Open to opportunities

putra ramadhan

@putraramadhan1

Message

I build scalable backend APIs and enterprise full-stack applications.

Indonesia

Message

What I'm looking for

I'm open to full-time, long-term, freelance, and project-based opportunities where I can build backend APIs, enterprise integrations, and scalable full-stack applications.

I've delivered enterprise intranet applications, backend services, and RESTful APIs at PT Rapid Teknologi Indonesia for clients including Sinarmas Group, British Petroleum, Astra Otoparts, Trakindo, Tripatra, KAI, and SwiftX Solutions. I modernize legacy processing with .NET Core, C#, and Golang, integrate SAP systems, optimize SQL and PostgreSQL performance, and build React reporting dashboards.

Across Galileo, Siloam, Integra Midsoft, Inforsys, and my own Random Studio ID, I've built travel integrations, medical imaging systems, banking middleware, ERP modules, and custom software. I bring 14+ years of full-stack delivery across .NET, Golang, PHP, Python, TypeScript, databases, APIs, SharePoint, and Agile teams.

Experience

Work history, roles, and key accomplishments

Current

Fullstack Developer / IT Consultant

Current

PT Rapid Teknologi Indonesia

Mar 2022 - Present (4 years 5 months)

Designed and developed backend services and RESTful APIs using .NET Core 8, C#, and Golang. Built integrations with SAP systems, maintained SharePoint Framework and Power Platform solutions, and optimized SQL databases.

.NET Core C#REST APIs SAP Integration Power Automate MS SQL Server PostgreSQL Agile Scrum