06/27/2026 updated

**** ******** ****
100 % available

Backend Developer | .NET & GraphQL | Cloud & Security

Depok, Indonesia
Only remote
Bachelor
Depok, Indonesia
Only remote
Bachelor

Profile attachments

Rizal Mujahiddan-resume-1.pdf

Machine LearningPHP DevelopmentData ScienceAsp.net Web ApiBackendBackend ProgrammingGraphQL
Backend Development with .NET and GraphQL
Nearly 2 years of hands-on experience in backend development using .NET (C#) and GraphQL. Design and maintenance of GraphQL and RESTful APIs for multiple subsidiaries of a major conglomerate, enabling seamless cross-company data integration.

Cloud Infrastructure & DevOps (Azure Kubernetes Service)
Practical experience managing Azure Kubernetes Service (AKS) infrastructure to support CI/CD workflows. Optimization of database queries and implementation of caching strategies, reducing average API response latency by 30-40%.

Machine Learning & Data Science
Strong background in data science and machine learning, including development of a machine learning-based forecasting system utilizing XGBoost, STL Decomposition, and Facebook Prophet. Preprocessing of real-world financial datasets and implementation of sliding window mechanisms for time-series structuring.

Cybersecurity & Vulnerability Assessment
Deepening expertise in cybersecurity through practical vulnerability exploration and system security analysis. Engineering of a Python-based automation script integrating industry-standard tools such as Nuclei, Amass, and Rustscan to automate vulnerability scanning and subdomain enumeration.

Security Automation & Scripting
Development of a security automation toolkit optimizing scanning pipelines using asynchronous processing and DNS caching, cutting overall scan execution time by approximately 40% while maintaining thorough security coverage.

Agile Methodologies
Proficiency in Agile methodologies applied in software development and IT consulting environments, supporting iterative delivery and cross-functional collaboration.

Data Mining & Analytical Modeling
Participation as a top finalist in the GEMASTIK National Student ICT Competition in the Data Mining category, solving complex analytical problems and showcasing high-level data modeling capabilities.

Web Development
Development of a registration website for an international-scale organizational activity, enabling seamless participant sign-ups and event management, with a focus on platform reliability, user-friendly interface, and data security.

Languages

EnglishFluent

Project history

Backend Developer

Rapid Teknologi Indonesia
PT Rapid Teknologi Indonesia is an IT services and consulting company specializing in technology solutions, IT consulting, technical support, and software development. Responsible for backend development delivering scalable API solutions for enterprise clients across multiple subsidiaries.

Staff

IEEE IPB Student Branch
Developed a registration website for an international-scale organizational activity, enabling seamless participant sign-ups and event management. Collaborated with cross-functional teams to ensure platform reliability, user-friendly interface, and data security.

Contact form

Log in to get in touch

You need to be logged in to use the contact form.

Sign upLog in