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Hajran Azbytama

Hajran Azbytama

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location of Hajran AzbytamaYogyakarta, Indonesia

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  • Timeline

  • About me

    Data and Statistics

  • Education

    • PACMANN

      2022 - 2023

      Intensive Bootcamp program at Pacmaan Academy in Study about Analytics and Data Science

    • Yogyakarta State University

      2021 - 2025
      Mathematical Statistics and Probability 3,69

  • Experience

    • Google Developer Student Clubs - Universitas Negeri Yogyakarta

      Dec 2021 - Dec 2024
      Member

    • INFINITEUNY LABS

      Feb 2023 - Dec 2023
      Staff of Competition Division

    • Ralali.com - B2B Marketplace

      Aug 2023 - Dec 2023
      Data Analyst

      - Daily :• Transformed and cleaned data to create datasets ready for analysis using DBT (Data Build Tool). • Designed and implemented ELT schemas, utilizing analytics tools such as BigQuery, SQL, R, and Python• Create monitoring dashboard visualization for the Ralali.com company environment, includes Ralali.com Performance Monitoring, Ralali Agent, and social media Kalibrasi.com using Google Looker Data Studio• Handle data requests with a focus on minimizing expenditures on Big Query.- Project :• Performed Sentiment Analysis on Ralali platform using Machine Learning Model.• Abandonment basket Analysis in Product Ralali Marketplace.• Performed Credit Scoring Analysis in Product Ralali Plus using Machine Learning Model.• Conducting market penetration analysis for Ralali.com's food products targeting transportation companies in Indonesia, such as Garuda Indonesia, Pelni, and KAI. Show less

    • Qverse

      Oct 2025 - now
      Data Anotator & AI Reviewer

      • Labeled and annotated 5000+ data categories named entities for AI model training using Argilla.io integrated with Hugging Face.• Validated, reviewed, and corrected AI-generated outputs including extracted data and parsed text across 100+ bank statement files (1000+ pages, 20+ formats), achieving 99% accuracy and consistency.• Work with AI Developers and Data Scientists to ensure a comprehensive understanding of annotation guidelines and to address any ambiguities in the data• Ensure that all review tasks meet defined Service Level Agreements (SLAs) for turnaround time and accuracy, contributing to the overall efficiency of the AI model training process Show less

