Restu's photo

About Me

I'm Arieska Restu

I am a Technology Professional with experience in Machine Learning, Data Engineering, Data Science, Data Analytics, and Web Development.

3+

Years of Experience

10+

Projects

5+

Clients
Download CV

Professional Introduction

I am a technology professional with experience spanning Data Engineering, Machine Learning, Deep Learning, Data Science, Data Analytics, and Web Development. I specialize in building scalable data pipelines and big data solutions, developing predictive models for NLP and Computer Vision, and transforming complex data into actionable insights. My technical expertise includes Python, SQL, Apache Spark, Airflow, Hadoop, PyTorch, TensorFlow, and modern Web Technologies. With a strong foundation in data processing, analytical problem-solving, and software development, I strive to build reliable, intelligent, and end-to-end technology solutions that bridge data, AI, and software engineering.

Professional Experience

  1. Data Engineer

    Dua Empat Tujuh (Solusi 247) — contract

    • Managed 2,000+ data pipelines in Telkomsel Big Data Project using Airflow, Apache NiFi, and Flink. 
    • Maintained and optimized 1,500+ Hive tables across multiple data layers.
    • Built and operated end-to-end ETL pipelines using Python, Shell Script, Spark, and PySpark on Hadoop ecosystem.
    • Performed monitoring, troubleshooting, and pipeline optimization to ensure data reliability and performance.
    • Implemented alerting using Grafana, AIOps, Kafka, and SMM, and delivered regular reports to stakeholders.
    • Coordinate with related teams and provide technical information to clients about system status.

  2. Big Data Analytics

    Kimia Farma — internship

    • The Project Based Internship at Kimia Farma x Rakamin Academy provided a comprehensive experience in the role of a Big Data Analytics. 
    • Developed a comprehensive business performance dashboard using Google BigQuery for data processing and Looker Studio for visualization.
    • Analyzed transaction, revenue, and profit data from over 600K transactions across 100+ branches.
    • Integrated data from multiple sources including sales, inventory, and branch information for holistic reporting. 

  3. Full Stack Web Developer

    YLabs Indonesia — contract

    • Developed a website for the Pusat Desain Industri Nasional (PDIN) using CodeIgniter 4 and Bootstrap.
    • Build features such as inventory management system, facility rent management system, and product catalog system.
    • Designed and managed a relational database to support the system modules.
    • Developed API for integration to mobile application.
    • Collaborated with the team from Desnet to ensure project success within the target time. 

  4. Back End Developer

    Ministry of Public Works and Housing — internship

    • Develop and integrate APIs on a web application system using TailwindCSS and Laravel. 
    • Designed and implemented database schemas and table relationships. 
    • Utilized Docker for efficient development and deployment. 

  5. Assistant Lecturer

    University of Technology Yogyakarta — contract

    • Provide and explain lecture materials in accordance with applicable courses and Semester Learning Plans, and evaluate the results of student work and assignments. 
    • Assisted in Basic Programming Algorithms, Information Technology Applications, Office Automation Applications, Big Data & Data Analytics, Object-Oriented Programming, Data Structures, Coding & Machine Learning courses. 

  6. Data Scientist

    Kalbe Nutritionals — internship

    • The Project Based Internship at Kalbe Nutritionals x Rakamin Academy provided a comprehensive experience in the role of a Data Scientist. 
    • Developed regression and clustering models for sales prediction and customer segmentation. 
    • Conducted data analysis using Python and SQL, improving inventory management and marketing strategies. 
    • Created interactive dashboards in Tableau to visualize sales trends and customer insights. 

Education

  1. Data Science Bootcamp

    Rakamin Academy

    • Completed various materials such as Python, Statistics, SQL, Exploratory Data Analysis, Data Cleaning, Data Transformation, Data Visualization, Dashboard Development, Machine Learning, and Deployment. 
    • Completed the Final Project by creating a Predictive Application for Bank X Customers for Time Deposit Products by Considering Business Objectives. 

  2. Data Analysis Course

    MySkill

    • Completed various materials such as Data Analysis, Statistics, Business Metrics, Data Visualization, and Data Communication. 

  3. Machine Learning Engineer Course

    Dicoding Indonesia

    • Complete various classes on the Dicoding Indonesia platform, such as Basic Data Visualization class, Machine Learning for beginners, Machine Learning development class, and Applied Machine Learning class. 
    • Completed various projects such as creating NLP Models, Machine Learning Models with Time Series Data, Image Classification Models, and creating Predictive Analytics projects, as well as Recommendation System projects. 

  1. Bachelor of Informatics

    University of Technology Yogyakarta

    • Relevant Courses: Data Science, Data Warehouse & Data Mining, Coding & Machine Learning, Text Processing, Neural Networks & Deep Learning, Digital Image Processing, AI Application Development. 
    • Completing the Informatics Capstone Project with the title “Prediksi Harga Cabai Merah Keriting Provinsi DIY dengan Metode Jaringan Saraf Tiruan”. 

Organization Experience

  1. Event Committee at PERMIFEST 2023

    PERMIKOMNAS Wilayah VIII Yogyakarta

    • Organized and managed three main events: National Seminar, UI/UX Design Competition, and Mobile Legends Tournament.
    • Developed and executed the event rundown, including the seminar on "Cybersecurity & Artificial Intelligence: Toward an Epoch of Digital Vigilance".
    • Supervised technical arrangements to ensure seamless event operations and positive participant experience.
    • Worked closely with cross-functional teams to deliver successful, well-executed events.

  2. Staff of Scientific Research and Technology

    Himpunan Mahasiswa Teknologi Informatika Universitas Teknologi Yogyakarta (HIMATIKA UTY)

    • Working together with other members in organizing programs held by HIMATIKA UTY.
    • Responsible for the running of events belonging to The Scientific Research and Technology division together with members of this division.

  3. Public Relations Committee at HIMATIKA UTY Anniversary

    Himpunan Mahasiswa Teknologi Informatika Universitas Teknologi Yogyakarta (HIMATIKA UTY)

    • Coordinate with external parties to convey information related to events or committee activities.
    • Distributing information and inviting the participation of potential participants in the event.
    • Providing information to participants regarding schedules, event venues, and requirements that need to be met to take part in activities.
    • Response to questions and provide assistance to event participants.

  4. Head of Committee at HiCamp (Bootcamp & Workshop)

    Himpunan Mahasiswa Teknologi Informatika Universitas Teknologi Yogyakarta (HIMATIKA UTY)

    •  Planning and organize committee events with clear objectives and strategies. 
    •  Manage the event budget and oversee expenses efficiently. 
    •  Coordinate the committee team, assign tasks, and ensure effective collaboration. 
    •  Communicate with sponsors and related parties, and provide information to event participants. 
    •  Build and motivate the team to achieve event goals. 
    •  Overcoming challenges and unexpected situations with responsive leadership. 
    •  Evaluate post-event and compile final report. 

Skills

Bootstrap
Bootstrap
TailwindCSS
TailwindCSS
Hive
Hive
Nifi
Nifi
Hadoop
Hadoop
Airflow
Airflow
Big Query
Big Query
Python
Python
Pandas
Pandas
Flask
Flask
Seaborn
Seaborn
Matplotlib
Matplotlib
NLTK
NLTK
PHP
PHP
Codeigniter
Codeigniter
Laravel
Laravel
Tensorflow
Tensorflow
Scikit-Learn
Scikit-Learn
OpenCV
OpenCV
Docker
Docker
MySQL
MySQL
PostgreSQL
PostgreSQL
Git
Git
Power BI
Power BI
Looker Studio
Looker Studio
Tableau
Tableau

Honor & Awards