Part Time - MongoDB Developer (Java + React + UI)

We are seeking a skilled MongoDB Developer with strong experience in Java, React, and front-end UI development . The ideal candidate will be responsible for designing and implementing scalable database solutions, integrating with Java-based backend systems, and delivering modern, responsive user interfaces using React.

Key Responsibilities Design, develop, and maintain MongoDB databases and schemas to support scalable web applications.

Develop backend services and RESTful APIs using Java (Spring Boot preferred) .

Build rich, interactive front-end components using React.js , ensuring seamless integration with backend services.

Optimize database queries and performance tuning for high availability and scalability.

Implement best practices for data modeling, indexing, and document design in MongoDB.

Collaborate with UI / UX designers, product managers, and QA teams to deliver high-quality features.

Ensure security, reliability, and data integrity across the full stack.

Participate in code reviews, design discussions, and agile development processes.

Required Skills & Qualifications Bachelor’s degree in Computer Science, Engineering, or related field.

3+ years of experience in MongoDB database design and development.

Strong proficiency in Java , Spring Boot , and REST API development.

Hands-on experience with React.js , HTML5 , CSS3 , and JavaScript / TypeScript .

Experience integrating front-end UI with backend APIs and databases.

Solid understanding of NoSQL data modeling , aggregation frameworks, and query optimization.

Familiarity with version control (Git), CI / CD pipelines, and cloud environments (AWS / Azure / GCP).

Preferred Skills Experience with Microservices architecture .

Knowledge of GraphQL or other modern API technologies.

Exposure to containerization (Docker, Kubernetes).

Understanding of Agile / Scrum development methodologies.