Full Stack Engineer (Front End (React) - 70% & Backend (Java) - 30%

Samay Consulting; Seattle (WA); On-site; USD 120,000 - 180,000; Full time

Job summary

Samay Consulting in Seattle is seeking a Full Stack Engineer with a strong React/TypeScript focus and Java/Spring Boot backend experience to support a scale POS platform.

You will build responsive web applications, integrate robust backend services, and work in an agile environment on onsite, downtown Seattle projects.

Qualifications

• 8+ years of full-stack development experience.
• Proficiency in React.js and TypeScript (70% Front End).
• Back-end experience with Java and Spring Boot (30% Back End).
• Experience with REST APIs and microservices architecture.
• Front-end fundamentals: HTML5, CSS3, responsive design.
• State management experience — Redux, Context API, or similar.
• Strong SQL and database design skills.
• Experience with Git and CI/CD pipelines.
• Ability to write clean, maintainable code in an agile environment.

Responsibilities

• Build and maintain responsive, high-performance web applications using React and TypeScript.
• Develop and integrate robust back-end services using Java and Spring Boot for a POS platform at scale.

Skills

React.js

TypeScript

Java

Spring Boot

REST APIs

Microservices

HTML5

CSS3

Responsive design

Redux

Context API

SQL

Git

CI/CD

Agile

Education

8+ years of full-stack development experience

Tools

Kafka

Docker

Kubernetes

Job description

Full Stack Engineer (React / TypeScript - 70% & Java - 30%) | Seattle Downtown (Onsite)

Note: Strong preference given to candidates local to Seattle

We are hiring Full Stack Engineers with more focus on Front End (REACT - 70% & Java for Backend - 30%) for our client, a large-scale retailer based in downtown Seattle.

What You’ll Do

Build and maintain responsive, high-performance web applications using React and TypeScript.

Develop and integrate robust back-end services using Java & Springboot to deliver seamless user experiences for a mission-critical POS platform at scale.

What We’re Looking For

• 8+ years of full-stack development experience
• Strong proficiency in React.js and TypeScript (70% Front End)
• Good back-end experience with Java and Spring Boot (30% Back End)
• Experience with REST APIs and microservices architecture
• Front-end fundamentals: HTML5, CSS3, responsive design
• State management experience — Redux, Context API, or similar
• Strong understanding of SQL and database design
• Experience with Git and CI/CD pipelines
• Ability to write clean, maintainable code in an agile environment

Nice to Have

• Experience with AWS or cloud platforms
• Knowledge of Kafka or messaging systems
• Exposure to Docker and Kubernetes
• Experience in retail or e-commerce environments