Senior ML Engineer for Scalable AI & Executive Analytics

PT. Lintas Teknologi Indonesia; Jakarta Utara; On-site; IDR 400,000,000 - 600,000,000; Full time

Job summary

PT. Lintas Teknologi Indonesia seeks a senior Data Scientist to lead scalable ML initiatives for Paques. You will design, implement, and deploy data science solutions to aid executive decisions and strategic insights.

The role requires 5+ years in data science, strong Python and ML/DL expertise, NLP, time-series forecasting, and hands-on MLOps. Collaboration with AI Architects and Data Engineers is expected.

Qualifications

• Bachelor's degree in Engineering, Computer Science, Mathematics, Statistics, Data Science or related fields.
• Minimum 5+ years of experience in data science, machine learning, predictive analytics or statistical modelling.
• Strong knowledge of ML algorithms, natural language processing, time-series forecasting and statistical analysis.
• Proficiency in Python and data science libraries such as Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch, XGBoost or LightGBM.
• Experience with SQL, large-scale datasets, feature engineering, and data visualization.
• Hands-on experience with MLOps tools and production model deployment.
• Familiarity with Generative AI, LLMs, Retrieval-Augmented Generation (RAG), embeddings and vector databases is highly preferred.
• Strong understanding of AI governance, model evaluation, explainability and responsible AI principles.

Responsibilities

• Design, implement, and optimize scalable data science solutions supporting executive decision-making.
• Develop machine learning models for prediction, classification, anomaly detection, forecasting, sentiment analysis and risk scoring.
• Analyze structured and unstructured datasets to uncover insights and emerging trends.
• Develop statistical models, predictive analytics and AI-driven recommendation systems.
• Build, evaluate, deploy and monitor machine learning models in production environments.
• Collaborate with AI Architects and Data Engineers to integrate machine learning with Generative AI and RAG pipelines.
• Design experiments, evaluation metrics and continuous feedback mechanisms to improve model performance.
• Ensure data science solutions are scalable, maintainable and production-ready.
• Support the development of executive intelligence products through advanced analytics and AI.
• Contribute to the adoption of best practices in machine learning, MLOps and responsible AI.

Skills

Python

Pandas

NumPy

Scikit-learn

TensorFlow

PyTorch

XGBoost/LightGBM

NLP

ML algorithms

MLOps

SQL

Data visualization

Time-series forecasting

Education

Bachelor's degree in Engineering, CS, Mathematics, Statistics, DS or related field

Tools

MLflow

Docker

Kubernetes

Jupyter

Vector databases

Job description

PT. Lintas Teknologi Indonesia seeks a senior Data Scientist to lead scalable ML initiatives for Paques. You will design, implement, and deploy data science solutions to aid executive decisions and strategic insights.

The role requires 5+ years in data science, strong Python and ML/DL expertise, NLP, time-series forecasting, and hands-on MLOps. Collaboration with AI Architects and Data Engineers is expected.