Umar Wirahadikusuma Email & Phone Number

Full Stack Developer - Online Shop Platform:* Planned and executed the development roadmap, ensuring alignment with project goals and timelines.* Developed, debugged, and fixed bugs in various components of the platform to ensure smooth functionality.* Conducted comprehensive testing to guarantee the quality and reliability of the platform's features.* Created and documented REST APIs, enabling seamless communication between different parts of the platform.* Developed the admin page, providing an efficient and user-friendly interface for platform management.* Developed the Android app and integrated it with the backend APIs, delivering a cohesive and responsive mobile experience.Web Developer - Crowdfunding Investment Platform:* Planned and executed the development process, ensuring efficient project management and adherence to timelines.* Developed and implemented new features, optimizing the platform for user experience and functionality.* Conducted thorough testing to validate the reliability and performance of the web application.* Collaborated closely with the product owner, actively engaging in discussions and providing updates on the project's progress.Back End Developer - Group Location Sharing Platform:* Planned and executed the development process, ensuring seamless project management and adherence to timelines.* Developed and implemented back end functionalities, optimizing the platform's performance and scalability.* Conducted rigorous testing to ensure the reliability and efficiency of the back end codebase.* Engaged in regular discussions with the product owner, actively seeking feedback and aligning development with project requirements.* Collaborated closely with the mobile development team, fostering effective communication and integration between front end and back end functionalities.* Implemented Continuous Integration and Continuous Deployment (CI/CD) processes to streamline the development and deployment of the application.

Singapore

Working on a fully integrated digital ordering platform.Involved in designing, implementing, and documenting new features, ensuring the codebase's reliability and scalability. Testing and debugging were integral to my work to guarantee the delivery of high-quality software.Actively collaborated with cross-functional team members, fostering a cooperative environment that fostered innovation and efficient problem-solving.Deploying the Java application, streamlining the process for seamless integration with our production environment. Integrated a third-party payment service, enriching the application's functionality and improving the overall user experience.Assisting in the migration of Java to PHP, contributing to the team's efforts in enhancing system performance and maintainability.

Indonesia

Working as backend engineer on 6 different project.* Planned and strategized the development roadmap for backend projects, aligning with business objectives and timelines.* Developed, debugged, and fixed bugs in backend systems, ensuring their stability and reliability.* Conducted comprehensive integration tests, to guarantee the quality and functionality of the codebase.* Created detailed documentation, providing clear insights into the backend systems for future development and maintenance.* Reviewed and provided feedback on team members' code, fostering a culture of code quality and collaboration.* Successfully delivered products on time, meeting project milestones and client expectations.* Integrated backend systems with LDAP authentication, ensuring secure user access and identity management.* Integrated OCR technology, enabling automated text recognition and data extraction capabilities.* Integrated with a credit score system, facilitating data-driven financial decision-making.* Reported directly to the Project Manager, providing regular updates on project progress and technical aspects.* Collaborated closely with the front-end development team, ensuring seamless integration and a cohesive user experienceWorking as android developer on 3 different project* Created engaging and user-friendly Android user interfaces, ensuring a seamless user experience.* Implemented API integrations, connecting the Android application to backend systems effectively.* Collaborated with the backend engineering team to ensure smooth communication between the Android app and backend services.* Conducted thorough testing and debugging to deliver a stable and bug-free Android application.* Reported directly to the Project Manager, providing regular updates on project progress and discussing technical aspects of the Android development.

● Utilized Grails, Groovy, JavaScript, Mustache.js, jQuery, and AJAX to develop high-quality web applications.● Worked with tools like Jira, Bitbucket, IntellijIDEA, and Hubstaff to manage the development process efficiently.● Focused on writing efficient and maintainable code, ensuring the application's reliability and scalability.● Conducted thorough testing and debugging to deliver robust and bug-free web applications.● Collaborated effectively with other developers to foster teamwork and ensure project success.● Gained valuable experience working in a dynamic and fast-paced environment, continuously honing my skills as a developer.

Makassar Area, South Sulawesi, Indonesia

Role: InternResponsibilities:Created product designs for various projects, incorporating user-centered design principles and industry best practices.Developed interactive prototypes to visualize and test the functionality and usability of the proposed designs.Collaborated with the design and development teams, actively participating in cross-functional discussions and brainstorming sessions.Assisted in gathering user feedback and conducting usability testing to iterate and improve the prototypes.Gained valuable experience in product design and development, contributing to real-world projects and enhancing design skills.