Senior System Analyst · System Engineer · .NET Specialist

Architecting & delivering reliable enterprise web systems.

With more than 12 years of production experience across central banking, financial supervision, pension administration, government, and private enterprise, I design and build reliable, maintainable enterprise web systems using C#, ASP.NET Core/MVC, and relational databases.

12+ Years
Enterprise Systems Delivery
High-Reliability
Banking & Government Systems
C# · .NET
SQL Server, PostgreSQL, Oracle
Muhamad Romi Purnawarmansyah
Available for Architecture & Consulting

Organizations & Institutions I Have Supported

Selected financial authorities, public institutions, and companies I have supported through system delivery since 2013.

Bank Indonesia Bank Indonesia
Otoritas Jasa Keuangan Otoritas Jasa Keuangan
Dana Pensiun Bank Indonesia Dana Pensiun BI
Kemenko PMK RI Kemenko PMK RI
BINUS University BINUS University
PT Indomarco Prismatama Indomaret Group
PT Maruhide Indonesia PT Maruhide Indonesia

Enterprise Systems Engineering & Solution Architecture

I am a Senior System Analyst and Software Engineer with more than 12 years of experience designing and delivering web-based enterprise systems. Since 2013, I have supported regulated environments with high-reliability systems for central banking surveillance, regulatory reporting, pension administration, and ministerial data platforms.

My work bridges business requirements and production architecture across the complete software delivery lifecycle: structured systems analysis, relational database schema design, backend implementation, application modernization, and technical team mentoring.

Core Stack, Backend & Frontend

Enterprise application frameworks built for high performance, maintainability, and security.

C# .NETVB .NETASP.NET MVCASP.NET CoreDevExpress / DevExtremeRESTful APIsEntity FrameworkBootstrapJavaScriptjQuery

Database & Data Integration

Relational schemas, stored procedures, ETL pipelines, and reporting data stores.

Microsoft SQL ServerPostgreSQLOracle DatabaseMySQL / MariaDBMicrosoft SQL Server Integration Services

Analysis & Architecture

Translating complex business workflows into structured technical specifications and blueprints.

System AnalysisSolution DesignSystem IntegrationPowerDesignerWorkflow Modeling

Delivery & Leadership

End-to-end implementation oversight, code quality standards, and technical team mentoring.

Technical LeadershipProject DeliveryCode ReviewTeam Mentoring

DevOps & Server Operations

Server administration, maintenance, deployment support, and source-control workflows across Windows Server and Red Hat/AlmaLinux environments.

Windows ServerRed Hat Enterprise LinuxAlmaLinuxDebianProxMoxServer MaintenanceDeployment SupportGit
Professional Collaboration

Planning an Enterprise Application Initiative?

Whether you need senior system analysis, architecture consulting, or hands-on .NET engineering for a high-reliability web system, let’s discuss your technical objectives.