Christian Penthatius Yudianto - Senior Software Engineer

About

With over 5 years of proven expertise as a Senior Software Engineer, I specialize in building full-stack applications and cloud solutions that drive efficiency and innovation. My work focuses on creating scalable systems that streamline operations, cut costs and enhance user experiences. By partnering with me, you'll gain a strategic technology partner dedicated to delivering impactful, future-proof solutions tailored to your business needs.
Check out my portfolio to see my recent projects.

Solutions for Your Business

Facing business challenges? The right solution can drive efficiency and growth.

Tailored Solutions

Custom systems designed to fit your unique business needs.

Increased Efficiency

Streamline processes, reduce costs and boost productivity.

Scalability

Solutions that grow as your business expands.

Speed & Reliability

Fast, reliable deployments with CI/CD pipelines.

Future-Proofing

Cutting-edge technology that adapts to tomorrow's needs.

Seamless Integration

Integrate with existing systems effortlessly, reducing disruption by 40% and ensuring smooth operations.

Ready to unlock the full potential of your business? Let's talk!

Get In Touch

Skills

Full Stack Development

Mastering the art of full-stack development, I build powerful web applications using .NET, C#, JavaScript, SQL Server and Blazor. My work transforms business needs into intuitive, scalable and high-performing solutions.

Cloud Solutions

Unlock the full potential of cloud technology with my expertise in AWS and cloud migration. I optimize infrastructure to ensure scalability, performance, and cost-effectiveness for businesses of all sizes.

CI/CD & Automation

Streamlining deployments through CI/CD pipelines and automation, I ensure faster, high-quality releases while minimizing errors. Let's enhance your development workflow and accelerate your time to market.

Database Management

Skilled in SQL Server, PostgreSQL and database optimization techniques to ensure fast query performance.

API Development

Delivering secure, high-performance APIs using JWT, I empower seamless data exchange, boosting integration efficiency by 70%.

Version Control & Collaboration

Experience with Git, GitHub, Bitbucket and SVN for effective branching strategies and team collaboration.

Portfolio

Electronic Medical Record

Orchestrated a next-gen Electronic Medical Record (EMR) systems that processes over 50,000 transactions per day on behalf of over 5,000 healthcare professionals in over 40 hospitals. This solution is streamlining healthcare workflows and enhancing patient care.

Pharmacy System

Engineered a precise Pharmacy System that reduced medication errors by 80% and pharmacist workload by 40% with QR code verification and streamlined prescription processing, enhancing medication tracking and patient safety across 40+ hospitals.

Hospital Information System

Built an advanced of Hospital Information Systems (HIS) for streamlined and optimizing operations for over 3,000 users, managing 20,000 daily transactions, enhancing efficiency by 35% and also integrated with BPJS, Indonesia's national health insurance.

Hospital Queuing System

Developed a Hospital Queuing System from scratch to improve patient flow and reduce waiting times. The system implementing queuing algorithm and real-time tracking to reduce waiting times by 50%. It served over 3,000 daily users and handled 20,000 daily transactions.

Hospital Accreditation System

Engineered a Hospital Accreditation System from scratch to streamline compliance and quality standards of the hospital. It supports government surveyors in evaluating hospital performance, services and facilities also reducing report preparation time by 70%.

Entreprise Resources Planning

Built a comprehensive Entreprise Resources Planning (ERP) system that improving efficiency by 45%, integrated core business processes for over 2,000 users across departments, reducing manual errors by 35% and supported data-driven decision-making.

E-Commerce

Built a specialized e-commerce platform for motorcycle spare parts with features like product listings, detailed views, cart, easy checkout, order tracking, invoicing and ratings. This system enhances user convenience and ensures a seamless shopping experience for customers.

Hybrid Company Profile

Created a hybrid company profile platform with responsive design for mobile and desktop, that have features home page, about us, careers, contact and customer balance check, also offering streamlined way to explore company information and manage their accounts.

Company Profile

Created a company profile platform with features like a home page, about us, client showcase and contact, providing a comprehensive view of the company and engagement opportunities for visitors, also includes careers page with job listings and application submission.

Get In Touch

Contact

For inquiries, collaborations, or just to say hello, feel free to reach out to me through:

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