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Muhammad Vallen

@muhammadvallen

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Web developer at PT BUMI Resources Tbk. who improved a business trip request system by 20% with Power Platform.

Indonesia

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At PT BUMI Resources Tbk., I developed the corporate document approval application, resolved bugs, and planned features for administrators and employees. I also improved the employee business trip request system by moving it from manual processes to Power Platform, achieving a 20% efficiency gain.

Previously, I developed web applications with Laravel at INDI Technology and a student registration platform with CodeIgniter 3 at Universitas Bakrie. Across development and IT project management work, I delivered 23 IT projects and have hands-on experience with PHP, JavaScript, SQL, and project management practices.

Experience

Work history, roles, and key accomplishments

Current

IT Application System / Intern

Current

PT Bumi Resources Tbk.

May 2026 - Present (5 months)

Developed a corporate document approval application and improved the employee business trip request system, achieving a 20% efficiency gain by transitioning to a Power Platform application. Authored Functional Requirement Documents for all project deliverables.

Power Platform Approval Of Documents Travel Applications Functional Requirements Bug Resolution

Staff / IT Project Management Officer

PT Pasifik Cipta Mandiri

Jul 2025 - Apr 2026 (9 months)

Led end-to-end project execution, improving efficiency by 75% and achieving 85% on-time delivery. Performed antivirus preventive maintenance across multi-environment systems, reducing security incident risk by up to 94%.

Project Management Antivirus Maintenance Security Efficiency Improvement

Project Manager

PT Nusantara Compnet Integrator

Jul 2024 - Jan 2025 (6 months)

Executed 4 projects in 6 months, achieving 65-80% on-time delivery while maintaining budget and quality targets. Managed 5+ project documents following PMBOK Sixth Edition.

Project Management PMBOK Budget Management Quality Assurance

Software Project Manager

Self-Employed

Jan 2023 - Jan 2025 (2 years)

Led and completed 2 Web Application projects using Agile and Waterfall practices. Oversaw schedules and QA processes, achieving 100% on-time, quality-compliant deliverables.

Agile Waterfall Project Management QA Scheduling

System Development / Intern

Universitas Bakrie

Oct 2023 - Feb 2024 (4 months)

Developed a secure, high-performance student registration platform using CodeIgniter 3. Conducted black-box testing, identifying and resolving 3-10 critical issues, and refactored codebase to improve efficiency and reduce resolution time by 40-60%.

CodeIgniter Black Box Testing Refactoring PHP MySQL

Assistant Lecturer

Universitas Bakrie

Sep 2022 - Dec 2023 (1 year 3 months)

Facilitated hands-on SQL lab sessions using MySQL, improving participant comprehension by 88%.

SQL MySQL Teaching Facilitation

Full Stack Web Developer

INDI Technology

Jul 2022 - Dec 2022 (5 months)

Developed full-stack web applications using Laravel, delivering 1 project in under 60 days. Developed responsive, user-centric interfaces using Bootstrap 5, CSS3, and Tailwind, boosting satisfaction 85-90%.

Laravel Bootstrap 5 CSS Tailwind Fullstack Development Responsive Design

Education

Degrees, certifications, and relevant coursework

Universitas Bakrie

Bachelor of Information System, Information System

2020 - 2024

Grade: 3.48/4.00

Activities and societies: Representative for an Information Systems academic event (2022-2023) with 75+ participants.

Bachelor of Information System degree from Universitas Bakrie, with a GPA of 3.48/4.00. Served as a representative for an Information Systems academic event (2022-2023) with 75+ participants.