About Me

Hello! I'm Atreya Ray, a passionate data scientist and engineer with expertise in machine learning, data analysis, and software development.

With a background in Computer Science and Statistics, I combine technical skills with analytical thinking to solve complex problems and extract meaningful insights from data.

Throughout my career, I've worked on a variety of projects ranging from predictive modeling to full-stack web applications, always focusing on creating elegant and efficient solutions.

When I'm not coding or exploring datasets, you can find me hiking, reading about the latest technology trends, or experimenting with new recipes in the kitchen.

Atreya Ray

My Skills

Programming

  • Python
  • JavaScript
  • TypeScript
  • Java
  • R

Data Science

  • Machine Learning
  • Data Analysis
  • Statistical Modeling
  • NLP

Web Development

  • React
  • Next.js
  • Node.js
  • HTML/CSS

Tools & Platforms

  • Git
  • Docker
  • AWS
  • PostgreSQL
  • MongoDB

Education & Experience

Education

Master of Science (Tech) in Machine Learning, Data Science and Artificial Intelligence

Aalto University, 2022-

Grade: GPA: 4,58/5

Relevant Coursework: Reinforcement Learning, Federated Learning, Speech Processing, Speech Recognition, Statistical Natural Language Processing, Gaussian Processes, ML: Advanced Probabilistic Methods.

Bachelor of Science (Tech) in Data Science

Aalto University, 2019-2022

GPA: 4,85/5. Minor in Economics.

Relevant Coursework: Data Science, Artificial Intelligence, Machine Learning, Databases, Statistical Inference, Principles of Algorithmic Techniques, Operating Systems, Data Structures and Algorithms.

Experience

Data Scientist

KONE Oyj, 2025 -Present

Developed prediction models for consolidated financial figures and other key financial metrics.


Data Scientist Trainee, Finance

KONE Oyj, May 2024 - Dec 2024

💰 Financial Planning & Analysis Team

Data Scientist Trainee

Nokia, Jan 2023 - Apr 2024

📜 Patent Analytics at Nokia Technologies

Research Trainee

Ericsson, Apr 2022 - Oct 2022

⚙️ Intelligence Orchestration through Workflows

Analyst Intern

Deloitte, Jul 2020 - Aug 2020

Strategy, Analytics and M&A team.