Senior Frontend UI Engineer - React & Performance

Quantum Technologies. LLC; Bentonville (AR); On-site; USD 120,000 - 160,000; Full time

Job summary

Quantum Technologies. LLC in Bentonville, Arkansas seeks a senior full-stack developer to design and deliver scalable web applications. You will work with ReactJS, Node.js, RESTful APIs, and modern tooling to build fast, secure, and reliable software.

We value leadership, mentoring, and contributions to open-source or internal platform evangelism, with a strong emphasis on code quality, performance, and collaboration in a distributed team.

Qualifications

• 7+ years of full-stack development experience in complex web applications.
• Proven ability to write clean, testable, and maintainable code.
• Strong analytical and problem-solving skills.
• Excellent verbal and written communication skills.
• Demonstrated leadership abilities to lead projects and mentor junior team members.
• Experience in e-commerce or marketplace platforms.
• Contributions to open-source projects or active involvement in internal platform evangelism.

Skills

ReactJS

Webpack

Frontend performance

CSS frameworks

RESTful APIs

SQL/NoSQL databases

Node.js

Backend optimization

Security best practices

Docker

Kubernetes

Git

CI/CD

Cloud-native

DevOps

Leadership

E-commerce platforms

Open-source contributions

Tools

PostgreSQL

MySQL

MongoDB

Docker

Kubernetes

Git

CI/CD pipelines

GCP

Azure

Job description

Quantum Technologies. LLC in Bentonville, Arkansas seeks a senior full-stack developer to design and deliver scalable web applications. You will work with ReactJS, Node.js, RESTful APIs, and modern tooling to build fast, secure, and reliable software.

We value leadership, mentoring, and contributions to open-source or internal platform evangelism, with a strong emphasis on code quality, performance, and collaboration in a distributed team.