Senior Java Engineer

Manifest Solutions is currently seeking a Senior Java Engineer for a hybrid position in Dublin, OH.

• Design front-end architecture and development using React, React Native, and TypeScript.
• Collaborate with backend teams (Java, Spring Boot) to design clean APIs and efficient data flows.
• Bridge UI/UX design and backend engineering, ensuring consistency, performance, and maintainability.
• Mentor both front-end and full-stack engineers, promoting modern development practices and code quality.
• Advocate for front-end excellence — performance optimization, accessibility, responsive design, and design system consistency.
• Contribute to full-stack architecture discussions, ensuring end-to-end technical alignment.
• Support DevOps and CI/CD best practices for seamless deployments.
• Stay current with emerging web and mobile technologies and identify opportunities for adoption.

Qualifications

• Bachelor’s or Master’s degree in Information Technology, Computer Science, MIS, CIS, or a related field.
• 7+ years of professional experience in front-end engineering (React, React Native, TypeScript, JavaScript), along with backend development using Java (Spring Boot or similar frameworks).
• Strong understanding of full-stack development and backend systems (Java, REST APIs, databases).
• Proven expertise in building scalable, responsive, and high-performance UI components using ReactJS (React Native experience highly preferred).
• Familiarity with backend technologies (Java, Spring Boot, PostgreSQL, AWS) and architectural best practices.
• Deep expertise in UI architecture, responsive design, accessibility, and performance optimization.
• Experience working with design systems and component libraries such as Material UI or Ant Design.
• Hands-on experience with mobile development using React Native for iOS and Android (PWAs also a plus).
• Deep understanding of cloud architecture best practices, especially within AWS.