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I am a passionate Senior Software Engineer with over 5 years of experience in Full Stack Development and Cloud Solutions. I have a proven track record of leading projects, optimizing processes, and reducing costs. I enjoy working on scalable cloud infrastructures and building high-performance systems that enhance efficiency. In my career, I have developed innovative healthcare systems, improved hospital operations, and engineered enterprise solutions that make a tangible impact. I am always eager to learn, mentor peers, and share knowledge to help build better software and stronger teams.…I am a passionate Senior Software Engineer with over 5 years of experience in Full Stack Development and Cloud Solutions. I have a proven track record of leading projects, optimizing processes, and reducing costs. I enjoy working on scalable cloud infrastructures and building high-performance systems that enhance efficiency. In my career, I have developed innovative healthcare systems, improved hospital operations, and engineered enterprise solutions that make a tangible impact. I am always eager to learn, mentor peers, and share knowledge to help build better software and stronger teams.

Christian Penthatius Yudianto

Full Stack Developer, Cloud Developer, Back-End Developer, +2

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I am a passionate Senior Software Engineer with over 5 years of experience in Full Stack Development and Cloud Solutions. I have a proven track record of leading projects, optimizing processes, and reducing costs. I enjoy working on scalable cloud infrastructures and building high-performance systems that enhance efficiency. In my career, I have developed innovative healthcare systems, improved hospital operations, and engineered enterprise solutions that make a tangible impact. I am always eager to learn, mentor peers, and share knowledge to help build better software and stronger teams.…I am a passionate Senior Software Engineer with over 5 years of experience in Full Stack Development and Cloud Solutions. I have a proven track record of leading projects, optimizing processes, and reducing costs. I enjoy working on scalable cloud infrastructures and building high-performance systems that enhance efficiency. In my career, I have developed innovative healthcare systems, improved hospital operations, and engineered enterprise solutions that make a tangible impact. I am always eager to learn, mentor peers, and share knowledge to help build better software and stronger teams.

Available to hire

I am a passionate Senior Software Engineer with over 5 years of experience in Full Stack Development and Cloud Solutions. I have a proven track record of leading projects, optimizing processes, and reducing costs. I enjoy working on scalable cloud infrastructures and building high-performance systems that enhance efficiency.

In my career, I have developed innovative healthcare systems, improved hospital operations, and engineered enterprise solutions that make a tangible impact. I am always eager to learn, mentor peers, and share knowledge to help build better software and stronger teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Indonesian

Fluent

Work Experience

Senior Software Engineer at PT Siloam International Hospitals, Tbk

March 1, 2022 - Present

Orchestrated the development of Electronic Medical Record (EMR) systems that process over 50,000 transactions per day for more than 5,000 healthcare professionals in over 40 hospitals. Enhanced patient assessment with a SOAP module, raising documentation by 40% and reducing diagnosis time by 30%. Developed QR Code scan verification, decreasing medication errors by 80% and pharmacist workload by 40%. Engineered high-performance systems with 99.9% of transactions responding in under 2-3 seconds. Implemented microservices boosting responsiveness by 45%, and enhanced queries reducing database load by 60%. Applied SOLID principles, design patterns, unit testing, and CI/CD pipelines to reduce bugs by 30%. Mentored developers and performed code reviews, contributing to a 30% reduction in post-release bugs and 25% improvement in team code quality. Utilized .NET, C#, LINQ, JQuery, Entity Framework Core, Dapper, SQL Server, AWS for scalable cloud infrastructure, and GitHub Actions for CI/CD auto

Software Engineer at PT Media Tiga Warna

March 1, 2022 - July 25, 2025

Built an advanced Hospital Information Systems (HIS) to streamline operations for over 3,000 users managing 20,000 daily transactions, reducing manual errors by 50% and enhancing efficiency by 35%. Enabled seamless data synchronization with Indonesia’s Government Insurance (BPJS), reducing administrative overhead by 40%, improving patient processing times by 25%, and enhancing service efficiency by 35%. Created robust APIs using JWT for secure data exchange with external partners, boosting integration efficiency by 70%. Used MVC and asynchronous programming to boost system performance by 50% and reduce latency. Leveraged .NET, Blazor, C#, LINQ, LLBLGen, JQuery, SQL Server, and PostgreSQL. Employed Git and Bitbucket for team cooperation.

Full Stack Engineer at PT Cahaya Manunggal (Alfamart Group)

May 1, 2021 - July 25, 2025

Engineered an enterprise resource planning (ERP) system that improved efficiency by 45%, integrating core business processes for over 2,000 users and reducing manual errors by 35%. Migrated critical applications to AWS cloud, optimizing functionality by 40% and reducing operations costs by 30%, without disrupting business continuity. Built a scheduler for automated data management and task scheduling, enhancing operational efficiency by 25%. Improved code performance by 30% and optimized databases for 40% quicker responses. Utilized .NET, C#, JavaScript, SQL Server, AWS, and SVN to deliver impactful software solutions.

Senior Software Engineer at PT Siloam International Hospitals, Tbk

March 1, 2022 - Present

Led the development of Electronic Medical Record (EMR) systems handling over 50,000 daily transactions for 5,000 healthcare professionals across 40+ hospitals. Enhanced patient assessment documentation by 40% using a SOAP module and reduced diagnosis time by 30%. Developed QR Code scan verification that cut medication errors by 80% and pharmacist workload by 40%. Engineered high-performance systems with 99.9% transactions responding within 2-3 seconds. Applied Microservices architecture improving responsiveness by 45% and reducing database load by 60%. Implemented SOLID principles, design patterns, unit testing, and CI/CD pipelines, reducing bugs by 30%. Conducted code reviews, mentored colleagues, and promoted best practices, resulting in 25% team code quality improvement and 30% reduction in post-release bugs. Utilized .NET, C#, LINQ, JQuery, EF Core, Dapper, SQL Server, AWS, Git, and GitHub Actions for scalable and efficient cloud infrastructures.

Software Engineer at PT Media Tiga Warna

March 1, 2022 - July 26, 2025

Built advanced Hospital Information Systems (HIS) improving operations for 3,000 users with 20,000 daily transactions, reducing manual errors by 50%, and increasing efficiency by 35%. Enabled seamless data synchronization with Indonesia’s Government Insurance (BPJS), lowering administrative overhead by 40%, improving patient processing by 25%, and service efficiency by 35%. Created secure APIs with JWT to enhance integration efficiency by 70%. Employed MVC and Asynchronous Programming to boost system performance by 50% and reduce latency. Used .NET, Blazor, C#, LINQ, LLBLGen, JQuery, SQL Server, and PostgreSQL while utilizing Git and Bitbucket for version control and team collaboration.

Full Stack Engineer at PT Cahaya Manunggal (Alfamart Group)

May 1, 2021 - July 26, 2025

Engineered a comprehensive Enterprise Resources Planning (ERP) system that improved efficiency by 45%, integrated core business processes for over 2,000 users across various departments, and cut manual errors by 35%. Migrated critical applications to AWS Cloud, optimizing functionality by 40% and reducing operating costs by 30% with minimal business disruption. Developed a scheduler for automation data management and task scheduling, increasing operational efficiency by 25%. Enhanced code for 30% better performance and optimized database response times by 40%. Utilized .NET, C#, JavaScript, SQL Server, AWS, and SVN to deliver effective software solutions.