Senior Angular Front-End Architect & RxJS Expert

Quantum Technologies. LLC; New York, Northern (NY, KY); Hybrid; USD 140,000 - 190,000; Full time

Job summary

Quantum Technologies LLC in New York is seeking a senior front-end developer with extensive Angular experience to lead complex UI implementations. You will design robust API contracts, implement state management, and ensure accessibility across responsive layouts.

The role requires deep knowledge of Angular architecture, testing, and modern build pipelines, with collaboration with DevOps for automated deployments. Strong communication skills are essential.

Qualifications

• 12+ years of professional front-end development with extensive Angular experience (v11+ or newer).
• Deep experience with state management (NgRx, Akita, or similar).
• Strong experience consuming RESTful APIs and/or GraphQL; design and consume API contracts with robust error handling.
• Proficiency with testing frameworks (Jasmine/Karma, Jest) and test-driven development (TDD/BDD).
• Experience with front-end build tools (Webpack, ESLint, Prettier) and performance profiling.
• Solid understanding of accessibility (WCAG) and responsive design principles.
• Familiarity with server-side rendering (Angular Universal) and PWA concepts a plus.
• Experience with CI/CD, Git workflows, and collaboration with DevOps for automated deployments.
• Excellent problem-solving, debugging, and communication skills.
• Bachelor s degree in Computer Science, Engineering, or a related field (or equivalent practical experience).

Skills

Angular

State management

API design

Testing frameworks

Build tools

Accessibility

SSR / PWA

CI/CD

Problem solving

Education

Bachelor's degree in CS/Engineering or equivalent

Tools

Angular Material

Node.js

Java

.NET

Job description

Quantum Technologies LLC in New York is seeking a senior front-end developer with extensive Angular experience to lead complex UI implementations. You will design robust API contracts, implement state management, and ensure accessibility across responsive layouts.

The role requires deep knowledge of Angular architecture, testing, and modern build pipelines, with collaboration with DevOps for automated deployments. Strong communication skills are essential.