Senior Frontend Engineer

BOSApps; Holmdel Township (NJ); On-site; USD 120,000 - 180,000; Full time

Job summary

BOSApps is seeking a Senior Frontend Engineer to build high-quality, scalable web applications. You will work closely with design and backend teams to deliver seamless user experiences.

Responsibilities include building frontend features, collaborating across teams, writing clean code, and optimizing performance. Strong collaboration and problem-solving are essential, with exposure to Next.js, Redux, and modern tooling.

Qualifications

• 5+ years of frontend development experience.
• Experience with state management libraries such as Redux or Zustand.
• Strong knowledge of HTML, CSS and responsive design.
• Familiarity with RESTful APIs, GraphQL and modern build tools.
• Excellent problem-solving skills and teamwork.

Responsibilities

• Build and maintain frontend features with modern web tech.
• Collaborate with product, design and backend teams on new features.
• Write clean, maintainable and well-tested code.
• Optimize applications for speed and scalability.
• Participate in code reviews and share knowledge.

Skills

Frontend development

State management

HTML/CSS

REST/GraphQL

Build tools

Problem solving

Communication

Tools

Redux

Zustand

Webpack

Vite

Next.js

Job description

We’re looking for a Senior Frontend Engineer to help build high-quality, scalable web applications. You will work closely with our design and backend teams to deliver seamless user experiences.

Responsibilities

• Build and maintain frontend features using modern web technologies.
• Collaborate with product, design, and backend teams to define and implement new features.
• Write clean, maintainable, and well-tested code.
• Optimize applications for maximum speed and scalability.
• Participate in code reviews and contribute to team knowledge sharing.

Qualifications

• 5+ years of experience in frontend development.
• Experience with state management libraries (e.g., Redux, Zustand).
• Solid understanding of HTML, CSS, and responsive design principles.
• Familiarity with RESTful APIs, GraphQL, and modern build tools (Webpack, Vite).
• Strong problem-solving skills and attention to detail.
• Excellent communication and teamwork abilities.

Preferred Skills

• Experience with Next.js or similar frameworks.
• Knowledge of CI/CD pipelines and testing frameworks.
• Experience building accessible and performant applications.
• Familiarity with cloud platforms such as AWS, GCP, or Azure.