Frontend Developer (React / Next.js)

We are looking for a Senior Frontend Developer with strong experience in React and Node.js to join our team. You will play a key role in building and maintaining the application logic that connects our frontend, backend, and multiple third-party systems. Your primary focus will be developing robust server-side logic, designing and maintaining the central database, building reliable APIs, and ensuring high performance and responsiveness across the application. Responsibilities Integrate user-facing elements developed by frontend developers with server-side logic Design, develop, and manage RESTful APIs Build reusable, maintainable code and libraries for future use Optimize applications for maximum speed, performance, and scalability Implement security best practices and data protection measures Design and implement database schemas and cloud storage solutions (experience with Redis and/or Memcached is a plus) Manage hosting environments, including scaling applications to handle changing loads Set up and administer backups Collaborate closely with the team while also being able to work independently Requirements 4+ years of professional Node.js development experience with strong JavaScript skills Solid experience with React.js Experience integrating multiple data sources and databases into a single system Proven ability to design database schemas that support business processes Understanding of session management in distributed server environments Experience with user authentication and authorization across multiple systems and environments Familiarity with differences between mobile and desktop platforms and optimizing accordingly Understanding of accessibility and security compliance standards Strong knowledge of OWASP security principles Experience with version control systems (Git / Bitbucket) Hands-on experience with AWS services (EC2, Lambda, API Gateway, CloudFront, CodeDeploy, CloudWatch) Excellent communication skills Nice to Have Experience with Express.js Prior experience working in a full-stack environment with React + Node.js Job Type: Full-time Pay: $92,979.63 - $111,975.48 per year Work Location: In person