Senior Frontend Developer

smartstate; New Jersey; On-site; USD 180,000 - 200,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401K plan

Generous PTO policy

Professional development opportunities

Job summary

Smartstate in Fort Lee, NJ is seeking a Senior Frontend Developer to enhance high-performance web applications using Angular 18+ and TypeScript. The ideal candidate will have over 5 years of experience in web application development and a strong problem-solving ability.

This full-time, office-based role offers competitive salary between $180,000 and $200,000, along with comprehensive benefits including medical, dental, and vision insurance, as well as generous PTO policies.

Qualifications

• 5+ years of professional experience in web application development.
• 3+ years of hands-on experience with modern Angular (18+).
• Strong proficiency in TypeScript, including advanced language features.
• Experience with testing frameworks such as Jest.

Responsibilities

• Design, development, and optimization of scalable front-end applications.
• Build and maintain complex web interfaces using Angular.
• Write clean, testable, maintainable code.
• Conduct code reviews and mentor junior developers.

Skills

Web application development

Angular 18+

TypeScript

REST APIs

Problem-solving

Tools

Git

npm

Webpack

Docker

NGINX

Job description

Department: Product/R&D
FLSA Status: Exempt
Reports To: Engineering Manager

Company Overview

Smart State is a rapidly growing technology company, bringing together expertise in software engineering, analytics, and product management to deliver reliable and innovative digital solutions. Smart State is a place where talents from different niches can make real changes across the industry. We create an environment to let smart ideas act boldly.

This is a full‑time, office‑based position that requires your full presence at our Fort Lee, NJ office. Remote or hybrid work arrangements are not available for this role.

Position Overview

The Senior Frontend Developer is a key contributor within our iGaming web engineering team. This role focuses on developing and enhancing high‑traffic, high‑performance web applications using Angular 18+ and TypeScript. The ideal candidate combines strong technical expertise with a product‑focused mindset - someone who takes ownership, innovates, and consistently delivers a best‑in‑class user experience for thousands of daily players.

This position is ideal for a Frontend Developer ready to deepen their technical ownership, thriving in a fast‑paced, hands‑on environment with significant opportunities for leadership, architecture influence, and continued growth.

Responsibilities

• Design, development, and optimization of scalable, high‑performance front‑end applications.
• Build and maintain complex web interfaces using Angular 18+, TypeScript, and modern tooling.
• Write clean, testable, maintainable code that meets the highest performance and quality standards.
• Participate in the full development lifecycle - from architecture and implementation to testing and documentation.
• Conduct code reviews, mentor junior developers, and uphold rigorous coding and performance best practices.
• Collaborate cross‑functionally with Backend, QA, and Product teams to deliver seamless, end‑to‑end features.
• Stay ahead of the curve - continuously explore emerging frontend technologies, frameworks, and performance optimization techniques.

Requirements

• 5+ years of professional experience in web application development.
• 3+ years of hands‑on experience with modern Angular (18+).
• Strong proficiency in TypeScript, including advanced language features and best practices.
• Experience with testing frameworks such as Jest or similar.
• Proven ability to consume and integrate REST APIs within scalable architectures.
• Deep understanding of frontend architecture, SOLID/GRASP principles, and design patterns.
• Awareness of cross‑browser compatibility and front‑end performance optimization.
• Proficiency with modern dev tools: Git, npm, Webpack, Babel, Linters.
• Strong problem‑solving abilities and the confidence to thrive in a fast‑paced, agile environment.

Preferred Experience

• Experience working with Nx monorepo architectures.
• Familiarity with TypeScript AST and custom code transformations.
• Experience setting up or maintaining CI/CD pipelines (GitLab CI preferred).
• Working knowledge of Docker, NGINX, or Node.js.
• Strong product sense and an eye for great UX/UI design.

What We Offer

• Competitive salary and comprehensive benefits package including medical, dental and vision insurance, 401K plan, and more.
• Generous PTO policy.
• A dynamic and collaborative international work environment.
• Breakfasts and lunches in the office (partially paid by the company).
• Birthdays, milestones and employee anniversaries celebrations.
• Opportunities for professional development and growth.

Smart State Inc. is an Equal Opportunity Employer. We believe that different perspectives make us stronger and provide equal employment opportunities to all applicants regardless of race, color identity, religion, or any other protected status. If you have the drive and the skills, we want to hear from you.

Salary Range: $180,000—$200,000 USD