• Employing risk-based thinking to analyze, prioritize and identify effective work methods and KPI performance• Report QHSE KPI monitoring to the board of directors, offering valuable insights for continuous improvement• Implementing ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 and ESG procedures to gain zero accidents• Increased innovation to support budget efficiency, reducing the budget by 50 % & minimize finding during audits• Contribute in several National Strategic Projects such as LRT Railway Projects Palembang, Makassar International Airport, Lombok International Airport, Medan-Binjai Railway Project, PON XXI North Sumatera-Aceh 2024.

• Identify business process and comparing impact each strategy to the others• Identify and analyze project management, the role of each division, and how the team works and supports each other• Managed team to fulfill specified timeline and prevent risk to maintain stakeholder satisfaction

1. Data Science Foundations: Strong in Python, version control, statistics, SQL, and data visualization, with extensive use of libraries like pandas, numpy, and matplotlib.2. Machine Learning & Deep Learning: Proficient in supervised, unsupervised, and transfer learning; experienced with PyTorch and CNNs for computer vision.3. Model Deployment & MLOps: Skilled in model deployment and management using Docker, Hugging Face, Langchain, and Weights & Biases (WanDB).

1. Mastery of Python, version control, statistics, pandas, numpy, matplotlib, and data visualization.2. Machine Learning: Proficient in supervised and unsupervised learning methodologies.3. Deep Learning: Introduced to deep learning concepts and applications of PyTorch.4. Model Usage: Experienced with transformers, Hugging Face, pipeline creation, model hub utilization, and transfer learning techniques.5. Database Management: Skilled in SQL for efficient database querying and management.6. Computer Vision: Developed expertise in Convolutional Neural Networks (CNN) and Stable Diffusion models for image processing tasks.7. Natural Language Processing (NLP): Advanced understanding of NLP techniques and applications.8. Langchain: Proficient in Langchain, prompt engineering, and API integration for AI model deployment.9. ML Ops: Hands-on experience with Docker and Weights & Biases (WanDB) for machine learning operations and model management.

1. Determine and analyze business KPI and metrics from B2C E-Commerce large dataset, find the root cause of the business problem and transform into valuable insight using SQL, python and Tableau2. Create executive dashboard to give helicopter view perspective that can help executive level take important decisions3. Analyze user segmentation with RFM method using python to maximize marketing target for business efficiency4. Examine user behavior through funnel analysis and user journey to improve convertion rate by 1%5. Creating Market Basket Analysis using apriori method in python to determine bundling and cross selling products and increased sales by 7,3%

Design clean water pipeline distribution covering some districts in Central Java (Wonogiri, Solo, Sukoharjo, Kertasura). Design with AutoCAD, ArcGIS, Epanet from masterplan, sections and DED.

Making master project of Solid Waste Management in Pati, Central Java. The study covers survey, planning, budgeting, design of the landfill, and processing of leachate water. Planning based on local and central regulations supervised by Pati District Government