Senior Front-End Architect (React/Angular)

Quantum Technologies. LLC; Northern (KY); Hybrid; USD 110,000 - 170,000; Full time

Job summary

Quantum Technologies LLC is seeking an experienced Front-End Lead to drive architecture for high‑performance, responsive web apps. You will own front-end decisions, translate designs into reusable components, and mentor junior developers while partnering with backend teams on APIs and security.

The role emphasizes CI/CD, unit/integration tests, and adherence to security practices within an Agile/Scrum environment. Strong React/Angular and Java Spring Boot skills are required.

Qualifications

• Expert-level experience with React.js and Angular (both).
• Strong state management skills (Redux, NgRx, Zustand, etc.).
• Proficient in responsive design and CSS preprocessing.
• Demonstrated component-based architecture and micro-frontend concepts.
• Experience with Java Spring Boot and API security (OAuth2/JWT).
• Familiarity with REST APIs, gateways, and data modeling.

Responsibilities

• Lead architecture and development of responsive, high-performance web apps.
• Own front-end decisions, coding standards, and best practices.
• Translate designs into reusable front-end components.
• Mentor junior developers and review code.
• Collaborate with backend on APIs and integration patterns.
• Develop and consume RESTful APIs and GraphQL as needed.
• Contribute to CI/CD, testing, and security practices.
• Participate in Agile/Scrum ceremonies and sprint planning.

Skills

React.js

Angular

State management

Responsive design

Component architecture

Java Spring Boot

REST APIs / OAuth2 / JWT

SQL/NoSQL databases

Job description

Quantum Technologies LLC is seeking an experienced Front-End Lead to drive architecture for high‑performance, responsive web apps. You will own front-end decisions, translate designs into reusable components, and mentor junior developers while partnering with backend teams on APIs and security.

The role emphasizes CI/CD, unit/integration tests, and adherence to security practices within an Agile/Scrum environment. Strong React/Angular and Java Spring Boot skills are required.