior Backend Architect - MS SQL, Java, AWS (Hybrid)

Confiz • Seattle (WA)

Hybrid
USD 150,000 - 200,000
Senior Full Stack Engineer - Hybrid Seattle, AWS
Senior Full Stack Engineer - Hybrid Seattle, AWS

Lever, Inc. • Seattle (WA)

Hybrid
USD 96,000 - 110,000
Full-Stack Engineer II: React, Node & TypeScript
Full-Stack Engineer II: React, Node & TypeScript

Confiz • San Jose (CA)

On-site
USD 120,000 - 170,000
Senior Full-Stack Engineer — Hybrid Seattle
Senior Full-Stack Engineer — Hybrid Seattle

Quicken Loans • Seattle (WA)

Hybrid
USD 139,000 - 170,000
Senior Full-Stack Engineer - Hybrid, Scalable Web Apps
Senior Full-Stack Engineer - Hybrid, Scalable Web Apps

myBridge Corporation • Washington, Northern (KY)

Hybrid
USD 120,000 - 180,000
Health insurance
Dental insurance
Vision insurance
+3