Junior Data Scientist - Yogyakarta

PT. Sigma Cipta Caraka (Telkomsigma); Daerah Istimewa Yogyakarta; On-site; EUR 12.000 - 18.000; Full time

Job summary

Une entreprise dynamique dans le secteur technologique recherche un Junior Data Scientist motivé pour rejoindre son équipe à Yogyakarta. Dans ce rôle, vous soutiendrez des initiatives fondées sur les données en construisant des modèles et en analysant des ensembles de données pour influencer les décisions commerciales. Vous collaborerez avec des experts pour résoudre des problèmes concrets tout en développant vos compétences en data science.

Qualifications

• Bac+3 en Data Science ou domaine connexe requis.
• Minimum 1 an d'expérience dans un rôle lié aux données souhaité.
• Compétences en Python ou R et SQL essentielles.

Responsibilities

• Collecter, nettoyer et prétraiter des données de diverses sources.
• Effectuer une analyse de données exploratoire pour identifier des tendances.
• Assister à la construction de modèles prédictifs.

Skills

Python

R

Analyse de données

SQL

Machine Learning

Visualisation de données

Pensée analytique

Résolution de problèmes

Communication

Education

Bac+3 en Data Science, Statistiques, Informatique, Mathématiques, Ingénierie ou domaine connexe

Tools

Pandas

NumPy

Scikit-learn

TensorFlow

Matplotlib

Seaborn

Power BI

Tableau

Git

Job description

Job Description

We are looking for a highly motivated Junior Data Scientist to join our team at PT. Sigma Cipta Caraka (Telkomsigma), placement in Yogyakarta. In this entry-level role, you will support data-driven initiatives by building models, analyzing datasets, and generating insights that help drive business decisions. You will work closely with senior data scientists, data engineers, and business stakeholders to solve real-world problems using data.

Key Responsibilities

• Collect, clean, and preprocess structured and unstructured data from various sources.
• Conduct exploratory data analysis (EDA) to identify patterns, trends, and anomalies.
• Assist in building and validating predictive models using machine learning or statistical methods.
• Generate data visualizations and dashboards to communicate insights clearly.
• Collaborate with cross-functional teams to define business problems and translate them into data solutions.
• Support deployment of models into production environments in collaboration with engineering teams.
• Document data workflows, model assumptions, and analytical results.
• Stay updated on latest tools, techniques, and best practices in data science and machine learning.
• Ensure data security and compliance with data governance policies.
  
  

Job Qualifications

• Bachelor’s degree in Data Science, Statistics, Computer Science, Mathematics, Engineering, or a related field.
• Minimum 1 year of experience in a data-related role (e.g., internship, freelance, or full-time).
• Proficient in Python or R, and familiar with libraries such as Pandas, NumPy, Scikit-learn, or TensorFlow.
• Experience with SQL for data extraction and manipulation.
• Basic understanding of machine learning concepts and model evaluation techniques.
• Familiarity with data visualization tools (e.g., Matplotlib, Seaborn, Power BI, or Tableau).
• Strong analytical thinking and problem-solving skills.
• Good communication skills to explain technical results to non-technical stakeholders.
• Familiar with version control systems like Git is a plus.
• Willing to be placed in Yogyakarta.