# Muhammad Akbar - Backend Software Engineer > Backend Software Engineer based in Bandung, Indonesia, with 3+ years of experience architecting high-performance APIs, microservices, and web platforms using .NET Core, PHP (Laravel), and Node.js (NestJS, Express). ## Profile Summary - Full Name: Muhammad Akbar - Title: Backend Software Engineer (.NET Core, Laravel, Node.js) - Location: Bandung, West Java, Indonesia - Email: muhammad.akbar5999@gmail.com - Website: https://muhakbar.com - GitHub: https://github.com/muhakbarcom - LinkedIn: https://linkedin.com/in/muhakbarcom ## Core Technical Skills - **Backend**: .NET Core (C#), PHP (Laravel, CodeIgniter), Node.js (NestJS, Express.js), Python - **Databases**: Microsoft SQL Server, PostgreSQL, MySQL - **Frontend**: Vue.js, Tailwind CSS, TypeScript, JavaScript - **Architecture & Integrations**: RESTful APIs, High-concurrency system design, Payment gateways, BPJS Queue Integration, Jurnal ID accounting integration, AI-assisted development workflows ## Proven Metrics & Highlights - **Performance Optimization**: Reduced complex database reporting query execution time from 20s to 1s (20x speedup). - **Concurrency & Scalability**: Architected and tuned backend APIs handling 1,000+ concurrent requests on a budget 4GB RAM server. - **Enterprise Delivery**: Successfully shipped 24+ production projects across 6 industries (Healthcare, Finance, Government, Education, Enterprise ERP, E-commerce). - **Trusted Enterprise Clients**: Delivered solutions for Toyota Astra, Mitsubishi Tanabe Pharma, BINUS University, Kemendagri, Mirae Asset Sekuritas, MAA Group Malaysia, and Oly Group. ## Selected Projects 1. **Whistleblower Management System** (2026): Anonymous reporting platform for organizations to receive, track, and investigate whistleblower submissions securely. Built with Express.js and PostgreSQL. 2. **Contract Management System** (2026): Lifecycle contract tracker from drafting to digital signing, multi-level approvals, and expiration alerting. Built with .NET and Microsoft SQL Server. 3. **BPJS Queue Integration** (2026): Automated hospital queue synchronization with Indonesia's national health BPJS queue system. Built with Laravel and MySQL. 4. **Hospital Budgeting System** (2025): Multi-department financial budgeting, forecasting, and expense tracking system for healthcare organizations. Built with Laravel and MySQL. 5. **Personality Test System** (2025): Adaptive student assessment platform for evaluating academic strengths and aptitudes. Built with .NET and Microsoft SQL Server. 6. **Medical Service Visit System** (2025): Healthcare appointment scheduling, patient records, and doctor visit tracking. Built with .NET and Microsoft SQL Server. 7. **Restaurant & POS Management System** (2025): Real-time kitchen display, order tickets, inventory, and payment processing. Built with NestJS, TypeScript, and PostgreSQL. 8. **Investor Management System** (2026): Investment portfolio monitoring, capital calls, and dividend distribution engine. Built with Laravel and MySQL. ## Professional Experience - **PT Vodjo Teknologi Indonesia** (Feb 2025 - Present) | *Backend Software Engineer* - Delivered 16 backend projects across finance, healthcare, government, and education sectors. - Architected high-concurrency systems and integrated payment gateways, accounting systems, and government APIs. - **PT Melkhior Indonesia** (Feb 2024 - Jan 2025) | *Full-Stack Software Engineer* - Developed and maintained POS, warehouse management, and e-commerce systems using Laravel. - **PT Arkamaya** (Feb 2023 - Jan 2024) | *Backend Software Engineer* - Developed enterprise backend microservices and modules using .NET Core in Agile/Scrum setups. - **PT GITS Indonesia** (Feb 2022 - Aug 2022) | *System Analyst (Intern)* - Led an intern developer team and produced Functional Specification Documents (FSD). - **PT Amizan Kreatif** (Sep 2020 - Feb 2022) | *Full-Stack Software Engineer (Freelance)* - Built full-stack web applications using Laravel. ## Education - **Politeknik Pos Indonesia** (Sep 2019 - Sep 2022) - Associate Degree (D3) in Informatics Management