  • Licenses & Certifications

    • Credit Earning Satria Data 2023 Analisis Big Data

      Universitas Brawijaya
      Aug 2023
      View certificate certificate

    • Certification of Data Analyst Internship at Ralali.com X Kampus Merdeka

      Ralali.com - B2B Marketplace
      Dec 2023

  • Honors & Awards

    • Awarded to Hajran Azbytama
      Juara 2 Kompetisi Data Science ANAVA UGM2025 Universitas Gadjah Mada Feb 2025 Kompetisi Data Science yang diselenggarakan UGM untuk memcahkan masalah prediksi kerusakan mesin
    • Awarded to Hajran Azbytama
      Top 12 (Finalist) rank in Big Data Challenge Statistika Ria and Sains Data 2024 pusat prestasi nasional (puspresnas) Aug 2024 Statistika Ria dan Sains Data" national competition from Pusat Prestasi Nasional (puspresnas), specifically in the Big Data Challenge category. Out of more than 500+ participating teams, our team successfully passed through rigorous preliminary rounds, advanced to the semifinals with the top 22 teams, and finally was selected as one of the 12 finalist teams. This competition tested our abilities in handling and analyzing large datasets, providing valuable experience in developing big data… Show more Statistika Ria dan Sains Data" national competition from Pusat Prestasi Nasional (puspresnas), specifically in the Big Data Challenge category. Out of more than 500+ participating teams, our team successfully passed through rigorous preliminary rounds, advanced to the semifinals with the top 22 teams, and finally was selected as one of the 12 finalist teams. This competition tested our abilities in handling and analyzing large datasets, providing valuable experience in developing big data analytical skills, Machine Learning, networking, and gaining the latest industry insights Show less
    • Awarded to Hajran Azbytama
      Juara 3 Olimpiade Nasional Statistika ANAVA UGM 2024 Student Association of Statistics (Himasta) UGM Feb 2024 National Statistics Olympiad (ONS) - Introduction to Statistical Activities (ANAVA) 2024 held by the Student Association of Statistics (Himasta) UGM. ONS is a Statistics and Data Science Olympiad attended by university students from 50 + various institutions in Indonesia. The competition stages included a qualifying test, two semifinal sessions, and a grand final. My classmates Hajran Azbytama Winarya and Biliarto Sastro Cemerson (Statistics Class of 2021) passed the qualifying and semifinal… Show more National Statistics Olympiad (ONS) - Introduction to Statistical Activities (ANAVA) 2024 held by the Student Association of Statistics (Himasta) UGM. ONS is a Statistics and Data Science Olympiad attended by university students from 50 + various institutions in Indonesia. The competition stages included a qualifying test, two semifinal sessions, and a grand final. My classmates Hajran Azbytama Winarya and Biliarto Sastro Cemerson (Statistics Class of 2021) passed the qualifying and semifinal stages to become finalists and present our data analysis with 9 other finalists at UGM FMIPA. We were proud to win 3rd place in the National Statistics Olympiad ANAVA UGM 2024. Show less
    • Awarded to Hajran Azbytama
      Top 5 (Finalist) rank in the National Data Science Tournament (TSDN 2023) Cybertrend Data Academy Dec 2023 I have achieved top 5 (Finalist) rank in the National Data Science Tournament (TSDN 2023) from 400 ++ Team Participants, held on December 15th, 2023.As part of a 4-member student team called STG2023, I worked on developing a application with embedded/deployment Machine Learning model for automated image classification. Our project, "Advancing Privacy Protection and Regulatory Compliance through Automated Image Classification", involved creating a solution that can categorize images… Show more I have achieved top 5 (Finalist) rank in the National Data Science Tournament (TSDN 2023) from 400 ++ Team Participants, held on December 15th, 2023.As part of a 4-member student team called STG2023, I worked on developing a application with embedded/deployment Machine Learning model for automated image classification. Our project, "Advancing Privacy Protection and Regulatory Compliance through Automated Image Classification", involved creating a solution that can categorize images automatically while ensuring conformance to privacy and data protection regulations. Show less
    • Awarded to Hajran Azbytama
      Finalist in the Data Analytics & Visualization Healthkathon BPJS Kesehatan 2.0 2023 BPJS Kesehatan Republik Indonesia Sep 2023 "I had the honor of being a finalist in the Data Analytics and Visualization Healthkathon BPJS Kesehatan 2.0 2023, competing against 569 teams. Our team embarked on a challenging journey to develop a Data Analyst dashboard focused on 'Optimizing non-communicable disease (NCD) Mitigation Strategies: Leveraging Data-Driven Insights.' This innovative project aimed to harness the power of data-driven insights to address non-communicable diseases effectively.Our dedication and hard work led… Show more "I had the honor of being a finalist in the Data Analytics and Visualization Healthkathon BPJS Kesehatan 2.0 2023, competing against 569 teams. Our team embarked on a challenging journey to develop a Data Analyst dashboard focused on 'Optimizing non-communicable disease (NCD) Mitigation Strategies: Leveraging Data-Driven Insights.' This innovative project aimed to harness the power of data-driven insights to address non-communicable diseases effectively.Our dedication and hard work led us to the finals, where we presented our cutting-edge concept. Our dashboard offered a comprehensive view of NCD prevalence, risk factors, and potential mitigation strategies, empowering healthcare professionals and policymakers to make informed decisions. Show less
    • Awarded to Hajran Azbytama
      Silver Medal in the activities of the Nusantara Science and Social Olympiad in Mathematics Level Indonesian students CV. Divya Light Achievements Jul 2023