Java Full Stack Developer job at Flexon Technologies Inc. Pleasanton, CA, US

Job Description

About the Role:

We are seeking a passionate and experienced Full Stack Developer to join our dynamic team. The ideal candidate should have strong proficiency in frontend technologies (HTML, CSS, JavaScript, React) and backend development using Python, Java, or Node.js. Experience with cloud platforms like AWS, Azure, or GCP is essential to build scalable and high-performing applications.

Note: Need independent consultants only.

Key Responsibilities:

Design, develop, and maintain end-to-end web applications using modern front-end and back-end technologies.
Build responsive user interfaces with React.js, HTML, and CSS.
Implement RESTful APIs and backend logic using Python (Django/Flask), Java (Spring Boot), or Node.js.
Integrate and manage cloud-based infrastructure and services on AWS / Azure / GCP.
Optimize application performance and ensure security best practices.
Collaborate with cross-functional teams to define, design, and ship new features.
Write clean, maintainable, and testable code with proper documentation.
Troubleshoot, debug, and upgrade existing applications.

Required Skills:

Strong proficiency in HTML5, CSS3, JavaScript (ES6+)
Solid experience with React.js and related libraries (Redux, Hooks, etc.)
Backend development with one or more of the following:
- Python (Django or Flask)
- Java (Spring Boot)
- Node.js (Express)
Experience in working with REST APIs and microservices architecture
Expertise in at least one cloud platform: AWS, Azure, or GCP
Experience with CI/CD, Docker, and cloud-native development is a plus
Knowledge of SQL/NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB)

Preferred Qualifications:

Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
Familiarity with version control systems (e.g., Git, GitHub/GitLab).
Strong problem-solving skills and a proactive attitude.

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