CareerPlan

Data Scientist

СофияRemoteFull-time2026-06-30 → 2026-11-10
Hybrid

Core

Data Scientist role focused on end-to-end machine learning model development, data analysis, and translating business requirements into data-driven solutions for corporate, public, and private customers.

Role type

Data Scientist (Machine Learning)

Builds

Production ML models and data-driven solutions

Domain

Telecom and digital solutions

Deliverable

production ML models

Required skills

Python, SQL, Pandas, NumPy, Scikit-learn, Exploratory Data Analysis (EDA), Feature Engineering, Model Training and Validation, Data Preprocessing, Git, Jupyter Notebooks, Jira, Matplotlib, Seaborn, Tableau, PowerBI

Preferred skills

Generative AI, Large Language Models (LLMs), Deep Learning (TensorFlow, Pytorch), Spark, Databricks, MLOps, MLflow, Docker

Technologies

Python, SQL, Pandas, NumPy, Scikit-learn, Git, Jupyter, Jira, Matplotlib, Seaborn, Tableau, PowerBI, TensorFlow, PyTorch, Spark, Databricks, MLflow, Docker

Responsibilities

Collect, explore, and preprocess data to ensure quality and readiness for analysis; Perform exploratory data analysis (EDA) to identify trends and actionable insights; Develop, train, validate, and evaluate machine learning models to address business challenges; Engineer and select relevant features to improve model performance; Collaborate with business stakeholders to understand requirements and translate them into data-driven solutions; Work with software engineers and product owners to support AI/ML initiatives; Write clean, maintainable, and well-documented Python code; Create visualizations and reports to communicate analytical findings; Monitor model performance and support continuous improvement through experimentation; Use SQL to extract, manipulate, and validate data from various sources; Manage code and experiments using Git, Jupyter Notebooks, and project management tools; Continuously research new AI, machine learning, and data science techniques.

Seniority

Junior to Mid-level, hands-on IC