Curriculum Vitae
Hafizh Ahsan Fatony
Media Social
Bachelor of Statistics from Institut Teknologi Sepuluh Nopember (ITS) with a passion for data analytics, statistical modeling, and programming skills. Proficient in Excel, Power BI, R, Python, and SQL, with hands-on experience in transforming raw data into actionable insights. Academic and project work includes financial risk modelling, time series forecasting, and interactive dashboard development, including summary reports, for comprehensive decision support. Strong analytical mindset with attention to detail and commitment to meeting deadlines, supported by communication, teamwork, and leadership skills honed through collaborative projects and internships.
September 2025
Institut Teknologi Sepuluh Nopember
S1 • Statistika • IPK 3.31
Desember 2024 - Februari 2025
Data Analyst & Management
PT. Dipara Prima Sentosa • Magang
• Developed a summary dashboard that simplified daily sales monitoring, accelerated the reporting process by up to 30%, and improved information accessibility for non-technical teams
• Performed sales data entry and reconciliation with the company, ensuring accuracy and consistency of sales reports
• Collaborated with cross-functional teams and clients to deliver tailored data solutions, receiving 95% positive feedback for problem-solving and analytical skills
Media
Juli 2024 - September 2024
Financial Accounting
PT Garuda Indonesia (Persero) Tbk • Magang
• Conducted intercompany reconciliation at PT Garuda Indonesia (Persero), Tbk., ensuring financial accuracy across 3+ accounts, resolving discrepancies, and maintaining 100% compliance with accounting standards
• Developed interactive dashboards using RShiny and Excel, enabling financial teams to access insights 3x faster through a shareable interface
• Automated virtual account matching using Python, reducing manual workload by 90% and improving transaction accuracy
• Assisted in preparing and uploading tax invoices via the e-Faktur system as part of financial documentation
• Completed 100% of tasks on time and supported smooth financial reporting through teamwork with the accounting unit
Media
Juli 2023 - Oktober 2023
Surveyor
PDAM Surya Sembada • Pekerja Lepas
• Surveyed 710 land parcels in Surabaya to support clean water infrastructure projects
• Collected data on electricity, meters, and land status for engineering purposes
Media
Mei 2023 - Oktober 2023
Vice Head of Medical Divisions
Pekan Raya Statistika HIMASTA ITS • Organisasi
As the Vice Head of the Health Division at Pekan Raya Statistika, I was responsible for safeguarding the well-being of participants and committees throughout the event. My role included monitoring and recording health issues such as sick participants, preparing and administering basic first aid and necessary medicines, and ensuring the availability of medical supplies. I also coordinated a team of volunteers to provide quick responses to health-related needs, creating a safe and supportive environment that enabled the smooth and successful execution of the competition.
Media
Februari 2023 - Februari 2025
Head of Supervisor Division
Professional Statistics • Organisasi
At PST HIMASTA ITS, I am responsible for managing end-to-end client engagement in survey and data analysis projects. My role includes initiating and maintaining professional relationships with clients, negotiating project deals, and ensuring that client needs are translated into actionable project plans. I also develop and curate portfolios to showcase our expertise and past works, while actively promoting PST HIMASTA ITS services through marketing initiatives. Beyond project execution, I contribute to enhancing the organization’s visibility by communicating our achievements and delivering insights as impactful educational content.
Media
Juni 2024
Machine Learning with Tree-Based Model in Phyton
DataCamp • #34,479,911
Sertifikat ini menunjukkan penyelesaian course online “Machine Learning with Tree-Based Models in Python” di DataCamp dengan durasi 5 jam pada 1 Juni 2024. Kegiatan ini berupa pembelajaran mandiri yang berfokus pada pemahaman dan praktik penggunaan model berbasis pohon keputusan seperti Decision Trees, Random Forests, dan Gradient Boosted Trees menggunakan Python. Peserta dilatih untuk membangun, melatih, serta mengevaluasi model prediksi, sekaligus memahami pentingnya fitur melalui hands-on coding exercises dan studi kasus sederhana. Course ini bersifat interaktif sehingga menekankan keterampilan praktis dalam penerapan algoritma machine learning.
Media
Januari 2024
Data Analyst for Accounting
PT Berpikir Revolusioner Indonesia (NARASIO DATA) • 10444751
Proyek ini berfokus pada analisis data penjualan dan inventori untuk mendukung pengambilan keputusan bisnis yang lebih efektif. Pekerjaan mencakup Exploratory Data Analysis (EDA), pre-processing, dan feature engineering untuk memastikan kualitas data yang baik serta menghasilkan variabel baru yang relevan. Selanjutnya, hasil analisis divisualisasikan dalam bentuk dashboard interaktif yang menyajikan informasi seputar pola permintaan produk, segmentasi pelanggan berdasarkan wilayah, dan evaluasi performa penjualan berdasarkan lokasi. Selain itu, dilakukan penyusunan presentasi (PPT) yang berisi rangkuman insight utama serta rekomendasi strategis, dan laporan komprehensif yang mendokumentasikan metodologi, hasil eksplorasi, serta interpretasi data. Fokus analisis diarahkan pada identifikasi tren permintaan, pemetaan karakteristik pelanggan di berbagai wilayah, penilaian efektivitas strategi penjualan per lokasi, serta perencanaan dan optimalisasi inventori agar lebih efisien dalam memenuhi kebutuhan pasar sekaligus meminimalisir risiko kekurangan maupun kelebihan stok.