Full Stack Engineer-React & Java Script

Role: Full Stack Engineer-React & Java Script Location: Louisville, KY/ Chicago, IL/ Dallas, TX / Arlington, VA Fulltime Only Job Description Must Have Technical/Functional Skill • Design, develop, and deliver end to end full stack applications using modern frontend and backend technologies. • Build responsive, high performance user interfaces using React and Next.js, following component based and modular architecture. • Develop and maintain backend services and APIs using Java and Spring Boot, ensuring scalability, security, and reliability. • Design, implement, and consume GraphQL APIs, enabling efficient data retrieval and flexible frontend integrations. • Develop and integrate RESTful APIs alongside GraphQL as required for different application use cases. • Optimize database performance, including query optimization, indexing strategies, and efficient data access patterns. • Work extensively with JavaScript/TypeScript, modern React features (hooks, SSR), and frontend performance techniques. • Ensure seamless frontend backend integration, maintaining clean contracts and well defined API schemas. • Perform performance optimization across UI rendering, API response times, and database interactions. • Implement unit testing and integration testing for frontend, backend, and API layers. • Debug, analyze, and resolve full stack issues, including UI defects, API failures, and data inconsistencies. • Support application deployments, releases, and post deployment enhancements in collaboration with DevOps teams. • Follow best practices for secure coding, maintainable architecture, and scalable design. • Participate actively in Agile/Scrum delivery, owning stories from implementation through testing and deployment. • Deliver independently while maintaining high standards of quality and documentation. Roles & Responsibilities • Develop and enhance React / Next.js frontend components aligned with UX and functional requirements. • Design and build Spring Boot backend services, supporting business logic and integrations. • Implement and maintain GraphQL APIs, including schema design, resolvers, and performance tuning. • Optimize database access and query performance to support scalable application behavior. • Integrate frontend applications with backend services and APIs. • Perform testing, debugging, and defect fixes across the full stack. • Participate in code reviews, ensuring adherence to coding standards and best practices. • Support deployment activities, release validation, and production stabilization. • Collaborate with UX designers, backend teams, QA, and DevOps for end to end delivery. • Contribute to architectural discussions and continuous improvement initiatives. • Mentor junior developers when needed and support overall team productivity.