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septiandr13

Septiandr

@septiandr13

Developer

Indonesia
Indonesian
About me
Hi! I'm Septian, a Full-Stack .NET Developer from Indonesia with professional experience building web applications, APIs, business systems, and database-driven applications. I specialize in C#, .NET, ASP.NET Core, Blazor, SQL Server, REST API, and Vue.js. I can help you build new applications, improve existing systems, fix bugs, integrate APIs, and develop custom features based on your requirements.... Read more

Skills

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septiandr13
Septiandr
Offline • 
Average response time: 1 hour

See my services

Full Stack Web Applications
I will develop a rest API using aspnet core
From$10 / projectMore details

Work experience

Mitsui_Leasing Capital Indonesia

.NET Developer

Mitsui Leasing Capital Indonesia • Full-time

Apr 2026 - Present • 6 mos

Enterprise Report Engineering: Design, develop, and maintain custom operational and financial reporting solutions using Microsoft RDLC Reports and GleamTech document handlers integrated into ASP.NET Core (.NET 8). Business Data Mapping: Perform comprehensive data analysis and data mapping from core database schemas to generate tailored business reports precisely aligning with user specifications and leasing compliance standards. Full-Stack Feature Integration: Implement and optimize frontend interfaces using Vue.js while building resilient C# / ASP.NET Core backend services for fast and reliable report generation and document previewing.

PT_Cakrawala Dinamika Energi

IT Developer

PT Cakrawala Dinamika Energi • Full-time

Nov 2023 - Dec 2025 • 2 yrs 1 mo

System Modernization & Migration: Re-engineered legacy web systems into modern enterprise architecture utilizing C#, .NET 8, and DevExpress 24.2, significantly boosting scalability and maintainability. Digital Platform Engineering ("MyAudits"): Built the end-to-end corporate internal audit platform from scratch using ASP.NET Core and Blazor, digitizing mining compliance and operational auditing. API Design & AI Client Integration: Designed high-throughput RESTful APIs with Swagger documentation for mobile client integration and intelligent AI data-retrieval endpoints. Cross-Platform Integration: Connected existing desktop enterprise databases into modern web ecosystems, enabling centralized data governance across departments. Analytics & Dashboarding: Built interactive Blazor real-time dashboards for coal production monitoring and asset tracking, facilitating data-driven executive decision-making. Maintenance & Performance Tuning: Conducted system troubleshooting, SQL query optimization, and bug fixing to maintain 99.8%+ uptime.