Full Stack developer

Job Title: Martech React Full Stack Developer
Location: New Jersey (Hybrid 3 days onsite)
Type: Contract
US Citizens, GC visa holders preferred, NO third-party corp-to-corp accepted for this job



Responsibilities:
Front-End Development (React.js):

• Design and develop responsive, interactive user interfaces using React.js.
• Build reusable components and front-end libraries for scalability and performance.
• Translate UI/UX designs and wireframes into high-quality code.
• Optimize components for maximum performance across devices and browsers.

Back-End Development:

• Develop and maintain server-side logic, APIs, and web services using technologies such as Node.js, Python, Java, or Ruby.
• Design, manage, and interact with SQL/NoSQL databases.
• Ensure security, integrity, and compliance of all data transactions and backend services.
• Integrate with external services, third-party APIs, and internal systems.
• Build a Backend-for-Frontend (BFF) layer tailored to front-end performance and responsiveness needs.

Required Skills:

• 5+ years of experience in full-stack web development.
• Strong proficiency in React.js, JavaScript/TypeScript, HTML5, and CSS3.
• Solid experience with one or more backend languages (Node.js, Python, Java, Ruby).
• Experience working with relational and/or non-relational databases (e.g., PostgreSQL, MongoDB).
• Familiarity with RESTful APIs, GraphQL, and modern authentication/authorization mechanisms.
• Knowledge of version control tools (Git), CI/CD pipelines, and Agile/Scrum methodologies