GEDE ANDRA RIZQY WIJAYA
@gedeandrarizqywijaya
I analyze operational data and build machine learning solutions for smarter decisions.
IndonesiaWhat I'm looking for
I'm currently supporting Telkomsel's MyTelkomsel Business Operation through PT Kinarya Alihdaya Mandiri, configuring and maintaining USSD channel settings while monitoring service stability and revenue performance.
I analyze USSD revenue trends to identify anomalies and investigate the root causes behind performance fluctuations, turning operational data into actionable insights.
Previously, I developed a Journal Validation System for the AISO platform at PT Dimata Sora Jayate. I built and trained LSTM and GRU Autoencoder models to detect unusual transaction patterns in financial data.
I'm building a long-term career in data science and analytics using Python, SQL, Excel, Google Colab, and GitHub. My experience also includes teaching spatial analysis with JavaScript and Google Earth Engine, alongside international research experience at KMUTT Thailand.
Experience
Work history, roles, and key accomplishments
Technical Support – MyTelkomsel Business Operation (Telkomsel)
Jun 2026 - Present (3 months)
Deployed by PT Kinarya Alihdaya Mandiri as a Technical Support specialist within Telkomsel's MyTelkomsel Business Operation division, working on-site at Telkomsel.
1. Configure and maintain technical settings for Telkomsel's USSD channels, monitoring service performance to ensure system stability.
2. Track and monitor revenue performance across the USSD channels under management.
3. Conduct data
Technical Support – MyTelkomsel Business Operation
PT. Kinarya Alihdaya Mandiri
Jun 2026 - Present (3 months)
Configure and maintain technical settings for Telkomsel's USSD channels, monitor service performance, track revenue performance, and conduct data analysis on revenue trends to identify anomalies and root causes of performance fluctuations.
1. Mengembangkan Journal Validation System pada platform AISO menggunakan Deep Learning, untuk mengotomatisasi proses validasi jurnal akuntansi dan meningkatkan akurasi deteksi kesalahan transaksi.
2. Membangun dan melatih model berbasis LSTM & GRU Autoencoder untuk mengenali pola transaksi tidak wajar dalam data keuangan.
Teaching Assistant – Remote Sensing Engineering Technology Program
Feb 2025 - Apr 2025 (2 months)
Assisted in teaching spatial sensing concepts using JavaScript on the Google Earth Engine (GEE) platform. Supported students in understanding and applying remote sensing techniques for spatial data analysis, guided lab sessions, and helped troubleshoot code implementation in GEE for academic projects.
Koordinator Bidang Teknologi Informasi
Himpunan Mahasiswa Jurusan Teknik Informatika Undiksha
Apr 2024 - Apr 2025 (1 year)
Entrusted as the Coordinator of the IT Division at HMJ TI UNDIKSHA, responsible for managing the organization’s social media and website to ensure effective digital communication and engagement
Education
Degrees, certifications, and relevant coursework
Universitas Pendidikan Ganesha
2022 - 2026
Tech stack
Software and tools used professionally
Availability
Location
IndonesiaAuthorized to work in
Salary expectations
Job categories
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