Full Stack Developer

Job Description

We are looking for a skilled and passionate Full Stack Developer to join PT Mitra Kreasi Natural. You will be responsible for developing, maintaining, and optimizing end-to-end web applications, from front-end interfaces to back-end systems and databases.

Key Responsibilities:

• Develop responsive and interactive user interfaces based on UI/UX designs (e.g., Figma) using HTML, CSS, and JavaScript.

• Build scalable front-end applications using modern frameworks such as React, Vue.js, or Angular.

• Integrate front-end applications with backend services through RESTful APIs or GraphQL.

• Design, develop, and maintain server-side logic using technologies such as Node.js, Python, PHP, Java, or similar.

• Build and manage secure and efficient APIs for system integration.

• Implement authentication and security systems (JWT, OAuth, encryption, and protection against vulnerabilities such as XSS and SQL Injection).

• Design and manage database structures (SQL and NoSQL) including MySQL, PostgreSQL, MongoDB, or Redis.

• Optimize database queries and application performance for scalability.

• Manage version control using Git (GitHub/GitLab/Bitbucket) in a collaborative environment.

• Deploy applications to cloud platforms such as AWS, Google Cloud, Vercel, or similar.

• Support CI/CD pipeline implementation for automated testing and deployment.

• Conduct debugging, troubleshooting, and maintenance of existing systems.

• Write unit and integration tests to ensure code quality and system stability.

• Monitor application performance and ensure system reliability and uptime.

Requirements

• Bachelor’s degree in Computer Science, Information Technology, or related field.

• Proven experience as a Full Stack Developer or similar role.

• Strong understanding of front-end technologies: HTML, CSS, JavaScript.

• Experience with modern frameworks (React, Vue.js, or Angular).

• Proficiency in back-end development using Node.js, Python, PHP, Java, or similar languages.

• Experience in designing and consuming RESTful APIs or GraphQL.

• Strong knowledge of relational and non-relational databases (MySQL, PostgreSQL, MongoDB, Redis).

• Familiar with authentication methods such as JWT and OAuth.

• Understanding of web security best practices.

• Experience with Git version control systems.

• Familiar with cloud deployment (AWS, GCP, Vercel, Heroku, etc.).

• Knowledge of CI/CD pipelines is a plus.

• Experience in testing frameworks (Jest, Mocha, PyTest, etc.).

• Strong problem-solving skills and attention to detail.

• Able to work independently and collaboratively in a team environment.