Responsible for developing and maintaining various features within a POS system for beauty clinic operations, including transaction management, appointment workflows, and customer record management to support more efficient and integrated business processes. Also handled bug fixing and system stability improvements to ensure the application operated reliably in supporting daily clinic activities. Collaborated closely with the team to enhance application usability and optimize business workflows for clinic staff and administrators. In addition, performed debugging, testing, and feature enhancements to improve overall application performance, reliability, and system quality.

Responsible for diagnosing and resolving bugs across multiple services to improve overall platform stability, reliability, and performance. Also designed and implemented new features to enhance user experience and product functionality based on business requirements. Throughout the development process, focused on improving code quality through debugging, refactoring, and testing to ensure the application remained maintainable, efficient, and optimized for long-term scalability and performance.

As a freelance Back End Developer for PT Hitam Perkasa, I contribute to the Wildmeat Explorer project by enhancing and maintaining an existing Fastify-based API. This system supports complex data entry operations critical for conservation-related research managed by CIFOR-ICRAF.

As a freelance Full Stack Developer at PT Ayodya Dialog Semesta, I am responsible for developing a comprehensive course management system. Leveraging JavaScript, Express.js, and Next.js, I design and implement scalable backend services, intuitive frontend interfaces, and seamless integrations to enhance the learning experience. My work focuses on optimizing performance, ensuring security, and maintaining a user-friendly platform for both educators and learners.

As a freelance Back-End Engineer, I was responsible for designing, developing, and maintaining the server-side infrastructure for a gacha game. My role involved ensuring scalability, security, and seamless integration with the game's front end to deliver an engaging and efficient user experience.

As a Full Stack Developer at Artemis Indonesia, I play a pivotal role in both maintaining and enhancing legacy projects as well as developing innovative products tailored to the clients' needs. My responsibilities include: Legacy Project Maintenance: Ensuring the stability and performance of existing systems by troubleshooting, debugging, and implementing necessary updates and optimizations. Feature Development: Designing and delivering new features that enhance functionality and user experience, following best practices and aligning with client requirements. Product Development: Collaborating with cross-functional teams to design and develop bespoke software solutions for our diverse clientele.

Successfully collaborated with Kejaksaan Negeri Tegal on a short-term freelance project to deliver a high-quality web-based solution tailored to the organization’s needs. Responsible for designing and implementing responsive and user-friendly front-end interfaces that provided an optimal user experience across multiple devices. Utilized modern front-end technologies and frameworks to develop efficient, well-structured, and maintainable web pages while adhering to clean code practices, cross-browser compatibility, and performance optimization standards. In addition to technical responsibilities, demonstrated strong communication and collaboration skills by coordinating remotely with stakeholders to ensure project milestones were completed on time.

During the internship, successfully developed a Financial Information System aimed at simplifying the management and reporting of organizational financial data, resulting in improved efficiency, accuracy, and operational effectiveness. Actively contributed to both front-end and back-end development as a Full-Stack Developer, ranging from designing intuitive and user-friendly interfaces to building secure, scalable back-end systems capable of handling sensitive financial data in accordance with industry best practices. In addition, collaborated closely with team members and stakeholders in requirements analysis, feature implementation, and resolving technical challenges, gaining valuable hands-on experience in web application development and the practical application of technology in a real-world working environment.