Senior Full-Stack Java Developer

Job Title: Senior Full-Stack Java Developer
Location: This is an on-site position based at Fremont, CA office.
Duration: Longterm

Job Description:
Client is looking for an experienced Senior Full-Stack Java Developer with 8-10 years of experience to join our dynamic team in Fremont, CA. In this role, you will be responsible for both developing new, cutting-edge features and maintaining our existing, high-performance applications.
Key Responsibilities

• Design, develop, and maintain robust and scalable web applications using Java on the backend and React on the frontend.
• Work with both MongoDB and PostgreSQL to manage and optimize our data infrastructure.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Ensure the performance, quality, and responsiveness of applications.
• Identify and correct bottlenecks and fix bugs.
• Help maintain code quality, organization, and automation.
• Mentor junior developers and lead technical discussions.

Required Qualifications

• 8-10 years of professional experience as a full-stack developer.
• Proven expertise in Java for backend development.
• Extensive experience with React for building modern user interfaces.
• Strong working knowledge of both MongoDB (NoSQL) and PostgreSQL (SQL).
• Experience with a mix of new feature development and maintaining existing systems.
• Excellent problem-solving and communication skills.
• Ability to work effectively in a collaborative, on-site environment.